Zaɓin zaɓin ƙananan ƙananan ƙananan motoci [nasihu]

Abubuwan da ke biyo baya su ne yadda ake zabar injin rage raguwar kayan aiki:

1. Ƙayyade sigogi na asali

Mahimman sigogi na motar sun haɗa da: ƙimar ƙarfin lantarki, saurin ƙididdigewa, ƙimar ƙima, ƙarfin ƙima, juzu'i da ragi na raguwar gearbox.

2. Motar aiki yanayi

Shin motar tana aiki na dogon lokaci ko na ɗan lokaci? Jika, buɗaɗɗen iska (kariyar lalata, mai hana ruwa, matakin rufewa, murfin kariya lokacin M4), da yanayin zafin motar.

3. Hanyar shigarwa

Hanyoyin shigarwa na motar sun haɗa da: shigarwa a kwance da shigarwa a tsaye. An zaɓi magudanar a matsayin ƙaƙƙarfan sanda ko rami mara tushe? Idan yana da ƙaƙƙarfan shigarwa na shaft, akwai dakarun axial da radial Forces? Tsarin watsawa na waje, tsarin flange.

4. Tsarin tsari

Shin akwai wani buƙatu mara misaltuwa don jagorar shaft ɗin fitarwa, kusurwar akwatin tasha, matsayin bututun fitarwa, da sauransu.

Babban abin da ke tattare da injin rage ƙarancin microgear shine cewa yana da aikin kulle kansa. Amfaninsa shine tsari mai mahimmanci, babban madaidaici, ƙananan rata na dawowa, ƙananan girman, babban karfin watsawa da kuma tsawon rayuwar sabis. An ƙera motar kuma an kera ta bisa tsarin haɗin kai na module. Akwai haɗe-haɗe na motoci da yawa da hanyoyin shigarwa, tsare-tsaren tsari, kuma rabon watsawa yana da daraja sosai don saduwa da yanayin aiki daban-daban da gane mechatronics.

Babban abin da ke tattare da injin rage ƙarancin microgear shine cewa yana da aikin kulle kansa. Amfaninsa shine tsari mai mahimmanci, babban madaidaici, ƙananan rata na dawowa, ƙananan girman, babban karfin watsawa da kuma tsawon rayuwar sabis. An ƙera motar kuma an kera ta bisa tsarin haɗin kai na module. Akwai haɗe-haɗe na motoci da yawa da hanyoyin shigarwa, tsare-tsaren tsari, kuma rabon watsawa yana da daraja sosai don saduwa da yanayin aiki daban-daban da gane mechatronics.

A cikin injin rage ƙananan micro DC, akwatin raguwa yana da nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan) da ke cikin injin da ke haɓaka da raguwa da haɓakar haɓakar haɓakar haɓakar haɓaka da haɓakar ma'aunin ma'aunin ma'aunin ma'aunin ma'aunin ma'aunin zafi da ƙari kuma an tsara shi gwargwadon buƙatu daban-daban. Wadancan na yau da kullun sune mashin fitarwa na tsakiya, juzu'in fitarwa da mashin fitarwa na gefe (90°), sannan akwai kuma ƙirar fitarwa sau biyu. Matsayin gear na injin rage yawan fitarwar cibiyar yana da ɗan ƙaramin ƙarfi, don haka daidaiton sa ya fi sauran hanyoyin fitarwa, kuma hayaniya da nauyi kaɗan ne, amma ƙarfin ɗaukar nauyi zai zama ƙasa kaɗan (idan aka kwatanta da injin ragewa, ba shakka Hanyar fitarwa ta tsakiya ta isa), yayin da ƙarfin ɗaukar nauyi na juzu'in fitarwa micro DC rage injin zai zama mafi girma, saboda yana da ƙarin matakan gear, amma daidaitaccen yana da ƙasa kuma ƙarar za ta yi ƙara kaɗan.

Gabaɗaya, injin rage micro DC yana amfani da jerin N, kamar N10N20N30, da sauransu (dukkan samfuran ana iya amfani da su azaman injin ragewa, kuma ana iya ƙara akwatin ragewa). Ana sarrafa wutar lantarki galibi a cikin 12V don mafi kyau. Too high ƙarfin lantarki zai samicro DC rage motorya fi surutu kuma ya rage rayuwarsa.

A halin yanzu, yawancin injinan ragewa a kasuwa suna amfani da akwatunan ragi guda 12, kuma ƙananan motoci suna amfani da goga na yau da kullun na N20 (ranar sabis na gogewar carbon zai ɗan ɗan tsayi), wanda za'a iya sanye shi da na'urorin lantarki ko na'ura na yau da kullun. Na'urorin lantarki na hoto na N20 mafi yawa ana amfani da su a cikin ingantattun samfura. Mai rikodin rikodin zai amsa sigina 48 lokacin da motar micro DC ta juya da'ira ɗaya. Idan aka yi la'akari da raguwar raguwa shine 50, madaidaicin fitarwa na mai ragewa zai karɓi sigina 2400 lokacin da ya juya da'irar ɗaya. Wasu kayan aiki ne kawai waɗanda ke buƙatar ƙwaƙƙwaran madaidaicin madaidaicin za su yi amfani da shi.

Abun goga na carbon da bearings na micro DC rage injin zai shafi rayuwa. Lokacin zabar injin ragewa, idan injin DC ɗin da aka goga na yau da kullun ba zai iya biyan buƙatun rayuwa ba kuma ba kwa son canza injin ɗin da aka goge, zaku iya maye gurbin goga na yau da kullun tare da goga na carbon, maye gurbin mai ɗaukar mai tare da ɗaukar ƙwallon. , ko ƙara kayan aiki don haɓaka rayuwar sabis na injin micro DC.

Yawancin lokaci ana samun rashin fahimta a cikin zaɓin na'urorin rage rage micro DC. Karamin girman, mafi kyau, mafi girma da karfin juyi, mafi kyau, wasu ma suna buƙatar shiru. Wannan ba kawai yana ƙara lokacin zaɓi na micro motor ba, har ma yana ƙara farashin. Don girman inji na motar micro DC, kawai ya zama dole don zaɓar shi bisa ga matsakaicin sararin shigarwa wanda samfurin zai iya karɓa (ba ƙayyadadden girman girman ba, in ba haka ba ya zama dole don buɗe mold, wanda ya kara farashin). Don karfin fitarwa, kawai zaɓi wanda ya dace. Mafi girman juzu'in, ƙarin matakan kayan aiki, kuma farashi zai ƙaru sosai. Dangane da abin da ake buƙata na injunan rage ƙarancin micro DC, yana da wahala a halin yanzu. Hanya guda ita ce inganta surutu. Abubuwan da ke haifar da hayaniya sun haɗa da hayaniya na yanzu, hayaniyar gogayya, da sauransu. Don ƙananan injunan ragewa na DC, ana iya yin watsi da waɗannan kararraki.