Momwe Mungayang'anire Wotchera Udzu Woyambira

Ndi nyengo ya mvula ndipo monga kuyembekezera, muyenera kutchetcha udzu wanu nthawi zonse kuti nyumba yanu ikhale yabwino.

Komabe, mwaona kuti injini ya makina otchetcha udzu imapanga phokoso pamene mukuyesera kuyatsa, imayima pang'onopang'ono, kapena osayankha poyesa kuyatsa.

Zonsezi zikuwonetsa vuto ndi woyambitsa. Takhazikitsa chiwongolero chathunthu chamomwe mungayesere choyambira chotchera udzu kuti musayang'anenso.

Tiyeni tiyambe.

Zida Zofunikira Kuti Muyang'ane Woyambitsa Lawnmower

Kuti muwone choyambira chotchera udzu ngati pali zovuta, muyenera

• multimeter,
• Batire yokwanira 12 volt,
• socket kapena wrench yophatikizira, 
• Screwdriver,
• Zingwe zitatu kapena zinayi zolumikizira
• Zida zodzitetezera monga magolovesi amphira ndi magalasi.

Momwe Mungayang'anire Wotchera Udzu Woyambira

Pambuyo potsimikizira kuti batire yachangidwa mokwanira komanso kuti mawayawo si odetsedwa kapena akuda, lumikizani chingwe chodumphira kuchokera pa batire yolakwika kupita kugawo lililonse lachitsulo la choyambira ndikulumikiza chingwe china kuchokera ku terminal kupita koyambira. Ngati mumva kudina, choyambitsa ndichoyipa. 

Masitepe awa adzakulitsidwanso.

1. Yang'anani ndi kulipiritsa batire

Choyambira chalawnmower chimayendetsedwa ndi batire ya injini ndipo sichingagwire ntchito bwino ngati batire silinaperekedwe mokwanira kapena lili bwino.

Mutha kuyang'ana kuchuluka kwa magetsi omwe muli nawo mu batri yanu ndi multimeter kuti mudziwe izi.

Sinthani ma multimeter kukhala 20 dc voltage range yolembedwa kuti "VDC" kapena "V-" (yokhala ndi madontho atatu), ikani choyesa chofiira pa batire yolondola ndipo mayeso akuda atsogolere pa negative.

Ngati multimeter ikuwonetsani mtengo pansi pa 12 volts, ndiye kuti muyenera kulipira batire. 

Mukatha kulipiritsa, fufuzani ngati batire ikuwonetsa voteji yoyenera. Ngati izi siziri choncho, ndiye kuti izi zikhoza kukhala chifukwa chakuti injini siimayamba.

Komanso, ngati muli ndi batire yowerengera 12 volts kapena kupitilira apo, yesani kuyambitsa makina otchetcha udzu. 

Ngati chotchetcha sichinayambe, pitirizani ku sitepe yotsatira. Ndikofunikira kudziwa kuti batire ya 12 volt yodzaza mokwanira ikufunika kuti muzindikire chotchera udzu bwino pamayeso otsatirawa omwe afotokozedwe. 

2. Yang'anani momwe zilumikizidwira dothi ndi dzimbiri

Choyambira chotchetcha udzu sichingagwire ntchito chifukwa chakuda kwamagetsi.

Kenako, muchotsa zolumikizira za batri kuchokera pamalumikizidwe awo ndi wrench ndikuwunika mawaya onse amagetsi ndi ma terminals pa batri, choyambira cha solenoid, ndi mota yoyambira kuti muwone kuipitsidwa kulikonse. 

Gwiritsani ntchito chitsulo kapena burashi yawaya kuchotsa ma depositi aliwonse pa mawaya onse ndi ma terminals olumikizira, lumikizanso mawaya a batri ndi wrench, kenako onani ngati choyambira chikugwira ntchito.

Ngati ikugwira ntchito mu mawonekedwe ake oyera, ndiye kuti dothi lakhudza dera lamagetsi la makina otchetcha udzu. Ngati sichiyatsa poyeretsa, mumapitilira kuyesa choyambitsa chokha ndi batri ndi zingwe zolumikizira. 

Njira ina yowonera mawaya amagetsi ndikugwiritsa ntchito multimeter. Mumayesa kukana kapena kupitiliza kwa waya poyika multimeter ku ohm ndikuyika kafukufuku wina kumapeto kwa waya. 

Kuwerenga kulikonse pamwamba pa 1 ohm kapena kuwerengera kwa multimeter "OL" kumatanthauza kuti chingwecho ndi cholakwika ndipo chiyenera kusinthidwa. Komabe, mukhoza kupita ku sitepe yotsatira.

3. Chotsani batiri

Tsopano mukufuna kunyalanyala zolumikizira zonse zamagetsi kuchokera ku batire kupita koyambira kuti mutha kuzizindikira mwachindunji.

Lumikizani zingwe za batri ndi wrench, ikani batire yodzaza pambali ndikutenga zingwe zolumikizira. Zingwe zolumikizira ndi mawaya olumikiza okhala ndi zingwe ziwiri mbali zonse ziwiri. 

4. Chitani njira zodzitetezera

Kuyambira pano, tikhala tikulimbana ndi vuto lamagetsi lomwe lingakhalepo, choncho onetsetsani kuti mukuchitapo kanthu kuti mudziteteze.

M'mayesero athu, kuvala magolovesi opangidwa ndi mphira ndikokwanira kuti mutetezeke. Izi zimathandiza pogwira ntchito ndi zingwe zachigamba, chifukwa nthawi zambiri zimayambitsa kuphulika kwakukulu kwamagetsi. Mwinanso mungafune kuvala magalasi otetezera.

