Homeliness, Yam cuab yeej thiab khoom
Microwave: kho lawv tus kheej txhais tes. Yuav ua li cas thaum lub microwave qhov cub malfunctions?
Heev frustrating thaum twg thiaj li zoo nag hmo txheej txheem hnub no mam li nco dheev nres ua tau hauj lwm. Yuav ua li cas yog hais tias tus tawg microwave? Kho koj txhais tes daws qhov teeb meem. Nws tshwm sim, qhov ua rau tsis ua hauj lwm yog ib tug me glitch uas yog ib qho yooj yim mus tshem tawm tsis muaj kev siv tshwj xeeb cov khoom. Tab sis muaj breakdowns, yuav tsum hloov ntawm qhov chaw. Yuav kom nrog cov ua tsis ua hauj lwm yog ib qho yooj yim txaus.
hom microwave ncu
Muaj yog ib tug tej yam ib theem zuj zus ntawm txuas tag nrho cov Cheebtsam ntawm lub ntaus ntawv. Feem ntau, tag nrho cov theem nrab qhov chaw muaj kev cob cog nyob rau hauv series, uas simplifies lub diagnostic txheej txheem.
Nyob rau hauv cov nqe lus ntawm functionality yog muab los ntawm cov khoom siv xyoo ib co lwm yam hauv chav ua noj khoom siv, xws li qhov cub, steamer. Muaj heev yooj yooj yim thiab ncaj complex qauv nyob rau hauv lub software ntawm lub tshuab hluav taws xob pab, raws li cov microwave. Kho koj ob txhais tes yuav tau mus xyuas lub ntaus ntawv muaj tej hom kev rauv.
Muaj microwave cub ntim rau 42 liters. Fais fab yoj nce mus txog 900 watts. Model, nyob rau hauv uas ib tug hniav nyiaj hniav kub yog muab, muaj quartz los yog TENovye. Kho ntawm microwave ncu txhua ntau yam ua nyob rau hauv lub tsev, yuav yuav tsum tau kev paub txog cov yam ntxwv ntawm txhua feem.
Internal txheej ntawm khoom vaj khoom tsev yog ua los ntawm steel hlau, enameled los yog bioceramic.
microwave ntaus ntawv
Cheebtsam tib yam microwave ncu overwhelmingly rau ntau hom kev pab kiag li lawm. Lub microwave qauv muaj xws li ib lub hwj chim transformer winding, kev ruaj ntseg diode, ib tug high voltage diode. Raws li ib yam ua ntsiabteeb winding thiab cov capacitor. Qhov loj tshaj kom meej, uas tsim tshav kub - ib tug magnetron.
Ua kho ib tug microwave qhov cub nrog nws tus kheej txhais tes, koj yuav tsum tau xyuas txhua feem, kom txog rau thaum nws pom txhaum ua.
Externally, tus ntaus ntawv muaj ib tug chamber rau cua sov cov khoom noj, ib tug magnetron thiab ib tug waveguide transformer.
Repairing ib microwave qhov cub rau koj tus kheej, koj yuav tsum kuaj thaum kaw ntawm lub network ntaus ntawv raws li txoj cai. Xyuas txhua tivthaiv feem yog ua li qhia siv kuj.
Lub hwj chim transformer converts AC fais fais fab ntawm ib tug voltage qhia nyob rau hauv lwm voltage ntawm qhov zaus.
hauv paus ntsiab lus ntawm cov lag luam
Lag luam ntawm lub microwave tshwm sim nyob rau hauv ib tug tej yam ib theem zuj zus. Nyob rau hauv thiaj li yuav to taub yuav ua li cas ua nyob rau hauv thiaj li yuav kho lub microwave qhov cub rau koj tus kheej, cov txheej txheem khiav cov khoom zog yuav tsum muaj tseeb. Voltage 220 V yog txhab khoom mus rau winding ntawm lub transformer. Nws yog nyob rau hauv qab thiab zoo li ib tug liab qab tooj liab hlau. Nyob rau hauv qhov tseeb, qhov no caij yog them nrog pob tshab rwb thaiv tsev.
