Koj puas paub tus qauv qib dej tsis nkag ntawm cov khoom siv fais fab tsis nkag?

Lub hwj chim tsis pub dej nkag, raws li lub npe qhia, yog lub hwj chim uas tuaj yeem tiv thaiv dej. Qib tiv thaiv lub hwj chim tsis pub dej nkag yog hu ua IP (Kev Tiv Thaiv Thoob Ntiaj Teb). Rau kev faib ua pawg plua plav, cov khoom txawv teb chaws nkag, cov khoom tiv thaiv dej thiab noo noo.

Nws qhov tseem ceeb tshaj plaws yog tsis muaj dej, siv tau sab nraum zoov, tsis ntshai nag, pos huab, tshav ntuj ncaj qha thiab lwm yam ib puag ncig hnyav.

Feem ntau yog siv rau LED teeb pom kev zoo, LED teeb strips, LED txoj kev teeb, LED teeb qhov muag teeb, LED faus teeb, LED qab nthab teeb, LED teeb tiaj tus teeb, LED phab ntsa ntxuav teeb thiab lwm yam LED teeb los muab hom tsav tsheb.

Raws li hom tsav tsheb tuaj yeem muab faib ua ob pawg: qhov ntws tas li thiab kev tswj hwm hluav taws xob.

Yog li ntawd, tus qauv qib dej tsis nkag ntawm lub zog fais fab tsis nkag yog dab tsi?

Cov qauv dej tsis sib xws ntawm cov khoom siv hluav taws xob tsis muaj dej:

IPX_: Qib tiv dej tsis nkag.

IPX0: Tsis muaj kev tiv thaiv tshwj xeeb.

IPX1: Cov dej ntws ntsug (xws li cov dej noo) yuav tsis ua rau cov khoom siv hluav taws xob puas tsuaj.

IPX2: Lub kaum sab xis ntawm lub cuab yeej yog nyob rau hauv 15 degrees ntawm qhov chaw dav dav kom tsis txhob muaj cov dej ntws nkag mus.

IPX3: Tiv thaiv kom tsis txhob los nag lossis dej txau rau hauv qhov kev taw qhia ntawm lub kaum sab xis tsawg dua 60 degrees los ntawm kev nkag mus rau cov khoom siv hluav taws xob thiab ua rau puas tsuaj.

IPX4: Tiv thaiv dej kom tsis txhob txaws mus rau txhua qhov kev taw qhia los ntawm kev nkag mus rau cov khoom siv hluav taws xob thiab ua rau puas tsuaj.

IPX5: Muaj peev xwm tiv taus cov dej ntawm rab phom tsuag qis tsawg kawg 3 feeb.

IPX6: Muaj peev xwm tiv taus cov dej ntawm rab phom txau siab rau tsawg kawg 3 feeb.

IPX7: Tiv taus kev ntub dej tob txog li 1 meter rau 30 feeb.

IPX8: Muaj peev xwm tiv taus kev sib txuas lus hauv dej tob tshaj 1 meter, tab sis tus qauv rau qib no yuav hloov pauv.

Nyob rau hauv ib txwm muaj xwm txheej, lub hwj chim tsis muaj dej tuaj yeem ua tau raws li qhov xav tau dav dav nrog qib IP65, tab sis qib tsis muaj dej tshwj xeeb yuav tsum tau txiav txim siab raws li kev siv.