Ruang Uji Suhu

• Industry-Specific Selection Guide: Key Technical Specs for Temperature Test Chambers

  Jan 05, 2026

  1. Electronics Industry (Chips, Components) Q: Does inner tank size and material affect testing for small precision components? A: Select 36-100L small-volume inner tank (reduces temperature fluctuation); prioritize 304 stainless steel (corrosion-resistant, uniform heat conduction). Confirm multi-point temperature collection (≥8 points) support. Hongzhan offers customizable zoned temperature measurement, synchronous data upload, and chip batch testing compatibility.   Q: Will the refrigeration system degrade after 72 hours of continuous high-intensity testing? A: Focus on refrigeration configuration: choose two-stage cascade refrigeration (more stable than single-stage) with imported compressors (Danfoss/Coppa). Hongzhan equipment features MTBF of 20,000 hours, no continuous operation attenuation, and overload protection.   2. New Energy Industry (Batteries, Charging Piles) Q: For battery testing with explosion-proof requirements, how to judge equipment explosion-proof rating and safety design? A: Must comply with ATEX explosion-proof certification. Inner tank equipped with explosion-proof pressure relief valve and inert gas inlet; circuit adopts flameproof design. Hongzhan customizes Ex d IIB T4 explosion-proof test chambers, suitable for lithium battery thermal runaway simulation.   Q: Can equipment heating/cooling rate meet large-capacity battery pack testing? Is energy consumption high? A: Select custom models ≥1000L with temperature change rate ≥10℃/min; adopt CO₂ natural refrigerant system (38% lower energy consumption than traditional). Hongzhan optimizes refrigeration circuits for new energy, maintaining stable rates under heavy loads and saving over 10,000 yuan in annual electricity costs.   3. Aerospace Industry (Components, Aircraft Assemblies) Q: Can temperature uniformity meet standards in extreme temperature ranges (-80℃ to 200℃)? A: Select equipment with "PID self-tuning + fuzzy control"; inner tank adopts honeycomb air duct design (reduces temperature difference). Hongzhan maintains uniformity ≤1.5℃ even at -80℃, passes GJB military standard certification, suitable for simulating extreme high-altitude environments.   Q: Can equipment connect to high-level data acquisition systems? Is data transmission stable? A: Confirm RS485/Ethernet interface support, compatibility with LabVIEW/Excel, data sampling rate ≥1 time/second, and storage capacity ≥1 million records. Hongzhan equipment has electromagnetic shielding, ensuring interference-free transmission and seamless integration with aerospace research systems.   4. Medical Industry (Consumables, Devices) Q: Medical consumables testing requires high inner tank cleanliness; what are the relevant equipment designs? A: Inner tank made of 316L medical-grade stainless steel (sterilization efficiency ≥99%), with 120℃ automatic high-temperature sterilization; air duct designed with no dead corners (prevents dust accumulation). Hongzhan cleanroom test chambers comply with ISO 13485, suitable for syringe and medical sensor sterility testing.   Q: Test data needs 5+ years of traceability; do equipment storage and export functions meet requirements? A: Must have audit trail, encrypted data storage for ≥5 years, one-click export to PDF/Excel, and tamper-proof design. Hongzhan equipment is equipped with industrial-grade storage modules, meeting FDA/CE regulatory requirements, facilitating medical device registration.   Industry-Specific Selection Core Precise matching with industry-specific demands is key: Electronics: Focus on precise temperature control and small-volume adaptation New Energy: Prioritize explosion-proof, wide temperature range, and large-load capabilities  Aerospace: Emphasize extreme temperature resistance and high-level data connectivity  Medical: Highlight compliance, cleanliness, and data traceability     Avoid blind pursuit of uniform parameters; conduct targeted screening per industry standards (GJB, ISO 13485). Guangdong Hongzhan Technology Equipment provides industry-customized solutions, covering core technical requirements across fields. With professional certifications and compatible designs, it helps customers avoid selection pitfalls and achieve precise matching.

  TAG PANAS : Ruang Uji Suhu Tinggi dan Rendah Oven Industri Ruang Uji Kelembaban Suhu Tinggi dan Rendah Ruang Uji Suhu produsen ruang uji lingkungan ruang simulasi lingkungan

  BACA SELENGKAPNYA
• Equipment Selection Guide: Ovens vs. Temperature Test Chambers