Chev yog ib theem winding hom. Lawv yog cov ob nyob rau hauv lub microwave. Qhov no yog qhov qub hlau, simulated nyob ze ntawm lub thawj qauv. Tus ntaus ntawv yog ib qho tseem ceeb kom nkag siab txog, kho microwave qhov cub nrog nws tus kheej txhais tes. Yuav ua li cas rau ib tug zoo yuav txo tau cua sov zog teb cov ntaub ntawv ntawm lub koom haum ntawm nws cov hauj lwm.
Cua sov tshwm sim nyob rau hauv cov thawj winding soundly. Ua lub cathode kub tshwm sim nyob rau ib tug voltage ntawm 6.3 V. Thaum lub sab saum toj ntawm lub high-voltage winding 2 kV yog tso zis.
Ntawm no diode shunted capacitor. Tsis zoo ib nrab mus txog rau lub cathode, thiab lub peev xwm uas muaj cov zoo them electrons.
Tom ntej no, ob electrode voltage xwb coj los ntawm cov condenser thiab cov transformer. Tag nrho cov nqi ntawm txog 4 kV, thiab yog li ntawv tiam txheej txheem.
Tso zis windings yog kev cob cog rua nyob rau hauv uas tig mus rau lub magnetron.
magnetron
Repairing ib microwave qhov cub nrog nws tus kheej txhais tes, yuav tsum xyuam xim rau cov magnetron. Nyob rau hauv cov qauv ntawm cov kev ntsuas, nws plays lub luag hauj lwm ntawm lub plawv. Nws ua microwave rays uas sov cov khoom noj hauv lub chamber.
Qhov no lub caij muaj ib tug xov tooj ntawm Cheebtsam:
- radiator;
- resonant kab noj hniav;
- ib tug anode;
- cathode.
Nws yog ib tug sophisticated ntaus ntawv, yog li kos nws serviceability yuav tsum tau nqa tawm nyob rau hauv cov ntaub ntawv ntawm cov teeb meem nyob rau hauv lub chaw ua hauj lwm ntawm cov kos duab. Thaum tawm los ntawm lub network kuj cub tawg magnetron soj ntsuam uas siv cov kev ntsuas ntsuas.
Yog hais tias koj cia siab rau cov ntaub ntawv no rau kev tshawb nrhiav, nws yuav ua kom meej seb tus ntaus ntawv yuav tsum tau hloov, kho, los yog qhov ua rau tsis ua hauj lwm yog cov lwm yam tivthaiv feem.
Qhov yooj yooj yim ua ntawm qhov teeb meem
Tshwm sim, microwave kho lawv tus kheej txhais tes yog ua tsis hloov ntawm qhov chaw thiab txoj manipulations. Qhov no tshwm sim thaum ib co ntawm cov txheej xwm uas tshwm sim los ntawm tsis ua hauj lwm lub xeev ntawm cov kos duab.
Ua kom muaj qhov txhaum yog tej zaum tsis txaus voltage. Los ntawm kev txo qhov taw qhia 20 nyob rau hauv lub txo theem ntawm cov cua kub los yog cua sov lag luam yog haujlwm. Daws tau qhov teeb meem ntawm ib tug uninterruptible fais fab mov.
hluav taws xob overload kuj ua hauj lwm pab cov ua tsis ua hauj lwm ntawm lub microwave. Rau haib kho vajtse yog zoo dua mus nqa ib daim qhov hluav taws xob.
Thaum lub qhov rooj latch breakage khoom tsis zoo rhuab. Nws yog nruj nreem kaw microwave.
Vim lub lam ntawm cov neeg siv khoom uas hais tias tau khaub thuas, yuav tsuas yuav rhuab ntawm tsis ncaj ncees lawm lub sij hawm. Piv txwv li, ua ntej lub microwave rau defrost nqaij, thiab ces tus hom tau raug txhais ua ntau lub hwj chim.
