Masu samar da na'urorin amsa makamashi don masu sauya mitar suna tunatar da ku cewa ceton makamashi na masu musanya mitar ya fi bayyana a aikace-aikacen fanfo da famfunan ruwa. Don tabbatar da amincin samarwa, an ƙirƙira injinan samarwa daban-daban tare da wani tazara na tuƙi mai ƙarfi. Lokacin da motar ba za ta iya aiki da cikakken kaya ba, ban da biyan buƙatun tuƙi na wutar lantarki, ƙarfin da ya wuce kima yana ƙara yawan amfani da wutar lantarki, yana haifar da asarar makamashin lantarki. Hanyar ka'idar saurin sauri na gargajiya don kayan aiki kamar fanfo da famfo shine daidaita girman iskar da ruwa ta hanyar daidaita buɗaɗɗen mashiga ko fitarwa da baffles. Wannan hanya tana da babban ƙarfin shigarwa kuma tana cinye yawan adadin kuzari yayin aikin toshewa na baffles da bawuloli. Lokacin amfani da ƙa'idar saurin mitar mai canzawa, idan an rage yawan buƙatun da ake buƙata, ana iya saduwa da shi ta rage saurin famfo ko fan.
Bisa ga injiniyoyi na ruwa, P (ikon) = Q (yawan gudu) × H (matsa lamba), ƙimar Q yana daidai da ƙarfin saurin juyawa N, matsa lamba H yana daidai da murabba'in saurin juyawa N, kuma ikon P yana daidai da cube na saurin jujjuyawar N. Idan ingancin famfo na ruwa yana raguwa akai-akai, lokacin da ake buƙata ƙarfin jujjuyawar da ake buƙata a wannan yanayin yana rage saurin juyawa, lokacin da N zai iya rage saurin jujjuyawa. lokaci, ƙarfin fitarwa na shaft P yana raguwa a cikin dangantakar cubic. Yin amfani da wutar lantarki na injin famfo ruwa yana kusan daidai da saurin juyawa. Lokacin da adadin kwararan da ake buƙata Q ya ragu, za'a iya daidaita mitar fitarwa na inverter na Delta don rage gwargwadon saurin motar n. A wannan lokaci, ikon P na motar lantarki zai ragu sosai bisa ga dangantakar cubic, ceton 40% zuwa 50% na makamashi idan aka kwatanta da daidaitawar baffles da bawuloli, don haka cimma burin kiyaye makamashi.
Misali, lokacin zayyanawa da shigar da famfunan ruwa, ana la'akari da iyakar amfani kuma an bar wani tazara. Duk da haka, a cikin aikace-aikacen aikace-aikacen aiki, yana da wuya a cimma iyakar amfani, wanda ke haifar da sabon abu na "babban doki yana jan ƙaramin mota". Ana samun hanyoyin gargajiya na daidaita kwararar ruwa ta hanyar sarrafa buɗewar bawuloli. A sakamakon haka, ingantaccen aiki na famfo na ruwa shine kawai 30% -60%, wanda ba kawai ya haifar da farashi mai yawa ba har ma yana lalata makamashin lantarki mai mahimmanci.
Fasahar sarrafa mitoci masu canzawa:
Saboda gaskiyar cewa nauyin famfo na ruwa yana cikin nau'ikan juzu'i mai murabba'i, ƙimar kwarararsu (Q), kai (H), ƙarfi (P), da saurin mota (n) suna da alaƙa kamar haka.
Q1/Q0=n1/n0 H1/H0=(n1/n2)^2 P1/P0=(n1/n2)^3
Q0, H0, P0, n0 sune adadi a ƙarƙashin ƙimar yanayin aiki.
Q1, H1, P1, da n1 sune adadi a ainihin yanayin aiki.
Saboda haka, ta hanyar canza saurinsa don sarrafa yawan kwararar sa don cimma burin aiki, fasahar canza yanayin mita tana canza saurin motar ta hanyar canza mitar wutar lantarki, kuma wutar tana canzawa daidai gwargwado da na uku na saurin, yana adana makamashi sosai. Bugu da ƙari, yana da halaye na aiki mai sauƙi, kulawa mai dacewa, aikin barga, da kuma iyakar saurin gudu, yana yin amfani da shi sosai a fagen famfo ruwa.