ComputersCov khoom

PVA cable: nta thiab cov kev siv

PVA cable yog ib tug saj zawg zog tooj liab hlau, tej lub hom phiaj ntawm cov uas feem ntau yog ib tug neeg hauv tsev neeg. Nws qauv yog nyob - tso tseg. Lub ntsiab kom zoo dua ntawm no cable ntau ntau yam, piv nrog rau lwm tus neeg, yog nws cov high yooj. Nyob rau hauv kev, raws li lub teb chaws tus qauv, raws li qhov no yam ntxwv leeg muab fifth chav kawm ntawv. Muab lub high degree ntawm kuj rau tag nrho cov hom ntawm cov neeg kho tshuab kev nyuaj siab thiab deformation, xws li ib qhov taw qhia yuav piav raws li zoo heev.

hlau rwb thaiv tsev

PVA cable muaj ob tug rwb thaiv tsev khaubncaws sab nraud povtseg: sab nraud thiab sab hauv. Nyob rau hauv lub luag hauj lwm ntawm PVC khoom siv hnab yas ua hauj lwm pab rau tsim lawv. Lawv txawv los ntawm ib lwm los ntawm lawv cov xim thiab duab yam ntxwv. Txhua lub cores yog cov nyob rau hauv ib tug kauv thiab muaj ib tug ntxiv tiv thaiv nyob rau hauv daim ntawv ntawm ib tug nyias PVC txheej. Raws li rau lwm rwb thaiv tsev, ces nws los rau hauv lub voids ntawm lub conductors. Nws tseem ceeb muaj nuj nqis, nyob rau hauv tas li ntawd, muab ib tug yeej zoo lawm. Nws yog ib qhov qauv txiav txim lub ntsiab txhua yam khoom, uas muaj peev xwm khav ntawm PVA cable. Cov txheej txheej yog check PVC tub ntxhais los tiv thaiv nws los ntawm kev puas tsuaj thiab deformation, thiab kev siv ntawm tooj liab kom ib tug high degree ntawm lub dag lub zog.

Lub plhaub ntawm txhua tus ntawm cov cores nws muaj nws tus kheej xim. Basic xim xiav, xim av, daj thiab ntsuab, dub thiab liab. Qhov no yog ua nyob rau hauv thiaj li yuav xyuas kom meej ua raws li cov thoob ntiaj teb cov qauv, uas yog teem los qhia tias pes tsawg thiab theem nyob ntawm tej. Nws yuav tsum tau muab sau tseg ib qho tseem ceeb feature ntawm lub cable rwb thaiv tsev, uas muaj nyob rau hauv lub fact tias nws yog nplaim taws retardant.

Ntsiab ntawv thov

Heev feem ntau, cov PVA cable yog siv rau txuas ib tug ntau yam ntawm portable pab kiag li lawm uas yuav ua raws li ib tug lub tsev me me rau cov khoom siv, thiab ntau haib pab kiag li lawm - muaj khoom lossis tej khoom siv. Qhov no yog vim lub fact tias cov hlau muaj ib tug es ntau yam ntawm tus ntoo khaub lig-sections, uas yog nyob rau hauv lub chav los ntawm 0.75 mus txog 16 square millimeters. Nws yuav tsum tau muab sau tseg hais tias txhua txhua ntawm lawv ua ib tug cable muaj ob, peb, plaub los yog tsib nyob. Nws tso cai rau koj mus cuag nws thiab mus rau lub ib leeg-theem thiab peb theem voltage. Daim ntawv thov ntawm no kem tsis yog tas rau tsuas yog ib extension. PVA cable yog feem ntau siv rau hauv daim ntawv ntawm nrog thaiv thiab lub installation ntawm industrial, domestic thiab hav txwv yeem chains, txawm tias nws nkawd yuav tsis yooj yim heev daim ntawv rau lub hom phiaj no. Qhov loj tshaj plaws yog tsis nco qab txog hais tias cov cores thaum lub sij hawm installation nws yog ib qho tseem ceeb mus tau ntxig mus rau hauv lub sib nug xov terminals los yog lub siab xeem los ntawm txoj kev cable lugs.

kub tej yam kev mob

PVA cable, tus yam ntxwv uas tau piav saum toj no, yog manufactured nyob rau hauv peb variants txheeb ze rau kub. Npav "Y" qhia hais tias nws yog tau tso cai rau siv thaum tus pas ntsuas kub qhia tau hais tias 40 degrees Celsius 40 degrees Celsius. Nyob rau hauv tag nrho cov lwm tus neeg mob qhov kub thiab txias yuav tsum tsis tsawg tshaj li rho tawm 25 degrees. Raws li rau lub neej ntawm cov hlau, nws yog 6 xyoo, thiab cov lag luam los ntawm nws nyob rau hauv chaw tej yam kev mob - txog 10 xyoo.

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