Maitiro Ekusarudza Chishandiso Chakakodzera Chekuvharira Dunhu

Maitiro Ekusarudza Chishandiso Chakakodzera Chekuvharira Dunhu
Regai ndikuudzei nezvechiitiko chakaitika kakawanda mufekitori: Asati agadzirisa magetsi, mumwe munhu aifambisa switch yecircuit breaker mudistributor cabinet panzvimbo yekuti "OFF", oisa chikwangwani, achifunga kuti zvakachengeteka. Zvisinei, timu yaiva pedyo, isingazive kuti mumwe munhu ari kugadzirisa magetsi, yakadzoka ndokungodzosera circuit breaker - michina yakangoerekana yatanga, uye vashandi vekugadzirisa vakapotsa vaita tsaona.
Chinangwa cheCircuit Breaker Lockout ndechekuchinja mamiriro kubva pa "kufunga kuti yadzimwa" kuenda pa "hapana anogona kuibatidza". Zvisinei, dambudziko nderekuti macircuit breaker anouya mumhando dzakasiyana-siyana dzemaumbirwo nehukuru, uye zvishandiso zvekuvharira zvakasiyana-siyanawo mumhando dzakasiyana-siyana. Chinyorwa chino chinokubatsira kujekesa mafungiro ako usati watenga, kuitira kuti usazopedzisira watenga chimwe chinhu wozoziva kuti hachigone kuiswa gare gare.
Kutanga, iva nechokwadi chekuti wanzwisisa chinopwanya dunhu.
Usati watenga kiyi, iva nechokwadi chekuti unoziva rudzi rwechinovhara magiya chauri kubata nacho. Nekuti magiya akasiyana ane nzira dzakasiyana dzekukiya nadzo.
Miniature circuit breaker (MCB). Rudzi rwakajairika runowanikwa mumabhokisi ekugovera, ane maburi matema akafara semunwe, akarongwa mumitsara. Rudzi urwu ndirwo ruri nyore kukiya uye rune huwandu hukuru hwemakiyi anoenderana.
Chinopwanya dunhu refuremu (MCCB). Yakakura kupfuura MCB, ine mubato wakafara uye wakakora uye simba remagetsi rakakwirira. Inowanzo shandiswa mukabati huru yekugovera yemuchina kana dunhu remagetsi remuchina mumwe chete mukuru. Kiyi inofanira kuenderana nehukuru hwemubato.
Chinopwanya dunhu refuremu (ACB). Rudzi rukuru, ndirwo runonyanya kushandiswa mumakamuri ekugovera zvinhu mumaindasitiri. Mubato wacho wakakura zvikuru, uye mamwe acho haasi emhando yelever asi emhando yerotary handle. Nzira yekukiya yakasiyana zvachose nemarudzi maviri apfuura.
Chinotenderera chinopwanya dunhu. Haisi switch yekuchinjisa, asi switch inotenderera inogona kushandiswa nekiyi kana mubato. Nzira yekukiya ndeyekuvhara nzira inotenderera.
Chinopwanya mabhatani. Mimwe michina yekare inoshandisa rudzi rwebhatani. Kudzvanya pasi kwadzima, uye kuiburitsa kwadzima. Izvi zvinoda kiyi yekuvhara.
Zano rekutanga: Enda pamberi pekabati rekugovera zvinhu wotora mifananidzo yemhando yechinhu chinopwanya macircuit. Tora chimiro, upamhi hwemubato, nenzvimbo iri padivi pacho zvakajeka. Wobva waratidza mupi wemifananidzo yacho kuti ikurukure. Izvi zvakavimbika kakapetwa zana kupfuura kutsanangura "zvakafara kudai" pafoni.
Mhando dzakasiyana-siyana dzemakiyi ecircuit breaker
1. Rudzi rwekupinza mukati / Rudzi rwekusunga - Rudzi ruri nyore
Rudzi urwu rwekiyi runonamirwa zvakananga pachigadziko checircuit breaker. Kana chakavharwa, pini yekukiya inopinzwa nepaburi rekukiya kuti isimbiswe. Kuisa hakudi maturusi uye kunogona kupedzwa mumasekonzi mashoma chete.