  Jan 04, 2026

      Equipment selection directly impacts efficiency, quality and data reliability. Standard ovens, precision ovens and temperature-humidity test chambers have distinct functional boundaries and application scenarios. Many enterprises suffer cost waste or functional insufficiency due to improper selection. This guide clarifies selection logic, breaks down matching schemes, avoids common pitfalls and provides precise guidance based on practical scenarios. 1. Core Selection Logic Adhere to the four-step framework of defining demand types → verifying temperature accuracy → supplementing environmental requirements → matching budget to clarify equipment selection boundaries. Step 1: Define Demand Types Choose oven series for process applications (drying, curing, etc.). Choose temperature-humidity test chambers for environmental reliability verification (extreme temperature variation, humidity exposure). Note: Ovens lack cooling function and cannot replace test chambers. Step 2: Verify Temperature Control Accuracy Standard ovens: Suitable for applications allowing ±5℃ temperature deviation. Precision ovens: Required for high-precision scenarios (±1℃ tolerance, e.g., electronic packaging, medical sterile drying). Temperature-humidity test chambers: Ideal for extreme environment testing, with accuracy up to ±1℃ (even ±0.5℃ for premium models). Step 3: Supplement Environmental Requirements Ovens: Applicable for ambient temperature heating only. Temperature-humidity test chambers (including humidity-controlled models): Necessary for low-temperature (-20℃ ~ -70℃), cyclic temperature variation or humidity control (e.g., 85℃/85%RH) applications. Note: Precision ovens do not support cooling or humidity control functions. Step 4: Match Budget Standard ovens (thousands of CNY): For basic drying tasks with limited budget. Precision ovens (10,000 ~ 100,000 CNY): For processes requiring high precision and stability. Temperature-humidity test chambers (100,000 ~ hundreds of thousands of CNY): For professional environmental testing; reserve budget for operation and maintenance. 2. Typical Application Scenarios: Demand-Equipment Matching This section breaks down matching schemes for three key sectors (electronics, automotive, medical & research) to provide intuitive references. Electronics Industry Simple component drying (±5℃ tolerance): Standard oven PCB solder paste curing (±0.5℃ accuracy, ±1℃ uniformity, multi-stage temperature control): Precision oven Chip cyclic testing (-40℃ ~ 125℃, data traceability required): Temperature-humidity test chamber Automotive Industry Basic part drying (±5℃ tolerance): Standard oven Sensor 24-hour aging test at 85℃ (±0.3℃ accuracy): Precision oven Battery pack rapid temperature cycling test (-40℃ ~ 85℃): Rapid temperature change test chamber Medical & Research Industry Routine consumable drying (±5℃ tolerance): Standard oven Syringe & catheter sterile drying (±0.5℃ accuracy, clean inner chamber, data traceability): Precision oven with 316 stainless steel enclosure Plastic material thermal stability study (-30℃ ~ 150℃): Temperature-humidity test chamber 3. Common Selection Pitfalls: Risk Avoidance Misconceptions often lead to wrong selections. Focus on avoiding these three key pitfalls: Pitfall 1: Using standard ovens instead of precision ovens Short-term cost reduction may cause higher product rejection rates and increased long-term costs. Solution: Always choose precision ovens for applications requiring ±1℃ accuracy; improved yield will offset the incremental cost. Pitfall 2: Using precision ovens for temperature cycling tests Ovens lack cooling capability, leading to test failure. Solution: Directly select temperature-humidity test chambers for low-temperature or cyclic temperature variation tests. Pitfall 3: Blindly pursuing high-spec test chambers Results in cost waste and underutilization of functions. Solution: Select equipment strictly based on actual test parameters to balance demand and budget. Conclusion The core of equipment selection lies in precise demand matching. Clarifying demand types and core parameters, combining scenario requirements with budget planning, and avoiding common pitfalls will maximize equipment value, support production quality improvement and boost R&D efficiency.

  TAG PANAS : Oven Industri Oven Pengering Ruang Uji Suhu Ruang Uji Suhu dan Kelembaban produsen ruang uji lingkungan ruang simulasi lingkungan

  BACA SELENGKAPNYA
• How to avoid operation mistakes with Industrial Vacuum Ovens? Must-read usage guide for beginners!

