Automated in-line viscosity ntsuas thiab tswj yog qhov tseem ceeb rau kev tswj cov txheej txheem txheej thiab daim ntawv thov viscosity hauv cov txheej txheem hlau txheej. Txhawm rau kom ntseeg tau tias cov txheej txheem zoo sib xws, cov txheej txheem tsis sib xws, kev hloov pauv hauv viscosity los ntawm-tawm cov txheej txheem kwj yog saib xyuas hauv lub sijhawm tiag tiag, ua kev ntsuas los ntawm lub hauv paus es tsis yog tsuas yog ntsuas qhov tseem ceeb.
Cable Txheej yog dab tsi?
Cable txheej yog txheej txheem ntawm kev siv cov txheej txheem tiv thaiv los yog insulating rau cov xov hlau thiab cables los txhim kho lawv cov kav ntev, hluav taws xob kev ua tau zoo, thiab kev tiv thaiv ib puag ncig. Qhov no suav nrog enamel hlau txheej, qhov nyias txheej ntawm cov khoom siv insulating, xws li polymer-raws li enamel, yog siv rau cov xov hlau zoo li tooj liab lossis txhuas los tiv thaiv luv luv thiab tiv thaiv kev ya raws, abrasion, thiab tshuaj. Qhov zoo ntawm cov txheej txheej viscosity yog qhov tseem ceeb rau kev ua tiav cov txheej tuab tuab, ua kom muaj kev tiv thaiv zoo ib yam thiab tag nrho cov khoom lag luam kev ntseeg siab hauv kev siv xws li hluav taws xob motors mus rau kev sib txuas lus.
Lub hom phiaj ntawm txheej txheej txheej
Cov txheej txheem cable txheej ua haujlwm rau ntau yam haujlwm tseem ceeb, feem ntau muab hluav taws xob rwb thaiv tsev thiab kev tiv thaiv txhua yam rau cov xov hlau thiab cables. Nws tiv thaiv cov khoom zoo ntawm cov xaim hluav taws xob tiv thaiv ib puag ncig kev puas tsuaj xws li ya raws, cua sov, tshuaj lom neeg thiab puas tsuaj thaum txhim kho lub neej ntev, thiab ua kom muaj kev nyab xeeb hauv ntau yam lag luam.
Qhov no suav nrog kev tiv thaiv windings los ntawm kev nqus dej noo thiab kev puas tsuaj xws li roj, acids, tshuaj lom neeg, cua sov, thiab pwm loj hlob, thaum tseem txuas cov xov hlau thiab rwb thaiv tsev rau hauv ib qho khoom, cohesive huab hwm coj los tiv thaiv kev poob siab, kev co, thiab kev ntxhov siab. Tsis tas li ntawd, nws txhim kho cov khoom hluav taws xob ntawm cov insulators, tswj kev ua haujlwm los ntawm kev mus los ntawm cov cua sov thiab txias. Cov txheej txheem tiv thaiv luv luv Circuit Court, mechanical puas, thiab ib puag ncig deterioration thaum yooj yim rau kev txheeb xyuas los ntawm cov xim lossis cov cim. Zuag qhia tag nrho, nws txhim kho durability, saj zawg zog, thiab tsis kam mus rau abrasion, kub heev, thiab tshuaj rau kev siv nyob rau hauv motors, transformers, thiab high-voltage cables.
Cov txheej txheem Cable txheej ua haujlwm li cas?
Cov txheej txheem txheej txheej cable suav nrog ntau theem los siv cov txheej txheem insulating, nrog cov txheej txheem viscosity ua lub luag haujlwm tseem ceeb hauv kev tswj kev ntws thiab adhesion. Feem ntau, cov hlau liab qab yog ntxuav, coated nrog enamel lossis polymer, kho, thiab kuaj. Cov txheej txheem pib nrog kev npaj thiab tu, qhov twg cov xov hlau raug ntxuav kom tshem tawm cov kab mob, kom ntseeg tau tias kev ua kom pom tseeb.
