Lub armature ntawm lub tshuab hluav taws xob yog hais txog qhov sib hloov uas cov av sib sau, cov ntaub soot. Nyob rau hauv cov ntaub ntawv ntawm malfunctions, koj muaj peev xwm kuaj xyuas nyob rau hauv lub tsev visually thiab siv ib tug multimeter. Yuav tsum tsis muaj chips, khawb los yog tawg ntawm qhov chaw txhuam. Yog tias pom muaj, ntsuas yuav raug tshem tawm.
Nyob zoo malfunctions
Lub armature ntawm lub tshuab hluav taws xob tsis raug hnav raws li kev ua haujlwm ib txwm muaj. Hloov cov txhuam hniav nkaus xwb, ntsuas qhov ntev tso cai. Tab sis nyob rau hauv lub sij hawm ntev loads, lub stator windings pib cua sov, uas ua rau tsim ntawm soot.
Vim vim muaj kev cuam tshuam rau cov neeg kho tshuab, lub armature ntawm lub tshuab hluav taws xob tuaj yeem hloov pauv yog tias cov kabmob sib dhos puas lawm. Lub cav yuav ua haujlwm, tab sis maj mam hnav ntawm lamellas lossis daim hlau yuav ua rau nws qhov kawg tsis ua haujlwm. Tab sis kom txuag tau cov cuab yeej kim, nws feem ntau txaus los nqa tawm kev tiv thaiv kev saib xyuas thiab cov cuab yeej siv tau ntev.
Cov yam tsis zoo uas cuam tshuam rau lub cev muaj zog muaj xws li ya raws ntawm cov hlau. Qhov tseem ceeb yog qhov ntev raug rau cov dej noo thiab cov tsos ntawm xeb. Vim yog cov pob liab liab thiab av tshwm simnce nyob rau hauv kev sib txhuam, qhov no nce lub load tam sim no. Cov khoom sib tiv tauj tau kub, cov hlau yuav tev tawm, tsim kom muaj qhov sib cuam tshuam.
Lub chaw pabcuam tuaj yeem pab tau, tab sis qhov no yuav xav tau qee yam nqi. Koj tuaj yeem cuam tshuam nrog kev tawg ntawm koj tus kheej, tau paub koj tus kheej nrog cov lus nug: yuav ua li cas los xyuas lub armature ntawm lub tshuab hluav taws xob hauv tsev. Rau kev kuaj mob, koj yuav xav tau ib lub cuab yeej ntsuas kev tiv thaiv thiab cov cuab yeej.
Kev kuaj mob li cas?
Kev kuaj xyuas lub armature ntawm lub tshuab hluav taws xob pib nrog lub ntsiab lus ntawm qhov txhaum nws tus kheej. Qhov ua tsis tiav ntawm lub rooj sib txoos no tshwm sim vim yog qhov sib tsoo ntawm cov khoom siv txhuam, kev puas tsuaj ntawm cov txheej txheem dielectric ntawm cov phaj, thiab kuj yog vim qhov luv luv hauv hluav taws xob Circuit Court. Nyob rau hauv qhov kev tshwm sim ntawm sparking nyob rau hauv lub ntaus ntawv, lawv txiav txim siab hais tias tam sim no collections yog hnav los yog puas.
Txoj txhuam txhuam pib vim qhov pom ntawm qhov sib txawv ntawm qhov sib cuag nrog tus neeg sau. Qhov no yog ua ntej los ntawm lub caij nplooj zeeg ntawm lub cuab yeej, lub siab load ntawm lub ncej thaum jamming, nrog rau kev ua txhaum ntawm kev ncaj ncees ntawm lub solder ntawm lub winding leads.
Kev ua haujlwm tsis zoo nrog lub tshuab hluav taws xob ua haujlwm tshwm sim nws tus kheej hauv cov xwm txheej raug:
- Sparking is the main symptom of a malfunction.
- Hum thiab kev sib txhuam raws li lub armature tig.
- Pom pom kev vibration thaum ua haujlwm.
- Hloov cov kev taw qhia ntawm kev sib hloov thaum lub thauj tog rau nkoj hla lub trajectory tsawg dua ib tug tig.
- Cov tsos ntawm cov ntxhiab tsw ntawm cov yas yaj lossis cov cua sov muaj zog ntawm rooj plaub.
Yuav ua li cas yog tias qhov sib txawv ntawm cov npe hauv kev ua haujlwm tshwm sim?
