UL20549 Siab-Kev Tshaj Tawm Cable Piav Qhia: Kev Xaiv thiab Daim Ntawv Thov Kev Qhia rau TPU-Sheathed Multi-Core Cables

May 23, 2026

Tso lus

Taw qhia: Vim li cas UL20549 tsim nyog mloog

Kev xaiv ntawm kev nyab xeeb, txhim khu kev qha, siab -kev ua tau zoo cable yog qhov teeb meem tseem ceeb rau cov khoom siv hluav taws xob niaj hnub, kev lag luam automation thiab kev tswj hwm.TIAB SA 20549yog AWM (Cov Khoom Siv Hluav Taws Xob) style cable thiab yog UL (Underwriters Laboratories) lees paub. Nws yog lub cable ntawm kev xaiv rau ntau engineers thiab manufacturers vim nws zoo heev yooj, roj kuj thiab nplaim retardant zog.

TIAB SA 20549Feem ntau yog ib qho ntau- tub ntxhais cable nrog qhov ntsuas kub ntawm 80℃thiab qhov ntsuas hluav taws xob ntawm 300V, feem ntau yog siv cov thermoplastic polyurethane (TPU) sheath. Nws ua raws li cov qauv tseem ceeb xws li UL758 thiab UL1581 thiab tuaj yeem siv dav hauv cov khoom siv hluav taws xob sab hauv, cable saw systems, sensor sib txuas, thiab tswj kev lag luam. Peb lub Hoobkas tau tshwm sim los tsim cov cable no, thiab tsab xov xwm no yuav muab kev tshuaj xyuas dav dav ntawm cov lus qhia tshwj xeeb, cov yam ntxwv, kev siv, thiab cov ntsiab lus xaiv ntawm UL20549 los pab koj nkag siab zoo dua thiab siv cov cable no.

 

Basic Specifications thiab Structure ntawm UL20549

Cov ntsiab lus tseem ceeb ntawm UL20549 cables yog qhov tseeb thiab tus qauv:

  • Rated Kub: 80 degree

  • Rated voltage: 300V

  • Tus neeg xyuas pib: High-purity annealed liab qab tooj liab los yog tin-plated tooj liab stranded conductor, txhawb cov khoom los yog ntau-strand structures

  • Cov khoom siv rwb thaiv tsev: Feem ntau siv PVC, ua kom ruaj khov hluav taws xob ua haujlwm thiab cov tuab tuab, ua kom yooj yim rau cov hlau stripping

  • Cov khoom siv sheath: Thermoplastic polyurethane (TPU), muab lub cable tsis tshua muaj siab yooj, puas ua hauj lwm, thiab tshuaj tiv thaiv.

  • Kev Tiv Thaiv Kev Xaiv: tuaj yeem nruab nrog tinned tooj liab xaim kauv winding lossis braided shielding, muab kev pabcuam siab thiab txhim kho electromagnetic cuam tshuam (EMI) kev tiv thaiv

UL20549 Wire

TPU sheath yog ib qho tseem ceeb tshaj plaws ntawm UL20549. Piv nrog rau cov tsoos PVC sheaths, TPU muaj qhov zoo dua elastic rov qab, roj tsis kam (raws li UL1581 IRM 902), abrasion kuj, ozone kuj, thiab UV tsis kam, ua rau nws tshwj xeeb tshaj yog haum rau dynamic daim ntaub ntawv. Cov kab hluav taws xob muaj qhov sib txawv sab nraud, du stripping, ua raws li RoHS ib puag ncig cov cai, thiab tsis muaj halogens, hnyav hlau, thiab lwm yam khoom tsis zoo.

 

Qhov zoo ntawm kev ua tau zoo ntawm UL20549

1. High yooj thiab cable saw haum

UL20549 yog tsim los rau cov kev xav tau yooj yim, nrog lub vojvoog dabtsi yog khoov kom tsawg li tsib npaug ntawm cov kab hluav taws xob sab nraud, thiab qee cov khoom khav theeb lub neej khoov tshaj 15 lab lub voj voog. Qhov no ua rau nws zoo tagnrho rau cable chains, robotic caj npab, thiab khoom siv mobile. Lub cable tsis tshua muaj kev tawg lossis qaug zog tsis ua haujlwm thaum lub sij hawm nquag reciprocating.

