1. Qhov sib txawv ntawm cov khoom siv
Hlau:Cov hlau yog tsim los ntawm ib lossis ob peb tus neeg muag khoom muag, uas tom qab ntawd them nrog lub teeb thiab muag muag. Hlau yog ib tug conductive hlau hlau siv los nqa tam sim no, uas yog khoom, twisted los yog foil braided; nws muab faib ua ob pawg raws li lub xeev rwb thaiv tsev: liab qab hlau thiab insulated hlau.
Cable:Cable yog tsim los ntawm ib tug los yog ntau tshaj insulated conductors thiab kev sib nrig sib insulated conductive cores, muab tso rau hauv ib tug kaw sheath, thiab yuav tsum tau them nrog ib tug tiv thaiv sheath.
2. Qhov sib txawv ntawm cov qauv
Cable:Cable specifications loj dua thiab cov qauv yog complex. Nws muaj plaub yam hauv qab no:
1) Core: Nws yog ib feem ntawm lub cable, siv los xa hluav taws xob hluav taws xob.
2) Rwb thaiv tsev txheej: Nws cais cov tub ntxhais ntawm lub ntiaj teb thiab cov cores ntawm cov theem sib txawv kom ntseeg tau tias kev sib kis ntawm hluav taws xob hluav taws xob.
3) Cov txheej thaiv thaiv: Nws yog txheej siv hauv cov kab hluav taws xob siab kom tshem tawm cov hluav taws xob tsis sib xws. Feem ntau, muaj cov neeg xyuas pib shielding txheej thiab rwb thaiv tsev shielding txheej.
4) Cov txheej txheem tiv thaiv: Nws yog ib txheej uas tiv thaiv lub cable los ntawm kev puas tsuaj sab nraud. Feem ntau, muaj cov hlau lead sheath, asphalt, steel armor, PVC sheath, thiab lwm yam.
Hlau:Qhov ntim ntawm cov xov hlau feem ntau me me thiab cov qauv kuj yooj yim.
3. Qhov sib txawv ntawm kev siv
Cov Hlau:
1) Cov xov hlau liab qab yog cov xov hlau tsis muaj qhov rwb thaiv tsev lossis txheej tiv thaiv.
2) Tsis tas li ntawd, muaj ntau yam khoom siv hluav taws xob uas tsim nyog rau cov kev cai tshwj xeeb, xws li cov xov hlau tsis tshua muaj hluav taws xob, hluav taws xob hluav taws xob hluav taws xob hluav taws xob hluav taws xob, hluav taws xob hluav taws xob xaim hluav taws xob, hluav taws xob hluav taws xob, cov xaim hluav taws xob, thiab lwm yam.
Cables:Cov kab hluav taws xob tuaj yeem siv los xa thiab faib hluav taws xob hluav taws xob lossis xa hluav taws xob teeb liab. Lawv kuj tuaj yeem siv los tsim cov khoom siv thiab txuas cov xov hlau rau lub cev muaj zog thiab cov khoom siv hluav taws xob. Lawv feem ntau yog ua los ntawm tooj liab, txhuas, tooj liab alloys, txhuas alloys, thiab lwm yam Cables yuav muab faib ua fais fab cables, kev sib txuas lus cables, thiab tswj cables raws li lawv siv.
4. Qhov zoo
Cables:Qhov zoo ntawm cov cables yog cov rwb thaiv tsev me me ntawm cov xov hlau, me me hneev taw, hauv av nteg tsis nyob hauv qhov chaw saum toj no, tsis cuam tshuam los ntawm cov pa phem los ntawm ib puag ncig ib puag ncig, muaj kev ntseeg siab hauv kev xa hluav taws xob, thiab muaj kev cuam tshuam me ntsis nrog kev nyab xeeb ntawm tus kheej thiab cov ib puag ncig ib puag ncig. Yog li ntawd, cov kab hluav taws xob feem ntau yog siv nyob rau hauv cov cheeb tsam uas muaj neeg coob, cov neeg siv hluav taws xob muaj zog, thiab cov chaw tsheb tsis khoom, thiab ua lub luag haujlwm tseem ceeb hauv kev tsim kho tshiab.