5. Lumikizani zingwe za jumper kuti muyambitse solenoid

Starter solenoid ndi imodzi mwamagawo ofunikira a poyatsira udzu, popeza imalandira ndikupereka mphamvu yokwanira yamagetsi kwa choyambira. Solenoid nthawi zambiri imakhala yakuda yomwe imayikidwa panyumba yoyambira ndipo imakhala ndi ma terminals awiri kapena "lugs".

Kawirikawiri chingwe chofiira chimachokera ku batri ndikugwirizanitsa ndi thumba limodzi, ndipo chingwe china chakuda chimachokera ku thumba lina ndikugwirizanitsa ndi terminal pa sitata.

Zomwe tikuchita tsopano ndikupanga kulumikizana mwachindunji pakati pa batire ndi solenoid komanso solenoid ndi choyambira pogwiritsa ntchito zingwe zodumphira.  

Kuti muchite izi, mungafunike screwdriver yachitsulo ndi zingwe zitatu kapena zinayi zolumikizira. Lumikizani mbali imodzi ya chingwe chodumphira ku batire yabwino ya batire ndi mbali inayo kunsonga ya solenoid yoyendetsedwa ndi batire. 

Kenako, kuti muchepetse kulumikizanako, lumikizani mbali imodzi ya chingwe china chodumphira ku batire yoyipa ndikulumikiza mbali inayo ndi gawo lina lililonse lachitsulo loyambira.

Izi zikachitika, lumikizani mbali imodzi ya chingwe chodumpha chachitatu kumapeto kwina kwa solenoid ndi mbali inanso yoyambira yomwe imalandira. 

Pomaliza, gwiritsani ntchito screwdriver kapena jumper chingwe kapena kulumikiza nsonga ziwiri za solenoid wina ndi mnzake. Mukamagwiritsa ntchito screwdriver, onetsetsani kuti gawo lomwe mwagwira ndi lotetezedwa bwino.

6. Kuyang'ana Kuzungulira Kwagalimoto Pambuyo Kutsekedwa kwa Solenoid

Yakwana nthawi yoti tiwunikire koyamba. Ngati choyambira chikuzungulira mukalumikiza nsonga ziwiri zazikulu za solenoid, solenoid ili ndi vuto ndipo iyenera kusinthidwa. Kumbali ina, ngati choyambitsa sichikutembenuka mukapanga kulumikizana uku, ndiye kuti choyambiracho chikhoza kuyambitsa injini kuti isayambike. 

Masitepe athu otsatirawa adzakuthandizani kuyesa choyambitsa mwachindunji kuti muwone ngati chili ndi vuto kapena ayi.

7. Lumikizani zingwe zodumphira molunjika ku choyambira

Tsopano mukufuna kulumikiza mwachindunji kuchokera ku batri kupita koyambira. 

Ndi maulumikizidwe anu onse am'mbuyomu a solenoid atachotsedwa, mumalumikiza mbali imodzi ya waya wodumphira ku batire yoyipa ndipo kumapeto kwina kumagawo achitsulo osagwiritsidwa ntchito poyambira kuti mulumikizane. 

Kenako lumikizani mbali imodzi ya chingwe chachiwiri chodumphira ku batire yabwino ndikulumikiza mbali inayo ku terminal yoyambira yomwe iyenera kuyendetsedwa ndi solenoid. Onetsetsani kuti maulalo anu onse ndi olimba komanso osataya mtima. 

8. Yang'anani pozungulira injini pambuyo poyambira kulumpha

Ichi ndiye chigoli chathu chomaliza. Woyambira akuyembekezeka kupota panthawiyi ngati choyambira chili bwino. Ngati injini sichitembenuka, ndiye kuti choyambira chili ndi cholakwika ndipo chiyenera kusinthidwa.

Ngati galimoto ikuyesera kutembenuka koma kuyima ndikutulutsa phokoso, solenoid ndiye vuto. Kuyesa koyambirira kumeneku kudzakuthandizani kusamalira njira ziwiri zoyesera. 

Kuyesa koyambitsa solenoid kungakhale koopsa

Ma solenoids oyambira amakoka ma amps 8 mpaka 10 kuchokera pa batire ya mower kuti apatse mphamvu yoyambira. Poyerekeza, mphamvu ya 0.01 amps ndiyokwanira kukupweteketsani kwambiri, ndipo mphamvu yamagetsi yoposa 0.1 ndiyokwanira kupha.

10 amps ndi XNUMX nthawi zambiri zamakono ndipo ndi chifukwa chabwino chomwe muyenera kuvala zida zodzitetezera nthawi zonse poyesa ndi zingwe za jumper.

Pomaliza

Kuzindikira injini yowotchera udzu pamavuto kumatha kuchoka kunjira zosavuta, monga kuyang'ana kuchuluka kwa batire ndi mawaya kuti akuwonongeka, kupita ku zovuta, monga kuyambitsa injini kuchokera kunja.

Onetsetsani kuti mwatenga njira zonse zodzitchinjiriza ndikuyika zida zilizonse zosokonekera ndikuyika zatsopano zamtundu womwewo. Mutha kuyang'ananso maupangiri athu pakuyesa koyambira galimoto komanso kuyesa solenoid yamagalimoto ndi ma multimeter.

FAQ

Kodi ndingadziwe bwanji ngati choyambira pa chotchera udzu chili choyipa?

Zina mwazizindikiro za choyambitsa choyipa ndi monga kudina kapena kugunda phokoso poyesa kuyambitsa injini, malo ochezera apakati, kapena kusayankha konse kwa injini.

Chifukwa chiyani choyatsira chotchera kapinga sichiyatsa?

Woyambitsa udzu wa udzu sangayankhe ngati batire ili yoipa kapena yofooka, pali vuto la waya mu dera, galimoto ya Bendix sikugwira ntchito ndi flywheel, kapena solenoid yalephera.