2. Kev tiv thaiv ib puag ncig zoo heev

① Roj thiab Tshuaj Tiv Thaiv: Kev ua haujlwm ruaj khov thaum raug rau cov coolants thiab lubricants hauv kev lag luam ib puag ncig
② Tsawg Kub Ua Haujlwm: Qee qhov kev qhia tshwj xeeb txhawb kev ntsuas kub qis li -50℃yam tsis muaj tawv lossis tawg
③Flame Retardancy thiab Kev Nyab Xeeb: VW-1 nplaim retardant ntsuam xyuas zoo txo ​​qhov hluav taws kub.
④Interference Resistance: Shielded versions ua tau zoo heev nyob rau hauv EMC -sensitive ntsuas thiab tswj systems, ua kom tsis muaj ntaub ntawv thiab teeb liab kis tau tus mob

3. Yooj yim ntawm kev ua thiab kev teeb tsa

Kev rwb thaiv tsev thiab sheath thickness ua automated hlau stripping thiab davhlau ya nyob twg crimping ntau npaum, txo cov nqi ntau lawm. Ntau tus lej xim (xim av, xiav, dub, dawb, thiab lwm yam) pab txhawb rau ntawm - kev txheeb xyuas qhov chaw.

Muab piv rau cov kab sib xws,TIAB SA 20549Cov kab hluav taws xob feem ntau zoo dua li PVC ntau- cov tub ntxhais cables nyob rau hauv cov nqe lus ntawm kev hloov pauv thiab ua haujlwm ntev, thaum lawv cov nqi qis dua qee qhov siab -kawg silicone lossis fluoroplastic cables, ua rau lawv zoo heev ntawm cov nqi- ua tau zoo.

 

Tej thaj chaw thov

 

Industrial Automation thiab Robotics Systems

Hauv cov chaw tsim khoom ntse, UL20549 feem ntau yog siv rau hauv cable saw systems rau neeg hlau caj npab, rau -axis manipulators, thiab cov kab ntau lawm. Vim tias cov khoom siv no yuav tsum tau ua kom rov ua haujlwm ntau zaus, cov cables yuav tsum tiv taus ntau lab tus khoov yam tsis muaj kev puas tsuaj. Lub siab elasticity ntawm TPU sheath zoo tiv thaiv tus neeg xyuas pib qaug zog tawg, thaum nws cov roj kuj tso cai rau lub cable ua haujlwm ruaj khov txawm tias nyob rau hauv ib puag ncig hnyav cuam tshuam nrog kev txiav cov kua thiab cov roj lubricating.

Sensor, actuator thiab PLC tswj kev xaim

Cov teeb liab thiab hluav taws xob sib kis ntawm PLC tswj cov txee thiab cov ntsuas hluav taws xob, servo motors, thiab pneumatic actuators yog qhov tseem ceeb hauv cheeb tsam rau UL20549. Ntau-cov txheej txheem tseem ceeb tuaj yeem xa hluav taws xob thiab ntau lub teeb liab ib txhij, thaum cov ntawv thaiv kev tiv thaiv zoo tiv thaiv electromagnetic cuam tshuam hauv lub Hoobkas, ua kom cov ntaub ntawv raug. Qhov no yog tshwj xeeb tshaj yog pom nyob rau hauv cov khoom ntim machinery thiab logistics sorting systems.

Kev sib txuas sab hauv ntawm cov cuab yeej kho mob

Cov cuab yeej kho mob muab qhov xav tau siab heev ntawm kev nyab xeeb thiab yoog raws ntawm cov cables. UL20549 feem ntau yog siv rau kev xaim sab hauv hauv tshuab ultrasound, lub tshuab ua pa, saib, thiab cov rooj ua haujlwm. Nws cov nplaim hluav taws-cov khoom tsis zoo thiab qis- cov yam ntxwv pa taws ua tau raws li cov qauv kev nyab xeeb nruj ntawm cov chaw kho mob, thaum nws cov TPU hloov pauv tau tso cai rau khoov thiab xaim hauv qhov chaw kaw thiab yooj yim los ntxuav thiab tua kab mob.

Kev sib txuas lus, kev ruaj ntseg thiab cov khoom siv ntsuas ntsuas

UL20549 cables feem ntau yog siv los tswj lossis cov ntaub ntawv sib kis kab hauv cov khoom siv hauv lub network, cov koob yees duab soj ntsuam, cov koob yees duab muaj, thiab cov cuab yeej ntsuas qhov tseeb. Shielded versions muaj kev cuam tshuam zoo tiv thaiv kev tiv thaiv, ua kom ruaj khov kev sib kis ntawm cov teeb liab video lossis cov cim tsis muaj zog. Cov kab no kuj nquag siv nyob rau hauv lub lauj kaub - qaij mechanisms hauv kev ruaj ntseg tshuab kom tau raws li qhov yuav tsum tau muaj kev sib hloov tas mus li.

