1. Chii chinonzi IP rating?

IP, zvakangofanana neIngress Dziviriro, zviyero zvinotsanangurwa muyero yepasirese iyo inoshandiswa kutsanangura mazinga ekuisa chisimbiso kushanda kwemagetsi akavharirwa uye hunyoro.

2. Yedu Range-IP Ratings: yekutanga digit (kudzivirira kwekupinda) uye yechipiri digit (kudzivirira hunyoro), semufananidzo uri pasi apa

Nepo isu tichivhara huwandu hukuru hwemagetsi akavharirwa, yedu yakajairika IP ratings ingangove 65, 66, 67 uye 68. Saka kuti utarise nekukurumidza, izvi zvinotsanangurwa pazasi:
IP 65 Enclosure - IP yakaverengerwa se "guruva yakasimba" uye yakadzivirirwa kubva kumvura inofungidzirwa kubva mumuromo.
IP 66 Enclosure - IP yakaverengerwa se "guruva yakasimba" uye yakachengetedzwa kubva kumakungwa anorema kana majeti emvura ane simba.
IP 67 Enclosures - IP yakatemerwa se "guruva yakasimba" uye yakachengetedzwa kubva pakunyudzwa.kwemaminetsi makumi matatu pakadzika 150mm - 1000mm
IP 68 Enclosures - IP yakatemerwa se "guruva yakasimba" uye yakachengetedzwa kubva kuzere, kuenderera kunyura mumvura.

Isu tiri inotungamira uye inyanzvi fekitori yemwenje yetrailer muChina, marambi edu etirailer ese anoshandisa sonic welding housing uye glue mukati iyo inobatsira zvigadzirwa kuti zvisapinda mvura uye zvinyure.

Mwenje wetirailerisu tinogadzira tine isingapinde mvura uye tinotevedzeraDOTFMVSS 108.

Kugamuchirwa kuti ubate trailer light project nesu.Thank you very much!