Tsis txhob raug dag los ntawm tus nqi thaum yuav ib zaug - xaus hluav taws xob cua sov ntsiab lus; peb cov cim tseem ceeb no yog tus yuam sij rau kev ua tau zoo.
Tso lus
Hauv kev ua lag luam rau ib zaug - xaus hluav taws xob cua sov cov ntsiab lus, nqi kev tsov kev rog yeej tsis tso tseg. Ntau tus neeg siv khoom nyiam los ntawm kev tshaj tawm gimmicks xws li "tus nqi qis" thiab "tus nqi siab- kev ua tau zoo," tab sis tsis saib xyuas qhov tseem ceeb ntawm cov khoom, thaum kawg poob rau hauv qhov teeb meem ntawm "yuav pheej yig tab sis siv nws tsis zoo"-txawm tias tsis muaj cua sov ua haujlwm thiab siv zog nce siab, lossis luv luv lifespan, lossis txawm tias muaj kev nyab xeeb rau hluav taws xob. Qhov tseeb, qhov zoo ntawm ib qho - xaus hluav taws xob cua sov caij tsis muaj feem cuam tshuam rau nws tus nqi. Dab tsi tiag tiag txiav txim siab nws qhov kev ua tau zoo, kev nyab xeeb, thiab ua haujlwm ntev yog peb lub cim tseem ceeb: cov khoom siv sib xws, tsim nyog lub zog thiab qhov chaw thauj khoom, thiab rwb thaiv tsev thiab kev tsim khoom. Tsuas yog los ntawm kev tswj xyuas peb qhov tseem ceeb no kom yog ib qho kom tsis txhob muaj tus nqi ntxiab thiab xaiv cov khoom zoo tiag tiag - cov khoom uas ua tau raws li lawv cov kev xav tau.
Core Indicator 1: Material Compatibility-Xaiv cov khoom siv raws li kev ua haujlwm yog lub hauv paus ntawm qhov zoo
Cov khoom siv ntawm ib qho - xaus hluav taws xob cua sov ncaj qha txiav txim siab nws qhov kub thiab txias, tiv thaiv corrosion, thiab lifespan. Cov chaw ua haujlwm sib txawv thiab cov xov xwm cua sov muaj qhov sib txawv loj heev rau cov khoom siv. Tsawg- cov khoom lag luam pheej yig feem ntau txo cov nqi los ntawm kev siv cov ntaub ntawv tsis zoo los yog "general-hom phiaj", tag nrho tsis quav ntsej lawv qhov tsim nyog rau kev ua haujlwm sib txawv. Thaum lawv tuaj yeem tshwm sim ib txwm nyob rau lub sijhawm luv luv, lawv muaj oxidation, corrosion, thiab tawg hauv lub sijhawm ntev. Thaum yuav khoom, ua tib zoo mloog ob lub ntsiab lus: cov khoom siv sab nrauv thiab cov khoom siv cua sov.
Hais txog cov khoom siv sab nrauv, kev sib raug zoo raws li qhov nruab nrab ntawm qhov cua sov thiab qhov kub thiab txias yog qhov tseem ceeb: Rau cov cua kub cua sov hauv qab 250 degree, 304 stainless hlau yog txaus; rau qhov kub thiab txias ntawm 400-550 degree, siab-kub 321 stainless hlau yog tsim nyog; rau siab - ib puag ncig kub siab tshaj 550℃los yog corrosive heev media (xws li kua qaub los yog alkaline kua, los yog cov av noo ib puag ncig uas muaj ntsev), corrosion-resistant thiab siab- kub resistant cov ntaub ntawv xws li 316L stainless hlau, 310S stainless hlau, los yog txawm Incoloy .840 alloy yuav tsum tau Tsawg- cov khoom muaj nqi feem ntau siv 201 stainless hlau los xyaum 304 stainless hlau. Txawm hais tias lawv zoo sib xws, lawv cov kev tiv thaiv corrosion thiab siab - qhov kub thiab txias kuj yog qhov tsis zoo, ua rau lawv yooj yim rau xeb hauv qhov chaw ntub dej, thiab lawv lub neej muaj tsawg dua ib qho - peb ntawm cov khoom zoo.
Cov khoom siv cua sov xaim ncaj qha cuam tshuam rau cov cua sov ua haujlwm thiab kev ruaj ntseg. Cov ntaub ntawv tseem ceeb yog npib tsib xee-chromium alloy thiab hlau-chromium- aluminium alloy. Nickel-chromium alloy (xws li 2080 tsis kam xaim) muaj kev tiv thaiv siab, muaj zog oxidation tsis kam, cov cua sov tsis sib xws, thiab lub neej ntev, ua rau nws tsim nyog rau cov ntawv thov uas xav tau qhov kub thiab txias. Hlau-chromium-aluminium alloy kuj pheej yig dua, tab sis nws qhov siab- qhov kub thiab txias tsis muaj zog me ntsis, ua rau nws zoo dua rau nruab nrab- thiab qis- cov ntawv siv kub thiab nqi- cov ntawv thov dav dav. Tsawg- cov khoom lag luam pheej yig tuaj yeem siv cov khoom siv hluav taws xob tsis zoo, uas tsis yog tsuas yog muaj cua sov ua haujlwm thiab siv hluav taws xob siab xwb tab sis kuj tseem tuaj yeem ua rau muaj cua sov hauv cheeb tsam vim cua sov tsis sib xws, ua rau muaj kev pheej hmoo ntawm kev nyab xeeb.