Yog hais tias qhov ua rau tsis ua hauj lwm mob tsawv saum toj no txoj kev, nws yog tsim nyog los ua ntau uas nws kim heev kev ua hauj lwm: kos rau lub lag luam los ntawm cov magnetron, capacitor, fuses thiab high-voltage diode.
fuse
Self Kho microwaves pib nrog kev tshem tawm (yog tias diav rawg tawm los ntawm lub network) ntawm lub rear tsev nyob cover. Qhia cov breakage ntawm lub fuse yuav blackening los yog burnout ntawm lub filament hauv. Yuav tsum tau hloov los ntawm qhov kev tshiab piece. Feem ntau, nyob rau hauv ib tug microwave qhov cub muaj ob tug fuses.
Nyob rau hauv cov ntaub ntawv uas, thaum ib tug ib feem yog tsis tsim nyog, koj yuav tsum tau yuav nws los ntawm ib tug retailer. Peb yuav tsum tau mus coj ib tug uas tsis yog-ua lag ua luam bodyguard li tuaj tos yuav muaj raws nraim tib yam ntaus ntawv. Qhov no yuav xyuas kom meej tseeb thiab muaj kev nyab xeeb lub lag luam ntawm cov khoom siv.
Yuav siv tsis tau los kho qhov no tsis ua hauj lwm, "kab" tawm ntawm nyias hlau. Tej zaum lawv yuav ua ib cov hluav taws. Qhov ntau yam ntawm no tshwm sim yog heev siab heev. Yog li ntawd nws yog paub tseeb tias xav tau los yuav ib tug ib txwm fuse. Nws nqi yog tsawg.
capacitor
Thaum lub sij hawm zov ntawm lub microwave popping suab nrov thiab extraneous khob, rhuav tau vim li cas yog lub capacitor. Yuav kom ua kho vaj tse rau lawv tus kheej microwave ncu, ohm 'meter' yog kev cob cog rua rau lub capacitor. Yog hais tias lub koob ntawm tus dais no tso tseg, nws txhais tau tias yam khoom yog ua hauj lwm. Txwv tsis pub, qhov no yog qhov ua rau ntawm tus txhaum. Nws mob yog yooj yim txaus. Ohmmeter yuav pab kho ib tug microwave qhov cub nrog nws tus kheej txhais tes. Ib qho piv txwv ntawm nws siv yog tsim nyog xav tias nyob rau hauv ntau yam.
Raws li kev ruaj ntseg cov kev cai capacitor ua ntej checking yuav tsum tau mos txwv. Thaum nws yog nyob rau hauv lub them lub xeev, nws yog nruj me ntsis txwv tsis pub kov nws txhais tes los yog txawm tias ib tug ntswj ntsia hlau. Nws tsis yog muaj kev ruaj ntseg rau cov tib neeg.
Cov high-voltage diode
Yog hais tias hauv lub cua sov chamber muaj ib co kua nplaum pa taws, pa luam yeeb, sparks yog pom, tej zaum nws yuav yuav rhuav ib tug high voltage diode. Ib qho piv txwv ntawm ib tug tsis ua hauj lwm ntawm no ib feem tseem ua hauj lwm pab raws li ib suab nrov nrov thaum muab rau thiab cov fuse blows. Xyuas cov neeg ntawm lub ntsiab lus koj yuav siv lub high-voltage capacitor. Nws yuav tsum tsis txhob tau rhuab.
Yog hais tias tsis ua hauj lwm vim li cas yog cov tsis ua hauj ntawm high-voltage diode, koj yuav tsum yuav ib tug tshiab ib feem. Vim lub complexity ntawm nws ntaus ntawv xwb, qhov no tso zis muab kho ntawm microwave ncu. Txheej txheem cej luam ntawm kev masters ntawm tswv yim pom zoo ua mus rau lub xaus hais tias cov laus high-voltage diode yog heev yooj yim mus kho. Nws yog tsim nyog los hloov qhov khoom thiab saib lub lag luam ntawm lub high voltage capacitor. Yog hais tias nws tsis tau kub, breakage yog tshem tawm.
Kev puas tsuaj rau lub magnetron
Cov yooj yim tshaj plaws ntaus ntawv muab microwave lag luam, yog ib tug magnetron. Nws generates ib tug yoj ntawm ultrahigh zaus (UHF). Nws hloov yuav raug nqi ntau tshaj li lwm yam hloov qhov chaw. Nyob rau hauv tej rooj plaub, nws yog tsis tsim nyog los kho microwave ncu raws li kev tshawb fawb ntawm cov kws txawj.
