Nkigikoresho cyibanze cyo gupima umutekano wamashanyarazi, ibizamini bya voltage bipima ibidukikije bigira ingaruka muburyo bwo gupima no kwizerwa ryibikoresho. Ibintu nkubushyuhe nubushuhe, kwivanga kwa electromagnetiki, hamwe nubukanishi bisaba guhuza n'imihindagurikire y'ikirere mu bihe bitandukanye. Iyi ngingo isesengura ibyifuzo bisabwa muburyo butatu: inganda, gutura, nibidukikije bikabije, ikanaganira kubitekerezo byingenzi byashizweho.
Ibidukikije mu nganda: Inzitizi zo Kwivanga kwa Electromagnetic nini hamwe n’umurongo mugari wa voltage
Mu nganda (nk'ibisimburwa hamwe n'akabati yo gukwirakwiza uruganda), abapima voltage bagomba gukora ibipimo bya voltage ndende kuva kuri 600V kugeza kuri kilovolts icyarimwe icyarimwe bakarwanya icyarimwe imbaraga za electronique magnetique (EMI) zakozwe nibikoresho nka inverter na welders. Ibidukikije nkibi bisaba ibikoresho bifite amashanyarazi yo kwigunga ya 4kV cyangwa arenga hamwe nicyuma gikingiwe. Bimwe murwego rwo hejuru - moderi zanyuma zemejwe kurwego rwa IEC 61010-1, hamwe nimbaraga zituruka kumirasire irenga 10V / m. Byongeye kandi, ahakorerwa inganda akenshi usanga hashobora kwibasirwa namavuta numukungugu, bityo urwego rwo kurinda IP65 no hejuru kurirwo rusanzwe kugirango habeho umukungugu n’amazi.
Ibidukikije hamwe nubucuruzi Ibidukikije: Birashoboka kandi byoroshye gukoresha byashyizwe imbere.
Kubungabunga amashanyarazi murugo (220V / 380V) cyangwa kubaka sisitemu yo gukoresha, abapima voltage bashira imbere umutekano wibikorwa nibitekerezo byihuse. Ibipimo bisanzwe bya clamp cyangwa ibipimo bya voltage ya digitale mubisanzwe bifata igipimo cyumutekano CAT III 600V, cyujuje ibyifuzo byamazu yo guturamo nubucuruzi buto. Ibi bikoresho birahuzagurika, kandi bimwe biranga ibipimo bya LED byerekana ibimenyetso cyangwa impuruza za buzzer, bigatuma bibera abanyamwuga batari - kugirango bakemure vuba vuba cyangwa umuriro w'amashanyarazi. Ku bijyanye n’imihindagurikire y’ibidukikije, igipimo cya IP40 kirashobora kwihanganira ubushyuhe bw’imbere mu nzu n’ubushuhe (dogere 0 kugeza kuri dogere 40, RH Ntibiri munsi cyangwa bingana na 80%), ariko hagomba kwirindwa igihe kirekire - igihe cy’ubushuhe, kuko gishobora gutera ikibaho cy’umuzunguruko.
Ibidukikije bikabije: Ibishushanyo byihariye byubushyuhe bwo hejuru kandi buke hamwe nibidukikije byangirika.
Kubungabunga amashanyarazi yo hanze (nko kugenzura umurongo wo hejuru) hamwe na peteroli ikoreshwa, abapima voltage bagomba kwihanganira ubushyuhe bwagutse bwa dogere - 20 kugeza kuri dogere +60, hamwe no gutera umunyu mwinshi hamwe na aside ikomeye hamwe nibidukikije bya alkaline. Kurugero, DC hejuru - igeragezwa rya voltage mumashanyarazi yamashanyarazi bisaba ibikoresho bishobora gupima 1500V DC kandi bikerekana amazu ya plastike ya UV -. Ku rundi ruhande, ibihingwa ngandurarugo bisaba 316L ibyuma bitagira umwanda kugirango birinde sulfide. Kubushyuhe buke - ibidukikije, ibikoresho bimwe na bimwe birimo moderi yubushyuhe kugirango yizere ibikorwa bya bateri no kwerekana neza LCD.
Ikoranabuhanga ryihindagurika: Ubwenge no Kurwanya Ibidukikije
Ibizamini bya voltage bigezweho bihuza ibyuma byangiza ibidukikije (nkubushyuhe, ubushuhe, numuvuduko wikirere) kugirango bishyure amakosa yo gupimwa binyuze muri algorithm. Kurugero, moderi zimwe zihita zihindura igipimo cyicyitegererezo cya ADC murwego rwo hejuru - ubushyuhe kugirango wirinde gusoma gutandukana biterwa no gutwara ibikoresho. Byongeye kandi, ubushobozi bwo kohereza butagikoreshwa (nka Bluetooth / Wi - Fi) burashobora guhuza amakuru kubicu, bikorohereza gukurikirana kure ya voltage mumwanya muremure -.
Muncamake: Guhitamo ibipimo bya voltage kubidukikije bigenewe bisaba kuringaniza intera yo gupima, urwego rwo kurinda, hamwe nubushobozi bwo kwivanga -. Abakoresha bagomba guhitamo byimazeyo igeragezwa rya voltage hashingiwe ku bipimo by'amashanyarazi (AC / DC, urwego rwa voltage), imiterere y'umubiri (ubushyuhe, ubushuhe, n'umukungugu), n'amabwiriza y'umutekano (nk'ibipimo bya IEC / GB) byerekana ibintu byihariye. Nibiba ngombwa, igikoresho kigomba kugenzurwa kugirango cyizere binyuze mugupima gatatu -.