Qhov zaus ntawm kev sib hloov ntawm lub cev muaj zog armature yog khaws cia tas li. Thaum tsis ua haujlwm, qhov ua haujlwm tsis zoo yuav tsis tshwm sim. Nyob rau hauv lub load, kev sib txhuam yog compensated los ntawm kev nce nyob rau hauv tam sim no ntws los ntawm windings. Yog tias qhov sib txawv hauv kev ua haujlwm ntawm lub tshuab sib tsoo, laum, qhov pib ua kom pom, ces koj yuav tsum tshem tawm cov khoom siv hluav taws xob.
Kev siv cov khoom siv txuas ntxiv tuaj yeem ua rau hluav taws kub lossis hluav taws xob poob rau tib neeg. Ua ntej ntawm tag nrho cov, nws raug nquahu kom kuaj xyuas lub cev ntawm cov khoom, tshuaj xyuas cov xaim rau kev ncaj ncees, qhov tsis muaj melted qhov chaw thiab kev puas tsuaj rau cov rwb thaiv tsev. Qhov kub ntawm txhua qhov chaw ntawm lub cuab yeej raug kuaj los ntawm kev kov. Lawv sim tig lub thauj tog rau nkoj los ntawm tes, nws yuav tsum txav tau yooj yim, tsis muaj jamming. Yog tias cov khoom siv tshuab tsis zoo thiab tsis muaj impurities, mus rau disassembly.
Kev kuaj mob ntawm qhov chaw sab hauv
Lub armature winding ntawm lub tshuab hluav taws xob yuav tsum tsis txhob muaj cov pa roj carbon deposits, tsaus me ntsis, zoo ib yam li qhov tshwm sim ntawm overheating. Qhov saum npoo ntawm qhov chaw sib cuag thiab qhov sib txawv yuav tsum tsis txhob txhaws. Cov khoom me me txo lub zog ntawm lub cev muaj zog thiab ua kom muaj zog tam sim no. Tsis txhob disassemble cov khoom siv nrog lub ntsaws txuas nrog lub network txhawm rau ua haujlwm kom nyab xeeb.
Nws raug nquahu kom ua yeeb yaj kiab cov txheej txheem disassembly kom tsis txhob muaj qhov nyuaj ntawm cov txheej txheem rov qab. Lossis koj tuaj yeem sau rau ntawm ib daim ntawv txhua kauj ruam ntawm koj qhov kev ua. Qee qhov hnav ntawm txhuam, lamellas raug tso cai. Tab sis yog tias khawb tau pom, qhov ua rau ntawm lawv lub hauv paus chiv keeb yuav tsum raug tshawb pom. Tej zaum qhov nopab txhawb kom tawg hauv lub cev, uas tuaj yeem pom hauv qab xwb.
Ommeter ua haujlwm
Ua siab ncaj tuaj yeem yog vim tsis muaj hluav taws xob tiv tauj hauv ib qho ntawm lamellas. Txhawm rau ntsuas qhov tsis kam, nws raug nquahu kom muab cov tshuaj ntsuam xyuas ntawm sab ntawm cov khoom siv tam sim no. Rotating lub cev muaj zog ncej, saib cov kev nyeem ntawv ntawm lub dial. Lub vijtsam yuav tsum qhia xoom qhov tseem ceeb. Yog hais tias tus lej hla txawm ob peb ohms, ces qhov no qhia tias soot. Thaum tus nqi tsis kawg tshwm sim, lawv txiav txim rau qhov qhib Circuit Court.
Txawm hais tias qhov tshwm sim, cov kauj ruam tom ntej yog los xyuas qhov kev tawm tsam ntawm txhua tus lamella uas nyob ib sab. Nws yuav tsum yog tib yam rau txhua qhov kev ntsuas. Nyob rau hauv cov ntaub ntawv ntawm deviations, nws yog ib qhov tsim nyog los tshuaj xyuas tag nrho cov coil kev twb kev txuas thiab kev sib cuag nto ntawm txhuam. Cov txhuam hniav lawv tus kheej yuav tsum tau hnav tsis zoo. Nyob rau hauv cov ntaub ntawv ntawm chips thiab tawg, lawv yuav tsum tau hloov.
Cov coils txuas nrog lub hauv paus los ntawm kev xaim uas tej zaum yuav tau tev tawm. Solder feem ntau tsis tiv thaiv kev poob siab. Thaum pib, qhov tam sim no los ntawm kev sib cuag tuaj yeem ncav cuag 50A, uas ua rau muaj kev kub ntxhov ntawm kev sib txuas tsis zoo. Kev ntsuam xyuas sab nraud txiav txim siab qhov chaw ntawm kev puas tsuaj. Yog tias tsis pom muaj kev ua haujlwm tsis zoo, ces qhov kev tiv thaiv yog ntsuas ntawm lamella thiab lub kauj nws tus kheej.
