TFFN cable (Thermoplastic Flexible Nylon Cable) yog cov kab hluav taws xob ua haujlwm siab dav siv hauv kev sib txuas hluav taws xob. Nws muaj ib tug tooj liab conductor thiab ib tug thermoplastic nylon rwb thaiv tsev txheej, nrog zoo heev yooj thiab kub kuj. TFFN cable tsis tsuas yog muaj zog txhua yam, tab sis kuj muaj cov khoom siv hluav taws xob zoo, yog li nws tau siv dav hauv ntau daim ntawv thov. Kab lus no yuav tham txog qhov nthuav dav ntawm cov khoom hluav taws xob ntawm TFFN cables, suav nrog cov ntsuas hluav taws xob, kev siv hluav taws xob, thiab lwm yam, thiab lawv cuam tshuam li cas rau daim ntawv thov ntawm TFFN cables.
1. Kev txhais thiab kev tsim kho ntawm TFFN cable
TFFN cable yog ib qho yooj yim cable nrog cov khoom siv thermoplastic nylon li rwb thaiv tsev txheej, feem ntau yog tsim los ntawm tooj liab conductor, nylon rwb thaiv tsev txheej thiab txheej txheej. Kev xaiv ntawm cov khoom siv thermoplastic nylon ua rau cov cable no ua tau zoo nyob rau hauv qhov kub thiab txias, nquag khoov thiab hnav ib puag ncig, thiab siv dav hauv cov khoom siv hauv tsev, cov khoom siv hauv tsev, cov khoom siv hluav taws xob thiab lwm yam.
Cov qauv ntawm TFFN cable feem ntau suav nrog:
Tus neeg xyuas pib:Oxygen-dawb tooj liab lossis tinned tooj liab yog siv los ua tus neeg xyuas pib los muab cov hluav taws xob zoo dua.
Insulation txheej:Nws yog ua los ntawm cov khoom siv thermoplastic nylon (feem ntau yog polyamide), uas muaj zog tiv thaiv tshav kub, hnav tsis kam, tshuaj tiv thaiv thiab lwm yam ntxwv.
Outer sheath:Tiv thaiv tus neeg xyuas pib sab hauv thiab txheej txheej rwb thaiv tsev kom tsis txhob muaj kev puas tsuaj rau lub cable los ntawm ib puag ncig sab nraud.
2. Kev ua haujlwm hluav taws xob ntawm TFFN cable
Kev ua haujlwm hluav taws xob ntawm TFFN cable feem ntau yog cuam tshuam nrog nws cov khoom siv hluav taws xob, ntsuas hluav taws xob, ua haujlwm tam sim no, rwb thaiv tsev tsis kam, siab tsis kam thiab lwm yam. Cov hauv qab no yog ob peb yam tseem ceeb hluav taws xob tsis zoo ntawm TFFN cable:
2.1 Rated voltage
Qhov ntsuas hluav taws xob yog qhov siab tshaj plaws ua haujlwm voltage teev thaum lub cable tsim. Tshaj qhov hluav taws xob ntau tshaj no yuav ua rau muaj kev puas tsuaj rau cable. TFFN cables feem ntau muaj qhov ntsuas hluav taws xob ntau dua, uas tuaj yeem ua tau raws li qhov xav tau ntawm cov khoom siv hauv tsev feem ntau, kev lag luam thiab kev lag luam. Raws li cov qauv sib txawv, qhov ntsuas hluav taws xob ntawm TFFN cables feem ntau yog:
600V:Qhov no yog ib qho kev ntsuas hluav taws xob ntau ntawm TFFN cables, uas yog tsim rau kev sib txuas hluav taws xob hauv cov khoom siv hluav taws xob tsawg thiab cov khoom siv hauv tsev. Rau feem ntau cov khoom siv hauv tsev, cov khoom siv hauv tsev thiab cov teeb pom kev zoo, qhov voltage theem no txaus.
300V: Rau qee qhov kev siv hluav taws xob tsawg, qhov ntsuas hluav taws xob ntawm TFFN cables kuj tseem yog 300V. Feem ntau, cov cables no yog siv rau cov khoom siv hluav taws xob tsawg thiab cov khoom siv.
Nws yuav tsum raug sau tseg tias qhov ntsuas hluav taws xob tsis sib npaug rau qhov siab tshaj plaws voltage. Qhov siab tshaj plaws kev khiav hauj lwm voltage ntawm TFFN cables feem ntau yog siab tshaj nws cov ntsuas voltage, tab sis nyob rau hauv tiag tiag daim ntaub ntawv, qhov voltage yuav tsum tsis txhob tshaj qhov ntsuas voltage tus nqi los xyuas kom meej kev ruaj ntseg ntawm cov cable.
