Thaum xaiv cov xaim hluav taws xob rau ntau daim ntawv thov, nws yog ib qho tseem ceeb kom nkag siab txog cov yam ntxwv thiab cov txiaj ntsig ntawm cov khoom sib txawv siv hauv kev tsim kho ntawm cov xov hlau no. Ob yam ntaub ntawv uas feem ntau tuaj hauv kev sib tham yogsilicone hlauthiabxov tooj. Thaum ob qho tib si ua lub luag haujlwm tseem ceeb hauv cov tshuab hluav taws xob niaj hnub, lawv ua haujlwm sib txawv thiab muab cov txiaj ntsig sib txawv raws li lawv cov khoom tshwj xeeb.
1. Taw qhia rau Silicone Hlau thiab tooj liab hlau
Ua ntej delving rau hauv qhov sib txawv tshwj xeeb, nws yog ib qho tseem ceeb uas yuav tau txheeb xyuas seb cov xov hlau silicone thiab tooj liab yog dab tsi.
Silicone Hlau: Silicone xaim yog hais txog ib hom hlau nyob qhov twgrwb thaiv tsevyog ua los ntawmsilicone roj hmab. Silicone yog ib qho hluavtaws elastomer uas paub txog nws qhov kev hloov pauv siab, ua haujlwm kub zoo, thiab ua haujlwm ntev. Cov hlau nws tus kheej tuaj yeem muaj tooj liab lossis txhuas tus neeg xyuas pib, tab sis qhov sib txawv tseem ceeb yog qhovsilicone-raws li rwb thaiv tsevuas npog cov hlau. Silicone hlau feem ntau yog xaiv rau nws cov khoom insulating, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig yuav tsum tau yooj yim thiab kub-resistant.
Tooj Hlau: Copper hlau, ntawm qhov tod tes, hais txog qhovtus thawj cojntawm cov hlau, uas yog tsim los ntawmtooj liabhlau. Tooj liab yog cov khoom siv dav tshaj plaws rau cov khoom siv hluav taws xob vim nwssiab conductivity, tsis tshua muaj zog, thiab muaj peev xwm nqa tau hluav taws xob zoo. tooj liab hlau yuav muaj ntau hom rwb thaiv tsev nyob ib ncig ntawm nws, nyob ntawm seb cov hlau daim ntawv thov - qhov no rwb thaiv tsev yuav ua tau los ntawm cov ntaub ntawv xws li PVC, Teflon, los yog, nyob rau hauv tej rooj plaub, silicone.
Yog li, qhov sib txawv ntawm qhov tseem ceeb yog cov xaim silicone xa mus raucov khoom siv rwb thaiv tsev, hos tooj liab hais txog tusconductor khoom. Txhawm rau kom nkag siab tob dua ntawm cov ntaub ntawv no txawv li cas, cia peb tshawb xyuas lawv tus kheej cov yam ntxwv kom ntxaws ntxiv.
2. Khoom siv
Qhov tseem ceeb tshaj qhov sib txawv ntawm silicone hlau thiab tooj liab hlau yog nyob rau hauv lawv cov khoom muaj pes tsawg leeg.
Silicone Hlau: Raws li tau hais, silicone xaim yog tus cwj pwm los ntawm nws txoj kev rwb thaiv tsev silicone. Tus neeg xyuas pib hauv cov xov hlau silicone feem ntau yog ua los ntawm tooj liab lossis txhuas, vim cov hlau no yog ob qho tib si zoo ntawm hluav taws xob. Txawm li cas los xij, nws yogsilicone roj hmab rwb thaiv tsevuas muab cov hlau nws cov yam ntxwv tseem ceeb tshaj plaws. Silicone roj hmab yog tsim los ntawm ib tug polymerized daim ntawv ntawm siloxane thiab muaj zoo heev yooj thiab thermal zog. Cov khoom siv rwb thaiv tsev no feem ntau siv rau hauv ib puag ncig uas xav tau cov hlau kom tiv taus qhov kub siab, xws li hauv qhov cub, cov cuab yeej siv, lossis cov cav tsheb.
Tooj Hlau: Copper hlau muaj ib tus neeg xyuas pib tooj liab, uas yog ib qho ntawm cov khoom siv zoo tshaj plaws rau kev siv hluav taws xob vim nws qhov siab.hluav taws xob conductivity. Copper yog dav siv vim nws tso cai rau hluav taws xob teeb liab kis tau los ntawm nws nrog tsawg kuj, ua rau nws muaj peev xwm rau kis tau tus mob. Tooj hlau yog feem ntau coated nrog ib txheej insulating ua los ntawm cov ntaub ntawv xws li PVC, polyethylene, los yog txawm silicone los tiv thaiv hluav taws xob luv luv thiab puas. Thaum tooj liab nws tus kheej yog tus neeg xyuas pib zoo, nws tus nqi siab piv rau lwm cov hlau, zoo li txhuas, yog ib qho ntawm nws qhov tsis zoo hauv cov ntawv thov hluav taws xob loj.
