Rheostat ndi stove resistor - ndi chiyani, ntchito ndi mfundo ya ntchito
Zamkatimu
M'maketani ogulitsa, nthawi zambiri mumatha kupeza magawo otsika mtengo. Tengani zida zamagetsi kuchokera kwa ogulitsa odalirika ndi opanga odalirika: kufunafuna zotsika mtengo kumatha mwangozi mu wiring.
Osati dalaivala aliyense amamvetsetsa magetsi agalimoto: amakhulupirira kuti izi ndizoyenera kwa akatswiri opapatiza. Koma pali zinthu zofunika zomwe eni ake ayenera kumvetsetsa: mwachitsanzo, chifukwa chiyani mukufunikira stove rheostat pagalimoto. Kodi chipangizochi chimakhudza chiyani, ndi zizindikiro ziti za kusagwira ntchito kwake, ntchito - werengani.
Kodi chitofu rheostat m'galimoto ndi chiyani
Galimoto ndi njira yovuta yokhala ndi mphamvu zamagetsi zodziyimira pawokha komanso ogula ambiri. Magetsi agalimoto amayenera kukhala nthawi zonse, popeza magwiridwe antchito agalimoto, chitetezo ndi kumasuka kwa okwera zimadalira.
Mavuni a Rheostat m'galimoto
Pansi pa nyumba ya galimotoyo pali kanyumba kakang'ono kamagetsi - jenereta. Palinso accumulator panopa - batire rechargeable. Mphamvu zimaperekedwa kwa ogula ozungulira ndi mawaya, ndipo chipangizo chilichonse chamagetsi pamakina chimakhala ndi chipangizo chowongolera - rheostat (RS). Chigawochi chimakhudza kukana ndi mphamvu zamakono za dera lamagetsi mwa kusintha chiwerengero cha zigawo za chipangizocho.
Chifukwa chiyani ndikufunika
Module ya chotenthetsera chamkati m'magalimoto ambiri imakhala ndi zopinga zokhazikika. Koma mtundu wina umakhalanso wofala, momwe kukana kumasintha pafupifupi mosalekeza. Palinso ma rheostats omwe amapanga kusintha kosalala popanda kuswa maukonde.
Mu dera lamagetsi la galimoto, stove rheostat ili kuseri kwa chipinda cha glove, pakati pa galimoto (motor ya sitovu yamagetsi ya saloon) ndi makina ogwirizana nawo - chowotcha. Ntchito ya chipangizochi ndikuchepetsa kuchuluka kwa magetsi komanso kuchepetsa kuchulukira koyambira komwe kumakhudza kwambiri ma drive ndi ogula.
Momwe ntchito
Rheostat yamtundu uliwonse imagwira ntchito molingana ndi lamulo la Ohm pagawo ladera. Chipangizo cha chitofu chagalimoto chimawoneka ngati thupi laceramic lacylindrical. Waya wachitsulo wokhala ndi mtanda wokhazikika nthawi zambiri amavulazidwa pagawolo. Kutembenuka kwa ozungulira kumakhala kosiyana, chifukwa chinthu chosagwiritsa ntchito chimagwiritsidwa ntchito kutalika konse.
Momwe ntchito
Pamwamba pa mawaya ozungulira, chotsetsereka chimasuntha motsatira silinda, kupangitsa kukana kocheperako mu netiweki yamagetsi. Pamene chinthu chosuntha chimasunthira kumbali imodzi, kutalika kwa gawo la conductive kumawonjezeka. Panthawiyi, mtengo wa kukana kwa PC ukuwonjezekanso. Mosiyana ndi zimenezo, pamene slider imayenda mosiyana, kukana kwa gawo lofupikitsidwa kumatsika.
Kodi resistor stove ndi chiyani
Mfundo yogwiritsira ntchito rheostat ndiyo chinsinsi chomvetsetsa momwe chowotcha chitofu chimayatsira. Izi zimachitika powonjezera kapena kuchepetsa kukana kwa dera. Rheostat ya chitofu cha saloon imakhala ndi zopinga - zinthu zopanda pake zomwe zimakana zomwe zikuyenda mozungulira.
