Instructions for high and low temperature test chamber

1. During the operation of the equipment, unless it is quite necessary, please do not open the door casually and dip your hand into the test box, otherwise it may cause the following undesirable consequences.

A: The test is that the inside still maintains high or low temperature, which can easily cause burns or frostbite.

B: High temperature gas may trigger fire.

C: Opening the box door during cooling may easily cause outdoor water vapor to enter the test room, resulting in reduced cooling effect.

D: Sudden temperature changes will cause confusion of instrument parameters.

2. When operating the instrument, please read the manual fully, and do not change the parameter values ​​set inside the instrument at will, in order to prevent affecting the control accuracy of the equipment or affecting the normal operation of the equipment.

3. If the laboratory has abnormal conditions or burnt smell, stop using it and check it immediately.

4. When handling items at the end of the test, heat-resistant gloves or tools must be worn to prevent scalding or frostbite.

5. When the equipment is in operation, it is strictly forbidden to open the electrical control box to prevent dust from entering or electric shock.

6. If the equipment needs to be tested at night, it is necessary to arrange personnel to guard it to prevent accidents.

7. After the equipment has been tested for low temperature or humidity, after taking out the sample, please run it at 80 ° C for two hours without load to dry the inward humidity and protect the heater and other components.

8. If the sample is made of metal or other materials with high heat absorption, please consult our service staff for the specific operation when the high temperature test is completed and the low temperature test is performed. In order to protect the compressor, it is best not to immediately turn on the chiller for cooling.

Auto Cleaning And Waxing Towel

Auto cleaning towels are the perfect tools for achieving a spotless and streak-free finish on your vehicle. Made from high-quality microfiber material, this towel is ultra-soft and gentle on your car's delicate surfaces, yet tough enough to remove dirt, grime, and other stubborn stains. The unique microfiber technology traps and lifts dirt and debris away from your car's surface, ensuring a scratch-free and swirl-free wash every time. With its large size and absorbent properties, this towel can hold up to seven times its weight in water, making it ideal for drying and polishing your car's exterior. The durable and long-lasting material is machine washable and can be used over and over again, making it a cost-effective and eco friendly choice for car enthusiasts. Whether you're a professional detailer or a car enthusiast, our microfiber car washing towel is a must have for achieving a showroom quality finish on your vehicle.

Auto cleaning towels,microfiber car washing towels,microfiber car drying towels,car detailed and eaxing towel

jiangsu qiyun cleaning knitting product co.,ltd , https://www.jarfrry.com