In the daily test process, customers will find that the current of the refrigeration compressor of the constant temperature and humidity test box is large, which makes many users puzzled. The following are the points summarized by HUANYI instrument in many years of practice: 1. constant temperature and...
First, observe the pressure gauge on the back of the constant temperature and humidity test chamber to see if the pressure is within the normal range. If it is lower than the normal value, it means that the refrigerant is leaking. The refrigeration system of the high and low temperature test box must be leak-tested....
High and low temperature chamber body is processed by CNC machine tools, with beautiful appearance, non-responsive handle, and convenient operation. High and low temperature chamber The inner tank of the box adopts imported high-grade stainless steel (SUS304) mirror panel, and the outer...
Cooling is an important part of a constant temperature and humidity machine. It is important to determine the performance of a constant temperature and humidity machine. The high and low temperature test chamber is composed of compressor, condenser, throttling device and evaporator. The compressor is for...
When the tested product (component, component, component or complete machine) is placed in a constant temperature and humidity test chamber for testing, in order to ensure that the surrounding atmosphere of the tested product can meet the environmental conditions specified in constant temperature and...
In addition to the temperature, the most important thing about the constant temperature and humidity test chamber is the humidity system. If there is no humidity system, it will not be able to achieve damp heat, constant humidity and other related functions. Below we will carefully understand the effect of...
First. High temperature burns. The temperature in the small high and low temperature test chamber is very high during the high temperature test. During the test or just after the test, if you need to open the door, you must be careful to avoid burns. When the freezer is working, the exhaust copper pipe...
1. The person in charge of the laboratory shall be fully responsible for the safety management of the laboratory, check the safety of the laboratory regularly (once a month), keep a record of the safety inspection, and organize the laboratory personnel to study the safety documents of the high and low temperature box....
How to operate the high and low temperature alternating test box? In fact, the high and low temperature alternating test box is the same as the high and low temperature box. The high and low temperature is the more popular equipment in the environmental testing equipment industry. Its main function is to simulate...
The use of constant temperature and humidity test chamber The necessary test equipment in aviation, automobiles, household appliances, scientific research and other fields is to test and determine the parameters and performance of electrical, electronic and other products and materials after the temperature...
1. First turn on the main switch and turn it to ON. 2. If you are doing a humidity test, check the water tank to see if the water level is sufficient, otherwise add water. If you only do a high temperature test, remember to take out the wet ball gauze. 3. Turn on the instrument panel power...
01. The electronic thermostat is accurately controlled, the temperature is displayed on a large LED screen, and the temperature in the box is adjustable from 2 to 48 02. Use independent high-precision sensor control, display, and alarm to ensure that the failure of the outlet sensor does not affect normal...