Pfungwa yacho iri nyore: Kana chibato chabatwa, chibato hachigoni kufamba. Kana chaburitswa, chinonamira, chichivimba nechinhu chisina simba.
Zvinhu zvinoshanda: Ma "standard width miniature circuit breakers" (MCBs), chero bedzi upamhi hwe "lever" huri pakati pe8-12mm.
Ndezvipi zvinogumira? Pakubata nemidziyo yakafara zvikuru kana yakamanikana zvikuru, haigone kubatwa zvakachengeteka. Uyewo, kune zviitiko apo macircuit breaker akawanda akaiswa padivi nepadivi uye pasina nzvimbo yakakwana yekushanda pedyo, maclamp haagone kuiswa.
2. Rudzi rwekupinda mukati/kupinda mukati – Kune macircuit breakers akaiswa panhotera
Mamwe macircuit breaker ane buri diki rakatenderera riri pedyo ne toggle lever, iro rakagadzirirwa kukiya. Isa pini diki muburi iri worisunga nekiyi, uye mubato uchakiyiwa.
Zvinhu zvinoshanda: Mapurisa epurasitiki akaumbwa ane nzira yekukiya yakavakirwa mukati (MCCB), uye mamwe maMCB emhando yepamusoro.
Zvakanakira: Kana yaiswa, yakasimba zvikuru uye haigone kubviswa. Zvakashata: Kana pasina gomba diki rakadaro rakachengetwa pa circuit breaker panel yako, harizobatsiri.
3. Kiyi Yemubato Inotenderera - Yakanakira Maswichi Anotenderera
Maumbirwo emubato unotenderera akasiyana neemubato werudzi rwelever. Kiyi yelever haigone kuiswa zvachose. Kiyi yemubato unotenderera inowanzova nechifukidzo kana ring inosunga, iyo inoiswa yakatenderedza mubato kudzivirira kuti isatenderere.
Kutarisa Kutenga: Dhayamita yekunze uye chimiro chemubato. Mimwe yakaita denderedzwa, mimwe yakati sandara, uye mimwe ine maburi ekiyi. Musiyano wehukuru hwemamirimita mashoma chete uchaita kuti isakwane. Shandisa caliper pakuyera; usavimba nekufungidzira kwekuona.
4. Yakavharwa / Rudzi rwebhokisi - Kuvhara mutsetse wese
Kana mitsara yakati wandei yemacircuit breakers ari pakabati yekugovera ichifanira kuvharirwa panguva imwe chete, kuavhara imwe neimwe kwaisazoshanda zvakanaka. Kiyi yakavharirwa ipurasitiki inoonekera inofukidza mutsara wese kana boka remacircuit breakers. Inosungirirwa nekiyi mushure mekunge yasungwa zvakanaka.
Zvakanakira: Inokiya chidimbu chimwe nechimwe panguva imwe chete. Zvekudzivirira: Yakakodzera mabhokisi ekugovera uko macircuit breaker akarongwa zvakanaka uye ane nzvimbo yakajairika. Kana macircuit breaker ari mubhokisi rekugovera akakombama kana nzvimbo isina kurongeka, chifukidziro chingasavharika zvakanaka.
5. Rudzi rwemhando yepamusoro / Dhonza-tsvimbo - Sarudzo yekupedzisira
Mamwe macircuit breaker ane maumbirwo asinganzwisisike zvekuti hapana makiyi akajairwa anokwana. Muzviitiko zvakadaro, "pull-rod type" kana "universal type" Circuit Breaker Lockout inogona kushandiswa - zvakanyanya, inzira inogadziriswa yekukiya. Nekusimbisa screws kana kudhonza tambo, switch inogona kuvharwa iri panzvimbo yeOFF, uye inogona kuvharwa nepadlock.
Kutaura chokwadi, kugadzikana kwerudzi urwu rwekiyi hakuna kunaka sekweyakagadzirwa nehunyanzvi. Inogona kushanda, asi kana uine sarudzo iri nani, zviri nani kusarudza yakagadzirwa nehunyanzvi. Rudzi rwese ndiyo nzira yekupedzisira kwete sarudzo yekutanga.