  Dec 08, 2025

  I. Pre-Use Preparation 1. Equipment Inspection: Ensure the oven shell is well grounded, with no damage to the power cord and secure connections; check that vacuum valves and sealing rings are intact without aging or air leakage; verify that the vacuum pump oil level is within the scale range and the oil is clear and free of impurities. 2. Material Preparation: Materials to be dried must comply with the oven's applicable scope (flammable, explosive, and corrosive materials are prohibited). Place materials evenly in the baking tray, avoiding excessive stacking (not exceeding 1/2 of the tray height), and ensure there are ventilation gaps between materials and the oven wall, as well as between materials. 3. Environment Check: Ensure no flammable or explosive items are around the oven, the ventilation is good, and a maintenance space of at least 50cm is reserved; check that instruments such as the temperature controller and vacuum gauge are in zero state II. Operation Procedure 1. Loading Materials into the Oven Open the oven door, place the baking tray with materials steadily on the inner shelf, ensuring the tray is firmly positioned; close the oven door and tighten the door latch to ensure good sealing. 2. Vacuum System Operation • Open the vacuum valves (first the oven's own valve, then the vacuum pump valve) and start the vacuum pump. • Monitor the vacuum gauge; when the vacuum degree reaches the process requirement (usually -0.08~-0.1MPa, subject to material requirements), first close the vacuum pump valve, then turn off the vacuum pump to maintain the vacuum state. 3. Temperature Control Setting and Operation • Connect the oven's main power supply, turn on the temperature controller, and set the "target temperature" and "holding time" according to process requirements (for stepwise heating, set parameters for each stage in sequence). • Turn on the heating switch; the oven enters the heating stage. Check that the displayed temperature of the controller matches the actual temperature (if a temperature probe is available) to ensure stable heating. • When the target temperature is reached, the system automatically enters the holding stage. During this period, regularly check the vacuum degree; if it is lower than the set value, repeat the vacuuming operation. 4. Shutdown and Material Retrieval • After the holding period ends, turn off the heating switch and wait for the internal temperature to drop to a safe range (usually ≤50℃, subject to material properties). • Slowly open the vacuum relief valve; after the vacuum gauge returns to zero, open the oven door and retrieve the materials (wear high-temperature resistant gloves to avoid scalding). • Turn off the main power supply, clean residual debris inside the oven, and keep the equipment clean. III. Key Notes • Heating is strictly prohibited under vacuum conditions. Vacuuming must be done before heating to avoid abnormal internal pressure. • If abnormal noise, odor, or instrument malfunction occurs during heating, immediately shut down and cut off power, and troubleshoot before reuse. • Flammable and explosive materials must undergo safety testing. They can only be used under supervision after confirming no risks, and the oven must be equipped with explosion-proof devices. • If the vacuum pump overheats or leaks oil during operation, shut it down for inspection promptly. Replace the pump oil regularly (recommended every 300 hours). IV. Daily Maintenance 1. After daily use, clean the inner wall and shelves of the oven, and wipe the surface of the sealing ring to prevent foreign objects from affecting the sealing effect. 2. Weekly, check the flexibility of the vacuum valve switch and apply anti-rust lubricating oil to moving parts such as door hinges. 3. Monthly, calibrate the temperature controller and vacuum gauge to ensure accurate parameters; inspect the appearance of heating tubes and replace them promptly if damaged.

  TAG PANAS : Ruang Uji Suhu produsen ruang uji lingkungan ruang simulasi lingkungan Environmental Chamber Industrial Vacuum Ovens Industrial Ovens

  BACA SELENGKAPNYA
• Small Rapid Temperature Change (Wet Heat) Test Chamber

  Nov 01, 2025

  In response to the testing and R&D requirements of electronic components such as semiconductors and automotive electronics, Lab Companion has developed a smaller capacity small rapid temperature change (wet heat) test chamber. While maintaining the advantages of standard rapid temperature change test chambers, it can also meet the needs of customers who have requirements for space size, with a single-phase 220VAC voltage specification. It can also meet the equipment usage requirements of customers in civilian office areas such as research institutions and universities. Its main features are as follows: 1. It has powerful heating and cooling performance 2. Heating rate: 15℃/min; Cooling rate: 15℃/min 3. (Temperature range: -45℃ to +155℃) 4. Single-phase 220VAC, meeting the electricity demands of more customers 5. Single-phase 220VAC, suitable for industrial and civil power supply specifications, can meet the equipment power demands of customers in civil office areas such as research institutions and universities. 6. The body is small and exquisite, with a compact structure and easy to move 7. The miniaturized structure design of the test chamber can effectively save configuration space. 8. The inner tank volume is 100L, the width is 600mm, the depth is less than 1400mm, and the product volume is less than 1.1m ³. It is suitable for the vast majority of residential and commercial elevators in China (GB/T7025.1). 9. The standard universal wheels enable the product to move freely at the installation site. 10. Standard air-cooled specification is provided, facilitating the movement and installation of the product 11. At the same time, it saves customers the cost and space of configuring cooling towers. 12. A more ergonomic operation touch screen design 13. Through the multi-angle adjustment of the touch screen, it can meet the operation needs and provide the best field of vision for users of different heights, making it more convenient and comfortable. 14. Energy-saving cold output temperature and humidity control system, with dual PID and water vapor partial pressure control, features mature technology and extremely high precision. 15. Network control and data acquisition can be carried out through the interface (RS-485/GPIB/Web Lan/RS-232C). 16. It is standard-equipped with left and right cable holes (50mm), which facilitates the connection of power on the sample and the conduct of multiple measurements. 17. The controller adopts a color LCD touch screen, which is simple and convenient to operate 18. Through the controller, two control methods, fixed value and program, can be selected to adapt to different applications. 19. The program control can be set to 100 modes, with 99 steps for each mode. Repeat the loop up to 999 times. 20. Multiple languages can be easily switched (Simplified Chinese, English), and test data can be stored on a USB flash drive.

