Tachometer rorohiko: mahi me te hōkai o te parau tumu o

I roto i te tikanga ki te arotau i te huru whakahaere pūkaha hiahiatia inenga pū e taea te mahi ki te awhina o ngā pūrere hou - tachometers hiko. he tikanga taua tika whakaatu te tere koki o te take nekeneke, faaite nei i roto i REV / min. Na roto o ngā pūrere motuhake, me te taea whakatau i te tere rārangi o te huarahi hurihuri, kua whakahuatia reira i roto i te m / hekona. Kua oti pai whakamahia tachometer hiko i roto i te hanga i roto i te whakaaetanga. E tauturu te reira ki te Whakatikaina tika te pūkaha me te whirihora i te pūnaha mana. Kei te kaha whakamahia taputapu Ratonga tenei mea i roto i to ratou mahi ia rā.

I tua atu, kua pai whakamahia he tachometer hiko i roto i te ahumahi automotive. E tauturu te reira kaitaraiwa ki te aroturuki i te tere pūkaha me ki te tīpako i te aratau tino tika o te mahi. Hei tauira, ina riro te huringa wa / wa matao wera ranei tenei pūrere he taputapu mahuinga, no te mea atu te reira i te ora mahi o te motokā.

Tenei pūrere Kua roa kua whakamahia i roto i te ahumahi tino ohie, kei hea te reira e tika ana ki te tonu whakahaere te tere hurihuri o te take o te pūkaha hiko, engine kapohau parariraa ā, me ētahi atu Ko te tachometer hiko rererangi ko tetahi o nga mea matua e whakahaere te mahi o te pūkaha matangirua. Mai tona whakaaturanga pā tika nga oraraa o te waka, me ngā pāhihi. Ka taea e Whakakape tachometer arahi ki te kino.

Kia titiro a ki te mahi o tenei kōwae i runga i te tauira o te kaupapa iti e te mea ngāwari ki te kitea i runga i te kupenga. Me riro i tetahi tachometer hiko mōhiohio i te pūoko, e ine te maha o takaí pūkaha rārangi tere ranei. tutuki ana tēnei e whakapā tika o te wahi turanga o te pūrere ki te take pūkaha mamao te whakamahi i arataki taiaho ranei pūoko ranei.

I roto i to tatou take 70-90 tahuri o waea tuitui-1 marutanga a tawhio noa te pātīmata waea matua, te tākaro i te tūranga o te pūoko inductive, e whakamahia nei mo te mahi to tatou tachometer hiko whaiaro-hanga. Scheme hononga waea he kuware - haere tetahi pito o te pōkai ki te hurihia, me te tuarua - i roto i te ara iahiko mana. Ko te toenga o te ara iahiko ngā o te-pikitia hoho'a, e tukuna te tohu, me te whakawhiti i te reira ki te porotiti pūrere tatau e hāngai ana. Tātaihia te nui ia te wā wae hoatu ngātere i roto i ōrite iahiko e hanga te mōhiohio mahinongofua whakaatu mamati. whakaturia huringa Work pūrere te mā te multivibrator generator ngātere e hāngai ana i runga i te mema kiripaka.

Ka taea e tēnei tachometer hiko i te putanga tino rerekē. Kua whakamahia hoki tona whakatinanatanga, me ētahi atu rongoā. Rorohiko wahi Ko te tino taea ki te hoahoa i tētahi e hāngai ana-microprocessor. Ko reira he mahi pai i roto i te tuhi ngā hōtaka mō ki te mahi i te reira. I roto i tenei take, ko te reira pai ki te whakamahi i te microprocessor ki te taea o te reprogramming. A, no te kore te hoahoa wareware e pā ana ki te mate haruru o te pūrere.