Timathandiza dziko kukula kuyambira 1950

Kusankha waya ndi chingwe zitsanzo

Posankha nthambo za magetsi ndi zingwe, zofunikira, kuika zinthu ndi chitetezo ayenera kuonedwa

Mwachitsanzo, monga mwa ntchito zosiyanasiyana, mukhoza kusankha zingwe mphamvu, zingwe pamwamba insulated, ulamuliro zingwe, etc .;

Malinga ndi zikhalidwe zosiyana kuika, chingwe ambiri pulasitiki insulated, zitsulo tepi oti muli nazo zida chingwe, zitsulo waya oti muli nazo zida chingwe, odana ndi dzimbiri chingwe, etc.

Malinga amafuna chitetezo, si lawi wamtundu uliwonse zingwe, malawi wamtundu uliwonse zingwe, halogen-free lawi wamtundu uliwonse zingwe, moto kugonjetsedwa zingwe, etc.

Kusankha waya ndi chingwe specifications

Pamene kudziŵa mfundo za waya ndi chingwe (wochititsa gawo), zinthu kusankha monga Kutentha, imfa voteji, chuma panopa kachulukidwe ndi mphamvu mawotchi ayenera amaona. Malinga ndi zimene zinam'chitikira, otsika mzere voteji mphamvu ambiri anasankha monga gawo molingana ndi chikhalidwe Kutentha chifukwa cha katundu lalikulu panopa, ndiyeno voteji imfa ndi mphamvu mawotchi ndi kufufuzidwa. Low voteji kuyatsa mzere chifukwa cha mfundo zake pamwamba pa mlingo voteji, ndi kololeka zinthu voteji imfa akhoza oyamba kusankhidwa gawo, ndiyeno fufuzani zinthu Kutentha ndi mphamvu mawotchi; Mizere mkulu-voteji, gawo amusankha malinga ndi chuma kachulukidwe panopa, ndiyeno Kutentha chikhalidwe ndi kololeka voteji imfa ndi kufufuzidwa. Ndipo mkulu - voteji pamwamba mzere, ayenera kuonanso mphamvu mawotchi. Ngati owerenga zambiri, iwo ayenera kufunsira zogwirizana mayunitsi akatswiri kapena anthu.

Kodi kusankha mfundo chingwe?

Mfundo ndi chitsanzo cha m'chimake chingwe

m'chimake waya ndi chiyani? Ndi waya ndi chingwe ndi m'chimake, m'chimake pang'ono kufika pamzere mtundu wa imadziwika, ambiri mzere m'chimake amatanthauza RVV chingwe ndi BVV mndandanda chingwe, RVV chingwe ndi yofewa m'chimake mzere, ndi BVV zimavuta m'chimake mzere.

Zotsatirazi ndi chizindikiro poyerekezera ndi mfundo chitsanzo cha mitundu iwiri ya jekete waya:

dzina Full: RVV zonse dzina PVC amalimata PVC mchimake chingwe kusintha; BVV zonse dzina PVC amalimata PVC mchimake waya.

Kapangidwe: kaya ndi zofewa m'chimake waya kapena zovuta m'chimake waya, pali mbali zoonekeratu, ndiye wosanjikiza kunja kwa waya wapangidwa ndi m'chimake ndi, yokutidwa ndi waya magetsi, yokutidwa ndi RV waya ndi RVV chingwe, yokutidwa ndi BV waya ndi BVV chingwe.

Zipangizo: wamba m'chimake waya m'chimake mfundo PVC, ndicho PVC pulasitiki.

Akuphedwa muyezo: GB muyezo; Quality muyezo: 3C chitsimikizo; Mankhwala code: RVV m'chimake zofewa mzere 277iec53; BVV molimba m'chimake waya 277iec10.

Kondakitala: wochititsa RVV zofewa m'chimake waya wapangidwa ndi waya anaerobic mkuwa, kotero mzere thupi ndi yofewa, BVV molimba m'chimake waya wapangidwa ndi BV mzere, BV mzere wochititsa ndi wochititsa umodzi, chotero kovuta.


Post nthawi: Jan-23-2019
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