TPS cables, tseem hu ua Thermoplastic Sheathed cables, feem ntau yog siv nyob rau hauv ntau yam hluav taws xob installation nyob rau hauv lub tsev, coj mus muag, thiab industrial sectors. Cov cables no yog tsim los kom muaj kev nyab xeeb xa hluav taws xob hluav taws xob thiab cov teeb liab thaum muab kev tiv thaiv kev tiv thaiv ib puag ncig xws li cua sov, noo noo, lub cev puas tsuaj, thiab, qhov tseem ceeb, corrosion. Kev tiv thaiv corrosion ntawm TPS cables yog ib qho tseem ceeb ntawm kev txiav txim siab lawv lub neej ntev, kev nyab xeeb, thiab kev ua tau zoo hauv qhov chaw hnyav.
Hauv tsab xov xwm no, peb yuav tshawb xyuas qhov kev tiv thaiv corrosion ntawm TPS cables, sib tham txog cov yam ntxwv uas cuam tshuam rau lawv cov kev ua tau zoo, thiab xav txog yuav ua li cas TPS cables tiaj tus thiab lwm yam sib txawv tiv thaiv cov xwm txheej sib txawv. Peb kuj tseem yuav saib cov ntaub ntawv siv hauv TPS hluav taws xob cables, tsom mus rau qhov uas lawv pab txhawb kev tiv thaiv corrosion thiab ua kom cov kab hluav taws xob ruaj khov.
1. Dab tsi yog TPS Cables?
Ua ntej dhia mus rau qhov tshwj xeeb ntawm kev tiv thaiv corrosion, cia peb nkag siab tias TPS cables yog dab tsi. TPS cables yog ib hom hluav taws xob cable ua nrog cov thermoplastic sheath uas muab kev tiv thaiv txhua yam rau cov hluav taws xob sab hauv. Cov cables no yog tsim los nqa hluav taws xob zoo thaum ua kom muaj kev nyab xeeb los ntawm hluav taws xob muaj kev phom sij, kev puas tsuaj, thiab kev hem thawj ib puag ncig xws li ya raws, tshuaj lom neeg, thiab xeb.
Ib tug raug TPS cable muaj peb lub ntsiab txheej:
Conductors - Feem ntau yog ua los ntawm tooj liab lossis txhuas, cov no yog cov khoom ntawm cov cable uas nqa cov hluav taws xob tam sim no.
Rwb thaiv tsev - Cov khoom uas tsis yog-conductive uas qhwv ib ncig ntawm cov conductors los tiv thaiv hluav taws xob luv luv thiab to.
Sheath - Cov txheej tiv thaiv sab nrauv, feem ntau ua los ntawm cov ntaub ntawv xws li PVC (Polyvinyl Chloride) lossis LSZH (Low Smoke Zero Halogen), uas muab kev tiv thaiv los ntawm kev puas tsuaj rau lub cev sab nraud thiab ib puag ncig.
Nyob rau hauv cov ntaub ntawv ntawm lub tiaj TPS cables, cov qauv yog tsim los nrog ib tug ca profile, ua rau nws haum rau nruj qhov chaw los yog daim ntaub ntawv uas cables yuav tsum tau mounted rau ntawm phab ntsa los yog pem teb.
2. Corrosion Resistance ntawm TPS Cables
Corrosion yog hais txog kev degradation ntawm cov ntaub ntawv, feem ntau yog hlau, vim muaj tshuaj lom neeg cov tshuaj tiv thaiv nrog lawv ib puag ncig, xws li oxidation los yog raug rau ya raws. Nyob rau hauv cov ntsiab lus ntawm TPS cables, corrosion feem ntau tshwm sim nyob rau hauv lub conductors los yog txheej sheath, thiab nws kuj yog ib qho tseem ceeb los xyuas kom meej lub cable lub neej ntev thiab kev nyab xeeb.
