UL3271 UL Erosiwe Ngqo Cable Shielded Halogen Free Lead Wire
Incazelo:
UL3271 hook up wire ifakwe yintshatshi yomdabu olusitshwanga, umthantiso ukuhlawulwa nge-XLPE, umthandathisi ngumoya wokuqala 19 amasandla, elesuncable ungene kwi-22awg kwi-1awg ukuyibuyekeza izicatshulwa ezidingeki.
Ukusetshentisha :
Isiqeduli seshintsho 3271 sika-UL esethweni lapho kusebenzisa ngokuphakamisayo ukuthi iwire yesibhedlela yomphilo, usebenzisa kwiqhosha lemfazwe yokuthula ngesinye sokubungaza amandla okanye izinhlelwa zokugcina ezifanekiso, ungenzi lokuhlala emva kokuthi akufanele umoya, omphathi, umhlaba, umlayezo nokulayezeka. Umbhokisi wakhiwe u-XLPE, umbolo wesithathu usuka ngu-600, ungenzi lokusetyenziswa apho imigqugquzelelo ayiphi ingeyabo -20℃ ku+125℃. Isiqeduli seshintsho 3271 sika-UL singenzi lokusetyenziswa phakathi kwemibhalo engavunyelwa ngempathi apho akufanele umphathi angene 125℃.
Isiqeduli seshintsho UL3271 esetshonaleni e-elesuncable uyahlukile kumthetho we-ROSH. Siyasetshonaleni okwesilulu sesirayi sika-XLPE njenge-UL3173, UL3195, UL3266, UL3272, UL3321.
Amaphothoshoni: Ngubani u-XLPE?
XLPE yintoni yeyiphi ngemva kwe-cross-linked polyethylene, ipolyethylene ingu-linear molecular structure, inokubhala ngasinye esincweni. Umsebenzi wakhe we-cross-linked polyethylene ukuze uyiphindaphinda kwiyo-network structure. Leliyo yosongcoloni, phakathi kwezinto ezincweni, ungene ukukhuluma nokuphucula kubhaliweyo. Imatriyeli yesicabulo se-XLPE ngu-organic peroxide ezinathathu ne-polyethylene. Le-peroxide kunye nesicabulo se-polyethylene kuhlukelelwa ngasinye nasinye ngephango lomoya olushisayo ngamandla wesinye kanye namandla wesibhedlela.
Izindlela ezikhoyo zika-XLPE hook up wire:
1. Isicabulo se-XLPE sishona amandla elektroniki.
2. Ukuphucula kwedielectric kufanele kulower than PVC insulation.
3. Isicatshulu sesicabulo se-XLPE siyi-good.
4. Ukuthatha isicabulo se-XLPE, njengoba UL3271, yi-advantage eyenza okunye. Isicabulo se-XLPE iyiphindaphindiyo lokugcwalisa, elingasekubeni lokugqibela, elidingileyo kakhulu kumaleli akhotho kanye nokuphucula okusetyenziswa.
5. Isiqeduli sasendlela se-XLPE asikho omphathisi, ngakho lokhu ukhishwa kwezicabango ezixelwayo zase-XLPE, useto awunene ukubona indlela yokusetyenziswa, angakho omphathisi okungaziphathe ngenqanawe yokuqhakamisela.