  TAG PANAS : Ruang Uji Suhu Tinggi Ruang Uji Suhu Rendah Ruang Uji Perubahan Suhu Cepat Ruang Uji Suhu Peralatan Uji Suhu Small Industrial Test Chamber

  BACA SELENGKAPNYA
• How to Prevent Condensation when Conducting Low-temperature Tests in a Temperature Test Chamber

  Oct 30, 2025

  When conducting low-temperature tests in a temperature test chamber, preventing condensation is a crucial and common issue. Condensation not only affects the accuracy of test results, but may also cause irreversible damage to products, such as short circuits, metal corrosion, and degradation of material performance.   The essence of condensation is that when the surface temperature of the product drops below the "dew point temperature" of the ambient air, water vapor in the air condenses into liquid water on the product surface. Based on this principle, the core idea for preventing condensation is to avoid the surface temperature of the product being lower than the dew point temperature of the ambient air. The specific methods are as follows:   Controlling the rate of temperature change is the most commonly used and effective method. By slowing down the rate of cooling or heating, the temperature of the product can keep up with the changes in ambient temperature, thereby reducing the temperature difference between the two and preventing the surface temperature of the product from falling below the dew point. 2. Use dry air or nitrogen to directly reduce the absolute humidity of the air inside the test chamber, thereby significantly lowering the dew point temperature. Even if the surface of the product is very cold, as long as the dew point of the ambient air is lower, condensation will not occur. It is usually used for products that are extremely sensitive to moisture, such as precision circuit boards and aerospace components, etc. 3. Local heating or insulation can ensure that the surface temperature of key components (such as circuit boards and sensors) is always above the dew point, which is more suitable for products with complex structures where only certain areas are sensitive to humidity. 4. Skillfully arrange the temperature cycle through programming to avoid exposing the product at the stage when condensation is most likely to occur. After the test is completed, do not directly open the box door in a normal temperature and humidity environment. Dry gas should first be introduced into the box and the temperature should be slowly raised to room temperature. After the product temperature has also risen, the box can be opened and taken out.   For a typical low-temperature test, the following process can be followed to prevent condensation to the greatest extent First, place the product and the test chamber in a standard laboratory environment for a sufficient period of time to stabilize their condition. Subsequently, within the range close to room temperature to "0°", set up one or more short-term insulation platforms. Or maintain it at the target low temperature for a sufficient period of time, during which the temperature inside and outside the product is consistent, and usually no new condensation will form. Also, set a heating rate that is slower than the cooling rate. Set up an insulation platform at the initial stage of temperature rise and when approaching the ambient temperature. After the temperature rise is completed, do not open the door immediately. Keep the box door closed and let the product stand in the box for "30 minutes to 2 hours" (depending on the heat capacity of the product), or introduce dry air into the box to accelerate the equalization process. After confirming that the product temperature is close to the ambient temperature, open the box door and take out the product.   The best practice is to use the above methods in combination. For instance, in most cases, "controlling the temperature variation rate" combined with "optimizing the test program (especially during the recovery stage)" can solve 90% of the condensation problems. For military or automotive electronics tests with strict requirements, it may be necessary to simultaneously stipulate the temperature variation rate and require the introduction of dry air.

  TAG PANAS : Ruang Uji Suhu Rendah Ruang Uji Suhu Low-temperature Testing Equipment Precision Testing Intelligent Low-Temperature Test

