First, the gas aging test chamber sealing performance testing method:
1. This inspection is performed once before the start of the test and after the end of the test.
2. Place a strip of 0.1 mm thick, 50 mm wide, and 200 mm long vertically on any part of the door frame. After closing the door, gently pull the paper by hand. If the paper does not slide freely, it will meet the requirements.
3. This inspection is performed once before the start of the test and after the end of the test.
4. Observe the appearance of the coating with the naked eye, and the results should meet the requirements.
Second, the ventilation type aging test box wind speed test detection method:
1. This test was carried out under no-load and room temperature conditions.
2. The number of test points and the placement position are the same as the position and number of test points.
3. Test procedure: Hang fine cotton wiring or other light objects in the test point position, close the door and open the machine to find the dominant wind direction at the test point. Place the anemometer probe at the test point. After closing the door, measure the maximum wind speed value of the dominant wind direction at each measuring point.
4 Calculate and evaluate the test results, and correct the measured wind speed value according to the correction value of the anemometer. Calculate the average of the wind speeds at all test points.
Joybabies baby carrier offer multiple carrying positions for versatility, durability, fit and ease of use. You can carry your children with the best baby carrier in front facing out, facing in, back carry position.Baby Carriers are becoming more and more popular as regular items for babies and parents.
Baby Shoulder Carrier,Baby Carrier,Baby Infant Carrier,Convertible Carrier
JOYBABIES PRODUCT CO.,LTD. , https://www.my-joybabies.com