Internal thaiv cov khoom siv hauv tsev thiab cov khoom siv hauv chaw ua haujlwm

Thaum lub hom phiaj tseem ceeb ntawm cov ntawv thov kev lag luam, UL20549 kuj tseem tsim nyog rau siab -cov khoom siv hauv tsev kawg, xws li cov cua txias hauv tsev hauv nruab nrab, tshuab ntxhua khaub ncaws tseem ceeb tswj kev sib txuas, cua tshuab tshiab, thiab cov xaim hloov tau yooj yim hauv cov tshuab luam ntawv thiab tshuab luam ntawv. Nws qhov kub thiab txias tsis kam, noo noo tsis kam, thiab nplaim hluav taws retardant zog txhim khu kev ruaj ntseg tag nrho thaum txhawb kev tsim khoom thiab sib dhos.

Emerging application scenarios

Nrog rau kev txhim kho lub zog tshiab tsheb thiab cov tsev ntse, UL20549 kuj tseem tau maj mam siv rau cov kab tswj kev pabcuam rau kev them cov pawg, qis -voltage tswj kab hauv tsheb thauj mus los, thiab kev sib txuas zoo rau cov khoom siv teeb pom kev zoo. Nyob rau hauv cov xwm txheej no, cov cables yuav tsum sib npaug ntawm qhov yooj yim thiab ntev - lub sij hawm kev ntseeg siab, thiab UL20549 muaj txiaj ntsig zoo hauv kev ua haujlwm tag nrho.

 

 

Yuav ua li cas xaiv thiab siv UL20549 kom raug

Cov ntsiab lus hauv qab no yuav tsum tau txiav txim siab thaum xaiv tus qauv:

  • Number of cores thiab cross-sectional area: Xaiv raws li qhov tam sim no load thiab teeb liab hom (ntau yam specifications ntawm 26AWG mus rau 22AWG)

  • Shielding yuav tsum tau: hom shielded yog nyiam rau cov teeb liab kis tau tus mob los yog ib puag ncig uas muaj zog cuam tshuam

  • Bending yuav tsum tau: Paub meej dabtsi yog khoov lub neej tsis rau siab dynamic daim ntaub ntawv

  • Daim ntawv pov thawj yuav tsum tau: Ntxiv rau UL20549, CUL, CE, RoHS, thiab lwm yam yuav tsum tau txiav txim siab

  • Kev xaiv tus neeg muag khoom: Ua ntej cov tuam txhab muaj npe nrov tuav cov ntaub ntawv UL (piv txwv li, peb lub Hoobkas E352430) kom paub meej cov khoom sib xws

UL20549 Wire

Kev ceev faj txog kev txhim kho muaj xws li: zam kev ncab ntau dhau, tswj lub vojvoog khoov kom zoo, ua kom deb ntawm cov npoo ntse, thiab tsis tu ncua xyuas qhov xwm txheej ntawm cov ntaub qhwv nyob rau hauv siab - kub lossis roj ib puag ncig. Thaum lub sij hawm cia, tsis txhob tshav ntuj ncaj qha thiab tiv tauj nrog cov kuab tshuaj tshuaj.

 

Kev sib piv ntawm UL20549 nrog rau lwm cov UL cables

①Piv rau UL2464:TIAB SA 2464feem ntau yog PVC sheathed, nrog me ntsis yooj yooj yim, tab sis tus nqi qis dua, ua rau nws haum rau static cabling.

②Piv rau cov qauv kub siab dua (piv txwv li, 105 degree): UL20549 feem ntau yog 80 degree, ua ntej kev hloov pauv thiab kev lag luam tshaj qhov kub siab heev.

Zuag qhia tag nrho, UL20549 tuav txoj haujlwm tseem ceeb hauv kev lag luam niche ntawm "siab yooj + ntau-core + TPU".

 

Xaus: Ib qho piv txwv ntawm kev xaiv txhim khu kev qha

Rau kev yuav khoom, peb pom zoo kom cov tuam txhab tshawb xyuas qhov tsim nyog ntawm cov neeg xa khoom los ntawm UL lub vev xaib database thiab ua cov qauv ntsuas raws li kev ua haujlwm tiag tiag. Peb pom zoo peb lub Hoobkas (Daowang Electronic) siab heev.

TIAB SA 20549yog ntau tshaj kab. Nws yog tus qauv rau kev nyab xeeb thiab kev ua haujlwm. Nws tau muab tso rau hauv cov paces los ntawm UL los xyuas kom meej ntev - lub sijhawm ua haujlwm ruaj khov hauv cov chaw ua haujlwm nyuaj. Raws li kev lag luam loj hlob thiab ua ntau dua automated, qhov xav tau ntawm kev hloov pauv tau yooj yim, cuam tshuam resistant cables yuav loj hlob. UL20549 yog kev txhim khu kev qha.

Xa kev nug