  BACA SELENGKAPNYA
• Dragon Heat Flow Meter Temperature Control Test

  Oct 29, 2025

  Temperature control tests are usually conducted under two conditions: no-load (without sample placement) and load (with standard samples or actual samples being tested placed). The basic testing steps are as follows:   1. Preparatory work: Ensure that the heat flow meter has been fully preheated and is in a stable state. Prepare high-precision temperature sensors that have undergone metrological calibration (such as multiple platinum resistance PT100), and their accuracy should be much higher than the claimed indicators of the heat flow meter to be measured. 2. Temperature uniformity test: Multiple calibrated temperature sensors are arranged at different positions within the working area of the heat flow meter's heating plate (such as the center, four corners, edges, etc.). Set one or more typical test temperature points (such as -20°C, 25°C, 80°C). After the system reaches thermal stability, simultaneously record the temperature values of all sensors. Calculate the maximum, minimum and standard deviation of these readings to evaluate the uniformity. 3. Temperature control stability and accuracy test: Fix a calibrated temperature sensor at the center of the heating plate (or closely attach it to the built-in sensor of the instrument). Set the target temperature and start the temperature control. Record the entire process from the start to reaching the target temperature (for analyzing response speed and overshoot). After reaching the target temperature, continuously record for at least 1-2 hours (or as per standard requirements), with a sampling frequency high enough (such as once per second), and analyze the recorded data. 4. Load test: Place standard reference materials with known thermal physical properties or typical samples to be tested between the hot plates. Repeat step 3 and observe the changes in temperature control performance under load conditions. Load will directly affect the thermal inertia of the system, thereby influencing the response speed and stability.   When you are choosing or using a heat flow meter, be sure to carefully review the specific parameters regarding temperature control performance in its technical specification sheet and understand under what conditions (no-load/load) these parameters were measured. Lab will provide clear and verifiable temperature control test data and reports.

  TAG PANAS : Ruang Uji Suhu Tinggi dan Rendah Ruang Uji Suhu Reliability Testing Equipment Dragon Heat Flow Meter Programmable Test Equipment Temperature Control Testing Equipment

  BACA SELENGKAPNYA
• How is over-temperature protection carried out in a temperature test chamber?

  Oct 23, 2025

  The over-temperature protection of the temperature test chamber is a multi-level and multi-redundant safety system. Its core purpose is to prevent the temperature inside the chamber from rising out of control due to equipment failure, thereby protecting the safety of the test samples, the test chamber itself and the laboratory environment.   The protection system usually consists of the following key parts working together: 1. Sensor: The main sensor is used for the normal temperature control of the test chamber and provides feedback signals to the main controller. An independent over-temperature protection sensor is the key to a safety system. It is a temperature-sensing element independent of the main control temperature system (usually a platinum resistance or thermocouple), which is placed by strategically at the position within the box that best represents the risk of overheating (such as near the heater outlet or on the top of the working chamber). Its sole task is to monitor over-temperature. 2. Processing unit: The main controller receives signals from the main sensor and executes the set temperature program. The independent over-temperature protector, as an independent hardware device, is specifically designed to receive and process the signals from the over-temperature protection sensor. It does not rely on the main controller. Even if the main controller crashes or experiences a serious malfunction, it can still operate normally. 3. Actuator: The main controller controls the on and off of the heater and the cooler. The safety relay/solid-state relay receives the signal sent by the over-temperature protector and directly cuts off the power supply circuit of the heater. This is the final execution action.   The over-temperature protection of the temperature test chamber is a multi-level, hard-wire connected safety system designed based on the concepts of "redundancy" and "independence". It does not rely on the main control system. Through independent sensors and controllers, when a dangerous temperature is detected, it directly and forcibly cuts off the heating energy and notifies the user through sound and light alarms, thus forming a complete and reliable safety closed loop.

  TAG PANAS : Ruang Uji Suhu Tinggi dan Rendah Ruang Uji Kejutan Termal Ruang uji kelembaban Ruang Uji Suhu Peralatan Uji Suhu Precision Ove

  BACA SELENGKAPNYA
• Lab Aging Test Chamber Working Principle

  Oct 17, 2025

  Many products (such as rubber, plastic, insulating materials, electronic components, etc.) will age due to the combined effects of heat and oxygen when exposed to the natural environment over a long period of use, such as becoming hard, brittle, cracking, and experiencing a decline in performance. This process is very slow in its natural state. The air-exchange aging test chamber greatly accelerates the aging process by creating a continuously high-temperature environment and constantly replenishing fresh air in the laboratory, thereby evaluating the long-term heat aging resistance of materials in a short period of time.   The working principle of Lab aging test chamber mainly relies on the collaborative efforts of three systems: 1. The heating system provides and maintains a high-temperature environment inside the test chamber. High-performance electric heaters are usually adopted and installed at the bottom, back or in the air duct of the test chamber. After the controller sets the target temperature (for example, 150°C), the heater starts to work. The air is blown through the heater by a high-power fan. The heated air is forced to circulate inside the box, causing the temperature inside the box to rise evenly and remain at the set value. 2. The ventilation system is the key that distinguishes it from ordinary ovens. At high temperatures, the sample will undergo an oxidation reaction with oxygen in the air, consuming oxygen and generating volatile products. If the air is not exchanged, the oxygen concentration inside the box will decrease, the reaction will slow down, and it may even be surrounded by the products of the sample's own decomposition. This is inconsistent with the actual usage of the product in a naturally ventilated environment. 3. The control system precisely controls the parameters of the entire testing process. The PID (Proportional-integral-Derivative) intelligent control mode is adopted. The real-time temperature is fed back through the temperature sensor inside the box (such as platinum resistance PT100). The controller precisely adjusts the output power of the heater to ensure that the temperature fluctuation is extremely small and remains stable at the set value. Set the air exchange volume within a unit of time (for example, 50 air changes per hour). This is one of the core parameters of the air-exchange aging test chamber, which usually follows relevant test standards (such as GB/T, ASTM, IEC, etc.).   The test chamber creates a high-temperature environment through electric heaters, achieves uniform temperature inside the box by using centrifugal fans, and continuously expels exhaust gases and draws in fresh air through a unique ventilation system. Thus, under controllable experimental conditions, it simulates and accelerates the aging process of materials in a naturally ventilated thermal and oxygen environment. The biggest difference between it and a common oven lies in its "ventilation" function, which enables its test results to more truly reflect the heat aging resistance of the material during long-term use.