2.2 Kev coj ua
Conductivity yog qhov taw qhia tseem ceeb los ntsuas lub peev xwm ntawm cable conductors los ua tam sim no. TFFN cables feem ntau siv tooj liab tsis muaj oxygen (OFC, Oxygen Free Copper) ua cov khoom siv. Lub conductivity ntawm oxygen-dawb tooj liab yog siab heev, yuav luag ze rau conductivity ntawm ntshiab tooj liab. Lub conductivity ntawm ntshiab tooj liab yog hais txog 58 x 10^6 S / m, thaum lub conductivity ntawm oxygen-dawb tooj liab feem ntau yog nyob nruab nrab ntawm 55-58 x 10^6 S / m.
Vim tias qhov tsis muaj zog thiab kev ua haujlwm siab ntawm cov khoom siv tooj liab, TFFN cables tuaj yeem xa tawm tam sim no tau zoo, txo cov hluav taws xob poob thiab hluav taws xob tsis ua haujlwm. Yog li ntawd, TFFN cables yog qhov tsim nyog rau kev siv hluav taws xob nrog cov tam sim no loj lossis kev sib kis loj.
2.3 Rwb thaiv tsev tsis kam
Rwb thaiv tsev tsis kam hais txog qhov muaj peev xwm ntawm cov kab hluav taws xob rwb thaiv tsev, uas feem ntau yog siv los ntsuas lub peev xwm ntawm cov kab hluav taws xob los tiv thaiv kev xau. Kev rwb thaiv tsev ntawm TFFN cables yog siab heev, feem ntau ncav cuag ntau tshaj 100MΩ / 500V DC. Cov qib ntawm rwb thaiv tsev tsis kam cuam tshuam ncaj qha rau kev nyab xeeb ntawm cable hauv kev siv mus ntev. Yog hais tias lub rwb thaiv tsev txheej ntawm lub cable puas lawm los yog muaj hnub nyoog, nws cov rwb thaiv tsev kuj yuav txo, uas ua rau hluav taws xob to los yog luv luv Circuit Court.
Cov txheej rwb thaiv tsev ntawm TFFN cables yog ua los ntawm cov khoom siv nylon, uas muaj cov khoom siv hluav taws xob zoo, yog li TFFN cables tuaj yeem ua haujlwm ruaj khov rau lub sijhawm ntev hauv cov av noo, kub lossis lwm qhov chaw hnyav.
2.4 Siab tiv taus
Pressure withstand yog hais txog qhov siab tshaj plaws voltage uas lub cable tuaj yeem tiv taus yam tsis muaj kev puas tsuaj. Lub siab tiv taus kev ua tau zoo ntawm TFFN cable feem ntau cuam tshuam nrog nws qhov ntsuas hluav taws xob. Rau TFFN cable nrog lub ntsuas hluav taws xob ntawm 600V, nws lub siab tiv taus kev ua tau zoo tuaj yeem ncav cuag 800V lossis siab dua. Hauv qee qhov kev siv hluav taws xob siab, TFFN cable kuj tuaj yeem txhim kho lub siab tiv thaiv los ntawm kev ua kom lub thickness ntawm cov txheej rwb thaiv tsev kom tau raws li cov kev xav tau nruj dua.
Lub siab tiv taus ntawm TFFN cable feem ntau yog nyob ntawm cov khoom siv rwb thaiv tsev ntawm nws cov txheej sab hauv thiab sab nrauv (tshwj xeeb yog cov khoom siv nylon). Txij li cov khoom siv nylon muaj qhov muaj zog tiv thaiv hluav taws xob, nws tuaj yeem txo qhov ntws tawm tam sim no thiab txhim kho lub siab ua haujlwm ntawm lub cable.
2.5 Ua haujlwm tam sim no
Kev ua haujlwm tam sim no ntawm TFFN cable yog nws lub peev xwm xa tawm tam sim no, uas feem ntau yog ze ze rau thaj tsam ntawm cov kab sib txuas thiab kev ua haujlwm ntawm cov txheej txheem rwb thaiv tsev. Cov kab hluav taws xob nrog cov ntu loj dua tuaj yeem nqa cov haujlwm loj dua. Kev ua haujlwm tam sim no ntawm TFFN cable tuaj yeem xaiv raws li qhov sib txawv specifications thiab daim ntawv thov. Piv txwv li, 14 AWG (American Wire Gauge) TFFN cable tuaj yeem nqa txog 15 amps ntawm tam sim no, thaum 12 AWG TFFN cable tuaj yeem nqa tau ntau dua tam sim no (kwv yees 20 amps).