2.1 Corrosion Resistance ntawm tooj liab Conductors nyob rau hauv TPS Cables
Tooj liab yog ib qho ntawm cov khoom siv feem ntau siv rau cov neeg siv hluav taws xob hauv TPS cables vim nws cov khoom siv hluav taws xob siab, ua haujlwm ntev, thiab tus nqi qis. Txawm li cas los xij, tooj liab yog qhov cuam tshuam rau corrosion thaum raug rau tej yam kev mob ib puag ncig, tshwj xeeb tshaj yog thaum ya raws los yog oxygen. Corrosion ntawm tooj liab tuaj yeem ua rau muaj kev tiv thaiv hluav taws xob ntau ntxiv, uas tuaj yeem ua rau overheating, hluav taws xob poob, thiab qhov kawg ntawm cable tsis ua haujlwm.
Txhawm rau tiv thaiv corrosion, TPS cables nrog tooj liab conductors feem ntau tsim nrog cov kev tiv thaiv hauv qab no:
Rwb thaiv tsev: Cov khoom siv rwb thaiv tsev, xws li PVC, ua ib qho kev thaiv ib puag ncig ntawm cov khoom siv tooj liab, tiv thaiv kev ya raws thiab huab cua, uas pab txo qis kev pheej hmoo ntawm corrosion.
Sheath tiv thaiv: Cov txheej txheej ntawm lub cable, uas feem ntau yog tsim los ntawm PVC lossis lwm yam khoom siv ruaj khov, muaj kev tiv thaiv ntxiv los ntawm cov khoom siv sab nraud. Rau cov cables siv nyob rau hauv ib puag ncig corrosive heev, ntxiv tiv thaiv txheej yuav raug siv rau cov tooj liab conductors los muab ib txheej ntxiv ntawm kev tiv thaiv.
Thaum tooj liab conductors feem ntau resistant rau corrosion nyob rau hauv ib puag ncig nyob rau hauv tsev, ntev raug rau hnyav tej yam kev mob xws li dej ntsev, muaj chemicals, los yog high humidity nws thiaj li ua rau cov tsim ntawm tooj liab oxide, uas yuav impaired kev ua tau zoo ntawm lub cable. Hauv cov xwm txheej zoo li no, tinned tooj liab tuaj yeem siv, uas muab kev tiv thaiv corrosion zoo dua piv rau cov tooj liab li niaj zaus.
2.2 Corrosion Resistance ntawm Aluminium Conductors nyob rau hauv TPS Cables
Txhuas yog lwm yam khoom siv rau cov neeg siv hluav taws xob hauv TPS cables, tshwj xeeb tshaj yog thaum yuav tsum tau siv cov kev daws teeb meem los yog cov nqi tsim nyog. Txawm li cas los xij, aluminium yog qhov yooj yim rau corrosion dua tooj liab. Thaum raug ya raws los yog huab cua, txhuas tuaj yeem tsim ib txheej ntawm aluminium oxide, uas ua raws li kev tiv thaiv insulating, tab sis dhau sij hawm, txheej txheej no tuaj yeem cuam tshuam qhov kev ua haujlwm ntawm cable.
Txhawm rau txo qhov cuam tshuam ntawm corrosion hauv TPS cables nrog aluminium conductors, cov kev ntsuas hauv qab no feem ntau siv:
Oxidation-resistant coatings: Qee cov TPS cables siv txhuas nrog tshwj xeeb oxidation-resistant txheej los tiv thaiv kev tsim ntawm corrosion thiab oxidation txheej. Qhov no pab tswj cov kab hluav taws xob ua haujlwm thiab kev ua haujlwm ntev.
Rwb thaiv tsev thiab Sheath Protection: Zoo li tooj liab cables, txhuas TPS cables cia siab rau cov rwb thaiv tsev zoo thiab cov ntaub thaiv sab nrauv los tiv thaiv cov neeg xyuas ntawm cov dej noo thiab corrosive. PVC feem ntau yog siv rau lub hom phiaj no, muab kev tiv thaiv los tiv thaiv cov ntsiab lus sab nraud los ntawm kev sib cuag nrog txhuas conductors.
