Waterproof micro switches, because of their excellent water resistance, are widely used in a variety of harsh environments, but how to judge the quality of waterproof micro switches? The following are the relevant methods collected by Huizhou Greetech about how to identify the waterproof micro switch:
Whether the manufacturer's waterproof switch products have corresponding qualification verification, such as ROHS regulations. SGS certification; and has VDE / DEMKO / KEMA (now using EU ENEC). UL / CSA and other certifications, these are the certification requirements for high-quality waterproof micro switches, especially for export overseas.
2. IP level
The main evaluation standard for the waterproof performance of the waterproof switch is based on the IP waterproof rating standard. To evaluate the waterproof performance of the waterproof switch, mainly look at the last two digits of IPXX, XX, the first X is from 0 to 6, the higher level is 6: the second X is from 0 to 8, the higher level is 8, so The highest waterproof rating of the waterproof button switch is IP68.
3. Other tests
In addition to verifying the relevant inspection certificates of manufacturers' waterproof switch products, it is also necessary to check and test the switch.For example, the design of the waterproof button switch is reasonable, the service life data, high temperature resistance, high current impact resistance, and comprehensive evaluation of the waterproof switch from many aspects quality.
Huizhou Greetech Electronics Co., Ltd., as a well-known domestic manufacturer of micro switches, is committed to producing various waterproof micro switches, sealed micro switches, automotive micro-switches, micro-switches, basic micro switches and detection switches. Welcome to visit our website for more details of micro switch: www.greetech.com/www.greetech-switch.com.