1. Cov ntsiab lus thiab kev tsom kwm ntawm XHHW xov hlau
Lub "XHHW" logo yog qhov tseeb tau piav qhia ntawm cov xaim hluav taws xob ntawm cov xaim, thiab nws lub npe tuaj yeem ua rau peb ntu:
X (Hla-txuas)
"X" sawv ntsug cross-txuas, qhia tias cov khoom siv rwb thaiv tsev uas siv nyob rau hauv cov xaim tau raug tshuaj los yog sib txuas. Cov txheej txheem sib txuas hla ua rau cov qauv polymer los ua qhov chaw muaj zog, uas txhim kho cov cua sov, cov tshuaj tiv thaiv thiab kev laus tsis kam ntawm cov khoom.
Hh (siab kub-resistant)
"HH" txhais tau tias kub tiv thaiv hluav taws xob. Cov khoom sib txuas hla tuaj yeem ua haujlwm stably rau lub sijhawm ntev hauv kev kub siab ib puag ncig, uas yog qhov tshwj xeeb tshaj rau lub zog kis. XHHW cov xov hlau feem ntau tuaj yeem siv ntawm 90 degree lossis ntau dua qhov ua tau kub siab dua, sib ntsib cov kev cai ntawm cov cuab yeej lag luam thiab cov phiaj xwm tshwj xeeb rau ib puag ncig kub.
W (dej-resistant)
"W" sawv rau dej-tiv taus. Lub rwb thaiv tsev txheej tsim ntawm XHHW cov xov hlau tsis tsuas yog xav kom muaj kev kub ntxhov, tab sis kuj tseem yuav tsum muaj kev ua kom zoo nkauj, hauv sab nraum zoov, ua kom muaj kev ncaj ncees ntawm cov txheej txheem insulation.
Tsis tas li ntawd, cov khoom siv XHHW ntawm lub lag luam suav nrog cov xov hlau ib leeg (XHHW hlau) thiab Cable Cable (XHHW Cable (xhhw cable) muaj ntau yam xhhw xaim. Cov khoom lag luam uas tau dhau cov ntawv pov thawj thoob ntiaj teb xws li UL44 (UL44 XHhw hlau) tau ntsib ntau txoj kev nyab xeeb, kub tsis kam thiab waterproof kev ua haujlwm.
2. Tus tub ntxhais ntawm XHHW cov xov tooj rwb thaiv tsev - hla-txuas Polyethylene (XLPE)
1. Cov khoom siv muaj pes tsawg leeg thiab cov yam ntxwv yooj yim
Nyob rau tam sim no, cov ntaub ntawv rwb thaiv cov ntaub ntawv feem ntau siv rau xhhw xaim yog hla polyethylene (xlpe). Piv nrog cov kev ua yeeb yam thermoplastic rwb thaiv tsev cov ntaub ntawv (xws li PVC), XLPE muaj qhov tseem ceeb hauv qab no:
Sov tsis tshua muaj cua sov
Tus ntoo khaub lig-txuas polyethylene molecules tsim ib tug qauv sib tw ua si, uas ua rau XLPE ua haujlwm kom ntev rau ib puag ncig kub. Kev ua haujlwm kub tau feem ntau ncav cuag 90 degree, thiab nws tuaj yeem tswj kev ua tau zoo nyob rau hauv luv luv-lub siab kub siab. Rau cov cuab yeej siv khoom lag luam thiab lub tsev tshuab uas xav tau kev lag luam hauv qhov chaw kub thiab cov yeeb yam no tau muab kev nyab xeeb ntau dua.
Zoo heev waterproof thiab cov dej noo-pov thawj ua tau
XLPE nws tus kheej muaj cov txheej txheem nqus dej tsawg, thiab txheej txheej txheem tsim nyog, nws cov txheej txheej txheej txheem tuaj yeem tiv thaiv kev nkag mus thiab noo noo. Thaum pw hauv av, nyob rau hauv ib puag ncig noo, qhov kev tsis txaus siab no txo qis kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm Circuit Court lossis Rwb thaiv tsev Rwb thaiv tsev.
Tshuaj lom neeg corrosion tsis kam thiab ib puag ncig kev yoog
Hla-txuas Polyethylene qhia txog kev ua siab ntev rau ntau yam tshuaj (xws li acids, alkalis, thiab roj). Yog li ntawd, hauv cov nroj tsuag tshuaj, roj av, thiab lwm thaj chaw muaj kev txhim kho kom ruaj khov, XLPE tuaj yeem tswj cov rwb rwb thaiv rwb thaiv kev ua tau zoo thiab txuas ntxiv lub neej.
