Impact hammer is mainly used to test the ability of parts and finished products such as shells and diffusion covers to withstand mechanical impact. In the production of LED downlights and spotlights, impact hammer testing is an essential test.
This test tests whether a product will be damaged by a set amount of impact energy. The specific steps of our LED downlight impact hammer test are as follows:
1. Test product placed on a flat table.
2. The impact hammer is adjusted to the range 0.2J, 0.35J, 0.5J, 0.7J, 1.0J to be tested as required.
3. After adjusting the range, hold the impact hammer body shell with one hand, pull the ball strike knob with the other hand, and snap the hammer shaft.
4. Hold the impact hammer with one hand to adjust the range and has been stuck in the hammer shaft, hold the sample to be tested with one hand, release the hammer to touch the sample at the weakest possible point, the hammer head automatically impact the test sample (impact three times), the test is complete.
Test precautions, the impact test is strictly prohibited when empty, to avoid abnormal impact accuracy caused by empty play.
Our company strictly in accordance with IEC60598-1/GB7000.1, after the LED downlight impact hammer test, the judgment criteria are:
After the test, the sample should be undamaged, especially.
1. Electrically charged parts should not be accessible.
2. The role of insulating pads and baffles cannot be diminished.
3. The sample should be able to continue to maintain its classification consistent with the dust and solid foreign matter and water resistance level; should be able to remove and replace the external cover, during which the cover or its insulating liner is not damaged.
The metal parts covering the electrically charged parts should have sufficient mechanical strength.
Use a straight test finger without joints, the size of the standard test finger with the same size as specified in GB 4208, the test relative to the surface to apply a force of 30N. During the test, the metal parts should not touch the live parts. After the test, the housing should be free of transitional deformation, and the light should continue to meet the requirements of creepage distance and electrical clearance.
Impact energy and spring compression
After the impact hammer test is completed, we will evaluate whether the light meets the standards based on the test results.
This led downlight surface mounted downlight wholesale with mutli-power and CCT3, adjustable buckle cut size 50-260mm Has passed the impact hammer test and it has sensor version with good quality. ADAYO lighting as ceiling light fixture custom is committed to becoming the customer's R&D department and manufacturing department, providing customers with high-quality products and services, and creating value for customers. Save costs while ensuring high quality, and achieve mutual benefit and win-win results.
Website: https://www.adayoled.com
HUIZHOU FORYOU OPTOELECTRONICS TECHNOLOGY CO., LTD
Add: Foryou Industrial Park Area B -- Plant NO.6 No.1North Shangxia Road,Dongjiang High-tech Industry Park, Huizhou City,Guangdong Province
Tel: 0086-752-5300601
Fax: 0086-752-5300099
Email: [email protected]
