Mitar Makamashi Mataki ɗaya da Rs485

 

Mitar makamashi na lokaci ɗaya tare da rs485 sabon ƙarni ne na ƙaramin mitar makamashin wutar lantarki wanda kamfaninmu ya ƙaddamar, yana haɓaka ƙwarewar shekaru masu ƙira a ƙirar mitar lantarki. Wannan jeri na mita yana ɗaukar babban nunin LCD mai ɓarɓare{2}} da kuma hanyar sadarwa ta RS485 don gane ainihin musanyar bayanan lokaci tare da kwamfutoci masu sama, suna ba da damar karatun mita mai nisa (tare da aikin sarrafa ramut don kunnawa/kashewa da aikin zaɓi na cajin da aka riga aka biya kafin lokaci). Yana sauƙaƙa sosai sarrafa sarrafa wutar lantarki ta atomatik.

Tsarin Waya:Tashoshi 1{1}}4 na nau'in da aka haɗe bango don samar da wutar lantarki ne da na'urorin ɗaukar kaya (1 da 2 suna haɗi zuwa waya L, 3 da 4 suna haɗawa da waya N, an haɗa kai tsaye da lodi); Tashoshi 9-12 sune tashoshi masu aiki (9: Pulse Positive, 10: Pulse Negative, 11: 485A, 12: 485B).

Kariyar Shiga:Waya dole ne ya koma ga zane na zahiri na wayoyi a gefen mita, kuma ana ba da shawarar yin amfani da masu haɗin waya na jan karfe don haɗi; don mitocin haɗin kai kai tsaye -, bambanta tsakanin hanyoyin waya masu shigowa da masu fita, da kuma ƙara matsawa don hana mummuna lamba daga haifar da mummunan aiki na mita.

Wadannan sune tsarin tafiyar da mitar makamashin lokaci guda tare da rs485.
Sayen Kaya da Dubawa
Samo mahimman abubuwan haɗin gwiwa kamar potentiometers, shunts da nunin LCD; Abubuwan da suka dace na allo ta hanyar dubawar bayyanar da gwajin aiki don tabbatar da ingancin albarkatun ƙasa.

PCB Board Manufacturing da Welding
Yi allunan PCB bisa ga ƙirar kewaye; abubuwan walda ta amfani da SMT (Tsarin Dutsen Dutsen Fasaha); bayan kammala, gudanar da solder hadin gwiwa dubawa don duba sanyi solder da bace solder al'amurran da suka shafi, tabbatar da kewaye conductivity.

Haɗawa da Gwaji na Farko
Haɗa allunan PCB, casings, tashoshi da sauran sassa cikin samfuran da aka gama; gudanar da iko{0}a kan gwaji na farko don bincika ko nunin LCD da ayyukan awo na yau da kullun na al'ada ne, da kuma kawar da samfuran da ke da ayyuka marasa kyau.

Daidaita Daidaitaccen Daidaitawa da Gwajin tsufa
Yi amfani da daidaitattun na'urorin daidaita wutar lantarki don daidaita daidaiton mita don saduwa da buƙatun daidaito na Class 1.

Binciken Karshe da Marufi
Gudanar da bincike na ƙarshe akan samfuran da suka cancanta a gwajin tsufa, gami da duba kamanni, sake gwada aiki da tabbatar da siga; sanya alamar samfuran da suka cancanta da samfuran fakiti don tabbatar da babu lalacewa yayin sufuri.