According to the working design principle of the energy meter, it can be basically divided into 8 modules, power module, display module, storage module, sampling module, metering module, communication module, control module, MUC processing module. Kowane module yana yin aikin ta ta hanyar sarrafa mcu don haɗin haɗin haɗin haɗin haɗi da daidaituwa, gluing cikin gaba ɗaya.
1
Alamar iko na mita iko shine cibiyar makamashi don aikin na yau da kullun. Babban aikin ikon ikon shine canza babban ƙarfin lantarki na AC 220V cikin DC52 \ DC5V \ DC5.3v, wanda ke ba da isar da wutar lantarki don guntu da na'urar ɗayan ma'aunin mitar wutar lantarki. Akwai nau'ikan kayayyaki guda uku da aka saba amfani dasu: masu canzawa, matakan ɗaukar nauyi-ƙasa, da sauya kayan wuta.
Nau'in fasikanci: ACH 220 Wayar wutar lantarki ta canza zuwa AC12V ta hanyar mai canzawa, kuma ana buƙatar kewayon ƙarfin ƙarfin lantarki da ƙa'idar ƙarfin lantarki. Lowerarancin iko, babban kwanciyar hankali, mai sauƙin tsangwama na lantarki.
Isarwararrawa-capacitenawa mataki-ƙasa wutar lantarki tana amfani da ingantaccen yanayin da ke ƙarƙashin wata ƙimar siginar ACC don iyakance matsakaicin aiki na yanzu. Size Size, ƙarancin farashi, ƙaramin iko, yawan amfani da iko.
Switching power supply is through the power electronic switching devices (such as transistors, MOS transistors, controllable thyristors, etc.), through the control circuit, so that the electronic switching devices periodically "on" and "off", so that the power electronic switching devices pulse modulation of the input voltage, so as to achieve voltage conversion and output voltage can be adjusted and automatic voltage regulation function. Yawan ƙarfin iko, ƙaramin girma, kewayon ƙarfin lantarki, babban tsangwama, babban farashi.
A cikin ci gaba da kuma tsara mita makamashi, a cewar buƙatun samar da samfurin, girman shari'ar, bukatun sarrafa tsada, manufofin sarrafawa, manufofin sarrafawa, don tantance irin wadatar wutar lantarki.
2. Moder na makamashi na makamashi
Ana amfani da Module na Mita na kuzari don karanta yawan wutar lantarki, kuma akwai nau'ikan nuni da yawa ciki har da bututu na dijital, count, talakawaLCD, dot matrix lcd, taɓa LCD, da sauransu hanyoyin nuna wutar lantarki na dijital, tare da ci gaban grid ɗin da zai iya nuna aikin fasaha. LCD shine yanayin bayyanar da kuzari a cikin mita kuzari na yanzu, bisa ga hadaddun abubuwan da ke cikin yanzu a cikin ci gaba da ƙira zai zaɓi nau'ikan LCD.
3. Mitar 8
Ana amfani da tsarin ajiya na makamashi na kuzari don adana sigogin mita, wutar lantarki, da bayanan tarihi. Na'urorin ƙwaƙwalwar ajiya da aka saba amfani da su na ciki, floreelectric, flashir flash, waɗannan nau'ikan kwakwalwar guda uku suna da aikace-aikace daban-daban a cikin mita kuzari. Flash wani tsari ne na ƙwaƙwalwar Flash wanda ke adana wasu bayanai na wucin gadi, nauyin tsare-tsaren abubuwan da aka haɓaka, da kuma abubuwan haɗin haɓaka software.
Memoryarewa ne na rayuwa mai amfani kawai wanda zai ba masu amfani damar grason da kuma ta hanyar da aka keɓe a yanayinsa, inda ake buƙatar daidaitawa da sabuntawa akai-akai. Za'a iya adana lokuta miliyan 1 kuma ana amfani dashi don adana bayanan wutar lantarki kamar yawan wutar lantarki a cikin mitar kuzari. Lokacin ajiya na iya saduwa da bukatun lokacin da ake buƙata na mita na Mita a cikin sake zagayowar rayuwar, kuma farashin yana da ƙasa.
Chipative Chiplectric yana amfani da halayyar kayan Ferroelectric don gane babban gudu, ƙarancin iko, lokutan amincin bayanai na 1 na biliyan; Ba za a kwashe bayanai ba bayan gazawar wuta, wanda ke sa chiple chips tare da yawan ajiya, saurin sauri, da ƙarancin makamashi. Ana amfani da cutar ferroecrics galibi a cikin miters makamashi don adana wutar lantarki da sauran bayanan iko, farashin ya fi bukatun samfuran ajiya mai yawa.
4, Meter Metter Spming Module
Aƙwalwar samfuri na Mitar Watt-Sa'o mai da alhaki ne mai sauya manyan siginar yanzu da babban siginar ta ciki a cikin ƙaramin siginar ta ciki da ƙananan siginar da ke cikinta don sauƙaƙe sayen mitar Watt-hour. Na'urar samfurori na yanzu ana amfani da suShunta, mai canzawa na yanzu, Roche COIL, da sauransu, ƙarfin lantarki, samfurin da yake yawan ɗaukar madaidaicin ƙarfin ƙarfin lantarki.
5, ma'aunin mita na makamashi
Babban aikin mita na mita shine kammala analog na yanzu da ƙarfin lantarki, kuma canza analog zuwa dijital; Ana iya rarrabu cikin ma'aunin lokaci-lokaci da kuma ma'aunin kashi uku.
6.
Tsarin sadarwa na Mita mai ƙarfin sadarwa na makamashi shine tushen bayanan bayanan bayanai, tushen mahimmancin bayanan kimiyya, da kuma tushen binciken intanet na abubuwa don cimma hulɗa tsakanin kwamfuta. A da, rashin tsarin sadarwa ana shafawa, Sadarwar RS485, tare da ci gaban fasahar aikace-aikacen zamani, da sauransu yanayin da ya dace da buƙatun kasuwa. zaba.
7. Moder mai sarrafa iko
Matsakaicin sarrafa mita na iya sarrafawa da gudanar da nauyin wutar lantarki yadda ya kamata. Hanya ta yau da kullun ita ce shigar da rafin rafi na magnetic a cikin mita iko. Ta hanyar bayanan wutar lantarki, tsarin sarrafawa da kuma umarnin lokaci na ainihi, ana sarrafa nauyin wutar lantarki da sarrafawa. Ayyukan gama gari a cikin mitar kuzari an ɗora a cikin abubuwan da suka dace da na yanzu da kuma ɗaukar nauyin haɗin don gano nauyin sarrafawa da kariya layin; Sarrafa lokaci gwargwadon lokaci zuwa iko akan iko; A cikin aikin da aka riga aka biya, kuɗi ba shi da isassara don cire haɗin saƙon mai ruwa; Ana samun aikin sarrafa kansa ta hanyar aika umarni a cikin ainihin lokaci.
8, mita mita mcu sarrafa kayan aiki
MUCTIN sarrafa MUCU na mita Watt-hour shine kwakwalwar mita Watt-hour, wanda ke yin lissafin kowane irin umarni, da kuma daidaita kowane umarnin don cimma aikin.
Mita na makamashi wani hadari ne mai rikitarwa na lantarki, yana haɗa filayen fasahar lantarki, fasaha ta wutar lantarki, fasaha ta nuna, fasahar sadarwa da sauransu. Wajibi ne a haɗa kowane yanki mai aiki da kowane fasahar lantarki don samar da cikakken duka don haihuwar m, amintacce ne kuma tabbatacce Watt-awa Miter mita.
Lokaci: Mayu-28-2024