  TAG PANAS : Ruang Uji Suhu Ruang Uji Penuaan Oven Presisi Drying Test Chamber Weathering Test Chamber Aging Test Equipment

  BACA SELENGKAPNYA
• Bagaimana Memilih Metode Pendinginan yang Tepat untuk Ruang Uji?

  Sep 09, 2025

  Pendinginan udara dan pendinginan air adalah dua metode pembuangan panas yang umum digunakan dalam peralatan refrigerasi. Perbedaan paling mendasar di antara keduanya terletak pada perbedaan media yang digunakan untuk membuang panas yang dihasilkan sistem ke lingkungan eksternal: pendinginan udara bergantung pada udara, sementara pendinginan air bergantung pada air. Perbedaan mendasar ini telah memunculkan berbagai perbedaan di antara keduanya dalam hal instalasi, penggunaan, biaya, dan skenario yang berlaku. 1. Sistem berpendingin udaraPrinsip kerja sistem pendingin udara adalah memaksa aliran udara melalui kipas, meniupkannya ke komponen inti pembuangan panas - kondensor bersirip, sehingga membawa panas di kondensor dan membuangnya ke udara sekitarnya. Pemasangannya sangat sederhana dan fleksibel. Peralatan ini dapat beroperasi hanya dengan menghubungkannya ke catu daya dan tidak memerlukan fasilitas pendukung tambahan, sehingga memiliki persyaratan terendah untuk renovasi lokasi. Kinerja pendinginan ini sangat dipengaruhi oleh suhu sekitar. Pada musim panas yang terik atau lingkungan bersuhu tinggi dengan ventilasi yang buruk, karena berkurangnya perbedaan suhu antara udara dan kondensor, efisiensi pembuangan panas akan menurun drastis, mengakibatkan penurunan kapasitas pendinginan peralatan dan peningkatan konsumsi energi operasional. Selain itu, akan disertai dengan kebisingan kipas yang cukup besar selama pengoperasian. Investasi awalnya biasanya rendah, dan perawatan hariannya relatif mudah. ​​Tugas utamanya adalah membersihkan debu pada sirip kondensor secara teratur untuk memastikan ventilasi yang lancar. Biaya operasional utama adalah konsumsi listrik. Sistem berpendingin udara sangat cocok untuk peralatan berukuran kecil dan menengah, area dengan listrik melimpah tetapi sumber daya air langka atau akses air yang tidak nyaman, laboratorium dengan suhu lingkungan yang dapat dikontrol, serta proyek dengan anggaran terbatas atau mereka yang lebih menyukai proses instalasi yang sederhana dan cepat. 2. Sistem berpendingin airPrinsip kerja sistem pendingin air adalah memanfaatkan sirkulasi air yang mengalir melalui kondensor berpendingin air khusus untuk menyerap dan membuang panas sistem. Aliran air panas biasanya dialirkan ke menara pendingin luar ruangan untuk pendinginan dan kemudian didaur ulang kembali. Pemasangannya rumit dan membutuhkan seperangkat lengkap sistem air eksternal, termasuk menara pendingin, pompa air, jaringan pipa air, dan perangkat pengolahan air. Hal ini tidak hanya menentukan lokasi pemasangan peralatan, tetapi juga menuntut perencanaan dan infrastruktur lokasi yang tinggi. Kinerja pembuangan panas sistem sangat stabil dan pada dasarnya tidak terpengaruh oleh perubahan suhu lingkungan eksternal. Sementara itu, kebisingan pengoperasian di dekat badan peralatan relatif rendah. Investasi awalnya tinggi. Selain konsumsi listrik, terdapat juga biaya lain seperti konsumsi sumber daya air yang terus-menerus selama operasi sehari-hari. Pekerjaan pemeliharaan juga lebih profesional dan kompleks, dan diperlukan untuk mencegah pembentukan kerak, korosi, dan pertumbuhan mikroba. Sistem berpendingin air terutama cocok untuk peralatan industri berskala besar dan berdaya tinggi, bengkel dengan suhu sekitar yang tinggi atau kondisi ventilasi yang buruk, serta situasi yang memerlukan stabilitas suhu dan efisiensi pendinginan yang sangat tinggi. Memilih antara pendingin udara dan pendingin air bukanlah tentang menilai keunggulan atau kelemahan absolutnya, melainkan tentang menemukan solusi yang paling sesuai dengan kondisi spesifik seseorang. Keputusan harus didasarkan pada pertimbangan berikut: Pertama, peralatan berdaya tinggi yang besar biasanya lebih menyukai pendingin air untuk mencapai kinerja yang stabil. Pada saat yang sama, iklim geografis laboratorium (apakah panas), kondisi pasokan air, ruang instalasi, dan kondisi ventilasi perlu dievaluasi. Kedua, jika investasi awal yang relatif rendah, pendingin udara merupakan pilihan yang tepat. Jika fokusnya adalah pada efisiensi energi dan stabilitas operasional jangka panjang, dan seseorang tidak mempermasalahkan biaya konstruksi awal yang relatif tinggi, maka pendingin air memiliki lebih banyak keuntungan. Terakhir, perlu dipertimbangkan apakah seseorang memiliki kemampuan profesional untuk melakukan perawatan rutin pada sistem air yang kompleks.

