Xov xwm
Qhov txawv ntawm IP66 thiab IP65 LED teeb
IP65 yog ib qho kev txhais ntawm IP qib (plua plav pov thawj thiab tsis muaj dej). IP yog lub ntsiab lus ntawm Ingress Protection. IP qib yog qib kev tiv thaiv ntawm cov khoom siv hluav taws xob tiv thaiv kev nkag mus rau txawv teb chaws, xws li: cov khoom siv hluav taws xob tawg, cov khoom siv hluav taws xob tsis zoo thiab plua plav pov thawj. Lub hauv paus yog International Electrician Pawg neeg ua haujlwm tus qauv yog IEC 60529, uas kuj tau txais kev pom zoo raws li American National Standard hauv 2004.
IP66 txhais tau hais tias lub teeb muaj kev tiv thaiv tag nrho los ntawm kev nkag ntawm cov khoom txawv teb chaws thiab tuaj yeem tiv thaiv kev nkag mus ntawm cov plua plav. Thaum nws tiv taus cov nthwv dej hnyav lossis cov tshuaj tsuag dej muaj zog, cov dej nkag mus rau hauv lub cuab yeej yuav tsum tsis txhob muaj teeb meem.
Ib qho ntawm cov ntsiab lus ntawm IP qib (plua plav thiab tsis muaj dej): IP65IP yog cov ntawv luv ntawm IngressProtection. IP qib yog qib kev tiv thaiv ntawm cov khoom siv hluav taws xob tiv thaiv kev nkag mus rau txawv teb chaws, xws li: cov khoom siv hluav taws xob tawg, cov khoom siv hluav taws xob tsis zoo thiab plua plav. Lub hauv paus yog International Electrotechnical Commission tus qauv IEC60529, tus qauv no kuj tau txais los ua tus qauv Asmeskas hauv xyoo 2004.
Hauv cov qauv no, rau kev tiv thaiv cov khoom siv hluav taws xob tiv thaiv cov khoom txawv teb chaws, IP qib hom yog IPXX, qhov XX yog ob tus lej Arabic. Thawj tus lej qhia txog qib kev tiv thaiv kev tiv thaiv thiab kev tiv thaiv cov khoom txawv teb chaws, thiab tus lej thib ob qhia txog qib ntawm kev tiv thaiv dej tsis zoo. , thov xa mus rau cov lus hauv qab no rau cov qib kev tiv thaiv tshwj xeeb.
IP yog tus lej thoob ntiaj teb siv los txheeb xyuas qib kev tiv thaiv. Qib IP muaj ob tus lej. Thawj tus lej qhia tias tsis muaj plua plav; tus lej thib ob qhia tias tsis muaj dej. Tus lej loj dua, qhov kev tiv thaiv zoo dua.
IP65 ntawm LED teeb yog lub teeb liab qab lub teeb nrog cov nplaum nplaum rau ntawm nws, thaum IP66 yog lub teeb liab qab lub teeb sawb + PVC lossis IP65 lub teeb sawb nrog lub tes tsho silicone.
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