High and low temperature test chamber with constant temperature and humidity

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Aisili testing instrument

High and low temperature test chamber with constant temperature and humidityAll functions are controlled by a computer and are independently developed software with a user-friendly interface, making user operation and monitoring simpler and more intuitive. The hold function allows you to keep the running program in its current state, temporarily change the value of this program segment, set time parameters on the screen, and switch between cooling, heating, and blue transfer automatically according to the set values.

The cold box and hot box are independently controlled, and the box doors are independent of each other, expanding the scope of use of the test box (one box for three purposes). The insulation effect of the product is goodobtainFully guarantee. The door of the test chamber is interlocked with the circulating fan, lifting and blue drive, etc., to protect the safety of the operator. Once the door is opened, the power supply of the circulating fan and lifting and blue drive will be automatically cut off. There are standard lead hole tubes on the top of the box, which facilitate users to introduce sensor wires, detect cables and other types of leads into the box.

High and low temperature test chamberperformance metrics：

1、Temperature range: A: -20 ℃~200 ℃ B: -40 ℃~200 ℃ C: -60 ℃~200 ℃

2、Temperature fluctuation: both high and low temperature chambers are ≤± 2 ℃

3、Temperature fluctuation: ≤± 0、5 ℃ (at constant temperature)

4The样品承重: (WDCJ-162)20KG; (WDCJ-340)30KG; (WDCJ-500)50KG; (WDCJ-010)60KG

5、The transition time between low-temperature and high-temperature zones is less than or equal to 15 seconds.

6、The temperature recovery time is less than or equal to 5 minutes.

High and low temperature test chamberOperation control system：

1、Controller: Adopting imported LED digital display (P, I, D+S, S, R)、）Microcomputer integrated controller

2、Accuracy range: Set accuracy: Temperature ± 0、1 ℃, indication accuracy: temperature ± 0、1 ℃, resolution: ± 0The1℃

3、Refrigeration system: Imported German valley wheel semi enclosed water-cooled compressor unit, original French "Taikang" fully enclosed air-cooled cascade compression refrigeration method

4、Circulating system: Temperature resistant and low-noise air conditioning motor, multi blade centrifugal fan

5、Temperature conversion time: ≤ 15S from low temperature zone to high temperature zone or from high temperature zone to low temperature zone

6、Temperature recovery time: ≤ 5 minutes (depending on the temperature recovery conditions, including cooling water temperature, exposure temperature difference, constant temperature time, and sample weight) Temperature shock method: vertical two box method/vertical three box method (two box cold and hot shock test chamber/three box cold and hot shock test chamber)

constant temperature and humidityExecution and compliance with standards：

1、GB/T10589-1989 Technical conditions for low-temperature test chambers;

2、GB/T10586-1989 Technical Conditions for Damp Heat Test Chamber;

3、GB/T10592-1989 Technical conditions for high and low temperature test chambers;

4TheGB/T2423、50-1999 Constant Damp Heat Test Ca

5TheGB/T2423、4-93 (MIL-STD810) Method 507、2 Program 3;

6TheGB/T2423、4-2008 Alternating Damp Heat Cycle Test;

7TheGB/T2423、34-2005 Temperature and Humidity Combined Cycle Test.

High and low temperature test chamber with constant temperature and humidityProduct Usage：

Also known as high and low temperature cycling test chamberSuitable for safety performance testing of electronic components, providing reliability testing, product screening testing, etc. Through this equipment testing, product reliability can be improved and quality control can be carried out.It is a widely used high and low temperature impact equipment in industries such as electronics, instruments, meters, chemicals, plastics, batteries, and LEDs. Choose the test chamber, choose Aisili.