What are the structural characteristics of high and low temperature test chambers? What should be paid attention to in standby state?

The high and low temperature test chamber has a wide temperature control range, and its performance indicators meet the technical conditions of the high and low temperature test chamber of the national standard GB10592-89. It is suitable for the low temperature, high temperature test and constant temperature test of the products according to GB2423.1 and GB2423.2 "Electrical and Electronic Product Environmental Test Test A: Low Temperature Test Method, Test B: High Temperature Test Method". The product complies with GB2423.1, GB2423.2, GJB150.3, GJB150.4, IEC, and MIL standards. So do you know what structural characteristics of high and low temperature test chambers are? What should you pay attention to in standby? Let’s learn about it with the editor.

1. Structural characteristics of high and low temperature test chamber

1. The shell of the high and low temperature test chamber is made of CNC machining and molding with high-quality A3 steel plates, and the shell surface is sprayed, making it cleaner and more beautiful.

2. Imported high-end stainless steel inner lid (304) mirror panel.

3. Insulation material of high and low temperature test chamber: high-density fiberglass cotton. Insulating layer thickness 100 mm

4. Temperature and humidity circulation system of high and low temperature test chamber: for special types of low noise shaft air conditioning fan motors, high and low temperature resistant stainless steel multi-wing impellers, realizing the power of vertical diffusion convective circulation.

5. The middle door and frame are equipped with double-sheet high-temperature sealing to ensure the sealing test area

6. Easy to operate the high and low temperature test chamber

7. High-quality polyurethane wheels can be fixed at the bottom of the high and low temperature test chamber.

8. Multi-layer hollow glass observation window, internal film thermal glue chip defrosting (clear observation of the test process)

9. Test hole (left machine), external test power cord or signal cord (aperture diameter or hole to increase the necessary number of instructions)

2. Things to note when standing in the high and low temperature test chamber

Scrub the sealing tape of the high and low temperature test chamber with cloth, apply talc powder for maintenance, or place plastic paper on the contact point between the door seal and the shell to prevent the door frame from being closed for a long time, causing the problem of door frame bonding.

Turn the temperature controller button to turn off, so that the temperature controller is in a condition of releasing pressure, open the test chamber, and let the inside of the housing dry for 1-2 days. It is strictly forbidden to cover the test chamber for personal collection. During the storage and release period of another high and low temperature test chamber, it is strictly forbidden to place hanging objects on top to avoid deformation or skew.

High and low temperature test chambers that have not been operated for a long time, please select the content to provide inspection before re-using.

Before connecting to the switching power supply, first check whether the operating voltage required on the high and low temperature test chamber nameplate is the same as that in the laboratory, and it can be used the same

The high and low temperature test chambers will be assigned independent switching power supply routes and application-specific power sockets. Do not use the same power sockets as other test chambers, otherwise it will lead to poor safety accidents.

Install the grounding system well, and then the test chamber will be powered after the left and right standards are met.

Mechanical equipment is essentially the same. The coordinated operation of different components can only make the entire experimental process smoother and the experimental data more accurate. The above content is the structural characteristics of the high and low temperature test chamber and the things to pay attention to in standby state. I hope it can help you.