Hlau thiab Cable yog siv los hloov hluav taws xob (hlau) lub zog. Cov ntaub ntawv thiab kev paub txog cov hluav taws xob hluav taws xob hloov pauv ntawm cov khoom hlau. Dav lus dav, Hlau thiab cable kuj tseem hu ua cable, thiab nqaim hais lus, cable hais txog cov cable insulated. Nws tuaj yeem txhais tau tias yog sau los ntawm cov ntu hauv qab no: ib lossis ntau cov tshuaj xaim hlau insulated, thiab lawv yuav muaj lawv cladding, Tag Nrho Tiv Thaiv Txheej, thiab sab nraud sheath, Cov cable kuj tseem tuaj yeem muaj cov neeg ua haujlwm ntxiv yam tsis muaj rwb thaiv tsev.
Lus qhia
Dawb Ceramics Ntawm Fais Ncej - Hluav Taws Xob Insulators
Lub luag haujlwm tseem ceeb ntawm hluav taws xob insulators yog muab cov khoom siv kho tshuab thiab hluav taws xob rwb thaiv tsev rau cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob hauv kev xa hluav taws xob thiab cov khoom siv. Insulators tam sim no muaj nyob rau hauv peb cov ntaub ntawv tseem ceeb, yog ceramic, iav tempered, thiab cov khoom siv organic sib xyaw. Insulators tau ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev lag luam hluav taws xob hluav taws xob.
Yuav Siv Lub Terminal Block li cas
Lub davhlau ya nyob twg yog siv los pab txhawb kev sib txuas ntawm cov xov hlau. Nws yog ib daim ntawv hlau kaw hauv insulating yas. Muaj qhov ntawm ob qhov kawg los ntxig cov xov hlau, thiab screws yog siv rau fastening los yog loosening. Piv txwv, ob lub xov hlau qee zaum yuav tsum tau txuas thiab qee zaum yuav tsum tau txiav. Lub sijhawm no, lawv tuaj yeem txuas nrog terminals thiab txiav tawm txhua lub sijhawm, Nws yog qhov yooj yim thiab nrawm yam tsis muaj vuam lossis winding lawv ua ke.
Cov yam ntxwv cuam tshuam rau rwb thaiv tsev tsis kam ntawm cov khoom siv hlau thiab cable
Lub rwb thaiv tsev tsis kam ntawm cov khoom siv hlau thiab cable Feem ntau ntsuas qhov ntim tsis kam ntawm cov kab hluav taws xob rwb thaiv tsev txheej, qhov chaw tiv thaiv tsis tuaj yeem ntsuas, thiab ntau yam cuam tshuam rau tus nqi ntawm cable rwb thaiv tsev tsis kam. Nyob rau hauv kev siv tswv yim, muaj plaub yam tseem ceeb ntawm cov rwb thaiv tsev coefficient.
Cov lus qhia rau kev txhim kho tag nrho cov kev ua tau zoo ntawm txhuas stranded hlau nrog aluminium alloy core
Qhov ntsuas tawg quab yuam ntawm tus neeg xyuas pib yog xam raws li lub zog ntawm tag nrho cov aluminium ib kab thiab txhawb nqa. Txawm yog, qhov tseeb braking quab yuam deviates los ntawm qhov tseeb xam tus nqi. Lub ntsiab yog vim li cas rau qhov no yog hais tias lub zog ntawm txhua txhua ib leeg tsis siv tag nrho. Yog li ntawd, Thaum tsim cov khoom lag luam tsis yog tsuas yog ua kom tau raws li qhov yuav tsum tau muaj zog tsawg kawg nkaus xwb tab sis kuj tseem yuav xav txog yuav ua li cas lub zog ntawm txhua lub xov hlau raug kaw.. Tsis yog nws tsuas yog siv tag nrho cov khoom siv, tab sis tag nrho cov kev ua tau zoo ntawm cov hlau kuj yuav zoo heev.
Dab tsi yog Kev Ua Haujlwm thiab Kev Siv Hluav Taws Xob Cables?
Dab tsi yog qhov txhais ntawm hluav taws-resistant cable?
Fireproof cable tsis yog ib qho txoj hluas, nws yog ib lub ntsiab lus dav dav rau cov chav kawm ntawm cables. Cov kab no suav nrog cov kab hluav taws xob tiv thaiv hluav taws, nplaim-retardant cables, mineral-insulated non-combustible cables, tus lwm yam. Tsuav yog cov cables muaj hluav taws kub, lawv tuaj yeem hu ua hluav taws kub-resistant cables.
Mechanical thiab Physical Properties of Conductor
Tus coj kev ua tau zoo
Txawm hais tias siab conductivity yog ib qho tseem ceeb qhia txog tus neeg xyuas pib zoo lossis tsis zoo, lwm yam tseem ceeb kuj yuav tsum tau xav txog. Silver zoo li tus neeg xyuas pib zoo. Txawm yog, nws cov nqi siab ua rau cov neeg siv yuav tsum tau tig mus rau lwm txoj hauv kev. Silver kuj muaj lwm yam tsis zoo, xws li tsis muaj zog lub cev, uas yog tsim nyog rau cov txheej txheem ntawm kab laum mus rau hauv lub kav dej.
