Yog tias koj muaj lub tshuab vuam ntawm tes, koj ua tsis tau txhua yam, tab sis ntau heev. Thiab yog tias koj txiav txim siab ua lub cev kho lub cev, tom qab ntawd muaj cov cuab yeej loj yuav los ua ke.
Nyob rau hauv tsab xov xwm peb yuav tham txog yuav ua li cas ua qhov chaw vuam nrog koj tus kheej tes. Qhov no yog ib qho khoom siv uas muaj txiaj ntsig zoo rau kev kho lub cev tsheb, nrog rau lwm yam kev xav tau txhua hnub. Nrog rau cov cuab yeej no, koj tuaj yeem txuas tau ntau yam hlau sai.
Txoj Cai Ua Haujlwm
Ua ntej txiav txim siab yuav ua li cas ua qhov chaw vuam me me nrog koj tus kheej tes, koj yuav tsum paub tias cov cuab yeej no ua haujlwm li cas. Qhov kev thov rau cov khoom lag luam zoo li no yog qhov siab heev: vuam yuav yog qhov tseem ceeb thaum ua haujlwm nrog cov hlau - xws li kev sib txuas yog ntau txhim khu kev qha tshaj bolted.
Lub tshuab vuam ua haujlwm yooj yim heev - vim yog lub zog ntawm cov hluav taws xob tam sim no, cov hlau hlau tau rhuab. Vim qhov no, ib tug weld tsim. Qhov zoo ntawm qhov kawg sib koom ua ke yog nyob ntawm hom khoom siv thiab nws qhov ntom.
Txoj kev ua haujlwm nrog vuam
Nco ntsoov ua tib zoo mloog cov ntsiab lus hauv qab no thaum vuam:
- Vuam yuav tsum ua kom tsis muaj hluav taws xob tsawg. Feem ntau, qhov hluav taws xob txog li 10-12 volts txaus rau kev ua haujlwm ntawm cov khoom siv.
- txheej txheem ntawm kev sib txuas cov ntsiab lus siv sijhawm ob peb feeb.
- Tam sim no hauv Circuit Court yog siab heev.
- Qhov me me ntawm qhov chaw melting, qhov zoo dua qhov vuam zoo.
- Nws yog ib qho tseem ceeb uas cov seam tiv taus siab loads.
Yog koj ua raws li tag nrho cov cai, qhov kawg yuav ua rau koj txaus siab - lub seam yuav tsis tsuas zoo nkauj, tab sis kuj ruaj.
Nws yog ib qho tsim nyog sau cia tias ua ntej koj ua qhov chaw vuam mini nrog koj tus kheej tes, koj yuav tsum xav txog ntau yam qauv. Ua kom txawm tias qhov yooj yim tshaj plaws yog qhov nyuaj heev. Nws yog ib qho tseem ceeb heev uas yuav tsum ua raws li cov lus qhia thaum lub sijhawm tsim khoom - qhov no cuam tshuam ncaj qha rau lub cuab yeej yuav ua haujlwm li cas yav tom ntej.
Cov qauv tsim yooj yim tshaj plaws ua haujlwm los ntawm kev hloov lub sijhawm mem tes manually. Hauv lwm lo lus, tus neeg ua haujlwm nrog vuam tswj lub sijhawm rau cov mem tes ntws. Nyob rau hauv ntau txoj kev tsim, ib lub sij hawm relay raug ntsia. Lub sijhawm teem tseg ua ntej. Tus neeg teb xov tooj tsuas yog nias lub tshuab hluav taws xob los pib txheej txheem.
tseem ceeb tsim nta
Lub ntsiab ntawm lub tshuab vuam yog lub tshuab hloov pauv. Tsev feem ntausiv cov khoom siv los ntawm microwave ncu, qub TVs, thiab lwm yam. Ua ntej koj yuav tsum xam qhov tam sim no xav tau rau kev ua haujlwm ntawm lub cuab yeej. Tom qab ntawd, tawm hauv thawj qhov cua ntawm lub hauv paus (nco ntsoov tias qhov no tsis yog ib txwm ua tau - peb yuav qhia koj vim li cas tom qab), tshem tawm tag nrho cov theem nrab. Nws tsuas yog tsis xav tau thaum khiav lub tshuab vuam.
