Cov xov paj conductiveyog ib qho zoo tib yam - saib textile yarn nrog ib qho khoom tshwj xeeb: nws ua hluav taws xob. Qhov no yooj yim ntxiv - ua cov ntaub ntawv siv hluav taws xob ua hluav taws xob - qhib ntau cov ntawv thov uas tsis tuaj yeem ua haujlwm nrog cov xov paj: cov ris tsho uas saib xyuas cov cim tseem ceeb, cov khoom cua sov woven rau hauv ntaub, antistatic workwear uas tiv thaiv cov nqi tsim, textiles uas xa cov ntaub ntawv teeb liab, thiab kev sib cuam tshuam qhov chaw uas teb rau kov. Raws li kev lag luam hluav taws xob nrhiav txoj hauv kev los sib xyaw ua haujlwm rau hauv daim ntawv ntawm cov khaub ncaws thiab cov khoom muag, cov xov paj conductive yog cov khoom siv tseem ceeb uas ua rau textile -electronic interface ua tau.
Nkag siab txog ntau yam ntawm cov xov paj conductive, lawv cov khoom hluav taws xob ua tau zoo li cas, cov khoom ntawd ntsuas thiab teev dab tsi, thiab qhov txiav txim siab ua tau zoo hauv cov ntawv thov tshwj xeeb yog qhov tseem ceeb rau txhua tus neeg siv cov xov paj conductive rau kev ua haujlwm textile.
Cov pa roj carbon Cov xov paj conductive
Cov pa roj carbon fiber ntau lossis carbon-loaded polymer fiber yarn muab nruab nrab hluav taws xob conductivity - siab dua cov hlau- raws li kev tsim kho tab sis muaj cov txiaj ntsig tshwj xeeb: thermal stability zoo, tshuaj lom neeg zoo, thiab sib dua qhov hnyav ntawm ib chav tsev ntev dua hlau - muaj cov kev tsim kho. Cov pa roj carbon-raws li cov xov paj yog siv rau hauv cov ntawv siv cua sov uas cov cua sov tiv taus yog sib npaug los ntawm cov ntaub ntawv, nyob rau hauv siab - qhov kub thiab txias qhov chaw uas hlau -raws li kev tsim kho yuav oxidize, thiab nyob rau hauv cov ntaub ntawv uas lub electromagnetic kos npe ntawm cov xov paj teeb meem (carbon qhia radar ntawm txawv frequencies).
Stainless hlau Fiber Xov
Stainless hlau fiber ntau conductive yarn blends los yog wraps zoo - txoj kab uas hla stainless hlau filaments (feem ntau 4-22 µm txoj kab uas hla, tej zaum zoo li 1-3 µm) nrog standard textile fibers. Cov hlau tsis muaj steel fibers tsim ib qho kev faib hluav taws xob sib txuas los ntawm cov xov paj hla -section, muab ob qho tib si txuas ntxiv thiab hluav taws xob txuas. Qhov kev tiv thaiv ntawm stainless hlau fiber ntau yog siab dua cov nyiaj los yog tooj liab-raws li kev tsim kho (stainless steel qhov hluav taws xob tiv thaiv yog kwv yees li 7 × 10⁻⁷ Ω·m, piv rau 1.6 × 10⁻⁸ Ω·m rau tooj liab), tab sis nws lub cev muaj zog - cov ntaub ntawv tsis muaj corrosion, tsis muaj kev cuam tshuam, kev puas tsuaj thiab kev puas tsuaj. tej yam kev mob - ua rau nws yog ib qho ntawm feem ntau siv cov xov paj conductive nyob rau hauv kev lag luam daim ntaub ntawv.
