Tambo ine tambo dzakachinjika ipfupiso yetambo ine tambo dzakachinjika dzepolyethylene (XL-PE) dzakaputirwa. Tambo dzine tambo dzakachinjika dzakakodzera tambo dzekutumira nekuparadzira dzine voltage yemagetsi inosvika 500KV. Parizvino, tambo zhinji dzine tambo dzakachinjika dzakaputirwa nepolyethylene yakachinjika.
Tambo dzakabatana dzinowanzoreva tambo dzine insulation yakagadzirwa nezvinhu zvakabatana. Chinhu chinonyanya kushandiswa i crosslinked polyethylene (XLPE). Maitiro ekubatanidza crosslinking ndeekugadzira linear molecular structure ye polyethylene (PE) kuburikidza nenzira chaiyo yekugadzirisa kuti igadzire chimiro che crosslinking polyethylene reticulated line structure. Nekuda kweizvozvo, tembiricha yekushanda inobvumirwa kwenguva refu inokwidzwa kubva pa70℃ kusvika 90℃ (kana kupfuura), uye tembiricha ye short-circuit inokwidzwa kubva pa140℃ kusvika 250℃ (kana kupfuura), izvo zvinovandudza zvikuru mashandiro chaiwo pasi pechinangwa chekuchengetedza mashandiro ayo emagetsi akanaka kwazvo.
Pane zvakanakira zvakawanda zveXLPE. Wenchang inopa mhando dzakasiyana dzeXLPE dzaunosarudza.
Zvakadai se UL3265, UL3266, UL3167, UL3173, UL3182, UL3194, UL3195, UL3196, UL3199, UL3236 nezvimwewo.
(1) Hunhu hwakanaka hwemakanika uye hwemuviri, hunodzivirira kukanganiswa kwezvakatipoteredza, hunodzivirira kusakara zvakanaka, hunogona kutsungirira kushushikana kwakasimba kwemakanika kupfuura PVC nePE.
(2) Haipindi mumakemikari akasiyana-siyana, inogara yakagadzikana muzvinhu zvakasiyana-siyana zvinoparadza zvakapoteredzwa.
(3) Dhayamita yekunze yewaya yakaputirwa nepolyolefin yakaputirwa nemwaranzi idiki pane waya yakaputirwa nepolyvinyl chloride ine chikamu chimwe chete, izvo zvinogona kuderedza dhayamita yepombi inoshandiswa mukuvaka shinda dzepombi, kana kupfeka waya dzakawanda pasi pemamiriro akafanana edhayamita yepombi, nokudaro zvichideredza mutengo wekuisa.
(4) Chigadzirwa chewaya chepolyolefin chakaputirwa nemwaranzi chakareruka kupfuura chigadzirwa chewaya chePVC chakaputirwa nemwaranzi, izvo zviri nyore kuisa nekutakura, zvichideredza simba revashandi uye mutengo wekutakura.
(5) Tembiricha yepamusoro-soro yewaya yakaputirwa nemwaranzi inogona kusvika 125℃ panguva yekushanda kwenguva refu, uye kugona kwayo kutakura kwakakura kupfuura waya yakaputirwa nePVC.
(6) Haiburitse magasi anoparadza kana magasi ane chepfu panguva yekutsva, uye haizokonzere kukuvara kwechipiri. Imhando itsva yezvigadzirwa zvekuchengetedza nharaunda zvinoenderana nezvinodiwa zvemazuva ano zvekuchengetedza moto.
(7) Kushanda zvakanaka kwemagetsi, kudzivirira kuvharwa kwesimbi kwakanyanya kupfuura tambo yePVC, uye kurasikirwa kwepakati Angle tangent idiki kwazvo, haichinji nekuchinja kwetembiricha.
Nguva yekutumira: Chikunguru-15-2020