Neeg kho tshuab lub zog thiab hnav tsis kam
Lo lus Mesh tsim los ntawm tus ntoo khaub lig txuas ntxiv txhim kho cov khoom siv tensile thiab cuam tshuam yuav tsis tshua muaj kev puas tsuaj los ntawm kev sib txhuam, lossis lub zog sab nraud thaum tsim kho. Raws li qhov tshwm sim, XHHW cov xov hlau tuaj yeem tswj kev ua haujlwm ntev ruaj khov hauv ntau qhov chaw hnyav.
2. Kev tsim qauv tsim thiab hla kev txheej txheem txuas
Cov txheej txheem npaj ntawm cross-txuas Polyethylene yog cov kauj ruam tseem ceeb hauv kev ua tau zoo ntawm XHHW xaim. Cov txheej txheem loj ntws suav nrog cov txuas hauv qab no:
Cov Khoom Siv Raw Xaiv
High-Purity Polyethylene Resin yog siv los ua cov khoom siv raw, uas yog ua tib zoo saib xyuas thiab kev sib tw ntawm cov tshuaj tiv thaiv tom ntej.
Hla Kev Sib Tw Ntaus
Cov hau kev sib txuas ua ke suav nrog kev sib txuas ntawm lub cev (xws li irradiation cross-sib txuas) thiab xws li kev sib txuas lus (xws li Peroxide Cross-sib txuas). Irradiation Cross-sib txuas siv lub zog hluav taws xob kab teeb lossis gamma rays los ua kev sib txuas ntawm polyethylene molecular molecular charts; Thaum cov tshuaj hla kev sib txua yog los txhawb hlwv molecular chargin hla kev sib txuas ntawm cov neeg sawv cev kub los ntawm kev ntxiv cov neeg sawv cev sib tw xws li peroxide. Tsis hais tus qauv, txheej txheem txheej txheem ua kom zoo yog yuav tsum tau txais qhov zoo tshaj plaws peb-seem ntawm cov qauv network.
Txiav tawm moulding
Cov polyethylene tom qab sib txuas hla kev sib txuas ua ke yog cov tshuaj tiv thaiv tas nrho thiab muab tso rau hauv extruder txheej qhwv ib ncig ntawm tus neeg xyuas sab nraud. Hauv cov txheej txheem no, kev tswj kom meej ntawm cov tsis muaj qhov kub thiab txias, thiab cov cua txias yog cuam tshuam ncaj qha rau cov khoom ua tau zoo thiab ua haujlwm ntawm cov txheej txheem rwb thaiv tsev.
Kev Ua Haujlwm Tom Qab thiab Kev Soj Ntsuam Zoo
Cov xov tooj XHHW cov xov hlau yuav raug cov tshuaj ntsuam thiab cov tshuaj tiv thaiv hluav taws xob tsis kam, ua raws li cov qauv kub ua tau raws li cov qauv ntawm International xws li UP44.
Los ntawm cov txheej txheem saum toj no, hla-txuas Polyethylene tsis tsuas yog ua tiav cov haujlwm ua tau zoo hauv cov khoom lag luam nyob ntev, High-load thiab harsh chaw.
3. Qhov Zoo ntawm Hla Linked Polyethylene dhau ib txwm muaj insulating cov ntaub ntawv
1. Kev sib piv nrog PVC insulating cov ntaub ntawv
Cov tshuaj PVC (polyvinyl chloride) yog siv dav hauv cable rwb thaiv tsev vim nws tus nqi qis thiab cov txheej txheem paub tab. Txawm li cas los xij, pvc muaj cov nram qab no shortcomings:
Tsawg qhov cua tsis kam
PVC yog yooj yim rau muag, deform lossis lub hnub nyoog ntawm qhov kub thiab muaj kev ua phem thaum ua haujlwm ntev dua 90 degree. Tom qab kev sib txuas nrog kev sib txuas, XLPE muaj cov kub siab dua thiab tuaj yeem nyob ruaj khov ntawm qhov siab dua.
Muaj zog nqus dej
PVC cov ntaub ntawv muaj cov dej muaj zog hauv dej kom haum rau hauv cov chaw noo noo. Kev siv ntev yuav txo cov rwb thaiv tsev rwb thaiv tsev vim dej ingress thiab nce txoj kev pheej hmoo tsis ua tiav. Hauv kev sib piv, XLPE tau ua kom zoo dua waterproof thiab cov dej noo-pov thawj-cov khoom lag luam.
Tsis zoo tshuaj lom neeg ruaj khov
PVC yog qub rau corrosion lossis o hauv lub ntsej muag ntawm qee yam tshuaj lom neeg (kua qaub thiab cov tshuaj lom neeg ntau dua thiab yog qhov tsim nyog rau cov chaw tshwj xeeb.