Core Indicator Ob: Lub Hwj Chim thiab Nto Load - Sib piv cov kev xav tau rau kev ua tau zoo, tsis yog qhov siab dua qhov zoo dua
Lub hwj chim yog qhov tseem ceeb ntawm kev ua tau zoo ntawm ib qho - tas cov cua sov, tab sis lub zog siab dua tsis yog ib txwm zoo dua. Qhov tseem ceeb yog qhov tseeb txuam nrog cov kev xav tau cua sov thiab kev siv ib puag ncig. Qhov chaw thau khoom (lub zog ntom ntom ntawm ib cheeb tsam) yog qhov tseem ceeb hauv kev txiav txim siab nws txoj sia, thiab qhov no yog qhov tsawg - cov khoom lag luam pheej yig feem ntau yuav txiav cov fab.
Kev xaiv fais fab yuav tsum xav txog qhov nruab nrab cua sov, qhov ntim cua sov, thiab lub sijhawm cua sov yuav tsum tau ua. Piv txwv li, ob peb puas watts txaus rau ib lub tsev me me thermos cua sov puag, thaum cua sov loj industrial roj nruas yuav tsum muaj siab - khoom fais fab ntawm ob peb kilowatts. Txawm li cas los xij, nws yog ib qho tseem ceeb heev uas lub hwj chim tso zis sib tw nrog lub hwj chim mov voltage thiab tam sim no muaj peev xwm; txwv tsis pub, nws tuaj yeem ua rau hluav taws xob ntau dhau, kev sib tsoo, lossis txawm tias muaj hluav taws kub. Tsawg- cov khoom lag luam pheej yig feem ntau muaj teeb meem ntawm "cov ntawv tshaj tawm dag zog," nrog rau qhov tsis sib xws ntawm qhov tau teev tseg thiab lub zog tiag tiag. Qhov no tuaj yeem ua rau lub zog tsis txaus ua rau cua sov qeeb lossis lub zog ntau dhau ua rau muaj kev pheej hmoo ntawm kev nyab xeeb.
Nto load tswj yog qhov tseem ceeb tshaj. Cov khoom siv hluav taws xob sib txawv tau hais meej meej cov qauv kev nyab xeeb ntawm qhov chaw thauj khoom: rau cov cua sov ua kom sov, qhov pom zoo ntawm qhov chaw thauj khoom tsis ntau tshaj 3W / cm²; rau qhuav- cua sov scenarios (xws li pwm cua sov), nws yuav tsum tsis txhob ntau tshaj 5W / cm². Tshaj li cov kab no yuav ua rau cov cua sov ntawm qhov chaw kub siab dhau mus, ua kom oxidation ceev thiab ua rau nws lub neej luv. Tsawg- cov khoom lag luam tus nqi, nyob rau hauv kev nrhiav ntawm "lub zog siab" qhov muag, feem ntau cramming lub zog rau hauv ib lub raj me me, ua rau cov khoom ntog deb tshaj qhov kev nyab xeeb. Thaum lawv tshwm sim kom sov sai, cov cua sov sab hauv ua haujlwm nyob rau hauv tas li overload, ua rau burnout thiab txawm overheating thiab carbonization. Tsis tas li ntawd, lub zog theoretical tuaj yeem suav nrog siv cov qauv (D × π × L × w / cm² =W, qhov twg D yog txoj kab uas hla thiab L yog qhov ntev ntawm cov cua sov). Yog hais tias qhov tseeb daim ntawv lo lub hwj chim deviates ho los ntawm theoretical zog, ceev faj txog cov khoom zoo teeb meem.
Qhov taw qhia tseem ceeb Peb: Rwb thaiv tsev thiab cov txheej txheem tsim khoom - Cov ntsiab lus nthuav tawm qhov tseeb, kev nyab xeeb yog qhov tseem ceeb
Ib qho - cov khoom siv hluav taws xob tas mus li yog siab - cov khoom siv fais fab. Kev ua haujlwm ntawm rwb thaiv tsev thiab kev tsim khoom ncaj qha cuam tshuam rau kev nyab xeeb. Tsawg- cov khoom lag luam pheej yig feem ntau txiav cov nqi hauv cov "cov ntsiab lus tsis pom," ua rau muaj kev nyab xeeb loj xws li xau thiab luv luv.