Kev xaiv ntawm cov khoom thauj tam sim no yuav tsum tau txiav txim siab raws li qhov ntsuas hluav taws xob ntawm lub cable thiab qhov chaw siv. Overload tam sim no tuaj yeem ua rau lub cable overheat los yog ua rau lub cable puas, yog li koj yuav tsum nco ntsoov xyuas kom meej tias cov khoom siv tam sim no tsis pub tshaj qhov siab tshaj plaws ntawm lub cable.
2.6 Tiv thaiv thiab tiv thaiv kev cuam tshuam kev ua haujlwm
Kev tsim kho ntawm TFFN cable nws tus kheej feem ntau tsis suav nrog txheej thaiv, tab sis hauv qee daim ntawv thov uas yuav tsum tau muaj kev cuam tshuam los ntawm kev cuam tshuam, TFFN cable tuaj yeem txhim kho nws cov kev cuam tshuam kev cuam tshuam los ntawm kev ntxiv txheej thaiv. Qhov no yog qhov tshwj xeeb tshaj yog rau cov ntawv thov xws li cov teeb liab kis tau tus mob thiab kev sib txuas lus hauv cov khoom siv hluav taws xob. Nylon raws li cov khoom siv insulating tuaj yeem txo qhov cuam tshuam ntawm sab nraud electromagnetic cuam tshuam (EMI) ntawm lub cable, yog li txhim kho kev ruaj ntseg ntawm hluav taws xob.
3. Ua haujlwm ib puag ncig ntawm TFFN cable
TFFN cable feem ntau yog siv nyob rau hauv daim ntawv thov ib puag ncig uas yuav tsum tau yooj thiab kub tsis kam, yog li nws cov hluav taws xob kev ua tau zoo yuav tsum tsis tsuas yog ua tau raws li cov kev cai kis tau tus mob, tab sis kuj coj mus rau hauv tus account yam xws li kub thiab av noo nyob rau hauv ib puag ncig siv. Piv txwv li, TFFN cables tuaj yeem ua haujlwm ib txwm nyob hauv qhov kub thiab txias ntawm -20 degree thiab 90 degree, thiab qee cov qauv tshwj xeeb tuaj yeem tiv taus qhov kub siab dua (txog 120 degree). Qhov kub thiab txias heev yuav ua rau cable laus, thiab qhov kub thiab txias dhau yuav ua rau lub cable nkig, yog li nws yog ib qho tseem ceeb heev uas yuav tau xaiv hom cable thiab specification.
4. Qhov zoo thiab qhov nyuaj ntawm TFFN Cables
Qhov zoo
Zoo conductivity:Vim yog siv cov khoom siv tooj liab tsis muaj oxygen ua tus neeg xyuas pib, TFFN cables muaj qhov tsis kam tiv taus thiab zoo heev conductivity.
Kub kub kuj:TFFN cables tuaj yeem tiv taus qhov kub thiab txias tshwj xeeb rau cov ntawv thov hauv qhov kub thiab txias.
High rwb thaiv tsev:Siv cov khoom siv thermoplastic nylon ua cov txheej txheej rwb thaiv tsev, TFFN cables muaj cov rwb thaiv tsev siab tiv thaiv kom tsis txhob xau.
Zoo saj zawg zog:Qhov yooj yim ntawm TFFN cables ua rau lawv hloov mus rau ntau qhov chaw nyuaj thaum lub sijhawm teeb tsa thiab siv, tshwj xeeb tshaj yog tsim rau cov khoom siv hluav taws xob, khoom siv hauv tsev thiab lwm yam haujlwm.
Kev sib tw
Tus nqi siab:Vim yog siv cov ntaub ntawv zoo (xws li cov pa oxygen tsis muaj tooj liab thiab cov thermoplastic nylon), tus nqi ntawm TFFN cables kuj siab heev.
Qhov nyuaj ntawm installation:Txawm hais tias lub cable hloov tau yooj yim, cov nylon txheej txheej yog qhov nyuaj thiab yuav tsum tau saib xyuas thaum lub sijhawm teeb tsa kom tsis txhob ua rau lub cable puas.