  TAG PANAS : Ruang Uji Suhu Tinggi dan Rendah Ruang Uji Suhu Ruang Uji Pembuangan Panas Berpendingin Udara Ruang Uji Pendinginan Air Pembuangan Panas Peralatan Pendingin untuk Ruang Uji Ruang Uji Simulasi Lingkungan

  BACA SELENGKAPNYA
• Prinsip Kerja Oven Vakum Lab Companion

  Sep 02, 2025

  Oven vakum Lab Companion adalah perangkat presisi yang mengeringkan bahan dalam kondisi tekanan rendah. Prinsip kerjanya didasarkan pada prinsip ilmiah inti: dalam keadaan vakum, titik didih cairan akan menurun secara signifikan. Proses kerjanya dapat dibagi menjadi tiga bagian utama: 1. Penciptaan vakum: Dengan terus-menerus mengekstraksi udara dari ruang oven melalui pompa vakum, lingkungan internal diturunkan ke tingkat yang jauh di bawah tekanan atmosfer (biasanya hingga 10 Pa atau bahkan lebih tinggi). Langkah ini mencapai dua tujuan: Pertama, mengurangi kandungan oksigen di dalam rongga secara signifikan, mencegah material teroksidasi selama proses pemanasan; Kedua, menciptakan kondisi untuk proses fisik inti: pendidihan suhu rendah.2. Pemanasan menyediakan energi: Bersamaan dengan terciptanya lingkungan vakum, sistem pemanas (biasanya menggunakan kabel pemanas listrik atau pelat pemanas) mulai bekerja, menyediakan energi termal untuk material di dalam ruangan. Karena tekanan internal yang sangat rendah, titik didih uap air atau pelarut lain yang terkandung dalam material turun drastis. Misalnya, pada tingkat vakum -0,085MPa, titik didih air dapat diturunkan hingga sekitar 45℃. Ini berarti material tidak perlu dipanaskan hingga suhu 100℃ seperti pada umumnya, dan uap air internal dapat menguap dengan cepat pada suhu yang lebih rendah.3. Penghilangan uap: Uap air atau uap pelarut lain yang dihasilkan oleh penguapan akan dilepaskan dari permukaan dan bagian dalam material. Karena perbedaan tekanan di dalam rongga, uap-uap ini akan berdifusi dengan cepat dan terus-menerus ditarik oleh pompa vakum, kemudian dibuang ke lingkungan luar. Proses ini berlangsung terus-menerus, memastikan lingkungan yang kering tetap terjaga dan mencegah uap kembali mengembun di dalam rongga, sehingga mendorong reaksi pengeringan berlangsung terus-menerus dan efisien menuju dehidrasi. Fitur "pengeringan suhu rendah dan efisiensi tinggi" pada oven vakum membuatnya banyak digunakan di bidang farmasi, kimia, elektronik, pangan, dan ilmu material, terutama cocok untuk memproses material berharga, sensitif, atau sulit dikeringkan dengan metode konvensional.

