G shine naúrar da aka fi amfani da ita don bayyana girman jijjiga a cikivibration Motorsda masu kunna wuta na layi. Yana wakiltar hanzari saboda nauyi, wanda ya kai kusan mita 9.8 a murabba'i na biyu (m/s²).
Idan muka ce matakin jijjiga na 1G, yana nufin cewa girman jijjiga yayi daidai da haɓakar wani abu saboda nauyi. Wannan kwatancen yana ba mu damar fahimtar ƙarfin rawar jiki da tasirinsa akan tsarin yanzu ko aikace-aikacen.
Yana da mahimmanci a lura cewa G hanya ce kawai ta bayyana girman jijjiga, kuma ana iya auna shi a wasu raka'a kamar murabba'in mita na biyu murabba'i (m/s²) ko millimeters a kowace murabba'i na biyu (mm/s²), dangane da shi. takamaiman buƙatun ko ma'auni. Duk da haka, yin amfani da G azaman naúrar yana ba da madaidaicin ma'anar tunani kuma yana taimaka wa abokan ciniki fahimtar matakan girgiza ta hanyar da ta dace.
Menene dalilin rashin amfani da ƙaura (mm) ko ƙarfi (N) azaman ma'aunin girman girgiza?
Injin girgizayawanci ba a amfani da su kadai. Ana shigar da su sau da yawa cikin manyan tsare-tsare tare da talakawa masu niyya. Don auna girman jijjiga, muna hawa motar a kan sanannen taro kuma muna amfani da na'urar accelerometer don tattara bayanai. Wannan yana ba mu ƙarin haske game da yanayin jijjiga na tsarin gabaɗaya, wanda sai mu kwatanta shi a cikin zanen halaye na musamman.
Ƙarfin da injin jijjiga ke yi ana ƙididdige shi ta hanyar ma'auni mai zuwa:
$$F = m \ lokut r \ lokuta \omega ^{2}$$
(F) yana wakiltar ƙarfin, (m) yana wakiltar yawan adadin ma'auni a kan motar (ba tare da la'akari da tsarin duka ba), (r) yana wakiltar ma'auni na eccentric taro, kuma (Ω) yana wakiltar mita.
Ya kamata a lura cewa kawai ƙarfin rawar jiki na motar ya yi watsi da tasirin da aka yi niyya. Misali, abu mafi nauyi yana buƙatar ƙarfi mai girma don samar da matakin haɓaka iri ɗaya da ƙarami da ƙaramin abu. Don haka idan abubuwa biyu suka yi amfani da injin guda ɗaya, abin da ya fi nauyi zai yi rawar jiki zuwa ƙarami mai girma, kodayake injin yana samar da ƙarfi iri ɗaya.
Wani bangare na motar shine mitar girgiza:
$$ f = \ frac {Motar \: Gudun gudu \:(RPM)}{60}$$
Maɓallin da girgizar ta haifar yana tasiri kai tsaye ta yawan girgiza. A cikin na'urar jijjiga, sojoji suna yin cyclyly akan tsarin. Ga kowane ƙarfin da aka yi, akwai ƙarfi daidai kuma sabanin wanda a ƙarshe zai soke shi. Lokacin da mitar girgiza ya fi girma, lokacin da ke tsakanin faruwar dakarun adawa yana raguwa.
Don haka tsarin yana da karancin lokacin da za a yi hijira kafin dakarun da ke adawa da shi su soke shi. Bugu da ƙari, abu mafi nauyi zai sami ƙaramin ƙaura fiye da abu mai sauƙi lokacin da aka yi masa ƙarfi iri ɗaya. Wannan yayi kama da tasirin da aka ambata a baya game da karfi. Abu mafi nauyi yana buƙatar ƙarin ƙarfi don cimma matsaya iri ɗaya da abu mai sauƙi.
Tuntube Mu
Ƙungiyarmu za ta iya ba da tallafi da taimako dalantarki vibration motorsamfurori. Mun fahimci cewa fahimta, tantancewa, ingantawa da haɗa samfuran mota zuwa aikace-aikacen ƙarshe na iya zama mai rikitarwa. Muna da ilimi da ƙwarewa don taimakawa rage haɗarin da ke tattare da ƙirar mota, masana'anta da wadata. Tuntuɓi ƙungiyarmu a yau don tattaunawa game da buƙatun ku masu alaƙa da motar da kuma nemo mafita wacce ta dace da takamaiman buƙatunku. Mun zo nan don taimakawa.
Tuntuɓi Kwararrun Jagoranku
Muna taimaka muku guje wa ramummuka don sadar da inganci da ƙimar buƙatun injin ku mara gogewa, akan lokaci da kan kasafin kuɗi.
Lokacin aikawa: Nuwamba-17-2023
