Thaum muas ib qho LED zaub, koj yuav ntsib nrog kev txiav txim siab ntawm qib IP xaiv. Thawj daim ntaub ntawv yuav tsum nco ntsoov yog coj zaub yuav tsum muaj plua plav resistant. Feem ntau sab nraum zoov coj zaub qib dej tsis zoo yuav tsum yog pem hauv ntej IP65 thiab nram qab IP54, nws tuaj yeem haum rau ntau yam huab cua, xws li hnub los nag, hnub daus thiab hnub cua daj cua dub.
Imately, qhov kev xaiv ntawm lub teeb pom kev zoo IPXX yog txuas nrog cov kev xav tau. Yog tias cov duab coj yuav raug teeb tsa rau sab hauv tsev lossis sab nraum zoov, tom qab ntawd IP qib yuav tsum tau qis, yog tias cov duab coj yuav raug pom hauv huab cua ntev, ces xav tau yam tsawg kawg IP65 qib coj zaub. Yog tias ntsia ib sab ntawm ntug hiav txwv lossis hauv qab pas dej da dej, ces xav tau qib IP siab dua.
Feem ntau, tus IP code raws li lub rooj sib tham tau teev tseg hauv EN 60529 tus qauv raug txheeb xyuas raws li hauv qab no:
IP0X = tsis muaj kev tiv thaiv tawm tsam lwm lub cev;
IP1X = cov ntaub thaiv npog tiv thaiv lub cev loj dua 50mm thiab tiv thaiv kev nkag nrog sab nraub qaum;
IP2X = enclosure tiv thaiv cov khoom loj dua 12mm thiab tiv thaiv kev nkag nrog tus ntiv tes;
IP3X = enclosure tiv thaiv cov khoom loj dua 2.5mm thiab tiv thaiv kev nkag nrog lub cuab yeej;
IP4X = enclosure tiv thaiv cov khoom siv lub cev loj dua 1mm thiab tiv thaiv kev nkag nrog cov xaim;
IP5X = enclosure tiv thaiv plua plav (thiab tiv thaiv kev nkag nrog ib lub xaim);
IP6X = enclosure tag nrho tiv thaiv plua plav (thiab tiv thaiv kev nkag nrog ib lub xaim).
IPX0 = tsis muaj kev tiv thaiv ua kua;
IPX1 = enclosure tiv thaiv kev poob ntsug ntawm cov dej ntws;
IPX2 = enclosure tiv thaiv cov dej poob nrog ib qho inclination ntawm tsawg dua 15 °;
IPX3 = enclosure tiv thaiv los nag;
IPX4 = enclosure tiv thaiv cov dej txaws;
IPX5 = enclosure tiv thaiv cov dav hlau dej;
IPX6 = enclosure tiv thaiv nthwv dej;
IPX7 = enclosure tiv thaiv cov teebmeem ntawm immersion;
IPX8 = enclosure tiv thaiv cov teebmeem ntawm submersion.
Post lub sij hawm: Sep-26-2021