Ib tug kos npe rau ntawm tsis ua hauj lwm ib feem yog muab hauv lub cub tawg hum. Cov zaub mov yog tsis rhuab, tab sis tag nrho cov zog yog ua visually. Hauv lub cua sov chamber yog ib lub teeb, ua hauj lwm microwave.
Kho koj ob txhais tes pib nrog ib ncig ntawm lub magnetron. Yog hais tias nws yog tsis pom muaj hmoov quav los yog tej kab nrib pleb, hloov nws nrog ib tug ohmmeter. Burnt caij yog hloov los ntawm raws nraim tib yam tshiab. Magnetron yuav tsum tau raws li cov tsis txhais los ntawm lub microwave qauv. Hloov nws nrog lwm hom cua sov ntaus ntawv yog txwv tsis pub.
Cov ua rau breakdowns
Qhov feem ntau heev ua rau ntawm lub tsev cov khoom siv malfunction kev lag luam los ntawm nws kev ua. Yuav kom tiv thaiv yav tom ntej malfunctions thiab tej teeb meem nyob rau hauv kev siv ntawm cov microwave, koj yuav tsum paub koj tus kheej nrog ib co ntawm cov feem ntau heev ua rau tsis ua hauj lwm. Cov muaj xws li:
- sov ntawm cov khoom noj nyob rau hauv ib lub tais hlau, los yog hauv lub xub ntiag ntawm xws khoom nyob rau hauv lub chamber (piv txwv li, diav los yog tib rab diav rawg);
- xam nrog nyob rau hauv lub microwave tsis muaj khoom noj khoom haus;
- cua sov qe nyoos los yog lwm yam khoom uas hais tias yog nyob rau hauv tus ntawm microwave beams kom tawg.
Tshwm Sim, microwave tsis sov cov khoom vim lub cev coj thiab tsim kua muag ntawm nws cov ntsiab lub sij hawm.
Tiv tauj roj los ntawm cov khoom noj mus rau hauv lub tsiv qhov chaw ntawm lub ntaus ntawv, nws hauv ntawm cov phab ntsa tshwm sim vim tsis muaj hauv lub cub tawg thaum lub sij hawm kev lag luam ntawm tus tiv thaiv hau los yog siv tsis raws cai ntawm nws tus mob. Qhov no yuav ua tau kom qhov yuav tsum tau los kho ib tug microwave qhov cub nrog nws tus kheej txhais tes. Hloov lub hau yuav tsum tau ua mus raws li ntawm nws deterioration. Qhov no yuav tiv thaiv tau cov teeb meem nyob rau hauv lub neej yav tom ntej.
ntsuas saib xyuas
Nqa tawm cov kev cai ntawm kev kho mob rau lub microwave, koj yuav txo tau txoj kev pheej hmoo ntawm ntxov ntxov tsis ua hauj lwm ntawm lub tshuab:
- Koj yuav tsum ua tib zoo nyeem cov phau ntawv qhia los ntawm lub chaw tsim tshuaj paus.
- Txheem huv technology yuav ho cuag nws lub neej. So lub microwave yuav tsum tom qab txhua tshav kub nyob rau hauv nws cov zaub mov.
- Siv tus tiv thaiv hau thiab nws periodic hloov yuav tsis chaw uasi rau nws tus kheej-kho ntawm lub microwave qhov cub rau ib tug ntev heev lub sij hawm.
- Yog hais tias lub tsev muaj cov me nyuam, yuav tsum muaj muab tsis cuag rau lawv cov txheej txheem.
Realizing cov ntaus ntawv thiab cov hauv paus ntsiab lus ntawm cov lag luam ntawm lub cub tawg, ua lawv tus kheej hloov qhov chaw yuav tsis yooj yim. Nqa tawm tag nrho cov kev cai ntawm lub lag luam ntawm lub microwave yuav ua tau ib tug ntev heev lub sij hawm tsis fim qhov teeb meem ntawm kev kho hom kev kawm hais.
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