Tom ntej no los ntawm cov ntaub ntawv siv, nyob rau hauv uas cov hlau hla los ntawm ib tug enamel da dej los yog extrusion tuag qhov twg cov khoom molten adheres, nrog inline viscosity ntsuas xyuas txaus rau uniform thickness txheej. Qhov no yog ua raws li curing, qhov twg cov hlau coated yog rhuab nyob rau hauv ib lub qhov cub kom evaporate cov kuab tshuaj thiab solidify txheej, feem ntau rov ua dua nyob rau hauv ntau dhau rau thicker rwb thaiv tsev. Tom qab ntawd, txias thiab winding tshwm sim, tso cai rau cov hlau kom txias kom stabilize lub txheej ua ntej yuav raug mob mus rau reels. Thaum kawg, kev tswj kom zoo yog ua tiav, nrog cov viscometers inline kho qhov tsis sib xws hauv lub sijhawm tiag tiag kom tswj tau cov txheej txheem enamel.
Cov ntaub ntawv dab tsi yog siv hauv Cable Txheej?
Ntau yam ntaub ntawv raug xaiv rau txheej txheej cable raws li daim ntawv thov, xws li hluav taws xob rwb thaiv tsev, yooj, thiab ib puag ncig tsis kam. Cov khoom siv feem ntau suav nrog cov polymers thiab enamels, nrog cov khoom sib txawv ntawm 8% mus rau 60% thiab viscosity ntawm 30 thiab 60,000 mPas.
Cov kev xaiv tseem ceeb suav nrog polyethylene (PE), uas muaj lub zog dielectric siab nrog rau cov dej noo thiab tshuaj lom neeg, suav nrog cov kev hloov pauv xws li LDPE rau kev hloov pauv thiab HDPE rau kev ua haujlwm ntev.
Polyvinyl chloride (PVC) yog tus nqi-zoo, nplaim-retardant, thiab saj zawg zog, ua rau nws zoo tagnrho rau cov hom phiaj cables. Hla-txuas polyethylene (XLPE) yog thermosetting nrog superior tshav kub, puas, thiab tshuaj tiv thaiv rau high-voltage daim ntaub ntawv.
Polyurethane (PUR) muab kev puas tsuaj rau qhov chaw hnyav thiab zoo solderability. Polyesterimide (PEI) thiab THEIC-hloov polyester (TPE) yog cov enamels kub-resistant feem ntau siv hauv basecoats rau hlau nplaum hlau.
Polyamide-imide (PAI) muaj cov thermal stability thiab yog siv los ua topcoats rau txhua yam thiab tshuaj. Silicone roj hmab yog kub-hlub thiab ruaj khov rau high-temperature cables. Lwm cov enamels zoo li polyvinylformal (PVF) thiab hom kev sib khi tus kheej, xws li epoxy-based, ua raws li cov kev xav tau tshwj xeeb.
Ntsuas cov ntsiab lus hauv cov txheej txheem hlau txheej
Kev ntsuas cov ntsiab lus yog qhov tseem ceeb rau kev saib xyuas txheej viscosity kom ntseeg tau tias cov txheej tuab tuab. Cov no suav nrog cov enamel sib xyaw tank lossis da dej, qhov twg cov khoom siv raw yog sib xyaw thiabinline viscometerskuaj thawj viscosity. Cov kab xa khoom mus rau tus neeg thov tuaj tom ntej, tso cai rau kev hloov kho kom zoo sib xws ua ntej tuag lossis da dej. Tom qab daim ntawv thov theem ua raws, muab kev txheeb xyuas qhov zoo ntawm thickness thiab adhesion tom qab kho. Thoob plaws hauv cov txheej txheem kwj, nruam inline viscosity ntsuas captures real-time hloov vim kub los yog shear.
Cov teeb meem tam sim no hauv viscosity Control
viscosity tswj nyob rau hauv cable txheej ntsib ob peb txoj kev cov nyom, feem ntau ua rau inconsistent enamel hlau txheej. Kev cia siab rau kev kuaj offline yog qhov teeb meem loj, vim tias cov qauv kuaj ua rau qeeb thiab tsis raug vim qhov viscosity txawv nrog qhov kub thiab txias thiab shear off-line.
Environmental yam, xws li hnyav evaporation, av noo, thiab kub hloov pauv, hloov txheej viscosity unpredictably. Qhov tsis yog-Newtonian tus cwj pwm ntawm enamels ntxiv teeb meem, vim lawv hloov viscosity nyob rau hauv shear, ua kev ntsuas nrog cov cuab yeej tsoos xws li efflux khob ntxhov thiab tsis rov ua dua.