Kev ua haujlwm rwb thaiv tsev yog qhov tseem ceeb ntawm kev nyab xeeb. High- cov khoom zoo tau sau nrog siab -purity magnesium oxide hmoov raws li cov khoom siv rwb thaiv tsev, nrog cov rwb thaiv tsev tsis muaj tsawg dua 100MΩ ntawm chav tsev kub, tiv thaiv kom tsis txhob muaj dej. Tsawg- cov khoom lag luam pheej yig feem ntau siv cov hmoov magnesium oxide tsis zoo nrog cov ntsiab lus tsis huv, ua rau muaj kev ua haujlwm tsis zoo; Cov rwb thaiv tsev tiv thaiv tej zaum yuav tsawg dua 1MΩ, ua rau muaj kev pheej hmoo siab ntawm kev xau tom qab siv hluav taws xob, ua rau muaj kev phom sij rau tus kheej. Ib qho kev sim yooj yim tuaj yeem siv los txiav txim siab qhov kev ua tau zoo ntawm kev rwb thaiv tsev: siv lub multimeter hauv megohm hom, kov ib qho kev sojntsuam mus rau lub cua sov cov khoom siv lead ua pas nrig thiab lwm qhov rau sab nrauv. Yog tias qhov kev nyeem ntawv tsis kawg (lossis Ntau dua lossis sib npaug rau 100MΩ), kev ua haujlwm rwb thaiv tsev tsim nyog; yog tias nws qhia txog tus nqi tiv thaiv tshwj xeeb, kev ua haujlwm rwb thaiv tsev tsis raug.
Cov txheej txheem tsim khoom raug cuam tshuam los ntawm cov ntsiab lus: siab- cov khoom zoo muaj cov ntsaws ruaj ruaj, tsis muaj kab nrib pleb lossis carbonization hauv cov khoom siv ceramic lossis silicone seals, thiab cov hlau lead- tawm rods yog dawb los ntawm oxidation thiab loosening; txoj kev xaim yog tsim los raws li kev ua haujlwm, thiab txawm hais tias cov hlau lead sab hauv- tawm txheej txheem kim dua, nws ruaj khov dua thiab tsis tshua muaj kev tawg nyob rau hauv siab - kub thiab nquag- kev txav chaw; thaum qis- cov khoom lag luam pheej yig feem ntau muaj teeb meem xws li cov ntsaws ruaj ruaj, xoob txhuas- tawm cov pas nrig, thiab oxidation ntawm cov terminals, uas tuaj yeem ua rau kev sib cuag tsis zoo, tawg, lossis luv luv thaum siv. Tsis tas li ntawd, siab - cov khoom lag luam zoo muaj cov qauv tsim hluav taws xob zoo sib xws, muab cov cua sov ua kom sov tom qab lub hwj chim- rau yam tsis muaj kev kub ntxhov hauv cheeb tsam lossis arcing; thaum qis- cov khoom lag luam tus nqi yuav muaj qhov tsis sib xws ntawm cov xaim cua sov, ua rau muaj cua sov hauv zos thiab ua rau lawv lub neej luv.
Kev yuav khoom Summary: Tsis txhob muab nqe yuam kev, kev txiav txim siab zoo ua rau muaj kev thaj yeeb nyab xeeb ntawm lub siab
Hauv kev xaus, thaum yuav ib zaug - xaus hluav taws xob cua sov cov ntsiab lus, ib tus yuav tsum tso tseg qhov kev xav tsis zoo ntawm "tsuas yog saib tus nqi." Tsawg- cov khoom lag luam qis yuav zoo li pheej yig, tab sis feem ntau lawv tuaj yeem raug kev txom nyem los ntawm cov khoom siv tsis zoo, qhov ntsuas hluav taws xob tsis raug, thiab cov rwb thaiv tsev tsis zoo. Qhov no ua rau lub neej luv luv, cov nqi kho ntau dua, thiab muaj peev xwm muaj kev nyab xeeb. Hloov pauv, siab dua - nqi, siab- cov khoom zoo, thaum xav tau kev nqis peev ntau dua me ntsis, muab kev lees paub zoo dua ntawm cov khoom siv sib xws, lub zog ruaj khov, thiab kev nyab xeeb rwb thaiv tsev, ua rau lub sijhawm ntev tshaj - tus nqi- ua tau zoo.
Nws raug nquahu kom ua raws li lub hauv paus ntsiab lus ntawm "ua ntej kom meej meej koj cov kev xav tau, tom qab ntawd txheeb xyuas cov kev qhia tshwj xeeb" thaum yuav khoom: Ua ntej, qhia cov ntsiab lus tseem ceeb xws li cua sov nruab nrab, qhov kub thiab txias, thiab qhov ntev ntawm kev teeb tsa; thib ob, xyuas peb qhov tshwj xeeb tshwj xeeb kom ntseeg tau tias cov khoom siv sib xws, tsim nyog lub zog thiab qhov chaw thauj khoom, thiab kev ua haujlwm rwb thaiv tsev txaus; Thaum kawg, xaiv ib tus neeg xa khoom muaj npe nrov nrog kev ua tiav tom qab - kev muag khoom. Yog tias tsim nyog, thov cov khoom ntsuas ntsuas ntsuas lossis cov qauv ntsuas kom ntseeg tau tias cov khoom ua tau raws li qhov yuav tsum tau ua. Nco ntsoov, tus nqi tiag tiag -kev ua tau zoo nyob hauv qhov kev sib tw ntawm qhov zoo thiab cov kev xav tau, tsis yog hauv tus nqi qis xwb.