Stainless hlau fiber ntau xov paj yog tus qauv specification rau antistatic textiles nyob rau hauv electronics manufacturing ib puag ncig, tshuaj ua, thiab lwm yam lag luam uas electrostatic paug (ESD) yog ib qho kev nyab xeeb los yog zoo txaus ntshai. Cov xov paj qhov tsis kam yog tsawg txaus los muab txoj hauv kev tawm rau cov nqi zoo li qub yam tsis muaj qhov tsawg txaus los tsim kev nyab xeeb hluav taws xob. Nws kuj tseem siv tau rau hauv cov ntaub thaiv npog electromagnetic, siab -sensing textiles, thiab cov khoom cua sov hauv cov ntaub ntawv uas yuav tsum tau ua kom sov.
Silver-Cov xov paj
Silver -coated conductive yarn siv cov xim hlau tsis tu ncua rau saum npoo ntawm lub hauv paus fibers - feem ntau nylon los yog polyester filament xov paj - los ntawm electroless plating los yog lub cev vapor deposition. Cov khoom siv hluav taws xob siab heev (qhov siab tshaj plaws ntawm ib qho hlau ntawm chav tsev kub) ua cov xov paj uas tsis tshua muaj zog rau ib chav tsev ntev - feem ntau 100–500 Ω / m rau cov nyiaj ua lag luam- cov xov paj coated, piv rau 1,000–10,000 Ω / m lossis ntau dua rau stainless hlau sib xyaw. Qhov no tsis tshua muaj kev tiv thaiv ib chav tsev ntev ua rau nyiaj- cov xov paj coated yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov uas xav tau kev sib kis tau zoo, qis-kev tiv thaiv hluav taws xob hauv cov khoom siv hluav taws xob hnav, thiab hluav taws xob tiv thaiv hluav taws xob uas tiv thaiv kev ua haujlwm siab yuav tsum muaj qhov ua haujlwm qis.
Qhov kev txwv tseem ceeb ntawm nyiaj- cov xov paj coated yog durability: cov nyiaj txheej, thaum zoo -adhered nyob rau hauv niaj hnub plated siv, muaj peev xwm txhim kho kuj nce nrog rov flexion thiab laundering raws li cov txheej txheem tsim micro- tawg thiab oxidizes. Thawj qhov tsis kam ntawm siab- zoo nyiaj-coated xov paj yog zoo heev; kev ruaj ntseg ntawm qhov kev tiv thaiv los ntawm kev ua haujlwm ntawm lub tsho hnav khaub ncaws - suav nrog ntau lub voj voog ntxuav, ironing, thiab cov tshuab ua haujlwm ruaj khov - yog qhov sib txawv thiab nyob ntawm cov txheej thickness, adhesion chemistry, thiab cov neeg kho tshuab xav tau ntawm kev siv kawg. Rau cov ntawv thov uas ntev - lub sij hawm tsis kam tiv thaiv yog ib qho tseem ceeb (implantable electronics, kho mob saib xyuas tsoos tsho), kev ntxuav thiab hnav durability ntawm cov nyiaj txheej yuav tsum yog tus yam ntxwv es tsis xav los ntawm kev ntsuas thawj zaug.
Copper-Raws li Conductive Yarn
tooj liab muaj me ntsis hluav taws xob conductivity ntau dua cov nyiaj ib chav tsev ntim thiab ho txo nqi. Copper-raws li cov xov paj yog siv rau qhov uas yuav tsum tau muaj kev tiv thaiv tsawg heev, thiab tus nqi yog qhov txwv - teeb liab bussing nyob rau hauv wearable electronics, resistive cua sov ntsiab nyob rau hauv hluav taws xob rhuab tsoos tsho, thiab hluav taws xob connectors integrated rau hauv textile lug. Copper oxidizes nkag tau yooj yim hauv huab cua puag ncig, uas ua rau muaj kev tiv thaiv saum npoo thiab ua rau muaj kev txhawj xeeb txog kev ntseeg siab nyob rau hauv ntev - daim ntawv thov; tooj liab-raws li xov paj feem ntau yog tinned (tin-coated) los yog silver-plated los hais txog qhov no, uas ntxiv tus nqi thiab ib nrab offsets cov khoom nqi zoo dua nyiaj-coated lwm txoj.