Yog tsis muaj ohmmeter?
Yog tias koj tsis muaj multimeter, koj yuav xav tau 12 volt fais fab mov thiab ib lub teeb rau qhov tsim nyog voltage. Txhua tus neeg tsav tsheb nrog cov teeb tsa zoo li no yuav tsis muaj teeb meem. Qhov zoo thiab qhov tsis zoo terminals txuas nrog lub ntsaws ntawm cov khoom siv hluav taws xob. Lub teeb incandescent yog muab tso rau hauv qhov sib txawv. Kev tshwm simpom pom kev.
Lub armature ncej yog tig los ntawm txhais tes, lub teeb kub hnyiab tsis jumps nyob rau hauv brightness. Yog tias attenuation raug pom, lub cav faulty raug txiav txim. Feem ntau, muaj kev cuam tshuam luv luv. Lub ploj ploj tag ntawm lub ci qhia tau hais tias kev tawg hauv Circuit Court. Cov laj thawj yuav yog qhov tsis sib cuag ntawm cov txhuam hniav, tawg hauv qhov cua lossis qhov tsis muaj kev tiv thaiv hauv ib qho ntawm cov lamellas.
Yuav ua li cas "rov ua dua" lub cuab yeej faulty?
Kho lub armature ntawm lub tshuab hluav taws xob yog pib tsuas yog tom qab kev ntseeg siab tag nrho hauv qhov tsis ua haujlwm ntawm chav tsev. Kos thiab chips ntawm lamellas raug tshem tawm nrog lub voj voog ncig ntawm qhov chaw. Cov pa roj carbon deposits thiab soot tuaj yeem raug tshem tawm nrog cov neeg ua haujlwm tu rau kev sib cuag hluav taws xob. Cov kabmob tawg tau raug tsim txom thiab hloov nrog cov tshiab. Nws yog ib qho tseem ceeb kom sib npaug ntawm cov ncej thaum sib dhos.
Kev sib hloov yuav tsum yooj yim thiab tsis muaj suab nrov. Cov rwb thaiv tsev puas tau rov qab los, koj tuaj yeem siv daim kab xev hluav taws xob zoo tib yam. Cov kev sib txuas uas tsis txaus ntseeg yuav tsum tau rov ua dua. Nyob rau hauv rooj plaub uas muaj teeb meem nrog armature coils, nws raug nquahu kom mus rau rewinding, uas koj tuaj yeem ua koj tus kheej.
Txhob rov qab
Koj tuaj yeem thim rov qab lub armature ntawm lub tshuab hluav taws xob hauv lub chaw nres tsheb, koj tsuas yog yuav tsum tau ceev faj thaum thov txhua qhov tig. Cov hlua tooj liab raug xaiv zoo ib yam li lub qhov txhab. Txoj kev hla tsis tuaj yeem hloov pauv, qhov no yuav ua rau muaj kev ua txhaum ntawm kev ua haujlwm siab ntawm lub cav. Dielectric ntawv yuav tsum tau cais cov windings. Coils yog varnished thaum kawg.
Koj yuav xav tau cov hlau nplaum thiab kev txawj siv nws. Cov ntsiab lus txuas tau ua tiavacid, rosin yog siv los thov tin-lead solder. Thaum dismantling lub qub winding, tus naj npawb ntawm lem yog suav thiab tib tus nqi ntawm winding tshiab yog siv.
Cov ntaub ntawv yuav tsum tau ntxuav ntawm cov kua roj vanish qub thiab lwm yam suav nrog. Ib cov ntaub ntawv, cov ntawv xuab zeb los yog cov burner yog haum rau qhov no. Lub tes tsho yog tsim rau lub thauj tog rau nkoj, cov khoom siv yog hluav taws xob cardboard. Lub resulting blanks yog muab tso rau hauv grooves. Cov kab mob yuav tsum tau ua nrog txoj cai tig. Cov lus xaus los ntawm sab ntawm cov khoom sau tau rov ua dua nrog cov xov nylon.
Txhua xaim yog soldered rau cov lamella sib raug. Lub rooj sib txoos yuav tsum xaus nrog kev ntsuas tsis tu ncua ntawm qhov kev tiv thaiv ntawm kev sib cuag. Yog tias txhua yam zoo li qub thiab tsis muaj qhov luv luv, koj tuaj yeem tshawb xyuas qhov kev ua haujlwm ntawm lub tshuab hluav taws xob hauv qab voltage.