Txawm hais tias cov khoom siv txhuas muaj qhov cuam tshuam rau corrosion piv rau tooj liab, TPS cables nrog txhuas conductors tseem yog ib qho kev xaiv siv tau thaum corrosion kuj tsis yog ib qho kev txhawj xeeb, los yog cov cable yuav raug siv nyob rau hauv tsawg corrosive ib puag ncig.
2.3 Corrosion Resistance ntawm rwb thaiv tsev thiab sheath
Ntxiv nrog rau cov neeg xyuas pib, cov rwb thaiv tsev thiab txheej txheej ntawm TPS cable ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv cable los ntawm corrosion. PVC yog cov khoom siv feem ntau siv rau rwb thaiv tsev thiab sheathing hauv TPS cables vim nws cov kav ntev, tsis tshua muaj nqi, thiab corrosion kuj. Cov khoom ntawm PVC ua rau muaj txiaj ntsig zoo rau cov kab hluav taws xob tag nrho rau corrosion:
Moisture Resistance: PVC yog tiv taus dej thiab ya raws, tiv thaiv cov cable los ntawm absorbing dej uas yuav ua rau corrosion ntawm cov conductors sab hauv.
Tshuaj tiv thaiv: PVC tiv taus ntau yam tshuaj thiab roj, uas pab tiv thaiv cov cable los ntawm kev lag luam tshuaj los yog lwm yam khoom corrosive nyob rau hauv ib puag ncig hnyav.
Kev tiv thaiv lub cev: PVC sheath kuj muaj kev tiv thaiv kev puas tsuaj rau lub cev, uas tuaj yeem nthuav tawm cov neeg ua haujlwm corrosive. Los ntawm kev muab cov txheej txheem tawv tawv, PVC pab tswj kev ncaj ncees ntawm cov cable thiab txo qhov kev pheej hmoo ntawm corrosion los ntawm lwm yam.
Rau lub tiaj tus TPS cables, lub tiaj tus profile tsis cuam tshuam qhov kev tiv thaiv corrosion ntawm rwb thaiv tsev thiab cov ntaub ntawv sheath. Txawm li cas los xij, nws ua rau cov cable hloov tau yooj yim dua thiab yooj yim rau nruab rau hauv qhov chaw nruj, xws li cov phab ntsa lossis cov plag tsev, uas yuav raug rau cov dej noo lossis cov khoom corrosive. Lub sheath ntawm tiaj TPS cables feem ntau yog ua los ntawm PVC, uas muab zoo corrosion kuj zoo li lwm yam TPS cables.
Rau cov ntawv thov uas xav tau kev tiv thaiv corrosion ntau dua, LSZH (Low Smoke Zero Halogen) cov ntaub ntawv yuav raug siv rau lub tsho. Cov ntaub ntawv no tsis yog tsuas yog hluav taws-resistant, tab sis kuj tiv taus qhov tsim ntawm cov pa phem, ua rau lawv zoo tagnrho rau siv nyob rau hauv cov cheeb tsam uas corrosive tshuaj los yog huab cua tej yam kev mob muaj kev txhawj xeeb.
3. Cov yam ntxwv cuam tshuam rau Corrosion Resistance ntawm TPS Cables
Ntau yam tuaj yeem cuam tshuam qhov kev tiv thaiv corrosion ntawm TPS cables, nrog rau ib puag ncig, kev teeb tsa, thiab cov ntaub ntawv siv. Cia peb saib ze dua ntawm cov xwm txheej no:
3.1 Ib puag ncig tej yam kev mob
Sab nraud ib puag ncig plays lub luag haujlwm tseem ceeb hauv kev tiv thaiv corrosion ntawm TPS cables. Qee qhov feem ntau ib puag ncig uas tuaj yeem ua rau corrosion muaj xws li:
Moisture thiab humidity: Nyob rau hauv ib puag ncig uas muaj cov av noo siab los yog qhov twg cov cables raug dej, xws li hauv av los yog marine daim ntaub ntawv, qhov kev pheej hmoo ntawm corrosion nce. TPS cables siv nyob rau hauv cov cheeb tsam no tej zaum yuav xav tau ntxiv tiv thaiv txheej los yog rwb thaiv tsev ntaub ntawv.