  TAG PANAS : Ruang Uji Suhu Ruang Uji Oven Vakum Uji Lingkungan Vakum Peralatan Pengeringan Suhu Tinggi Uji Bahan Oven Vakum Ruang Uji Lingkungan Suhu Tinggi

  BACA SELENGKAPNYA
• Penerapan ruang uji suhu tinggi dan rendah dalam penelitian material Energi baru

  Aug 30, 2025

  1. Baterai lithium-ion: Pengujian suhu tinggi dan rendah dilakukan pada semua tahap R&D baterai lithium-ion, mulai dari bahan, sel hingga modul. 2. Tingkat material: Evaluasi sifat fisik dan kimia dasar material dasar seperti material elektroda positif dan negatif, elektrolit, dan separator pada berbagai suhu. Misalnya, uji risiko pelapisan litium pada material anoda pada suhu rendah, atau periksa laju penyusutan termal (MSDS) separator pada suhu tinggi. 3. Tingkat sel: Simulasikan musim dingin di zona dingin (misalnya -40℃ hingga -20℃), uji kinerja baterai saat dinyalakan, kapasitas pengosongan, dan laju pengisian daya pada suhu rendah, serta berikan dukungan data untuk meningkatkan kinerja baterai pada suhu rendah. Uji pengisian dan pengosongan daya siklik dilakukan pada suhu tinggi (misalnya 45℃ dan 60℃) untuk mempercepat penuaan dan memprediksi masa pakai jangka panjang serta tingkat retensi kapasitas baterai. 4. Sel bahan bakar: Sel bahan bakar membran pertukaran proton (PEMFC) memiliki persyaratan yang sangat ketat untuk pengelolaan air dan panas. Kemampuan start dingin merupakan hambatan teknis utama untuk komersialisasi sel bahan bakar. Ruang uji mensimulasikan lingkungan di bawah titik beku (misalnya -30℃) untuk menguji apakah sistem dapat berhasil dinyalakan setelah pembekuan dan untuk mempelajari kerusakan mekanis kristal es pada lapisan katalitik dan membran pertukaran proton. 5. Material fotovoltaik: Panel surya harus dapat beroperasi di luar ruangan selama lebih dari 25 tahun, tahan terhadap uji coba berat siang dan malam serta empat musim. Simulasi perbedaan suhu antara siang dan malam (misalnya, 200 siklus dari -40℃ hingga 85℃), kelelahan termal pita solder interkoneksi sel baterai, penuaan dan menguningnya material enkapsulasi (EVA/POE), dan keandalan ikatan antar material laminasi yang berbeda dapat digunakan untuk mencegah delaminasi dan kegagalan.   Ruang uji suhu tinggi dan rendah modern bukan lagi ruang perubahan suhu biasa, melainkan platform pengujian cerdas yang mengintegrasikan berbagai fungsi. Ruang uji canggih ini dilengkapi dengan jendela observasi dan lubang uji, yang memungkinkan peneliti memantau sampel secara langsung selama perubahan suhu.

  TAG PANAS : Ruang Uji Suhu Peralatan Uji Lingkungan Uji Siklus Suhu Tinggi dan Rendah Kontrol Perbedaan Suhu Uji Simulasi Lingkungan Uji Lingkungan Suhu Tinggi

  BACA SELENGKAPNYA
• Pemilihan lokasi pemasangan ruang uji perubahan suhu cepat

  Jun 27, 2025

  Pemilihan lokasi pemasangan ruang uji perubahan suhu cepat: Jarak dari dinding yang berdekatan dapat dengan mudah memaksimalkan fungsi dan karakteristik ruang uji lingkungan. Suhu jangka panjang 15-45°C dan kelembapan lingkungan relatif di atas 86% sebaiknya dipilih. Suhu kerja di lokasi instalasi tidak boleh berubah secara signifikan. Harus dipasang pada permukaan yang rata (gunakan waterpas untuk menentukan ketinggian jalan selama pemasangan). Harus dipasang di tempat yang terhindar dari paparan sinar matahari. Harus dipasang di lokasi dengan ventilasi alami yang baik. Harus dipasang di area yang terhindar dari bahan mudah terbakar, produk peledak, dan sumber panas bersuhu tinggi. Sebaiknya dipasang di lokasi yang sedikit berdebu. Pasang sedekat mungkin dengan catu daya switching sistem catu daya.

  TAG PANAS : Kamar Uji Lingkungan Ruang uji kelembaban Ruang Uji Suhu Peralatan Uji Lingkungan Ruang Uji Lingkungan ruang uji perubahan suhu cepat

  BACA SELENGKAPNYA