Cov khoom siv txwv tsis pub siv kuj tseem ua lub luag haujlwm, nrog cov paddle viscometers raug kev txom nyem los ntawm evaporation yuam kev thiab phau ntawv qhia tsis tuaj yeem ntes cov kev hloov pauv, uas ua rau muaj kev poob qis thiab kev tu ncua.
Cov teebmeem tsis zoo coj los ntawm qhov tsis sib xws viscosity
Cov txheej txheej viscosity tsis sib haum ua rau muaj qhov tsis xws luag uas cuam tshuam rau kev ua haujlwm cable thiab nce nqi. Qhov no ua rau cov rwb thaiv tsev tsis sib xws, ua rau cov pinholes, hlwv, lossis cov tuab tuab heev uas ua rau hluav taws xob luv thiab ua tsis tiav.
Zoo degradation tshwm sim zoo li, nrog tacky los yog sagging txheej los ntawm siab los yog tsawg viscosity txo hermetic kuj, yooj, thiab txhua yam khoom.
Cov khib nyiab ntau ntxiv yog lwm qhov tshwm sim, suav nrog cov khoom seem ntau dua, kev siv cov kuab tshuaj, thiab rov ua dua tshiab uas cuam tshuam cov txiaj ntsig tau txiaj ntsig thiab kev ua raws li ib puag ncig.
Kev lag luam kev pheej hmoo nce ntxiv, uas ua rau cov khoom lag luam rov qab, kev ua txhaum cai, thiab kev lag luam tsis lees txais vim qhov tsis zoo ploj thiab ziab.
Qhov xav tau ntawm Real-Time Viscosity Monitoring
Real-time saib xyuas ntawminline viscometersNws yog ib qho tseem ceeb los daws cov teeb meem no los ntawm kev muab cov ntaub ntawv txuas ntxiv, ua kom muaj kev hloov kho tam sim rau cov kuab tshuaj thiab qhov kub thiab txias kom ruaj khov txheej viscosity. Nws txo cov kev hloov pauv los ntawm kev tshem tawm cov qauv ua yuam kev thiab ua kom cov tuab tuab ntawm cov txheej txheem los ntawm kev ntsuas hauv qab. Tsis tas li ntawd, nws txhim kho kev ua tau zoo los ntawm kev tswj hwm kev tswj hwm uas txo qis kev tsis lees paub, kev poob qis, thiab kev ua raws li kev pheej hmoo hauv kev tsim khoom sai.
Cov txiaj ntsig ntawm Lonnmeter Txheej Viscometer Inline
Lub LonmeterTxheej Viscometer Inlinemuaj kev ntsuas siab inline viscosity rau kev tswj xyuas meej hauv cable txheej. Nws ua kom cov khoom zoo tshaj plaws los ntawm kev tswj xyuas cov txheej txheej viscosity rau cov txheej tuab tuab thiab tsis muaj qhov tsis zoo-dawb enamel hlau txheej.
Kev ua haujlwm tau zoo yog txhim kho nrog cov ntaub ntawv ntawm lub sijhawm tiag tiag uas txo cov sijhawm poob qis, txhawb nqa los ntawm kev teeb tsa yooj yim, kev ua haujlwm, thiab kev saib xyuas ntawm tus neeg siv khoom siv interface.
Kev txuag nqi yog ua tiav los ntawm kev txo cov khoom pov tseg, hnyav siv, thiab tsis lees paub los ntawm kev hloov kho thiab kev saib xyuas cov dej tsis yog-Newtonian.
Txhim khu kev ntseeg tau los ntawm cov sensors siab heev uas tswj qhov kub thiab txias thiab corrosives, xa cov ntawv nyeem raug nyob ib ncig ntawm lub moos. Thaum kawg, nws muab cov txiaj ntsig zoo ntawm ib puag ncig thiab kev tswj hwm los ntawm kev txhawb nqa cov txheej txheem ntsuab thiab ua raws li kev txo qis kev hloov pauv thiab kev ua kom zoo dua qub.
Post lub sij hawm: Aug-13-2025
