Corrosion-resistant network camera
A network camera and lens technology, applied in the field of intelligent electronic equipment, can solve the problems of easy corrosion, oxidation, increased cost, and short service life of network cameras, and achieve the effect of prolonging anti-aging time, enhancing weather resistance, and reducing whitening phenomenon.
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Embodiment 1
[0025] This embodiment provides an anti-corrosion network camera, including a lens and a housing for installing the lens, and the housing includes the following components in parts by mass:
[0026] PVC resin: 20 parts, phenolic resin: 25 parts, acrylic resin: 10 parts, chlorinated polyethylene: 9 parts, ethylene glycol octylphenyl ether: 5 parts, light calcium carbonate: 3 parts, filler: 8 parts , epoxy crosslinking agent: 4 parts, plasticizer: 2 parts, silane coupling agent: 1 part, lubricant: 5 parts, rare earth element: 1 part, of which:
[0027] The composite rare earth includes the following components by weight percentage: cerium: 13%, praseodymium: 15%, holmium: 5%, gadolinium: 8%, yttrium: 8%, and the rest is lanthanum. The sum of the above composite rare earth components is 100%;
[0028] The stabilizer is a mixture of zinc sulfate and calcium chloride, 2:1 by mass percentage;
[0029] The filler is calcium carbonate; the plasticizer is MBS resin; the lubricant is ...
Embodiment 2
[0034] This embodiment provides an anti-corrosion network camera, including a lens and a housing for installing the lens, and the housing includes the following components in parts by mass:
[0035] PVC resin: 30 parts, phenolic resin: 30 parts, acrylic resin: 12 parts, chlorinated polyethylene: 12 parts, ethylene glycol octylphenyl ether: 6 parts, light calcium carbonate: 4 parts, filler: 11 parts , epoxy crosslinking agent: 5 parts, plasticizer: 6 parts, silane coupling agent: 2 parts, lubricant: 7 parts, rare earth element: 2 parts, of which:
[0036] The composite rare earth includes the following components by weight percentage: cerium: 14%, praseodymium: 17%, holmium: 7%, gadolinium: 9%, yttrium: 9%, and the rest is lanthanum. The sum of the above composite rare earth components is 100%;
[0037] The stabilizer is a mixture of zinc sulfate and calcium chloride, 2:1 by mass percentage;
[0038] The filler is calcium carbonate; the plasticizer is MBS resin; the lubricant...
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