Aikace-aikacen Nisan Tsaro na Arc da Waveform Distortion Resistance Test Bench na MCCB

A cikin 'yan shekarun nan, tare da zurfin gina sabbin kayan more rayuwa a kasar Sin, cikakken sauye-sauye na tashoshin 5G, yawan amfani da na'urorin lantarki da saurin haɓakar samar da wutar lantarki, abubuwan da ake buƙata na na'urori masu ƙarancin wutar lantarki na gargajiya suna samun. mafi girma kuma mafi girma.Don masana'antun masana'antu a cikin haɓakawa da aikace-aikacen maki masu zafi, gyare-gyaren shari'ar da'ira mai ɗaukar hoto mai nisa mai aminci da aikin gwaji na juriya, Delta, Delta kayan aikin haɗin gwiwa ga manyan ƙwararrun malamai don haɓaka wurare biyu cikin jituwa tare da buƙatun gwaji na musamman. kayan aiki, waɗanda aka tsara don taimakawa kamfanoni su magance matsalar aikace-aikacen samfur, biyan buƙatun mai amfani, haɓaka ingancin aikin samfur.

Molded case breaker arcing aminci nisa gwajin tsayawa shine galibi don nau'in nau'in nau'in filastik harsashi a cikin aiwatarwa da amfani, la'akari da nisan aminci bai isa ba kuma yana iya haifar da lahani, kamar kuskuren arcing buƙatar yin nazarin nau'in nau'in nau'in filastik harsashi a kan. Maɓalli mai mahimmanci a cikin aiwatar da gano nesa mai aminci na flashover, gami da sabon da'irar haɗin gwaji, ƙarin buƙatu da hanyoyin gwaji, da sauransu. Matsayin tasirin baka, da madaidaicin bayanin amincin samfurin nisa da shawarwarin shigarwa ana ba da shawarar ga kowannensu

Hatsari na bakuna masu tashi

Yanayin zafin Arc wanda ya kai dubunnan digiri Celsius, arc kanta kuma yana da karfin wutar lantarki, cutarwar tana da matukar muni., Canja a cikin wutar lantarki masana'antu lantarki jet na baka, iya kai tsaye fesa zuwa switchgear, rarraba panel, kamar grounding a kan karfe frame, zai sa karfe madugu lalacewa, Lines bayyana mahaukaci karuwa irin ƙarfin lantarki, konewa afareta, wuta kayan aiki, sa yanayin tsufa na insulation, ko kuskuren gajeren lokaci, fashewa, gobara, barazana ga lafiyar rayuka da dukiyoyi, A cikin man fetur, sinadarai, ma'adinai da sauran masana'antu, ya kamata a mai da hankali sosai ga cutar da baka.

MCCB yana samar da baka lokacin da abokan hulɗarsa masu motsi da kuma a tsaye suke keɓance, kuma wani ɓangare na baka ko ionized gas yana fitar da tazarar baka daga wutar lantarki.Ita kanta baka ce katon ruwa.Yana da sauƙi don haifar da gajeriyar da'ira da ƙasa gajeriyar hadura tsakanin C fallasa madugu da ƙasa.Don tabbatar da aminci, mai amfani yakamata ya kiyaye nisa daga bayanan da samfuran samfur ko ƙayyadaddun bayanai suka bayar.

Molded case breaker lokacin da yake karya babban halin yanzu na gajeriyar kewayawa, tsauri da tsayin daka na tuntuɓar arc baya, wani ɓangaren baka ko ionized gas mai fesa bakin yana fitowa daga ƙarshen wutar lantarki, da kanta babban nau'in baka ne na yanzu, abu ne mai sauƙi. don haifar tsakanin fallasa conductive da danda cajin jiki da kuma "ƙasa" (cikakken sets na kayan aiki na karfe harsashi ne grounding) na interphase short da'irar da grounding gajeriyar hatsarin kewaye.Don tabbatar da aminci, mai amfani ya kamata ya bar tazara bisa ga bayanan da samfurin samfur ko littafin jagora ya bayar.Idan tsayin nisa na akwatin rarraba da majalisar ba ta isa ba, ana iya zaɓar samfuran tare da ƙaramin arc nesa ko sifili don tabbatar da amincin amfani da wutar lantarki.

Molded case breaker a cikin ƙananan tsarin rarraba wutar lantarki yana da girma, amma a cikin tsarin karya zai haifar da baka, baka daga siffar samfurin zuwa baka, arc yana da illa, ganowarsa ya kamata ya dace da daidaitattun ka'idoji da tanadi, Babban hanyoyin. don rage nisan baka sun haɗa da haɓaka tsarin lamba da tsarin kashe baka don haɓaka aikin kashe baka, ɗaukar na'urar ɗaukar baka, ɗaukar tsarin ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun tsarin yanzu, ɗaukar tsari na ƙarni na huɗu mai ninki biyu, da ɗaukar injin baka mai kashewa. jam'iyya.

