Kapangidwe ka Zingwe Zatsopano Zosagwira Moto

Mu kapangidwe ka kapangidwe ka zinthu zatsopanochosagwira motozingwe,polyethylene yolumikizidwa (XLPE) yotetezedwaZingwe zimagwiritsidwa ntchito kwambiri. Zimagwira ntchito bwino kwambiri pamagetsi, zimagwirira ntchito bwino kwambiri, komanso zimakhala zolimba pa chilengedwe. Zimadziwika ndi kutentha kwambiri, mphamvu zambiri zotumizira, kuyika kosalekeza, komanso kuyika ndi kukonza kosavuta, zimayimira njira yopangira zingwe zatsopano.

1. Kapangidwe ka Chowongolera Chingwe

Kapangidwe ndi Makhalidwe a Kondakitala: Kapangidwe ka kondakitala kamagwiritsa ntchito mtundu wachiwiri wa kapangidwe ka kondakitala kakang'ono kofanana ndi fan, pogwiritsa ntchito kapangidwe ka (1+6+12+18+24) kokhazikika. Mu chingwe chokhazikika, gawo lapakati limakhala ndi waya umodzi, gawo lachiwiri lili ndi mawaya asanu ndi limodzi, ndipo zigawo zina zoyandikana nazo zimasiyana ndi mawaya asanu ndi limodzi. Gawo lakunja ndi lokhazikika kumanzere, pomwe zigawo zina zoyandikana nazo zimakhazikika mbali ina. Mawayawo ndi ozungulira komanso ofanana m'mimba mwake, zomwe zimapangitsa kuti kapangidwe kake kakhale kokhazikika. Kapangidwe kakang'ono: Kudzera mu kukakamiza, pamwamba pa kondakitala kumakhala kosalala, kupewa kuchuluka kwa magetsi. Nthawi yomweyo, imaletsa zinthu zoyendetsera mpweya kuti zisalowe pakati pa waya panthawi yoteteza kutulutsa mpweya, zomwe zimaletsa kulowa kwa chinyezi ndikuwonetsetsa kuti pali kusinthasintha kwina. Makondakitala okokhazikika ali ndi kusinthasintha kwabwino, kudalirika, komanso mphamvu zambiri.

2. Chingwe Chotetezera KutetezaKapangidwe

Ntchito ya chotenthetsera magetsi ndikuwonetsetsa kuti chingwecho chikugwira ntchito bwino komanso kuti magetsi asatuluke panja kudzera mu kondakitala. Kapangidwe ka extrusion kamagwiritsidwa ntchito, komwe kali ndiZinthu za XLPEChosankhidwa kuti chigwiritsidwe ntchito poteteza kutentha. XLPE imapereka ntchito yabwino kwambiri poyerekeza ndi polyethylene, yokhala ndi mphamvu zabwino kwambiri zotetezera kutentha, zomwe zimadziwika ndi ma dielectric constants ochepa (ε) ndi dielectric loss tangent yochepa (tgδ). Ndi chinthu chabwino kwambiri choteteza kutentha kwapamwamba. Kuchuluka kwake kofanana ndi mphamvu ya malo owonongeka sikunasinthe ngakhale patatha masiku asanu ndi awiri atamizidwa m'madzi. Chifukwa chake, imagwiritsidwa ntchito kwambiri poteteza kutentha kwa chingwe. Komabe, imakhala ndi malo otsika osungunuka. Ikagwiritsidwa ntchito mu zingwe, kulephera kwa overcurrent kapena short-circuit kungayambitse kutentha kwakukulu, zomwe zimapangitsa kuti polyethylene ifewetse komanso isinthe, zomwe zimapangitsa kuti kutentha kuwonongeke. Kuti polyethylene isunge ubwino wake, imadutsa mu cross-linking, zomwe zimapangitsa kuti kutentha kwake kukhale kolimba komanso kukana kupsinjika kwa chilengedwe, zomwe zimapangitsa kuti polyethylene yolumikizidwa ndi chingwe ikhale chinthu chabwino kwambiri chotetezera kutentha.

3. Kapangidwe ka Kumangirira ndi Kukulunga Zingwe

Cholinga cha kulumikiza ndi kukulunga chingwe ndi kuteteza chotetezera kutentha, kuonetsetsa kuti chingwe chili chokhazikika, komanso kupewa kutayirira ndi zodzaza zomwe sizikutuluka, kuonetsetsa kuti pakati pake pali pozungulira.lamba wokutira woletsa motoimapereka zinthu zina zoletsa moto.

Zipangizo Zomangira ndi Kukulunga Chingwe: Chida chomangiracho chimateteza moto kwambirinsalu yosalukidwaLamba, wokhala ndi mphamvu yokoka komanso chizindikiro choletsa moto cha osachepera 55% cha mpweya. Zipangizo zodzaza zimagwiritsa ntchito zingwe za pepala zosapanga dzimbiri (zingwe zamchere), zomwe ndi zofewa, zokhala ndi chizindikiro cha mpweya cha osachepera 30%. Zofunikira pakulumikiza chingwe ndi kukulunga ndi kusankha m'lifupi mwa chingwe chokulunga kutengera kukula kwa pakati ndi ngodya ya chingwe, komanso kulumikiza kapena mtunda wa chingwecho. Njira yokulunga ndi ya kumanzere. Malamba oletsa moto kwambiri amafunikira pa malamba oletsa moto. Kukana kutentha kwa chinthu chodzaza kuyenera kufanana ndi kutentha kwa chingwecho, ndipo kapangidwe kake kuyenera kusakhudzana ndizinthu zotetezera kutentha m'chimake.Iyenera kuchotsedwa popanda kuwononga maziko a insulation.