Zolinga zogwirira ntchito za resistor yamagalimoto
Chotsutsa chimaphatikizidwa mu netiweki yamagetsi yamagalimoto pakati pa gwero ndi ogwiritsa ntchito pano (batire ndi chitofu). Chifukwa chake ntchito za chigawochi:
- kuteteza dera ku mafunde amphamvu;
- sinthani mtengo wamagetsi kuchokera pamtengo wofunikira;
- onetsetsani kuti magetsi agalimoto akuyenda bwino.
Udindo wa resistor posunga ntchito ya chotenthetsera
Mphamvu yamagetsi imapangidwa mu batri, pomwe magetsi amakhala okwera kwambiri kuti ogula agwire ntchito. Pambuyo pa m'badwo, zamakono zimapita ku resistor: apa magetsi amasinthidwa kuchoka pagawo lopatsidwa kupita ku lofunika. Pambuyo podutsa pa resistor, voteji imakhala yabwino kwambiri pakugwira ntchito kwa chotenthetsera.
Mitundu ya resistors, mawonekedwe awo
Zotsutsa zilipo m'makina onse agalimoto: kuzizira ndi kutentha, kuyatsa ndi kuyatsa. Zochita ndi ntchito za ziwalozo ndizofanana.
Mitundu yonse ya zinthu imagawidwa m'magulu awiri:
- Katundu (nthawi zonse), kupanga kukana kosalekeza pazotulutsa.
- Zosintha, pomwe kukana kumasinthidwa pamanja kukhala komwe kumafunidwa ndi chipangizo china cha ogula.
Mitundu ya resistors
Ma subspecies amitundu yosiyanasiyana amatha kutchedwa tuning resistors, omwe amasinthanso kukana, koma osati nthawi iliyonse, koma panthawi yokonzanso magetsi onse agalimoto.
Kusankha kotsutsa ndi kukana
Chida chamagetsi chikawonongeka m'galimoto, madalaivala amanyamula kuti akonze. Koma nthawi zambiri chiwopsezo cha kuwonongeka ndi chotsutsa, chomwe m'malo mwake sichifuna chidziwitso cha katswiri wamagetsi.
M'maketani ogulitsa, nthawi zambiri mumatha kupeza magawo otsika mtengo. Tengani zida zamagetsi kuchokera kwa ogulitsa odalirika ndi opanga odalirika: kufunafuna zotsika mtengo kumatha mwangozi mu wiring.
Zifukwa za kulephera kwa resistors
Nthawi zambiri, kuwonongeka kwa gawo kumachitika chifukwa cha kufupika kwa kayendedwe kamagetsi kagalimoto: panthawiyi, kukana kwa ma windings mu injini yamagetsi ya fan kumakhala pansi kwambiri. Ngati masamba a choyikapo chitofu ataya mafuta kapena aipitsidwa kwambiri, gawo la auto likuzungulira mwamphamvu. Choncho, resistor adzalephera mwamsanga.
Zifukwa za kulephera kwa resistors
Kuti mupulumutse moyo wogwira ntchito wa gawo lopuma, musasunge chitofu pamalo oyamba kwa nthawi yayitali, nthawi ndi nthawi musinthe chowotchera kuti chikhale chothamanga kwambiri. Sizovuta kudziwa kuti rheostat ndiyomwe imayambitsa kusagwira bwino ntchito kwa chotenthetsera kanyumba: kulumikiza multimeter ku mawaya amphamvu a chinthucho. Chizindikiro china cha chotsutsa cholakwika: chitofu chimangogwira ntchito mopitirira malire, chachinayi, malo.
Mutha kufika ku chipangizocho mumitundu ina yamagalimoto kudzera pa hood, pomwe gawoli lili pansi pa pulasitiki ("jabot"). M'magalimoto ena, chinthucho chimachotsedwa ndikusinthidwa kuchokera kumalo okwera.