Thaum winding qhov thib ob winding, ib tug tuab tooj liab insulated hlau yog siv. Qhov loj ntawm qhov hla ntawm nws, qhov siab dua qhov tam sim no hauv Circuit Court yuav. Thov nco ntsoov tias rau kev siv lub tshuab vuam ib txwm siv, koj yuav tsum tsis txhob siv ib qho, tab sis ob lub microwave transformers txuas nrog tib lub sijhawm. Qhov no yuav ua rau kom cov zis tam sim no, yog li ntawd, nws yuav ua tau kom ua hauj lwm nrog cov hlau thicker.
Txoj kev vuam txheej txheem
Ua ntej koj ua qhov chaw vuam tshuab nrog koj tus kheej txhais tes, nws raug nquahu kom kawm kom meej tag nrho cov txheej txheem ua tau. Qhov no yuav tso cai rau koj los teb ntau cov lus nug, thiab ua ntej ntawm tag nrho cov, cov hauv qab no: dab tsi hlau koj npaj yuav vuam nrog lub tshuab? Welders yog siv rau ob qho tib si koom nrog cov ntawv hlau thiab cov hlua txuas.
Nco ntsoov xav txog cov ntsiab lus hauv qab no:
- Txhua yam khoom siv yuav tsum ua haujlwm ntawm 220 Volt AC lub zog.
- Ntawm qhov tso zis ntawm lub tshuab hloov pauv, qhov voltage yuav tsum mus txog 12 volts. Feem ntau 3-7 V txaus.
- Vuam tam sim no ncav cuag 1500 amps - ob zaug ntau npaum li kev siv luv luvkaw lub tsheb pib.
Nco ntsoov kos ib daim duab qhia ntxaws ntxaws, uas koj qhia tag nrho cov ntsiab lus: Circuit Court breakers, thyristors, thiab lwm yam.
Yog tias muaj xwm txheej txaus ntshai tuaj yeem tshwm sim thaum lub vuam, nws yog qhov tsim nyog los muab kev hloov pauv los tua lub cuab yeej. Nws raug tso cai siv tsis sib cuag thyristor ib-theem keyboards suav nrog hauv lub hwj chim mov Circuit Court ntawm thawj winding ntawm lub transformer.
Control schemes
Kev lag luam tsim MTT4-K tshuab, uas tau teeb tsa tus yuam sij thyristor. Nws yog nrog nws cov kev pab uas lub mov voltage hloov. Ntxiv mus, chav tiv thaiv tuaj yeem ua haujlwm hauv qhov hluav taws xob mus txog 800 volts thiab tam sim no ntawm 80 A. Lub voj voog muaj cov khoom hauv qab no:
- khoom siv.
- Electromagnetic relay.
- Chain rau teeb tsa lub cuab yeej.
Ua ke nrog cov cuab yeej zoo li no, koj tuaj yeem siv cov hloov pauv uas nws lub zog tsis tshaj 20 watts. Thov nco ntsoov tias cov cuab yeej tau nruab rau hauv lub hauv paus fais fab Circuit Court. Hauv theem nrab, qhov voltage tsis siab heev, nws tuaj yeem kho yog tias tsim nyog siv cov khoom siv hluav taws xob semiconductor.
Transformer nta
Hnub no, koj tuaj yeem pom qhov kev siv ntawm ntau yam haujlwm ntawm kev tswj xyuas circuits. Nyob rau hauv cov kev tshwm sim uas nws yuav tsum tau qhib lub ntaus ntawv rau ib lub sij hawm ntawm lub sij hawm, nws yog txaus los mus txiav txim tus nqi. Thiab qhia nws hauv qhov system logic nqis. Hauv kev tsim cov cuab yeej, electrolyticcapacitors, nws raug nquahu kom siv cov khoom siv nrog qhov ntsuas hluav taws xob txog li 50-100 volts.
Nyob rau hauv kev tsim cov transformer, tshwj xeeb yog them rau nws windings. Qhov tseeb, koj yuav tsum tau tshem tawm tag nrho thiab tawm ntawm lub hauv paus xwb.
