Na'urar Walƙiya ta Waje
Ana amfani da shi don yin rikodin lokutan aiki na mai kamawa.
  • Cikakkun Bayanan Samfura

  • Alamun Samfura

An haɗa na'urar auna zafin jiki ta Surge Counter a ƙarƙashin na'urar auna zafin jiki ta hanyar serial, ana amfani da ita don yin rikodin lokutan aiki na na'urar auna zafin jiki. Nau'in JS-8 yana da alaƙa da na'urar auna zafin jiki ta 6KV -220KV. Yanayin muhalli zai cika buƙatun na'urar auna zafin jiki, misali, tsayin bai wuce mita 4000 ba, zafin yanayin muhalli shine -40 Celsius, ba za a iya sanya na'urar auna zafin jiki a wurin da ya haɗa da ƙarfe mai lalata iskar gas da sassan rufin gida, gurɓataccen iska mai tsanani da girgiza mai ƙarfi.
 
Na'urar Kashewa (Discharging Counter) ta ƙunshi sinadarin bawul, mai gyara nau'in silicon gada, mai capacitor, mai auna lantarki da sauransu. Tana amfani da makamashin arrester (surge current da power frequency current) na fetch voltage on bawul element (non linear rectifier), sannan tana caji zuwa capacitor a hanya ɗaya ta hanyar mai gyara nau'in silicon gada, tana yin coils na electromagnetic counter discharge tare da nau'in DC power don motsa na'urar, don haka zai iya gane cewa ana iya yin rikodin lokutan aiki.

Matsakaicin fitar da ruwa:

10kA 8/20μs raƙuman ruwa

Ƙarfin wutar lantarki:

1.5kV kololuwar

Jure matsin lamba na dogon lokaci:

600A 2ms wave

Matsakaicin juriya ga ƙarfin lantarki mai girma:

100kA 4/10μs raƙuman ruwa

Mafi ƙarancin adadin halin yanzu:

50A 8/20μs raƙuman ruwa

Katin tebur:

Mai auna sikoloji mai lamba 0~9

A ƙarƙashin ci gaba da aiki da ƙarfin lantarki:

<3V

Bincike

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