Xaiv qhov tsim nyog TFFN cable specifications thiab qauv yog tus yuam sij kom ntseeg tau tias muaj kev nyab xeeb, ruaj khov thiab ua haujlwm zoo ntawm cov hluav taws xob. TFFN cable (Thermoplastic Flexible Nylon Cable) yog siv dav hauv ntau lub tshuab hluav taws xob sab hauv tsev vim nws yooj yim heev, hnav tsis kam thiab kev ua haujlwm hluav taws xob. Txawm li cas los xij, vim muaj qhov sib txawv ntawm daim ntawv thov ib puag ncig thiab cov kev xav tau, kev xaiv qhov tsim nyog TFFN cable specifications thiab qauv yuav tsum muaj kev xav txog ntau yam, xws li cov ntsuas hluav taws xob ntawm cov cable, cov khoom siv hluav taws xob, cov khoom siv rwb thaiv tsev, siv ib puag ncig, kev siv lub zog, thiab lwm yam. tsab xov xwm yuav tham nyob rau hauv kom meej yuav ua li cas los xaiv qhov tsim nyog TFFN cable specifications thiab qauv raws li tej yam no.
1. Basic muaj pes tsawg leeg thiab specifications ntawm TFFN cable
1.1 Kev sib xyaw ntawm TFFN cable
TFFN cable yog tsim los ntawm cov hauv qab no:
Tus neeg xyuas pib:Copper conductor feem ntau yog siv, uas muaj cov conductivity zoo. Copper conductor yog siv dav hauv cov khoom siv hluav taws xob, thiab nws tuaj yeem muab kev sib kis tau zoo.
Insulation txheej:Cov khoom siv thermoplastic nylon yog siv los ua txheej txheej rwb thaiv tsev. Cov khoom siv no tsis yog tsuas yog muaj hluav taws xob rwb thaiv tsev zoo, tab sis kuj tuaj yeem tiv thaiv kev cuam tshuam thiab kev sib txhuam hauv ib puag ncig sab nraud.
Outer sheath:Cov ntaub qhwv sab nrauv feem ntau yog ua los ntawm cov khoom siv nylon, muab cov khoom siv tiv thaiv ntxiv thiab tiv thaiv cov kab hluav taws xob los ntawm kev cuam tshuam los ntawm lwm yam hauv lub sijhawm thauj mus los, kev teeb tsa thiab siv.
1.2 Cable specifications
Cov specifications ntawm TFFN cables feem ntau yog txiav txim los ntawm tej yam xws li txoj kab uas hla ntawm tus neeg xyuas pib, rated voltage ntawm lub cable, hluav taws xob kev ua tau zoo ntawm lub cable thiab qhov yuav tsum tau ntawm lub sab nraud ib puag ncig. Cov kev xaiv tshwj xeeb ntawm cable feem ntau suav nrog cov hauv qab no tseem ceeb tsis:
Tus neeg xyuas pib hla thaj tsam: Feem ntau qhia hauv square millimeters (mm²). Qhov chaw hla ntu ntawm tus neeg xyuas pib ncaj qha cuam tshuam rau lub peev xwm nqa tam sim no ntawm lub cable. Xaiv qhov tsim nyog tus neeg xyuas pib raws li qhov xav tau ntawm cov khoom siv hluav taws xob thiab lub zog hluav taws xob.
Rated voltage:Qhov ntsuas hluav taws xob ntawm TFFN cables feem ntau yog 300V lossis 600V. Kev khiav hauj lwm voltage yuav tsum tau ntawm daim ntawv thov cable yuav tsum tau txiav txim siab thaum xaiv.
Cable ntev:Raws li qhov xav tau tiag tiag ntawm kev xaim, xaiv ib lub cable uas tsim nyog ntev kom tsis txhob muaj cov khib nyiab uas tsis tsim nyog los ntawm cov kab ntev ntev, lossis luv dhau los npog tag nrho cov hluav taws xob.
2. Kev txiav txim siab rau kev xaiv TFFN cables
2.1 Hluav taws xob load thiab ntsuas voltage
Thaum xaiv TFFN cables, koj yuav tsum xub txiav txim siab qhov yuav tsum tau ntawm cov khoom siv hluav taws xob, uas yog, qhov kev siv tam sim no uas yuav tsum tau xa mus. Qhov loj dua qhov kev siv tam sim no, qhov loj dua qhov chaw hla ntawm tus neeg xyuas pib xav tau. Qhov no tsis yog tsuas yog ua kom ntseeg tau tias tam sim no tuaj yeem kis tau ruaj khov, tab sis kuj zam dhau qhov kub thiab kev puas tsuaj rau cable.
