1. The design of the UV sterilizer should meet the requirements of GB8988 "Safety requirements for electrical and related equipment for households and similar general purpose power supply"; External Flat Thread Sunshade Net Series External Flat Thread Sunshade Net Series,Sun Shade Net For Agricultural,Knitted Black Scaffold Shade Net,Construction Safety Debris Netting Changzhou Green Nets Co.,Ltd. , https://www.czglnets.com
2. The sterilizer shall be manufactured according to the drawings and technical documents approved by the technical management procedures;
3. Parts of the same type sterilizer should be guaranteed to be interchangeable;
4. The sterilizer should be polished by the ultraviolet irradiation surface;
5. The working pressure of the pressurized cylinder should not be less than 0.60 MPa, and the test pressure should not be less than 0.90 MPa;
6. The baffle should be arranged in the cylinder or the box;
7. Installation requirements for straight tubular quartz UV low-pressure mercury lamps and lamps shall comply with YY/T0160 “straight tubular quartz ultraviolet low-pressure mercury disinfection lampsâ€.
8. When there is a high demand for the environment, low-ozone lamps should be preferred to reduce the pollution of ozone to the environment;
9. The arrangement of the lamps should be such that the intensity of the ultraviolet light on the ultraviolet-irradiated surface is evenly distributed;
10. The UV sterilizer shall be provided with a relative indication of the lamp ignition indication, the ignition cumulative time indication or the UV irradiation intensity.
11. The lamp tube is separated from the water by a quartz glass sleeve. The transmittance of the quartz sleeve 253.7mm ultraviolet light should be greater than 85%.
12. The low-voltage electrical equipment selected by the sterilizer should meet the technical requirements of the corresponding products.
13. The sterilizer shall be provided with inlet and outlet pipes, drain pipes and sampling pipes. When the sterilizer is inconvenient to discharge the drain pipe, it can also be installed on the connecting pipe equivalent to the sterilizer.