The GDW high and low temperature test chamber is suitable for reliability testing of industrial products at high and low temperatures. Under a series of temperature environment changes, including high temperature, low temperature, and constant temperature tests, the GDW high and low temperature test chamber is used to inspect the performance indicators of components and materials of electronic and electrical products, automotive and motorcycle products, aerospace products, marine weapons, universities, research institutions, and other related products
GDW high and low temperature test chamber meets the requirementsstandard
GDW high and low temperature test chamber productsIt has a wide temperature control range, and its performance indicators meet the technical requirements of the national standard GB10592-89 high and low temperature test chamber. It is suitable for conducting low temperature, high temperature tests, and constant temperature tests on products according to GB2423.1 and GB2423.2 "Environmental Testing of Electrical and Electronic Products - Test A: Low Temperature Test Method, Test B: High Temperature Test Method, Test". The product complies with GB2423.1, GB2423.2, GJB150.3, GJB150.4, IEC, and MIL standards.
Structural characteristics of GDW high and low temperature test chamber
The GDW high and low temperature test chamber has excellent performance, beautiful appearance, and good reliability, making it an ideal choice for laboratory environmental testing equipment
1The inner liner of the box is made of stainless steel plate, and the outer shell is importedSUS304Oil lined plate or Baosteel steel plate spray coatingCustomization is also possible (the shell is made of high-quality materials)SUS304 stainless steel brushed plate
2uniqueBTCBalanced temperature control method, stable and balanced heating capacity, regulating ideal temperature environment, and achieving high-precision and high stability temperature control
3It has the function of automatically selecting and operating the refrigeration circuit according to the temperature setting value, and the operation is simple
4. GDW high and low temperature test chamberThere areHollow special high and low temperature resistant conductive heating glass window,High brightness cold light source PhilipsLighting fixtures that allow for real-time observation of sample conditions
5Control system: Original imported high-precision digital display instrument, imported execution electronic components
6The sealing strip inside the box is made of imported silicone rubber that is resistant to high and low temperatures, and has excellent sealing and insulation performance
7The refrigeration system of the original imported French Taikang compressor.
8Mobile casters: Wear resistant, silent movement, with braking function.
9Multiple safety protection devices: protection against overheating, overpressure, phase sequence, motor overheating and overload, etc.
Main technical parameters of GDW high and low temperature test chamber equipment
model |
GDW—010 |
GDW—025 |
GDW—050 |
GDW—100 |
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Studio size (mm) |
500×400×500 |
600×600×700 |
800×700×900 |
1000×1000×1000 |
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Dimensions (mm) |
980×1020×1650 |
1080×1160×1800 |
1260×1220×1980 |
1480×1550×2200 |
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technology |
temperature range |
A: -20, B: -40, C: -60, D: -70~100 ℃, 150 ℃, 200 ℃ (optional) |
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temperature fluctuation |
≤±0.5℃ |
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temperature uniformity |
≤±2℃ |
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Heating and cooling rate |
Heating up ≥ 2~3℃/min |
lower the temperature≤0.7~1℃/min |
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Cold and hot |
Thermal insulation material |
Ultra fine glass fiber/hard polyurethane foam |
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Heater |
Nickel chromium alloy electric heater(Stainless steel finned radiator |
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Cooling device |
Multi stage membrane evaporator(Fin type multi-stage evaporator) |
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air circulation |
Single cycle, extended shaft, low noise, stainless steel centrifugal fan blades |
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Cooling method |
Unit cooling method/Dual (stacked) cooling method (air-cooled or water-cooled) |
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compressor |
French "Taikang" fully enclosed refrigeration compressor |
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control |
Control device |
Korean ternary ST190 LED display |
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Sensors |
Imported ultra-fine 3mm PT100 platinum resistor |
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Security device |
Leakage protection, over temperature protection, fast fuse, compressor overvoltage protection |
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Standard configuration |
Internal heated insulated glass observation window: one 250 × 300 (mm), one test hole ¢ 50mm, two sample racks, and one lighting lamp |
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Power Supply |
220V · 50HZ/(380V · 50HZ three-phase four wire system) |
Always be responsible for the brand and always ensure customer satisfaction! Thank you very much for your trust and support of our company. We make the following commitments:
1We provide product technical solutions to customers before the sale of high and low temperature test chambers, and can provide problem-solving methods and technical consulting services according to customer requirements.
2Dedicated customer service center, equipped with dedicated technical engineers responsible forHigh and low temperature test chamberProvide pre-sales, in sales, and after-sales services to introduce product performance to users,Guide the use and maintenance of the product. combineProvide relevant information, solve difficult problems during use, and be a good user consultant.
3The instruments and equipment sold are guaranteed to be finely crafted according to the contract requirements. And provide customers with complete technical information and corresponding technical training. Professional technicians will be dispatched to install and debug special equipment on site until the user is satisfied.
4Assist in user trainingHigh and low temperature test chamberAdministrators and operators should be able to use and maintain instruments and equipment correctly, establish a regular follow-up and maintenance system, regularly track and follow up on the quality of the products sold, and minimize potential losses caused by user failures;
5SoldHigh and low temperature test chamberThe warranty period is twelve months from the date of installation,During the warranty period, if there are quality issues with the product itself, we will provide free repairs to customers.Outside the warranty period, provide maintenance services according to customer needs, and offer discounted factory prices for equipment accessories and vulnerable parts.