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...
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...
Step 1: Turn on the power of the high and low temperature test chamber, turn on the circuit breaker at the back of the electric control cabinet, and click the "stop" point on the control panel. Step 2: Press the "Start" button, the controller displays, press the "SET" button according to the "SV" value on the...
In the process of purchasing a constant temperature and humidity test chamber, users often have "take it for granted" because the user does not understand the technical issues of the constant temperature and humidity test chamber. Here, we explain some misunderstandings that often occur, and...
drying oven is a commonly used instrument and equipment, mainly used to dry samples, and can also provide the temperature environment required for the experiment. The blast drying oven is connected with the outside air through a blast circulation, so that the air in the drying box is...
I received a customer request for repairs last month. A small salt spray corrosion test box purchased in 2010 was leaking. When our technicians rushed to the site, they found that the bottom of the box was completely burnt and deformed, causing water leakage. The cause was eliminated in the sink at the bottom...
The most conventional test methods of the salt spray test chamber are the neutral salt spray test and the acid salt spray test. There are certain differences in the test solution: A. The test solution of the neutral salt spray test (NSS test): at 23±2℃ Under the conditions, the pH value of the sodium...