Tsawg voltage tswj Circuit Court: Rau cov ntawv siv hluav taws xob tsawg, qhov ntsuas hluav taws xob ntawm TFFN cables feem ntau yog 300V lossis 600V. Thaum xaiv, qhov tsim nyog ntsuas hluav taws xob yuav tsum raug xaiv raws li qhov xav tau ntawm qhov ntsuas hluav taws xob ntawm lub ntsuas hluav taws xob.
Kev thov hluav taws xob: Yog tias cov khoom siv hluav taws xob xav tau cov khoom siv hluav taws xob loj dua lossis cov khoom siv hluav taws xob, lub cable nrog thaj tsam loj dua yuav tsum raug xaiv kom nqa tau ntau dua tam sim no.
2.2 Siv ib puag ncig
Qhov chaw siv tau ntawm TFFN cables yog qhov tseem ceeb rau lawv xaiv. Cov hauv qab no ib puag ncig tej yam yuav tsum tau xav tshwj xeeb:
Qhov kub thiab txias:Qhov ntsuas kub ntawm TFFN cables feem ntau yog 90 degree (194 degree F). Yog li ntawd, thaum xaiv, nws yog ib qho tsim nyog los xyuas kom meej tias cov cable xaiv tau hloov mus rau qhov kub thiab txias ntawm qhov chaw ua haujlwm. Yog tias qhov kub thiab txias, nws yuav tsum tau xaiv ib lub cable uas muaj qhov ntsuas kub siab dua.
Humidity thiab waterproofness:TFFN cables tsim nyog rau qhov chaw qhuav thiab tsis haum rau lub sijhawm ntev ntawm cov dej los yog dej. Yog hais tias lub cable yuav tsum tau siv nyob rau hauv ib qho av noo los yog high humidity ib puag ncig, ib tug cable qauv uas muaj zog waterproof yuav tsum tau xaiv.
Mechanical puas thiab hnav tsis kam:Cov txheej txheej ntawm TFFN cable feem ntau yog ua los ntawm cov khoom siv nylon, uas muaj zog hnav tsis kam, tab sis nws tseem yuav tsum tau xaiv cov qauv tsim nyog raws li qhov kev cuam tshuam thiab kev sib txhuam ntawm cov khoom siv tiag tiag. Yog hais tias lub cable yuav tsum dhau los ntawm qhov chaw uas hnav yuav tshwm sim, yuav tsum xaiv tus qauv nrog kev tiv thaiv ntxiv.
2.3 Cable yooj thiab xaim yuav tsum tau
Qhov yooj yim ntawm TFFN cable yog ib qho ntawm nws qhov zoo tshaj plaws, thiab nws yog qhov tsim nyog rau kev sib txuas hauv ib puag ncig uas yuav tsum tau khoov thiab hloov kho. Yog li ntawd, thaum xaiv, qhov nyuaj ntawm txoj kev xaim thiab qhov yuav tsum tau khoov lub vojvoog yog qhov tseem ceeb rau kev txiav txim siab.
Compact qhov chaw:Yog hais tias qhov chaw txuas yog qhov nqaim, qhov yooj ntawm TFFN cable yuav pab kom nws hloov mus rau txoj kev sib txuas ntawm txoj kab. Nyob rau lub sijhawm no, nws yog ib qho tseem ceeb heev uas yuav tsum xaiv qhov tsim nyog sab nraud txoj kab uas hla thiab khoov lub vojvoog kom tsis txhob muaj cov kab hluav taws xob tsis tuaj yeem dhau los ntawm cov yeeb nkab lossis cable tais.
Dynamic kab:Yog tias lub tshuab hluav taws xob yuav tsum tau hloov kho cov xaim los yog txav cov khoom siv, qhov yooj ntawm TFFN cable tuaj yeem hloov kho rau cov kev hloov no. Rau kev lag luam automation tswj tshuab, cov khoom siv txawb thiab lwm lub sijhawm, nws yog ib qho tseem ceeb uas yuav tau xaiv ib lub cable uas muaj zog txaus.
