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Chidziviriro chekuchengetedza chekudzivirira moto neutsi
Nhau

Chidziviriro chekuchengetedza chekudzivirira moto neutsi

2025-07-15

Nhanganyaya

Kuchengetedzwa kwemoto nekudzivirira kwakakosha chero kupi zvako. Zvakakosha zvikuru munzvimbo dzine njodzi dzinobvira pamoto nekuputika. Panyaya iyi, Kuchengetedzwa Kwemukati Zvishandiso zvekudzivirira moto uye zvipingamupinyi zvekuchengetedza mukati zvinobatsira zvikuru. Masisitimu aya akakosha akagadzirirwa kudzivirira moto nekuputika. Anoita izvi nekuderedza simba remagetsi nekupisa riri musisitimu yekudzivirira moto.

Pfungwa huru:

nZvishandiso zvekudzivirira moto zvakachengeteka mukati mazvo matanho akakosha ekuchengetedza munzvimbo dzine njodzi dzine magasi anoputika kana zvinhu zvinobvira moto.

nRudzi urwu rwemichina yakasarudzika inobvisa njodzi dzinogona kuitika dzekupisa nekudzora zvakanyanya kubuda kwesimba remagetsi rinopisa.

nMunzvimbo dzine njodzi huru dzakadai semakemikari epetrochemical, kugadzirwa kwemishonga, uye kuchengetwa kwezvinhu zvine njodzi, tekinoroji iyi haitsiviwi.

nKuziva hunhu uye mamiriro ezvinhu anoshanda emhando dzakasiyana dzemasensa ekuchengetedza emukati chinhu chakakosha pakuvaka sisitimu chaiyo yekudzivirira moto.

nKuchengetedzeka uye kugadzikana kwekushanda kwezvishandiso zvinoongorora zvakapihwa magwaro nemasangano epasi rose akadai se Atex zvasimbiswa zviri pamutemo.

Muchina wekudzivirira moto unoshanda sei?

nMunzvimbo dzinobvira moto nedzinoputika dzakadai semafuta negasi, makemikari, uye zviyo, michina yekudzivirira moto yechinyakare inokonzera njodzi dzekuchengetedza nekuda kwekugona kugadzira sparks dzemagetsi kana kupisa pamusoro, nepo michina yekudzivirira kuchengetedza mukati (IS) ichivimbisa kushanda kwakachengeteka munzvimbo dzine njodzi kuburikidza nekugadzira kwakakosha.

nTekinoroji yayo huru iri muhurongwa hwekuganhurira simba: nekudzora simba remagetsi nekupisa mudunhu, inoita kuti michina isaburitse mabara emoto kana kupisa kwakanyanya kune njodzi pasi pemamiriro ekushanda. Kuti ibudirire chinangwa ichi, sisitimu iyi inofanira kunge iine chidziviriro chekuchengetedza - chinhu chakakosha chakaiswa pakati pealamu yekudzora nemidziyo yeIS, iyo inogona kudzivirira simba rakawandisa uye kuchengetedza simba redunhu riri pasi pemuganho wekuchengetedza nguva dzese.

nDhizaini iyi yekudzivirira miviri (kuganhurira simba remukati + chipingamupinyi chekuchengetedza chekunze) inoita kuti IS detector ive mhinduro yakavimbika yekutarisa moto munzvimbo dzine njodzi huru, uku ichisangana nezvinodiwa zvepasi rose zvisingaputike zvakaita seATEX.

Kutevedzera mitemo yezvinoongorora moto zvemukati meUK

MuUK, kune mitemo yakasimba yekushandiswa kwemidziyo yekuchengetedza moto munzvimbo dzine njodzi. Kutevedzera mitemo iyi hakusi kungodiwa pamutemo chete, asi kwakakoshawo pakuona kuti vashandi vakachengeteka uye mashandiro avo akanaka.

Mitemo mikuru ndiyo Mitemo yeAtexMitemo iyi inobva mumirairo yeEU yakanangana nekubatanidza mitemo yekuchengetedza michina inoshandiswa munzvimbo dzinogona kuitika kuputika.

Mitemo yeATEX yakakosha kune chero ani zvake anogadzira, anotengesa, kana kushandisa michina yekuchengetedza munzvimbo dzinogona kuitika kuputika. Munzvimbo dzine njodzi mukati meEuropean Union (kusanganisira UK), michina yese uye masisitimu ekudzivirira anofanirwa kutevedzera mitemo yeATEX.

Zvakajairika

Tsananguro

Mutemo weATEX 2014/34/EU

Izvi zvinosanganisira michina uye masisitimu ekudzivirira anoshandiswa munzvimbo dzinogona kuitika kuputika.

IEC 60079

Mitemo yepasi rose yekuti ungagadzira sei, kuisa, uye kushandisa michina yemagetsi zvakachengeteka munzvimbo dzinoputika.


Kunzwisisa uye kutevedzera mitemo iyi kwakakosha. Izvi zvinobatsira kuona kuti zvinhu zviri kuchengetedzeka kana uchishandisa zvinhu zvinodzivirira moto munzvimbo dzine njodzi.

Sarudza zvipingamupinyi zvekuchengetedza zvemukati zvakakodzera

Isu, Beijing Pinghe, semutengesi wezvidziviriro zvemhando yepamusoro, tine hurongwa hwekuvandudza hwakagadzirirwa kuderedza saizi yezvidziviriro, kuita kuti zvive nyore kushandisa uye zvive nyore kuisa, kurerutsa kuisa, kuderedza njodzi yekukundikana, uye kupa zvidziviriro zvakakodzera zvakakwana kune masisitimu ekugadzirisa.

PHD-11TN-11 nePHD-22TN-1111 dzedu dzakagadzirirwa kushandiswa nemidziyo yekuongorora utsi.

Kupinda kwechiratidzo chemurazvo neutsi zvinodzivirira kuchengetedzeka, izvo zvinogona kupa simba rekuparadzanisa magirazi emurazvo munzvimbo dzine njodzi. Magirazi emurazvo anogadzira masaini e0-40mA anoparadzaniswa kubva kunzvimbo dzine njodzi oendeswa kunzvimbo dzakachengeteka, zvichiita basa rekunyevera utsi. Chigadzirwa ichi chinofambiswa necircuit inobuda uye chakakodzera masisitimu eDCS/PLC anofambiswa neluop.

Chigadzirwa ichi hachidi magetsi akazvimiririra, uye materminal ekupinda nekubuda akaparadzaniswa.


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