Txhawm rau txhawm rau ua qhov kev kho kom zoo, nws yog ib qho tsim nyog yuav tsum paub tsis yog lub ntsiab cai kev ua haujlwm ntawm lub tshuab hluav taws xob nkaus xwb, tab sis kuj tsim qauv. Lub tsheb hluav taws xob tsis txawv ntawm DC lub cev muaj zog. Thiab nws cov qauv zoo sib xws.
Lub hauv paus ntawm lub tsheb niaj hnub no tsis yog roj av, tab sis cov khoom siv hluav taws xob. Kev cia siab thiab yooj yim ntawm tus neeg tsav tsheb thiab caij tsheb nyob ntawm nws zoo. Txhua lub tsheb siv ob lub peev xwm - roj teeb thiab lub tshuab hluav taws xob. Qhov xub thawj yog qhov tsim nyog los ua kom lub zog hluav taws xob on-board network thaum lub cav nres, nrog rau nws pib.
Thiab lub tshuab hluav taws xob yog xav tau los muab lub zog rau lub network thaum lub cav khiav, nrog rau lub roj rov qab mus rau qib uas xav tau. Thiab yog tias lub roj teeb tsis muaj cov khoom txav mus los, nws muaj cov hlau lead txhuas nyob rau hauv kev daws teeb meem acid, tom qab ntawd lub tshuab hluav taws xob yog chav tsev uas muaj ib qho txav chaw thiab ib ntu.
Lub tshuab hluav taws xob nruab nrab yog tsav los ntawm lub cav crankshaft. Txoj siv tsav siv feem ntau siv, vim nws ntseeg tau thiab nws txoj kev hloov kho yog yooj yim heev. Txhawm rau txhim kho, koj yuav tsum paub dab tsi feem ntawm cov tshuab hluav taws xob muaj. To taub li cas nws ua haujlwm tsis raug mob ib yam nkaus.
Lub tshuab tsim hluav taws xob tsim
Ob ntu - txav tau (rotor) thiab nyob ruaj ruaj (stator). Ob leeg muaj cov kab windings - kev zoo siab (ntawm lub rotor) thiab tsim tawm (ntawm tus stator). Muaj ib qho winding ntawm qhov txav mus los, nws muaj ob tus coj uas tau sib txuas nrog cov neeg sib tiv cylindrical. Cov chaw ruaj yog qhov nyuaj ntxiv, nws muaj peb qhov chaw cua txuas nrog hauv lub hnub qub. Cov pib ntawm windings muaj qhov sib xws - qhov ntau, thiab qhov voltage tau tawm los ntawm qhov xaus.
Yog tias voltage tsim tawm ntawm peb qhov kawg, tom qab ntawd peb theem raug tsim tawm? Qhov tseeb, lub tshuab hluav taws xob tsim hluav taws xob muaj peb-theem hluav taws xob hloov. Tab sis yog tam sim no ncaj qha siv hauv on-board network? Qhov ntawd yog lawm, tom qab ntawd ib qho tseem ceeb yog suav nrog hauv kev ua haujlwm - chav tsev txhim kho. Nws muaj rau (6) qhov tam sim no semiconductor diodes kev cob cog rua hauv peb-theem rectifier Circuit Court. Los ntawm peb theem ntawm kev hloov tam sim no, peb tau txais tam sim no ncaj qha.
Tab sis kuj tseem muaj teeb meem ntau. Cov no suav nrog suab nrov thiab ua kom muaj zog. Cov thawj tso tawm kom ruaj ntseg yog tias lub zog muaj qhov nruab nrog loj uas muaj peev xwm txuas nrog qhov tsim tawm ntawm qhov ntsuas ntxooj. Nws smooths tawm ripples thiab tshem tawm ntau yam cuam tshuam los ntawm on-board network. Thiab qhov armature puv tsis hloov tas li, yog li ntawd cov zis hluav taws xob tuaj yeem sib txawv ntawm ntau li 12..30 Volts.
Yog li ntawd, yuav tsum muaj kev ruaj khov. Rau qhov no, ib qho txuas rov qab (relay-regulator) siv nyob rau hauv tus qauv, uas tswj qhov ua haujlwm voltage hauv on-board network (13, 8-14, 8 Volts). Feem ntau cov feem ntau, qhov txuas rov qab-tau tswj nrog ua ke nrog txhuam cov khoom siv, nrog kev pab los ntawm qhov sib tw uas tau sib zog. Yog tias peb tswj lub qhov hluav taws xob kom hloov mus rau qhov zoo siab winding, ces peb tau txais qhov hluav taws xob voltage ntawm lub tshuab hluav taws xob tsim tawm.
Dismantling lub tshuab hluav taws xob thiab hloov cov kabmob
Yuav hloov cov kabmob ntawm lub tshuab hluav taws xob kom raug li cas? Tom qab tag nrho, thauj tog rau nkoj tas li nyob rau hauv kev txav thaum lub cav khiav. Muaj cov kabmob hauv pem hauv ntej thiab nram qab siv. Txhawm rau hloov lawv, koj yuav tsum tshem tag nrho lub tshuab hluav taws xob tawm ntawm lub tsheb thiab rhuav tshem nws. Kev Txiav Txim:
• unscrew cov txiv ntoo uas nyab xeeb lub tshuab hluav taws xob mus rau ntawm cov nqaj;
• daws txoj siv sia thiab hle nws;
• tshem tawm cov ntsia liaj qhov qis qis dua los ntawm kev txiav pob txiv ntoo ntawm nws;
• tshem tawm lub tshuab hluav taws xob.
Thiab tom qab ntawd koj yuav tsum tshem tawm lub rub tawm, thiab tom qab ntawd disconnect lub hauv ntej thiab nram qab npog. Feem ntau, cov kabmob, uas yog nyob rau sab pem hauv ntej, raug rhuav tshem, vim nws yog nyob ntawm nws tias feem ntau ntawm cov nra poob. Cov kabmob no muaj ntau lub sijhawm siv tsawg dua li ib qho ntawm lub thaub qaum.
Ntawm daim npog sab saum toj, cov kabmob tau them nrog ib phaj, uas txuas rau hauv vaj tse nrog ob lub menyuam. Siv ib daig ntawm txoj yas (lossis cov qub qub zoo sib xws), peb nias tawm cov kabmob los ntawm cov npog. Peb siv cov tshiab thiab nruab rau lawv hloov qhov qub. Yog tias tsim nyog, koj tuaj yeem siv cov kabmob qub rau kev nias. Qhov no ua tiav qhov hloov pauv, kev sib dhos ntawm lub tshuab hluav taws xob pib.