Ua ntej, cua lub hauv paus winding - rau qhov no, siv tooj liab xaim hauv cov kua roj vanish. Nco ntsoov kom ruaj ntseg cais cov thawj winding los ntawm theem nrab - rau qhov no, nteg 3-5 txheej ntawm varnished ntaub. Rau kev tsim cov thawj winding, koj yuav tsum tau siv ib lub thickness ntawm 1.5 hli - tsuas yog qhov no tuaj yeem tiv taus siab tam sim no.
Lub voj voog thib ob yog ob peb lem ntawm cov hlau tuab (kwv yees li 20 hli, tej zaum ntau dua - nyob ntawm qhov tshwj xeeb).
Cov kws tshaj lij pom zoo kom ua qhov kev txiav txim siab nruab nrab thaum winding thawj winding - qhov no yuav tso cai rau koj kom tau txais txiaj ntsig ntau ntawm cov cuab yeej.
Pliers rau vuam tshuab
Ua ntej koj ua koj tus kheej qhov chaw vuam, koj yuav tsum txiav txim siab seb nws yuav siv li cas. Tom qab tag nrho, dab tsi pliers xav tau ncaj qha nyob ntawm qhov no:
- Portable.
- Stationary.
Cov tom kawg yog siv tau yooj yim thiab muaj cov rwb thaiv tsev zoo, tab sis koj yuav tsum siv lub zog kom tau txais kev poob qis zoo.
Raws li cov khoom siv nqa tau yooj yim, lawv siv tau yooj yim, thiab qhov tseem ceeb tshaj, lawv muaj qhov me me. Txhawm rau tswj kev siv zog, koj tsuas yog yuav tsum hloov pauvntev ntawm kev tshem tawm pincers rau lub cev ntawm lub cuab yeej. Rau kev tsim cov pliers, tooj liab rods yog siv. Thov nco ntsoov tias txoj kab uas hla ntawm cov electrode yuav tsum yog tib yam li cov xaim thib ob ntawm lub transformer. Nws yog tsis yooj yim sua rau lub electrode yuav thicker. Txhawm rau txhim kho qhov zoo ntawm cov vuam, qhov kawg ntawm cov electrodes yog sharpened.
YMicrowave transformers
Thiab tam sim no xav txog cov lus qhia me me ntawm yuav ua li cas rau qhov chaw vuam nrog koj tus kheej txhais tes los ntawm lub tshuab hloov pauv uas tuaj yeem pom hauv qhov cub microwave yooj yim. Ntawm chav kawm, nws yuav tsum tau ua kom tshiab me ntsis - kom tshem tawm tag nrho cov windings. Nco ntsoov tias yog tias koj siv 2, 3, lossis 4 ntawm tib lub transformers, ces nws zoo li koj yuav tsis tau rhuav tshem cov coils thawj. Txoj kev zoo li no ua tau. Qhov tseeb, yog tias koj txuas 4 zoo tib yam windings nyob rau hauv parallel, ces peb muaj peev xwm xav tias (qhov xwm txheej) tias cov hlau yog siv los cua nws 4 zaug thicker. Hauv lwm lo lus, plaub qhov kev hloov pauv no yuav tuaj yeem ua tau 4 zaug ntau dua tam sim no.
Los ntawm txoj kev, txog qhov twg microwave coj. Tau kawg koj tsis xav tau ib qho tshiab. Nws yog qhov ua tau tias koj, koj cov neeg paub lossis cov neeg nyob ze muaj ib qho uas tau dhau los ua tsis tau. Feem ntau, hauv cov khoom siv zoo li no, nws tsis yog qhov hloov pauv uas tawg, tab sis cov magnetron - tshwj xeeb emitter ntawm microwaves, uas, qhov tseeb, sov cov zaub mov. Tsis tas li, ib qho ntawm cov xwm txheej tuaj yeem hloov kho rau kev teeb tsa ntawm lub tshuab hloov pauv thiab tag nrho lwm yam khoom siv.
me ntsis txog windings
Tam sim no cia peb pib tsim lub transformer. Cia peb hais tias koj txiav txim siab tsis uatxoj hmoo thiab cia li ua ib tug welder tawm ntawm 2 transformers. Ib qho kev daws teeb meem zoo - koj tsis tas yuav cuam tshuam nrog kev suav ntawm thawj winding. Thiab qhov no yog qhov nyuaj tshaj plaws. Cov ntaub ntawv ntawm qhov thib ob winding yog yooj yim dua los xam - qhov no tuaj yeem ua tiav empirically. Ua li no, cua ob peb lem (piv txwv li, 10) tshaj lub thawj winding thiab tig rau lub transformer nyob rau hauv lub network. Los ntawm kev ntsuas qhov hluav taws xob ntawm cov terminals ntawm qhov thib ob winding, koj tuaj yeem suav pes tsawg volts ib tig ua.
