Injin marufi na fim mai shimfiɗawa na tsarin sarrafa wutar lantarki na injin dc

Fim ɗin shimfiɗawa injin marufi na tsarin sarrafa wutar lantarki na motar dc. Injin marufi na fim ɗin shimfiɗawa yana da kyakkyawan farawa, birki da kuma daidaita gudu, sauƙin sarrafawa, saboda haka, da farko ana buƙatar saitunan da ba su da stepless, waɗanda ake amfani da su wajen sarrafa gudu na motar dc. Jerin motocin Dc da shunt, mahaɗi da rauninsa. Mai zuwa zai gabatar da injin marufi na fim mai shimfiɗawa na tsarin sarrafa wutar lantarki na motar dc.

a, injin marufi mai shimfiɗa fim na tsarin sarrafa wutar lantarki na injin dc na ƙa'idar da kuma dalilin fara juriyar ƙarfin motar dc

Injin marufi na fim mai shimfiɗawa na tsarin sarrafa wutar lantarki na injin dc. Injin marufi na injin marufi na injin dc da aka kunna kai tsaye yana da girma sosai, yawanci yakan kai sau 10 zuwa 20 na wutar da aka kimanta, yana samar da babban ƙarfin farawa, yana da kyau don fara motar, amma yana da sauƙin lalata lanƙwasa armature na ƙarfin juyawa da commutator, saboda haka, resistor na farawa a jere tare da armature na iya rage wutar farawa.

Bugu da ƙari, injin dc mai motsawa daban-daban a rauni ko sifili na maganadisu, samarwa & wasu; Sauri & ko'ina; Abin mamaki, saboda haka armature kafin wutar lantarki, na farko a cikin da'irar motsawa da aka haɗa da ƙarfin motsawa, kariyar juriya ta jerin a lokaci guda. , don haka sarrafa fara motar dc ya dogara ne akan juriyar jerin da ƙirar kariyar maganadisu mai rauni.

2, injin shirya fim mai shimfiɗawa tsarin sarrafa farawa ta hanya ɗaya

Injin marufi na fim mai shimfiɗawa na tsarin sarrafa wutar lantarki na injin dc. Injin marufi na fim mai shimfiɗawa na injin lantarki mai gudana kai tsaye hanyar farawa mai juriya ta atomatik ita ce mafi girma, akwai ƙa'idar farawa da sauri, ƙa'idar farawa da lokacin da aka fara, waɗannan za su gabatar bi da bi.

1, ƙa'idar saurin farawa na'urar shirya fim ɗin shimfiɗawa

Layin farko na injin fakitin faifan shimfiɗa na motar dc mai jure wa juna ta hanyar amfani da na'urar busar da fim mai shimfiɗa hanya ɗaya kamar yadda aka nuna a hoto, da farko rufe maɓallin wutar lantarki Qs1, madaurin motsawa, lokacin da maɓallin turawa SB2, na'urar haɗin lantarki ta KM1, kulle kai na KM, lambobin da aka buɗe a kullum a rufe, lambobin da aka rufe a kullum a cire haɗin, madaurin wuta, saboda motar a farkon saurin farawa ƙasa ne, madaurin wuta duk ya karye, don haka madaurin wuta na jerin R1, R2 da R3: lokacin da saurin ya ƙaru zuwa wani ƙima, madaurin wuta na sauri KS1 yawanci ana buɗe lambobin sadarwa, madaurin wuta a jere tare da madaurin wuta yana raguwa, juriya kawai R2 da jerin R3 tare da madaurin wuta, yayin da saurin motar ke ci gaba da ƙaruwa, madaurin wuta na sauri KS2 yawanci ana buɗe lambobin sadarwa kuma Ks3 yawanci ana buɗe lambobin sadarwa an rufe su, jerin tare da juriyar madaurin wuta suna farawa gaba ɗaya daga ɗan gajeren da'ira.

Lokacin da da'irar motsawa ta katsewar wutar lantarki, ana haifar da ƙarfin lantarki a cikin na'urar, R4 MD mai lanƙwasa, juriya da diode na fitowar DVD, kariya, VD kuma ana kiranta diode mai tashi-da-ƙafa.

2, marufi mai shimfiɗa fim ɗin marufi na inji da kwararar lantarki farawa

Ka'idar kwararar iska ta fim ɗin marufi na injina da wutar lantarki na juriyar armature na motar dc ta hanyar amfani da da'irar farawa hanya ɗaya. Rufe maɓallin wutar lantarki da farko, sannan danna maɓallin farawa SB2, na'urar sake kunnawa lokaci KT da na'urar haɗawa zuwa wutar lantarki a lokaci guda, ta hanyar na'urar da ke cikin KMl KM1 yawanci tana buɗe lambobin kulle kai, jerin tare da juriyar armature na fara motar, a lokaci guda wutar lantarki ta KA coil, KA yawanci tana rufe lambobin sadarwa, wanda ke sa na'urar KM2 ba za ta iya samun wutar lantarki ba.

Idan gudun ya ƙaru zuwa wani takamaiman gudun motar, wutar lantarki ta armature, ƙarfin coil na KA zai fito, rufewar hulɗar da aka saba rufewa, wutar lantarki ta KM2, lambobin sadarwa na buɗewa a rufe KM2, jerin tare da juriyar armature ya yi gajere, farawar mota, ana amfani da relay na lokaci lokacin da lokacin, KT yawanci buɗe lambobin sadarwa ya yanke, tabbatar da cewa coil na KM2 ba zai yi wutar lantarki ba, kuma yana jinkiri bayan wani lokaci, yawanci rufe lambobin sadarwa don KT, coil na KM2 don shiryawa.

3, injin marufi na fim mai shimfiɗawa lokacin farawa

Na'urar marufi ta fim mai shimfiɗa ƙa'idar lokacin juriyar armature na motar dc ta hanyar farawa. Na rufe maɓallin wutar lantarki Qs1, sannan na danna maɓallin farawa SB2, na'urar marufi ta lantarki ta KM1, yawanci buɗe lambobin sadarwa na kulle kai na KM1, jerin tare da juriyar armature na motar R1 da R2, wutar lantarki ta coil ta KT1, jinkiri bayan wani lokaci, KT1 rufe lambobin sadarwa na yau da kullun buɗe, wutar lantarki ta coil ta KA1, lambobin sadarwa na yau da kullun buɗe a rufe, resistor R1 sub ne, wutar lantarki ta coil ta KT2, a lokaci guda jinkiri bayan wani lokaci, KT2 yawanci buɗe lambobin sadarwa a rufe, wutar lantarki ta coil ta KA2, lambobin sadarwa na yau da kullun a rufe, juriyar kan nono R2, motar tana cikin cikakken juyawa.

Neman mafi kyawun ciniki yayin da samun inganci yawanci shine babban abin da ya fi muhimmanci ga yawancin masana'antun injinan auna nauyi.

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