2.4 Corrosion thiab tshuaj tiv thaiv
Cov tshuaj tiv thaiv corrosion thiab tshuaj tiv thaiv ntawm TFFN cable yog qhov dav dav, haum rau feem ntau qhov chaw sab hauv tsev. Rau qhov chaw tshwj xeeb, xws li roj thiab roj ib puag ncig, muaj zog acid thiab alkali qhov chaw, thiab lwm yam, TFFN cables yuav tsum zam. Hloov chaw, cov qauv kab hluav taws xob tiv thaiv corrosion tsim los rau cov cheeb tsam no tuaj yeem xaiv tau.
Chemical exposure:Yog hais tias lub cable xav tau kev khiav hauj lwm nyob rau hauv ib puag ncig raug tshuaj los yog corrosive gases, cables uas muaj zog tshuaj corrosion kuj yuav tsum tau xaiv, xws li acid thiab alkali resistant cables, polyethylene los yog fluorinated khoom cables, thiab lwm yam.
Roj kuj:Yog hais tias lub cable xav tau los mus rau hauv kev sib cuag nrog cov khoom siv roj, tshwj xeeb uas tsim cov roj-resistant cables yuav tsum tau xaiv kom tsis txhob muaj cov cable raug corroded los ntawm cov roj.
2.5 Xyuas kom muaj kev ua raws cai thiab ntawv pov thawj
Thaum xaiv TFFN cables, nws yog ib qho tsim nyog los xyuas kom meej tias lawv ua raws li cov qauv kev lag luam thiab cov ntawv pov thawj. TFFN cables feem ntau yuav tsum tau ua raws li National Electrical Code (NEC) ntawm Tebchaws Meskas thiab lwm cov qauv thoob ntiaj teb, xws li daim ntawv pov thawj UL. Xaiv cov kab ntawv pov thawj tuaj yeem ua kom ntseeg tau tias lawv ua tau raws li cov kev xav tau ntawm kev nyab xeeb, kev ntseeg tau thiab kev ua haujlwm, tshwj xeeb tshaj yog nyob rau hauv cov ntawv thov uas muaj kev ruaj ntseg siab.
UL ntawv pov thawj:Daim ntawv pov thawj UL qhia tias lub cable ua tau raws li cov qauv kev nyab xeeb thiab tuaj yeem ua kom muaj kev nyab xeeb hluav taws xob thaum siv. Tshwj xeeb tshaj yog nyob rau hauv North America, UL daim ntawv pov thawj yog qhov tsim nyog rau cov khoom siv cable nkag mus rau hauv kev lag luam.
Daim ntawv pov thawj CE:Yog tias siv nyob rau hauv EU lub teb chaws, koj yuav tsum xaiv ib lub cable uas ua tau raws li CE daim ntawv pov thawj los xyuas kom meej tias cov khoom ua tau raws li EU txoj cai kev nyab xeeb, kev noj qab haus huv thiab kev tiv thaiv ib puag ncig.
3. Hom TFFN cable qauv thiab xaiv
Nyob ntawm cov kev thov tshwj xeeb, TFFN cables tuaj yeem muab faib ua cov qauv sib txawv. Feem ntau TFFN cable qauv muaj xws li:
TFFN-300V:Cov kab hluav taws xob no tsim nyog rau cov tshuab hluav taws xob qis hluav taws xob uas muaj qhov ntsuas hluav taws xob ntawm 300V thiab yog siv dav rau kev sib txuas ntawm cov khoom siv hluav taws xob hauv tsev.
TFFN-600V:Hom kab no muaj qhov ntsuas hluav taws xob ntawm 600V thiab tsim nyog rau cov tshuab hluav taws xob nruj dua. Nws tuaj yeem ua tau raws li cov khoom siv hluav taws xob xav tau ntawm ntau qhov chaw lag luam thiab kev lag luam.
TFFN -90 degree:Hom kab no haum rau ib puag ncig nrog kev ua haujlwm kub ntawm 90 degree thiab tuaj yeem ua tau raws li qhov xav tau ntawm kev sib txuas hluav taws xob hauv ib puag ncig kub.
Thaum xaiv tus qauv tsim nyog, qhov ntsuas hluav taws xob, kev ua haujlwm kub thiab tus neeg xyuas pib qhov loj ntawm lub cable yuav tsum tau txiav txim siab raws li qhov xav tau tiag tiag los xyuas kom meej lub sijhawm ntev thiab ruaj khov ntawm lub tshuab hluav taws xob.