2. Kev sib piv nrog cov xov hlau thermoplastic (xws li thhn / thwn)
Thhn (Thermoplastic High-Rhaub kub nylon txheej) thiab thwn (thermoplastic dej-resistant nylon txheej) yog cov khoom hlau. Piv nrog cov khoom lag luam no, XHHW cov xov hlau siv XLPE rwb thaiv tsev cov ntaub ntawv nrog cov txiaj ntsig hauv qab no:
Dav kub thiab vaum hloov tau
Txawm hais tias Think / Thwn cov xov xwm ua haujlwm tau zoo nyob rau hauv cov xov dej qhuav, XHHW cov xov dej tsis kam thiab tsis muaj dej sov ntxiv thiab dej ntws ntau dua.
Cov kws kho tshuab zoo dua qub thiab tshuaj lom neeg
Vim yog tus qauv sib txuas ntawm XLPE, XHHW cov xov hlau tau muaj kev ruaj khov nyob rau hauv tensile kev puas tsuaj thiab tshuaj lom neeg hauv ib puag ncig tshwj xeeb.
Cov Qauv Qauv Qauv Qauv
XHHW cov khoom tau pov thawj los ntawm Ul44 ua tau raws li cov qauv thoob ntiaj teb hauv kev nyab xeeb thiab kev ruaj khov, muab cov kev pab txhawb kev ua haujlwm zoo rau cov haujlwm engineering.
4. Ul44 tus qauv thiab kev lees paub zoo ntawm XHHW xaim
Ul44 yog tus qauv tsim los ntawm cov chaw soj ntsuam cov chaw soj ntsuam rau thermosetting insulated insulated xov hlau thiab cable. XHHW cov xov hlau tau lees paub los ntawm Ul44 yuav tsum ua kom tiav cov cai nruj me ntsis hauv cov nram no:
Kev Ntsuas Kub
Cov khoom lag luam yuav tsum muaj kev tswj hwm ruaj khov ua haujlwm nyob rau hauv cov kev kub siab thiab ntev ntev tsis muaj muag muag, yaj lossis laus.
Rwb thaiv tsev tsis resistance thiab dielectric zog
Hauv cov qhuav, ntub thiab cov xaim hluav taws xob kom ntseeg tau tias cov xov hluav taws xob tsis txhob xau lossis tawg, muab cov hluav taws xob txuas ntxiv thiab txhim khu kev qha.
Neeg kho tshuab thiab tshuaj lom neeg kuaj
Suav nrog cov ntsuas hluav taws xob xws li tensile tsis kam, hnav tsis kam thiab tshuaj lom neeg tawm tsam, kom cov cable tuaj yeem ua haujlwm ruaj khov nyob rau hauv ntau yam kev mob.
Daim ntawv pov thawj ntawm Ul44 XHhW cov khoom lag luam hlau tsis tsuas yog tswj nruj ntawm cov khoom lag luam zoo, tab sis kuj muab cov khoom lag luam ruaj ntseg rau kev siv engineering. Hauv cov txheej txheem xaiv, engineers feem ntau nyiam xaiv cov khoom tau ntawv pov thawj los ntawm ul44 kom ntseeg tau tias kev ntseeg tau ntev, huab cua huab cua thiab muaj huab cua.
5. Thov kev cia siab ntawm XHHW xaim hauv ntau txoj haujlwm
1. Daim ntawv thov hauv kev lag luam Automation thiab ib puag ncig kub
Hauv cov nroj tsuag tshuaj, metallurgical nroj tsuag thiab lwm yam kub ua haujlwm tau zoo nyob rau hauv cov kev mob kub muaj zog nrog lawv cov cua sov siab, muab cov khoom siv hluav taws xob zoo rau cov khoom siv tseem ceeb. Daim ntawv thov ntawm tus ntoo khaub ncaws hla polyethylene ua kom cov xov xwm los tiv thaiv kev ua haujlwm ntev thiab txo qhov kev pheej hmoo ntawm cov khoom tsis ua hauj lwm.
2. Cov dej num hauv qab thiab sab nraum zoov
Cov kav dej av, cov tunnels, txuas hniav thiab sab nraum zoov teeb pom kev txhua yam yuav tsum muaj cov dej noo thiab dej tsis zoo. XHHW cov xov hlau tuaj yeem tiv thaiv kev nkag siab ntawm noo noo thiab dej vim lawv cov kev ua kom zoo ntawm cov nyiaj rulfulion ntawm lub sijhawm ntev hauv av lossis chaw sab nraum zoov. UL44 XHhW cov khoom lag luam yog qhov dav hauv cov ntawv thov zoo li no vim tias lawv muaj qhov ua kom muaj kev nyab xeeb dua tom qab kev sim nruj.