Tshuaj lom neeg: Kev lag luam ib puag ncig qhov twg TPS cables raug tshuaj lom neeg, roj, lossis cov tshuaj corrosive tuaj yeem ua kom corrosion. Hauv cov xwm txheej zoo li no, cov kab hluav taws xob nrog cov tshuaj tiv thaiv zoo dua lossis cov txheej txheem tiv thaiv ntxiv yuav xav tau.
Dej ntsev: Cables siv nyob rau hauv ntug hiav txwv dej los yog marine ib puag ncig yog tshwj xeeb yog yooj yim rau cov dej ntsev corrosion. Cov dej ntsev tuaj yeem ua rau muaj kev puas tsuaj sai ntawm tooj liab thiab txhuas conductors. Cov txheej tshwj xeeb, xws li tinned tooj liab, tuaj yeem siv los muab kev tiv thaiv ntxiv.
3.2 Kev coj ua
Kev txhim kho kom zoo tuaj yeem pab txhim kho corrosion kuj ntawm TPS cables:
Sealing thiab tiv thaiv: Thaum txhim kho TPS cables nyob rau hauv cov cheeb tsam uas muaj dej noo los yog corrosive tshuaj, nws yog ib qho tseem ceeb kom paub meej tias tag nrho cov pob qij txha thiab txiav raug muab kaw kom zoo kom tsis txhob raug cov teeb meem.
Kev siv cov kav dej: Txhim kho TPS cables nyob rau hauv conduits los yog tiv thaiv tubing yuav muab ib tug ntxiv txheej ntawm kev tiv thaiv tiv thaiv sab nraud corrosion, tshwj xeeb tshaj yog nyob rau hauv sab nraum zoov los yog industrial installation.
3.3 Kev xaiv khoom
Kev xaiv cov khoom siv rau TPS cables yog qhov tseem ceeb hauv kev ua kom lawv cov corrosion mus ntev. Raws li tau hais, tooj liab thiab txhuas yog cov khoom siv hluav taws xob ntau tshaj plaws, tab sis kev siv cov txheej txheem tshwj xeeb, xws li tinned tooj liab, tuaj yeem txhim kho corrosion kuj. Tsis tas li ntawd, xaiv cov khoom siv rwb thaiv tsev thiab cov ntaub qhwv zoo-xws li PVC lossis LSZH- tuaj yeem pab tiv thaiv cov cable los ntawm corrosion los ntawm kev raug dej noo, tshuaj lom neeg, thiab kev puas tsuaj rau lub cev.
4. Kev siv ntawm TPS Cables nrog High Corrosion Resistance
Vim lawv cov kav ntev thiab corrosion kuj, TPS cables yog siv nyob rau hauv ntau yam kev siv uas cov cables yuav raug rau hnyav ib puag ncig tej yam kev mob:
Cov nroj tsuag muaj: Hauv cov chaw tsim khoom thiab chaw tsim khoom uas cov cables raug rau cov roj, tshuaj, thiab cov av noo siab,TPS cablesnrog txhim kho corrosion kuj yog qhov tseem ceeb.
Marine thiab Coastal Environments: Cables siv nyob rau hauv marine ib puag ncig los yog raws ntug hiav txwv dej feem ntau raug dej ntsev, ua tinned tooj liab conductors thiab corrosion-resistant sheaths tsim nyog.
Kev teeb tsa hauv av: TPS cables siv nyob rau hauv underground daim ntaub ntawv los yog nyob rau hauv cov cheeb tsam uas muaj high noo noo theem yuav tsum tau tiv thaiv cov dej ingress los tiv thaiv corrosion ntawm lub sab hauv conductors..