Siffofin matsin lamba 17216318 ya dace da volvo roller / grader
Gabatarwar Samfurin
Lokacin zabar firikwensin dama, injunan daban-daban da masu sarrafa shirye-shirye suna buƙatar kulawa da cikakken bayani game da cikakkun bayanai. Kusan kowane injin zamani da ke buƙatar gyara ko haɓakawa yana da takamaiman buƙatu don nau'ikan bayanan da dole ne a dawo da su. Ba wai kawai injin ɗin yana da takamaiman buƙatu ba, har ma da CPU da Module na tsarin sarrafawa kawai suna da nasu bukatun su.
Saboda wannan bambancin, akwai nau'ikan na'urori masu mahimmanci, kuma kowane firikwensin an tsara shi don takamaiman aiki kuma yana ba da takamaiman tsarin bayanai. A cikin wannan takarda, kan zaɓin zaɓin firikwensin don aikace-aikace daban-daban za a yi nazari sosai. Musamman, ilimin asali na amfani da sigogi na injin don zaɓaɓɓen nau'in polarity, yadda za a iya gano firikwensin da ake buƙata, da kuma yadda za a gabatar da shi tsakanin ƙasashen waje na yau da kullun.
Nau'ikan nau'ikan fannoni
Dangantaka tsakanin Samfurin da kuke ƙoƙarin ganowa da zaɓin firikwensin shine mafi mahimmanci fiye da kowane abu. Yawancin lokaci, idan kun ga cewa kun yi zaɓaɓɓen zabi a cikin waɗannan fannoni, zaku iya samun hanyar shirye-shiryen ko kuma module don ya juye polarity siginar.
Koyaya, idan an zaɓi rukuni na firam ɗin da ba daidai ba, samfurin ba za a gano samfurin kwata-kwata. Babu adadin da'irori na iya magance wannan matsalar.
Sensor Polarity
Yawancin shigar dijital suna buƙatar haɗa su da ƙarfin DC, yawanci 10 zuwa 24 VDC. Koyaya, wasu tsare-tsare na iya amfani da box 120 ko wani lokacin 24 barcin wutar lantarki. Waɗannan suna da amfani a wasu lokuta na musamman, saboda ba sa buƙatar rikicin wutar lantarki na DC kuma suna buƙatar canji.
Wadannan na'urori masu amfani da kai ba a saita su da polarity, da kuma zanen gado yawanci suna nuna cewa za'a iya sanya kaya a kan wayoyin wutar wuta, waɗanda galibi suna launin ruwan kasa da shuɗi mai launin shuɗi.
Ya kamata a zaɓi na firam ɗin kawai lokacin da ake saita kayan sarrafawa na mai sarrafawa azaman AC. Wannan ba kamar yadda DC ba ne, amma wannan nau'in ya kamata a yi amfani da shi idan an tsara kayan aikin don shigarwar hako na 120.
Kullun bude ko kullum rufe
Wani banbanci a cikin ka'idojin zaɓi na firstor shine a zaɓi tsakanin kullun (a'a) kuma galibi rufe (NC). A cikin ikon sarrafa tsarin dijital, da gaske ba sa banbanci, muddin an rubuta shirin don firikwensin da ya dace.
Iyakar abin da bambanci na No / NC shine idan aka zaɓi nau'in firikwensin don yin zangon firikwensin don rayuwarsa sama da 50% na rayuwarsa, zai iya ajiye iko. A tanadin farashin na iya zama ƙarami, amma lokacin da farkon farashin firikwensin iri ɗaya ne, yana da ma'anar kayan aiki don ƙira.
Hoton Samfurin

Bayanin Kamfanin







Amfani da Kamfanin

Kawowa

Faq

Samfura masu alaƙa