3. Cov khoom hluav taws xob
Cov khoom hluav taws xob ntawm silicone xaim thiab tooj liab sib txawv vim lawv cov khoom sib txawv. Cia peb tshuaj xyuas cov khoom no kom ntxaws ntxiv.
Kev coj ua: Lub conductivity ntawm ib tug hlau yog ncaj qha ntsig txog cov khoom siv rau tus neeg xyuas pib.tooj liabpaub txog nws superior hluav taws xob conductivity. Tooj liab muaj hluav taws xob conductivity ntawm kwv yees li59.6 x 10^6 S/m, uas yog ib lub siab tshaj plaws ntawm cov hlau. Qhov no tso cai rau tooj liab xaim kom nqa hluav taws xob zoo nrog qhov poob tsawg. Yog li ntawd, tooj liab hlau feem ntau yog siv rau kev xa hluav taws xob, hluav taws xob circuits, thiab cov ntawv thov uas yuav tsum muaj cov khoom siv hluav taws xob tsawg.
Silicone hlauTxawm li cas los xij, tsis cuam tshuam qhov conductivity vim nws yog siv rau kev rwb thaiv tsev lub hom phiaj. Thaum silicone hlau feem ntau muaj tus neeg xyuas pib tooj liab, nws lub luag haujlwm tseem ceeb yog los tiv thaiv thiab tiv thaiv cov hlau los ntawm ib puag ncig, tsis txhob ua hluav taws xob.
Rwb thaiv tsev: Cov cuab yeej rwb thaiv tsev nyob qhov twgsilicone hlausawv tawm. Silicone yog ib qho zoo heev insulator, tshwj xeeb tshaj yog nyob rau hauv huab cua kub, muabsiab dielectric zog. Qhov no txhais tau hais tias cov xov hlau silicone-insulated tuaj yeem tiv thaiv hluav taws xob luv txawm tias nyob rau hauv high-voltage tej yam kev mob. Silicone rwb thaiv tsev tuaj yeem tiv taus qhov kub thiab txias xws li-50 degree rau +200 degree, ua rau nws zoo tagnrho rau siv nyob rau hauv high-temperature daim ntaub ntawv.
tooj liab, txawm li cas los xij, feem ntau tuaj nrog cov khoom siv insulating xws liPVC, Teflon, los yogPE(Polyethylene). Cov ntaub ntawv no muaj kev rwb thaiv tsev zoo tab sis tsis muaj tib yamkub-resistantraws li silicone. PVC rwb thaiv tsev, piv txwv li, feem ntau nyob rau hauv kev khiav hauj lwm kub ntawm-20 degree thiab +80 degree, uas ua rau nws tsis haum rau huab cua kub ib puag ncig.
4. Mechanical Properties
Cov khoom siv hluav taws xob ntawm cov xov hlau tseem ceeb thaum txiav txim siab seb lawv yuav ua tau zoo npaum li cas hauv qhov chaw sib txawv. Cov khoom no suav nrogyooj, durability, thiabtsis kam hnav thiab tsim kua muag.
Silicone Hlau: Ib qho ntawm qhov zoo ntawm silicone xaim yog nwsyooj. Silicone roj hmab rwb thaiv tsev yog hloov tau yooj yim thiab tuaj yeem khoov tau yooj yim, twisted, los yog dhau ntawm qhov chaw nruj yam tsis muaj kev tawg lossis tawg. Qhov no ua rau cov xaim silicone zoo tagnrho rau cov ntawv thov uas cov xov hlau yuav tsum tau dhau los ntawm qhov chaw nyuaj lossis qhov chaw nruj, xws li hauv cov neeg hlau, aerospace, thiab cov khoom siv kho mob.
Silicone hlau kuj yog heevruajthiab resistant raupuas, degradation ntawm ozone, thiabUV hluav taws xob. Tsis zoo li PVC, silicone khaws nws yooj yim thiab lub zog ntawm ntau yam kub thiab hnyav ib puag ncig.