3. Cov haujlwm siab xav tau hauv cov chaw tshwj xeeb
Hauv ib puag ncig nrog qhov siab muaj rau tshuaj corrosion tsis kam, tsuas yog tiv thaiv cov yub ntawm cov tshuaj tiv thaiv kab mob ntshav xws li acids, alkalis , thiab roj. XHHW cov xov hlau siv XLPE rwb thaiv tsev cov ntaub ntawv ua tau zoo nyob rau hauv cov kev mob hluav taws xob, thaum tseem txo cov nqi kho thiab hloov tus nqi.
6. Tag nrho cov saw tswj los ntawm cov ntaub ntawv raw rau cov khoom zoo
1. Cov ntaub ntawv xaiv cov khoom thiab cov qauv ua kom zoo
High-zoo XHHW xov hlau thawj tau txais txiaj ntsig los ntawm kev xaiv cov kev ua haujlwm zoo polyethylene resins. Thaum lub sijhawm cov txheej txheem ntau lawm, cov tuam ntxhab nruj me ntsis thiab sib piv ntawm cov kev sib tw uas tsim nyog los sib txuas thiab sib txuas ntawm cov txheej txheej kawg ntawm cov txheej txheej kawg. Los ntawm kev ua tsis tu ncua ntawm cov qauv, qhov xav tau kub ua kom tsis taus, thiab cov khoom siv tshuaj corrosion tau ua tiav, thiab cov khoom siv tuaj yeem ua kom muaj txiaj ntsig los nyob ruaj khov.
2. Txheej txheem tsis sib xws thiab tswj tsis siv neeg
Thaum lub sij hawm cross-txuas cov txheej txheem thiab extrusion molding theem, kev tswj hwm ntawm cov tsis xws li qhov kub, thiab txias tus nqi txiav txim siab qhov zoo ntawm cov rwb thaiv tsev txheej. Cov kab ntau lawm niaj hnub siv cov qauv tshuaj xyuas kev soj ntsuam ntau yam hauv lub sijhawm tiag tiag los ua kom cov khoom lag luam zoo tshaj plaws hauv lub xeev. Strict cov txheej txheem ntau lawm tswj tsis tsuas yog txhim kho cov khoom lag luam thiab kev ntseeg tau ntawm cov khoom lag luam, tab sis kuj tseem ua pov thawj thoob ntiaj teb xws li UL44.
3. Kev Soj Ntsuam Zoo Thiab Cov Txheej Txheem Txheej Txheem
Txhua pawg ntawm XHHW cov xov hlau yuav tsum yauv mus kuaj ua ntej kev tawm tsam, kev tawm tsam kub, tshuab tensile muaj zog thiab lwm yam khoom sim. Tsim kom muaj cov txheej txheem ua tiav zoo tsim nyog tuaj yeem ua kom muaj teeb meem zoo tuaj yeem tuaj yeem sai tau thiab daws. Qhov no tag nrho-saw tswj kev tswj kom zoo tsis yog txhim kho cov khoom muaj kev nyab xeeb, tab sis kuj ua kev sib tw ua lag luam.
7. Yav Tom Ntej Outlook thiab thev naus laus zis thev naus laus zis
Nrog kev txhim kho tshuab txuas ntxiv ntawm hluav taws xob Engineering Technology, cov cai rau ib puag ncig kev tiv thaiv, ruaj khov thiab txawj ntse ntawm cov khoom siv cable kuj tseem nce ntxiv. Nyob rau yav tom ntej, cov ntaub ntawv rwb thaiv tsev thiab cov txheej txheem tsim qauv ntawm XHHW cov xov hlau yuav tsum tau npaj rau kev sib tawg hauv qab no:
Kev Tshawb Nrhiav thiab Kev Loj Hlob Ntawm Cov Khoom Hla Hla Nrig
Ntawm lub hauv paus ntawm cov tsoos ib txwm XLPE, kev txhim kho cov ntoo khaub ncaws tshiab nrog cov xov tooj ntawm XHHW ua haujlwm ntxiv, tshwj xeeb yog kev ntseeg tau zoo dua.
Kev sib xyaw ua ke saib xyuas thiab kev txhaum lus ceeb toom cov tshuab
Nrog rau kev txhim kho ntawm is taws nem ntawm cov khoom thiab cov xov hlau XHHW ntawm cov khoom siv rwb thaiv tsev los soj ntsuam cov khoom siv rwb thaiv tsev hauv lub sijhawm thiab ua haujlwm zoo ntawm lub zog hluav taws xob.
Kev tsim khoom ntsuab thiab muaj kev txhim kho kom ruaj khov
Tawm tsam cov keeb kwm yav dhau los ntawm kev nce siab thoob ntiaj teb ib puag ncig cov khoom muaj, thiab rov ua dua tshiab ntawm XHHW cov phiaj xwm kev ua tau zoo, tab sis kuj tseem yuav muaj kev ua kom muaj kuab paug rau ib puag ncig thiab ua tiav cov hom phiaj txhim kho kom ruaj khov Cov.