Hlau Cables cais los ntawm cov khoom
Ntawm cov "cov tswv cuab hauv tsev neeg" ntawm cov xaim hluav taws xob, cov khoom siv ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab txog lawv cov yam ntxwv. Qhov ntau yam ntau yam yog qhov tsis ntseeg ntawm tooj liab -core cable; ntau yam zoo li ntau yam - nyob ib ncig ntawm cov neeg ncaws pob hauv kev ua kis las, nws khav theeb zoo heev, muaj zog tiv thaiv oxidation, thiab lub neej ua haujlwm ntev, ua rau nws zoo tshwj xeeb rau cov xwm txheej xav tau ntev - lub sij hawm, ruaj khov fais fab mov. Aluminium- cov tub ntxhais cables, ntawm qhov tod tes, zoo li lub teeb yuag contenders; Txawm hais tias lawv cov conductivity qis me ntsis, lawv lub teeb yuag thiab tus nqi pheej yig taw tes ua rau lawv xaiv ntau zaus rau kev teeb tsa hluav taws xob ib ntus lossis cov haujlwm uas muaj peev nyiaj tsawg. Tom qab ntawd muaj ntau txoj kev xaiv tshwj xeeb, xws li tooj liab-clad aluminium cables, uas muab cov txiaj ntsig zoo ntawm ob qho tib si tooj liab thiab txhuas- ua kom muaj kev ua tau zoo txaus thaum tib lub sijhawm txo tus nqi- ua rau lawv xaiv qhov zoo tshaj plaws rau cov nqi zoo-kev ua tau zoo.
Hlau Cables cais los ntawm Kev Ua Haujlwm
Cov kab hluav taws xob tsis yog "cov nqa khoom tam sim no"; nyob ntawm lawv txoj haujlwm, lawv tuaj yeem hloov mus rau "cov tub rog tshwj xeeb." Siv cov nplaim taws-cov kab hluav taws xob, piv txwv li: ua haujlwm zoo li cov neeg tua hluav taws, lawv tsis tuaj yeem tawg yooj yim thaum muaj hluav taws kub, tiv thaiv cov nplaim taws thiab ua kom muaj kev nyab xeeb. Hluav taws kub- cov kab hluav taws xob tiv taus yog qhov hnyav dua; Txawm tias muaj hluav taws kub hnyiab, lawv tuaj yeem ua haujlwm ib txwm nyob rau qee lub sijhawm, yuav lub sijhawm zoo rau kev khiav tawm thiab kev cawm dim. Tsis tas li ntawd, muaj tsawg- pa luam yeeb, halogen- cov cables dawb, uas tsis tso pa tawm cov pa phem thaum hlawv - ua rau lawv tshwj xeeb tshaj yog haum rau thaj chaw muaj neeg coob xws li khw muag khoom, tsev kawm ntawv, thiab cov chaw zoo sib xws.
Txuas Cables cais los ntawm Daim Ntawv Thov Scenario
Qhov tshwj xeeb "chaw ua haujlwm" lossis ib puag ncig kev siv ntawm cov hlua cables kuj hais txog lawv cov kev faib tawm. Hauv cov phiaj xwm kho tsev, feem ntau siv BV cable ua "universal butler," haum rau feem ntau ntawm cov ntawv thov, suav nrog cov teeb pom kev zoo thiab cov hluav taws xob hluav taws xob. BVR cable, hloov pauv, ua haujlwm ua "tus neeg siv khoom hloov pauv tau"; nws multi-strand copper core tsim ua rau nws softer thiab yooj yim rau khoov, ua rau nws zoo tagnrho rau cov xwm txheej uas yuav tsum tau nquag txav los yog khoov- xws li txuas cov khoom siv nqa tau los yog muab lub zog ib ntus. Hauv kev lag luam, RV cable ua haujlwm raws li "hnyav-tus kws tshaj lij kev lag luam"; resistant rau ob qho tib si kub thiab roj paug, nws yog zoo - haum rau siv nyob rau hauv hnyav ib puag ncig, xws li nyob rau hauv lub tshuab cuab yeej los yog automated khoom systems.