Tab sis qhov no yuav tsis muaj txiaj ntsig rau koj hauv cov ntaub ntawv ntawm kev tsim cov vuam transformer - ntawm no koj yuav tsum siv qhov siab tshaj plaws ntawm cov hlau. Thiab ntau npaum li cas nws yuav haum rau qhov chaw dawb, ntau npaum li cas yuav. Yog li ntawd, qhov voltage fluctuates mus txog 12 V. Los ntawm txoj kev, ob transformers txuas nyob rau hauv parallel yuav siv tau los ua kom lub zog tam sim no. Qhov tseeb, qhov no yog qhov peb npaj ua.
Transformer los ua ke: kauj ruam yog kauj ruam qhia
Ua ntej koj ua qhov chaw vuam nrog koj tus kheej txhais tes los ntawm lub microwave, koj yuav tsum xam tag nrho cov ntsiab lus kom raug. Thiab ua ntej ntawm tag nrho cov nws txhawj txog lub transformer. Txhawm rau ua nws, ua cov kev tswj hwm hauv qab no:
- Siv lub hacksaw los yog grinder, txiav cov tub ntxhais nyob rau hauv ib nrab - txwv tsis pub koj yuav tsis muaj peev xwm disassemble nws.
- tau tshem tawm cov windings.
- Ua ib lub thav duab los ntawm cov ntaub ntom ntom. Tus ntoo khaub lig ntawm tus ncej yuav tsum yog tib yam li ntawm cov tub ntxhais transformer. Nov yog daim clip sab hauv, tshaj qhov koj yuav cua xaim.
- Cuab thawj qhov cua.
- Nruab tus ncej thiab sib sau cov tub ntxhais. Siv ib tug conductive hlau los txuasnplaum nplaum. Sab nraud, nws yog ib qho tsim nyog kom nruj cov tub ntxhais nrog cov hlau phaj.
- Nws raug nquahu kom siv cov xaim rau qhov thib ob winding, uas yuav haum nruj rau hauv lub qhov rais transformer. Qhov no yuav tso cai rau koj kom tau txais qhov siab tshaj plaws tam sim no. Txuag ntau npaum li koj ua tau.
Thov nco ntsoov: yog tias koj tawm hauv thawj qhov cua tshuab, ces koj tsis tas yuav txiav cov tub ntxhais. Peb phau ntawv qhia tsuas yog muab rau qhov kev xaiv nyuaj tshaj plaws. Ua ntej koj ua qhov chaw vuam ceev nrog koj tus kheej txhais tes, xyuas kom txhua yam khoom tsim nyog nyob ntawm tes.
kawg theem
Tej zaum tam sim no koj paub yuav ua li cas ua qhov chaw vuam nrog koj tus kheej tes. Nws yuav tsis tuaj yeem siv rau lub roj teeb (nws them nyiaj) - qhov hluav taws xob tsawg. Tab sis rau kev sib txuas cov ntawv hlau, nws yuav yog txoj cai. Thov nco ntsoov tias txhua qhov kev sib txuas yuav tsum ua kom ntseeg tau raws li qhov ua tau. Txhua cov xov hlau yuav tsum luv li sai tau. Ntxiv mus, nws yog ib qho tseem ceeb uas lawv tau tsim los ua haujlwm nrog qhov siab tshaj plaws tam sim no.
Ua ntej koj ua-nws-koj tus kheej qhov chaw vuam rau lub tsheb, koj yuav tsum xav txog kev tsim cov pliers. Nws nyob ntawm lawv yooj yim npaum li cas nws yuav siv lub cuab yeej yav tom ntej. Thiab qhov tseem ceeb tshaj plaws - cov ntaub ntawv txhim khu kev qha. Nws yuav tsum tsis txhob flimsy - khaws qhov no hauv siab. Tom qab tag nrho, lub tshuab vuam tuaj yeem raug hnyav hnyav.
