Small high and low temperature laboratory

I. Overview

The high and low temperature laboratory is mainly used to test the performance, reliability, and specifications of products in different high or low temperature environments. According to different testing requirements, different testing methods can be used. For example, constant temperature testing, temperature cycling testing, temperature and humidity cycling testing, rapid temperature rise and drop testing, etc.

The high and low temperature laboratory mainly focuses on temperature and humidity environment simulation testing of electronic products, components, and aerospace materials. It complies with the military standard GJB150.3 high temperature test method, GJB150.4 low temperature test method, and the humidity test box complies with GJB150.9 humidity test method and the US military table MIL-STD-810D. It can also meet the testing requirements of the national standard GB/T2423.1, 2, 3, and 4 "Basic Environmental Test Procedures for Electrical and Electronic Products".

2、 Principle

Conduct experiments by adjusting indoor temperature (high or low temperature environment) and humidity. It can achieve the test requirements through various functions such as airflow circulation system, heating and cooling system, humidification and dehumidification system, heat exchange system, etc.

3、 Structure

The main components of the high and low temperature laboratory are imported, with excellent performance, beautiful appearance, and good reliability, making it an ideal choice for laboratory environmental testing equipment.

It generally consists of a calorimeter measurement system, a temperature control system, a refrigeration system, a heating system, an air circulation system, and an automatic recording system. Among them, the temperature control system is the core part of the entire laboratory. It consists of sensitive temperature sensors, controllers, and heating and cooling systems.

4、 Characteristics

1. Introduced Japanese humidification water system, easy to use and maintain.

2. Humidity sensor (optional) Imported humidity sensor eliminates the need for wet bulb gauze maintenance in the past, improving testing accuracy.

3. Adopting balanced temperature (humidity) technology, it has stable and balanced heating ability, and can achieve high-precision and highly stable temperature (humidity) control.

4. Temperature (humidity) control (optional) embedded computer system, large screen true color touch screen, can be remotely monitored and centrally controlled through LAN or Wireless Network, can record 90 days of temperature (humidity) data, equivalent to equipping a paperless recorder.

5. The box door is equipped with a large observation window, which can observe the test status of the test sample at any time.

6. Imported fully enclosed compressor with fast cooling speed and low noise.

7. In addition to standard test chambers, there are also low humidity and dust-free test chambers (which can meet special testing requirements)

5、 Application scope

High and low temperature laboratories are widely used in fields such as electronics, aerospace, military, automobiles, ships, and metal materials. It can test the working ability of products in various harsh environments, such as high temperature, low temperature, dryness, humidity, etc. Through these tests, the service life and stability of the product can be predicted under various conditions. In the product development process, high and low temperature testing is a crucial step.