Yadda ake Gwajin Motar Stepper tare da Multimeter (Jagora)

Motar stepper ita ce injin DC da ake iya sarrafa shi ta hanyar microcontroller, kuma manyan sassansa sune rotator da stator. Ana amfani da su a cikin faifan diski, floppy disks, firintocin kwamfuta, injinan wasan caca, na’urar daukar hoto, injinan CNC, CD, firintocin 3D, da sauran na’urori makamantansu.

Wani lokaci injinan stepper suna lalacewa, yana haifar da ci gaba da hanyar lantarki ta karye. Firintar ku na 3D, ko kowace na'ura da ke amfani da waɗannan injina, ba za ta yi aiki ba tare da ci gaba ba. Don haka yana da mahimmanci a bincika ko injin ɗin ku yana da ci gaba.

Yawanci, kuna buƙatar multimeter don gwada amincin injin ku. Fara da saita multimeter naka. Juya maɓallin zaɓi zuwa saitin juriya kuma haɗa multimeter yana kaiwa zuwa tashoshin da suka dace, watau baƙar fata zuwa sashin COM da ja ja zuwa tashar jiragen ruwa tare da harafin "V" kusa da shi. Daidaita multimeter ta haɗa masu binciken tare. Bincika wayoyi ko lambobin sadarwa na stepper. Kula da alamomi akan nunin.

Yawanci, idan jagoran yana da hanyar lantarki mai ci gaba, karatun zai kasance tsakanin 0.0 da 1.0 ohms. Kuna buƙatar siyan sabon rotator na stepper idan kun sami karatun sama da 1.0 ohms. Wannan yana nufin cewa juriya ga wutar lantarki ya yi yawa.

Abin da kuke buƙatar bincika rotator stepper tare da multimeter

Za ku buƙaci kayan aiki masu zuwa:

• Stepper rotator
• 3D printer
• Kebul na mataki da ke zuwa mahaifar firinta - kebul na coax dole ne ya sami fil 4.
• Wayoyi hudu idan akwai injunan stepper tare da wayoyi
• Mita da yawa na dijital
• Multimeter bincike
• M tef

Saitin Multimeter

Fara da zabar Ohm a kan multimeter ta amfani da maɓallin zaɓi. Tabbatar cewa kuna da 20 ohms a matsayin mafi ƙasƙanci. Wannan shi ne saboda juriya na mafi yawan stepper coils bai wuce 20 ohms ba. (1)

Haɗa gwajin gwaji zuwa tashoshin multimeter.. Idan ba a haɗa masu binciken zuwa tashoshin da suka dace ba, haɗa su kamar haka: saka jan binciken a cikin tashar tare da "V" kusa da shi, da kuma binciken baƙar fata a cikin tashar jiragen ruwa mai alamar "COM". Bayan haɗa masu binciken, ci gaba da daidaita su.

Daidaita Multimeter zai gaya maka idan multimeter yana aiki ko a'a. Ƙaƙƙarfan ƙara yana nufin multimeter yana cikin yanayi mai kyau. Kawai haɗa masu binciken tare kuma sauraron ƙarar. Idan bai yi ƙara ba, maye gurbinsa ko kai shi ga ƙwararren masani don gyarawa.

Gwajin wayoyi waɗanda suke ɓangare na coil iri ɗaya

Bayan kun saita multimeter naku, fara gwada injin stepper. Don gwada wayoyi waɗanda suke ɓangare na coil ɗaya, haɗa jajayen waya daga matakala zuwa binciken ja.

Sannan ɗauki wayar rawaya kuma haɗa shi zuwa binciken baƙar fata.

A wannan yanayin, multimeter ba zai yi ƙara ba. Wannan saboda haɗin wayar rawaya/ja ba ya nufin coil iri ɗaya.

Don haka, yayin riƙe da jajayen waya a kan binciken ja, saki wayar rawaya kuma haɗa baƙar fata zuwa binciken baƙar fata. Multimeter ɗin ku zai ci gaba da yin ƙara har sai kun karya ko buɗe maɓalli ta hanyar cire haɗin kai. Ƙaƙwalwar ƙara yana nufin baƙar fata da jajayen wayoyi suna kan coil ɗaya.

Alama wayoyi na coil daya, watau. baki da ja, yana haɗa su da tef. Yanzu ci gaba da haɗa jajayen gwajin gwajin zuwa koren waya, sannan rufe maɓallin ta haɗa wayar rawaya zuwa jagorar gwajin baƙar fata.

Multimeter zai yi ƙara. Hakanan yiwa waɗannan wayoyi biyu alama da tef.

Gwajin tuntuɓar idan akwai fitin waya

To, idan stepper yana amfani da kebul na coaxial, kuna buƙatar duba fil akan kebul ɗin. Yawanci akwai fil guda 4 - kamar wayoyi 4 a cikin rotator stepper mai waya.

Da fatan za a bi zanen da ke ƙasa don yin gwajin ci gaba don irin wannan motar stepper:

1. Haɗa jagorar gwajin ja zuwa fil na farko akan kebul sannan sauran jagorar gwajin zuwa fil na gaba. Babu polarity, don haka ba kome ko wane bincike ya je inda. Kula da ƙimar ohm akan allon nuni.
2. Tsayawa binciken akai-akai akan sandar farko, matsar da sauran binciken a kan sauran sandunan, lura da karatun kowane lokaci. Za ku ga cewa multimeter baya ƙara kuma baya yin rajistar kowane karatu. Idan haka ne, ana buƙatar gyara matattarar ku.
3. Ɗauki bincikenku kuma ku haɗa su zuwa 3^rd da 4^th na'urori masu auna firikwensin, kula da karatun. Ya kamata ku sami karatun juriya kawai akan fil biyu a jere.
4. Za ka iya ci gaba da duba juriya dabi'u na sauran steppers. Kwatanta dabi'u.

Don taƙaita

Lokacin duba juriya na wasu matakan, kar a haɗa igiyoyi. Daban-daban steppers suna da tsarin wayoyi daban-daban, wanda zai iya lalata wasu igiyoyi marasa jituwa. In ba haka ba za ka iya duba wiring, idan 2 steppers suna da irin wayoyi styles to kana amfani da musanya igiyoyi. (2)

Dubi wasu labaran mu a kasa.

• Yadda ake duba mutunci da multimeter
• Yadda ake gwada filogi tare da multimeter
• CAT multimeter rating

shawarwari

(1) nada - https://www.britannica.com/technology/coil

(2) tsarin wayar lantarki - https://www.slideshare.net/shwetasaini23/electrical-wiring-system

Hanyoyin haɗin bidiyo

Sauƙaƙe Gano jagora akan injin stepper na waya 4 tare da Multimeter