Tooj Hlau: Tooj hlau nws tus kheej yogmuaj zogthiabductile, txhais tau tias nws tuaj yeem ncab lossis kos tsis tau tawg. Txawm li cas los xij, lubrwb thaiv tsevcov ntaub ntawv nyob ib puag ncig tus neeg xyuas pib tooj liab yog lub luag haujlwm rau cov xaim zuag qhia tag nrho yooj thiab durability. Hlau nrog PVC rwb thaiv tsev zoo lisaj zawg zog tsawgtshaj li cov xov hlau silicone-insulated thiab tuaj yeem ua nkig hauv cov xwm txheej txias. Thaum tooj liab hlau nrog PVC lossis lwm hom rwb thaiv tsev tuaj yeem siv sijhawm ntev hauv cov xwm txheej nruab nrab, nws yuav degrade sai dua nyob rau hauv qhov kub thiab txias los yog nyob rau hauv txhua yam kev ntxhov siab.
5. Daim ntawv thov
Cov ntawv thov ntawm silicone xaim thiab tooj liab hlau txawv heev vim lawv cov khoom sib txawv.
Silicone Wire Applications: Silicone hlau yog xaiv feem ntau rau nwsrwb thaiv tsev. Nws yog dav siv hauv kev lag luam uas xav tau cov xov hlau uas muaj peev xwm tiv taus qhov kub thiab txias ib puag ncig. Qee cov ntawv thov siv xws li:
Automotive thaiv: Silicone hlau feem ntau yog siv nyob rau hauv lub cav compartments qhov twg kub siab yuav ua rau puas cov hlau tsis tu ncua.
Aerospace thiab aviation: Silicone rwb thaiv tsev tuaj yeem tiv taus qhov kub siab tshaj plaws nyob rau hauv dav hlau thiab dav hlau.
Cov cuab yeej kho mob: Hauv cov khoom siv kho mob xws li defibrillators lossis tshuab ultrasound, silicone hlau yog siv los xyuas kom muaj kev nyab xeeb thiab kev ntseeg tau.
High-temperature industrial khoom: Silicone xov hlau yog siv rau hauv qhov cub, kilns, thiab furnaces.
Lub zog tauj dua tshiab: Silicone hlau feem ntau yog siv rau hauv lub hnub ci fais fab thiab lwm yam kev siv hluav taws xob tauj dua tshiab.
Kev siv tooj liab hlau: Copper hlau yog siv rauua hluav taws xobnyob rau hauv ntau yam kev siv. Nws yog qhov kev xaiv zoo tshaj plaws rau kev xaim hluav taws xob hauv vaj tse, kev lag luam, thiab kev lag luam. Qee qhov kev siv ntawm tooj liab hlau muaj xws li:
Hluav taws xob circuits: Copper yog cov khoom siv tseem ceeb siv hauv tsev, hluav taws xob cables, thiab hluav taws xob faib hluav taws xob.
Kev xa hluav taws xob: Copper yog dav siv nyob rau hauv lub hwj chim kis kab mob vim nwstsis muaj zogthiab muaj peev xwm ua tau zoo ua hluav taws xob hluav taws xob nyob rau qhov ntev.
Cov khoom siv hluav taws xob: Copper hlau kuj tseem siv rau hauv kev sib txuas ntawm cov khoom siv hluav taws xob, xws li khoos phis tawj, xov tooj, thiab TV.
Teeb pom kev zoo: Copper hlau yog siv los txuas cov teeb pom kev zoo rau cov khoom siv hluav taws xob hauv ob qho tib si sab hauv tsev thiab sab nraum zoov teeb pom kev zoo.
6. Tus nqi sib piv
Tus nqi ntawm silicone xaim thiab tooj liab tuaj yeem sib txawv heev nyob ntawm cov khoom siv thiab cov ntawv thov tshwj xeeb.
Tooj Hlau: Copper hlau feem ntau kim dua lwm hom hlau vim yog tus nqi siab ntawm cov hlau hlau. Txawm li cas los xij, nws yog dav siv vim nws zoo heev conductivity thiab kev ntseeg tau. Tus nqi ntawm tooj liab tau hloov pauv ntau xyoo, tab sis nws tseem yog cov khoom muaj txiaj ntsig zoo.
Silicone Hlau: Silicone hlau feem ntau kim tshaj li PVC-insulated hlau vim tus nqi ntawm cov roj hmab silicone thiab cov txiaj ntsig nws muaj nyob rau hauv huab cua. Txawm li cas los xij, nws tseem pheej yig dua li cov xov hlau tshwj xeeb uas muaj kev ua tau zoo siv nyob rau hauv huab cua zoo liTeflon-insulated hlau.