Molded case circuit breaker waveform murdiya juriya gwajin tsayawa ne yafi a cikin haske na musamman aikace-aikace yanayi na filastik harsashi irin kewaye mai watse, bisa ga daban-daban rarrabuwa na hali mara nauyi da kuma jituwa kudi rarraba, da kuma gwajin tsari na kwaikwaiyo gwaji, Tsare-tsare bincike. akan bayanan gwajin na iya yin kwatankwacin nau'ikan nau'ikan jituwa marasa daidaituwa, nauyin tasiri, mummunan nauyi;Za'a iya tsara yanayin yanayin aikin sa da ƙarfin aiki a gaba bisa ga buƙatar gwaji, kuma ana iya lodawa ta atomatik gwargwadon lokacin da aka saita.Ayyukan kayan aiki yana da sauƙi kuma mai sauƙi, kuma an yi amfani dashi sosai a cikin tsarin gwajin gwajin lantarki da kowane nau'i na dandalin gwajin haɓaka samfurin lantarki.

Na'urar tsara masu jituwa a cikin tsarin wutar lantarki shine tushen jituwa, kayan lantarki ne marasa layi.Tare da aikace-aikace mai yawa na na'urorin lantarki masu girma da yawa da kuma nau'i-nau'i daban-daban a cikin tsarin, gurɓataccen gurɓataccen yanayi da aka haifar da su ya kasance mafi ganewa kuma an kula da su.Domin murkushe masu jituwa na tsarin, dole ne mu fahimci halaye na kowane tushen jituwa.

Daban-daban masu jituwa sun kasu zuwa:

(1) Nau'in tushen jituwa na yanzu.

Tushen jituwa na tsarin yana da halaye na tushen yanzu, kuma abun ciki na jituwa ya dogara da halayen kansa kuma ba shi da alaƙa da sigogin tsarin.Mai gyara matatar inductance ta gefen DC na zuwa nau'in tushen jituwa na yanzu.

(2) irin ƙarfin lantarki mai jituwa tushen

MCCB waveform juriya juriya benci gwajin yayi daidai da babban aikin wutar lantarki jitu janareta, aiki mai zaman kansa mataki uku, na iya aiki a cikin matakai uku, yanayin lokaci-ɗaya, lokutan jituwa har zuwa sau 41.Za a iya tsara lokaci da girman kowane mai jituwa da kansa, wanda zai iya kwaikwayi juriya na al'ada da kaya mai ƙima da kuma haɗaɗɗen nauyin da ba na kan layi ba.Za'a iya kwaikwaya da sake haifar da jituwa ta hanyar lodi daban-daban a cikin hanyar sadarwar wutar lantarki.

Siffofin shirye-shirye sun haɗa da mahimmancin igiyar ruwa da ƙarfin jituwa, halin yanzu, ƙarfi, lokaci, girma, da sauransu.

Girman nauyin tasiri yana ci gaba da daidaitawa.

Yana iya gane simulation na jihohi masu aiki iri-iri, kamar tsawon lokacin jihar, ƙarfin lantarki, halin yanzu, sigogin wuta, da sauransu, waɗanda za'a iya sarrafa su ta atomatik gwargwadon lokacin da aka saita.

Daidaitaccen fitarwa na yanzu yana da girma, daidaito ya kai ± 1%, 10A a ƙasa ba ƙasa da ƙari ko debe 0.1A;

THD ƙananan jituwa (3-5) daidaici bai wuce ± 2% ba, juzu'in jituwa guda ɗaya shine ± 8%, juzu'in juzu'i guda ɗaya ≥40%, jimlar karkatar da jituwa ≥100%;

A lokaci guda kuma, kayan aiki suna da aikin haɓaka ƙarfin wutar lantarki na AC, wanda zai iya mayar da 100% ƙarfin wutar AC na samfurin da aka gwada zuwa grid na wutar lantarki, ba tare da samar da zafi ba, ceton makamashi da kare muhalli.

Ayyukan maimaitawa na Waveform: za a iya saita na'urar ɗaukar nauyi ta atomatik bisa ga fayil ɗin da aka yi rikodi ko kuma a haɗa shi a kan wurin, don gane aikin cewa kawai nau'in waveform ɗin za a iya sake yin shi akan tabo ko halayen nauyin da ake buƙata.

Ana iya saita yanayin simintin kaya bisa ga buƙatu:

1) Za a iya kwatanta nauyin nau'i-nau'i uku da nauyin nau'i ɗaya;

2) Ana iya daidaita wutar lantarki, halin yanzu da ƙarfin nauyin nauyi mai mahimmanci da igiyar jituwa;

3) Ainihin igiyar ruwa da wutar lantarki masu jituwa, halin yanzu da iko ana iya saita su daidai da girman girman, lokaci, factor factor da sauran sigogi;

4) Ana iya saita girman girman da sigogin lokaci na kowane jituwa daban-daban, masu zaman kansu da juna, kuma ba sa shafar juna;

5) Ana iya daidaita girman girman tasirin tasirin ci gaba;

6) Za a iya gane nau'in siminti na jihar aiki, tsawon lokaci na jihohi daban-daban, ƙarfin lantarki, halin yanzu, sigogi na wutar lantarki;

7) Ana iya saita shi da kansa.