RoHS is a compulsory standard formulated by EU legislation. Its full name is "restriction of hazardous substances". The standard has been formally implemented since July 1, 2006. It is mainly used to standardize the material and process standards of electronic and electrical products, so as to make them more conducive to human health and environmental protection. The purpose of this standard is to eliminate lead, mercury, cadmium, hexavalent chromium, polybrominated diphenyl ethers and polybrominated diphenyl ethers in electrical and electronic products (Note: the correct Chinese name of PBDE refers to polybrominated diphenyl ethers, and polybrominated diphenyl ethers is a wrong statement), with the emphasis on the content of cadmium not exceeding 0.01%.
ROHS certification content:
1. Examples of lead using this material: solder, glass, PVC stabilizer
2. Mercury (mercury) examples of using this substance: temperature controller, sensor, switch and relay, light bulb
3. Examples of cadmium using this substance: switch, spring, connector, shell and PCB, contact, battery
4. Example of hexavalent chromium (Cr 6 +) using this material: metal anticorrosion coating
5. Examples of polybrominated biphenyls (PBBs): flame retardant, PCB, connector, plastic shell
6. Examples of PBDE: flame retardant, PCB, connector, plastic shell
ROHS certification scope:
RoHS directive covers the electronic and electrical products listed in the catalogue below AC1000V and DC1500V
1. Large household appliances: refrigerator, washing machine, microwave oven, air conditioner, etc
2. Small household appliances: vacuum cleaner, electric iron, hair dryer, oven, clock, etc
3. It and communication equipment: computer, fax machine, telephone, mobile phone, etc
4. Civil installation: Radio, television, video recorder, musical instrument, etc
5. Lighting fixtures: fluorescent lamps and other lighting control devices except for household lighting
6. Electric tools: electric drill, lathe, welding, sprayer, etc.
7. Toys / entertainment, sports equipment: electric car, video game machine, automatic gambling machine, etc
8. Medical equipment: radiotherapy instrument, ECG tester, analysis instrument, etc
9. Monitoring / control device: smoke detector, thermostat, factory monitoring and control machine, etc
10. Vending machine
11. Semiconductor devices
It not only includes the whole machine products, but also includes the parts, raw materials and packages used in the production of the whole machine, which is related to the whole production chain.
