Kev npaj raw khoom
Cov khoom siv tseem ceeb ntawm cov khoom siv hluav taws xob muaj xws li cov khoom siv hluav taws xob, cov ntaub ntawv insulating, cov ntaub ntawv sheathing, thiab lwm yam. Tshwj xeeb tshaj yog, cov conductors feem ntau muaj siab -purity tooj liab lossis txhuas, xaiv rau lawv cov hluav taws xob zoo heev. Cov ntaub ntawv rwb thaiv tsev raug xaiv raws li cov khoom siv hluav taws xob uas tsim los ntawm ib puag ncig kev ua haujlwm thiab cov kev xav tau tshwj xeeb- siv cov khoom siv zoo xws li Polyvinyl Chloride (PVC) lossis Cross-Txuas Polyethylene (XLPE)- kom ntseeg tau tias cov khoom siv hluav taws xob yuav tsum tau ua.
Conductor Fabrication
Conductor fabrication yog thawj theem ntawm kev tsim hluav taws xob cable. High-purity tooj liab los yog txhuas cov ntaub ntawv yog ua tiav los ntawm ib tug nruam casting tshuab los ua conductors nrog ib tug ncig los yog ib tug ca cross-section. Tom qab ntawd, raws li cov kev qhia tshwj xeeb thiab cov kev xav tau ntawm cable, cov neeg xyuas pib tau txais kev kho mob ntxiv -xws li kev kos duab thiab kev sib tsoo- kom ua tiav cov kab kab ncaj nraim thiab cov khoom siv kho tshuab.
Rwb thaiv tsev txheej txheem
Rwb thaiv tsev ua yog ib kauj ruam tseem ceeb hauv kev tsim cov fais fab cables. Thaum lub sij hawm no, tus neeg xyuas pib yog encased nyob rau hauv cov ntaub ntawv insulating los tiv thaiv tam sim no to thiab tiv thaiv kev cuam tshuam los ntawm ib puag ncig sab nraud. Muaj ob txoj hauv kev rau kev rwb thaiv tsev: qhuav rwb thaiv tsev thiab rwb thaiv tsev ntub dej. Qhuav rwb thaiv tsev yuav tsum tau ntxig tus neeg xyuas pib mus rau hauv lub pre-fabricated insulating raj, whereas ntub rwb thaiv tsev yuav immersing tus neeg xyuas pib nyob rau hauv ib tug daws ntawm insulating cov ntaub ntawv, ua raws li los ntawm ib tug curing txheej txheem.
Kab kab
Cabling yog tus txheej txheem ntawm twisting ntau yam insulated cores ua ke raws li cov qauv tshwj xeeb los ua kom tiav cable. Nyob rau theem no, cov yam ntxwv xws li kev teeb tsa ntawm cov conductors, lub thickness ntawm cov rwb thaiv tsev txheej, thiab cov txheej sab nraud yuav tsum tau ua tib zoo txiav txim siab kom ntseeg tau tias cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob ua tau raws li qhov yuav tsum tau ua.
Sheathing
Sheathing yog ib kauj ruam tseem ceeb hauv kev tiv thaiv cable los ntawm ib puag ncig kev puas tsuaj. Thaum lub sij hawm no, sab nrauv ntawm lub cable yog encased nyob rau hauv ib los yog ntau txheej ntawm sheathing cov ntaub ntawv los txhim kho nws cov neeg kho tshuab lub zog thiab muab kev tiv thaiv tiv thaiv tshuaj corrosion, noo noo, dej ingress, thiab hluav taws propagation. Kev tsim cov sheath muaj cov txheej txheem xws li extrusion, txias, thiab txiav kom ntseeg tau tias cov tuab tuab thiab sib xws.
Kev kuaj thiab ntim
Tom qab ua tiav ntawm cov khoom siv cable, kev sim nruj yog ua los xyuas kom meej tias txhua qhov kev ua tau zoo ua tau raws li lub teb chaws cov qauv thiab cov neeg siv khoom xav tau. Kev soj ntsuam raws tu qauv npog ntau yam kev ntsuas, suav nrog kev tiv thaiv kev tiv thaiv, kev siv lub zog, thiab qhov muaj peev xwm tiv taus. Cov kab hluav taws xob uas ua tiav dhau qhov kev sim no tau txuas nrog barcodes thiab ntim khoom - feem ntau yog siv cov ntaub ntawv yas lossis ntawv- kom yooj yim rau kev thauj mus los thiab khaws cia.
Kev ua haujlwm ntau lawm rau cov fais fab cables suav nrog ntau theem sib txawv: kev npaj cov khoom siv raw, kev tsim cov khoom siv hluav taws xob, kev ua haujlwm rwb thaiv tsev, cabling, sheathing, thiab kev kuaj zaum kawg thiab ntim khoom. Txhua theem yuav tsum muaj kev tswj xyuas nruj kom ntseeg tau tias cov khoom siv hluav taws xob thiab tshuab ua tau raws li txhua qhov kev xav tau. Tsis tas li ntawd, cov tuam txhab tsim khoom lag luam yuav tsum ua kom zoo dua lawv cov txheej txheem ntau lawm thiab txhim kho lawv cov qib ntawm automation kom ua tau raws li qhov xav tau ntawm kev lag luam loj zuj zus.
