Menene ma'anar rabon raguwar injin gear?

Rabon raguwa na ainjin da aka yi wa fentishine rabon saurin juyawa tsakanin na'urar ragewa (misali, gear na duniya, gear tsutsa, gear silinda, da sauransu) da kuma rotor akan shaft ɗin fitarwa na motar (yawanci rotor akan motar). Ana iya ƙididdige rabon raguwa ta amfani da dabarar da ke ƙasa:
Ragewar Ragewa = Saurin Shaft na Fitarwa / Saurin Shaft na Shigarwa
Inda saurin shaft ɗin fitarwa shine saurin shaft ɗin fitarwa bayan na'urar rage gudu ta rage shi, kuma saurin shaft ɗin shigarwa shine saurin injin da kansa.

Ana amfani da rabon ragewa don bayyana canjin saurin na'urar ragewa dangane da fitowar injin. Tunda injin yawanci zai fitar da sauri mafi girma, a wasu aikace-aikace ana buƙatar ƙaramin gudu don biyan buƙata. A nan ne ake samun ƙaramin gudu.injin da aka yi wa fentiyana shiga cikin aiki, ta hanyar rage saurin shaft ɗin fitarwa ta hanyar na'urar rage gudu don samar da saurin da ya dace.

Zaɓin rabon ragewa ya kamata ya dogara ne akan buƙatun aikace-aikacen a gefe guda, da kuma farashin ƙira da masana'anta nainjin da aka yi wa fentia ɗayan gefen. A al'ada, ana iya ƙayyade rabon ragewa na injin gear bisa ga rabon gudu da karfin juyi da ake buƙata. Idan ana buƙatar fitarwa na babban karfin juyi da ƙarancin gudu, rabon ragewa yana buƙatar ya fi girma; yayin da idan ana buƙatar fitarwa na babban gudu da ƙarancin karfin juyi, rabon ragewa na iya zama ƙarami.

Zaɓin rabon raguwa ya kamata kuma la'akari da tasirin da zai yi kan aikin gabaɗaya nainjin da aka yi wa fenti. Girman rabon ragewa, girman da nauyi gabaɗaya yawanci zai ƙaru, kuma yana iya yin tasiri ga ingancin injin gear. Saboda haka, ya kamata a yi la'akari da buƙatun wutar lantarki, ƙuntatawa na girma, buƙatun nauyi, da inganci lokacin zaɓar rabon gear.

Rabon ragewa na injin gear yawanci ana ƙayyade shi ne ta hanyar rabon adadin haƙoran giya ko giyar tsutsotsi a cikin na'urar ragewa. Misali, idan giyar da ke kan shaft ɗin fitarwa na na'urar ragewa ta ninka giyar da ke kan shaft ɗin shigarwa sau 10, to rabon ragewa shine 10. Yawanci, rabon ragewa ƙima ce mai ƙayyadadden ƙima, amma a wasu lokuta na musamman ana iya daidaita wasu injinan gear don samar da rabon ragewa daban-daban kamar yadda ake buƙata.

Zaɓin rabon raguwa yana da matuƙar muhimmanci ga fannin aikace-aikaceninjinan da aka yi wa fentiAna amfani da injinan da aka yi amfani da su sosai a cikin injuna da kayan aiki daban-daban, kamar kayan aikin injina, na'urorin jigilar kaya, na'urorin bugawa, injinan turbine na iska, da sauransu. Aikace-aikace daban-daban suna buƙatar rabon ragewa daban-daban. Wasu aikace-aikace suna buƙatar rabon ragewa mafi girma don samar da ƙarin ƙarfin juyi, yayin da wasu ke buƙatar ƙananan rabon ragewa don samar da mafi girman gudu.

Baya ga rabon ragewa, injinan gear suna da wasu muhimman sigogin aiki, kamar saurin da aka kimanta, ƙarfin da aka kimanta, ƙarfin juyi da sauransu. Waɗannan sigogi kuma suna buƙatar a yi la'akari da su sosai lokacin zaɓar injin gear. Ta hanyar fahimtar da kuma zaɓar rabon ragewa da sauran sigogin aiki ne kawai za mu iya tabbatar da cewa injin gear zai iya aiki yadda ya kamata a ƙarƙashin takamaiman sharuɗɗan aikace-aikace kuma ya cika buƙatun mai amfani.

A takaice, rabon ragewa na injin gear yana nufin rabon saurin juyawa tsakanin na'urar ragewa da rotor akan shaft ɗin fitarwa na injin. Zaɓin rabon ragewa yana buƙatar ya dogara ne akan buƙatun aikace-aikacen, da kuma tasirin da ke kan aikin injin gear gabaɗaya don la'akari da cikakken bayani. Rabon ragewa na injin gear yana ɗaya daga cikin mahimman sigogi waɗanda ke shafar saurin fitarwa da ƙarfin juyi, wanda ke da matuƙar mahimmanci ga aiki da aikin kayan aikin injiniya daban-daban.