Sei masaini ekutendeuka achiita mabhatani?

Munhu wese agara ajaira kuti kana masaini ekutendeuka avhurwa mumotokari, kudzvanya kunonzwika. Vakawanda vanotora chiitiko ichi zvishoma uye havatombofungi nezvezvinovaita mumotokari yemazuva ano, uye kana zvichidiwa iye zvino. Ngatitarisei nhoroondo kutanga.

Nhoroondo yekuonekwa kwemanzwi anofambidzana nekubatanidzwa kwechiratidzo chekutendeuka

Masaini ekutendeuka ave ari mumotokari kwenguva yakareba. Mambakwedza eindasitiri yemotokari, machira emagetsi akashandiswa kuratidza kutendeuka, asi pakupera kwe30s yezana ramakore rapfuura, masaini ekutendeuka kwemagetsi akaonekwa mumotokari. Uye mushure memamwe makumi maviri emakore, mota yega yega yaive neyakapfava iyi mudziyo, sezvo kuvepo kwechiratidzo chekutungamira chaidiwa nemutemo.

Chii chaidzvanya mumasaini ekuchinja mumazuva iwayo? Kupenya kwechiedza muchiratidzo chekutungamira kwakapiwa nekushanda kwebimetallic current interrupter. Apo iyo bimetallic plate mukati memuvhiringidzi yakapisa, yakavhara dunhu remagetsi kutanga nekuguma kumwe, uye neimwe, yaiva panguva ino kuti kudzvanya kwakaitika. Gare gare, bimetallic breakers yakatsiviwa neimpulse relays, iyo yakaitawo kudzvanya kwehunhu.

Nheyo yekushanda kweiyo relay ndiyo inotevera. Iyo impulse relay ndeye electromagnet. Kana ikozvino inoshandiswa kune electromagnetic coil, magnetic field inooneka, iyo inokwezva armature iri mukati megadziriro uye inovhura dunhu remagetsi. Apo ikozvino inonyangarika, magnetic field inonyangarika, uye armature inodzokera kunzvimbo yayo nerubatsiro rwechitubu. Iri panguva ino yekuvhara dunhu remagetsi kuti kudzvanya kwehunhu kunonzwika. Kusvikira chiratidzo chekutendeuka chadzimwa, kutenderera kunodzokorora, uye kudzvanya kuchanzwika padanho rega rega.

Ndiwo manzwi aya anodyidzana nekushanda kwemasaini ekutendeuka.

Chii chinobaya mota dzemazuvano

Mumotokari dzemazuva ano, hapasisina bimetallic breakers uye impulse relays, asi mabhatani anoramba aripo.

Iye zvino nheyo yekushanda kwemasaini ekutendeuka yakasiyana zvachose. Iyo pa-bhodhi komputa, mune dzimwe nguva relay, ine basa rekubatidza uye kupenya chiratidzo chekutungamira, asi yakamira kwenguva refu kuita ruzha panguva yekushanda. Kudzvanya kwetsika kunoteedzerwa zvechisikigo uye kudhindwa nevatauri, uye haatombonzwika kubva kumidziyo. Uye chete muzviitiko zvisingawanzoitiki iwe unogona kunzwa mhenyu inonzwika kubva kune relay yakanyatsogadzirirwa chinangwa ichi pasi pedhibhodhi.

Mumakore achangopfuura, indasitiri yemotokari yakatoenda mberi, uye pachinzvimbo chekudzvanya kwakajairika paunobatidza kutendeuka, unogona kunzwa chero chinhu kubva kune ma clacks kusvika kune croaks.

Muchokwadi, zvese izvi zvinodzvanya uye manzwi hazvichadiwi, uye zviri nani mutero kune tsika. Uye iwe unogona kubvisa ruzha muzvirongwa kana chero nemagetsi.

Sei pane rwiyo rwekurira?

Asati afambisa, mutyairi anobatidza chiratidzo chekwaakananga uye nokudaro anoyambira vamwe vanoshandisa mugwagwa nezvechinangwa chake. Kana mutyairi uyu akakanganwa kudzima chiratidzo chekutendeuka (kana kuti asina kudzima otomatiki), anotyora mitemo uye anoudza vamwe zvisizvo nezvezviito zvake. Nokudaro, kudzvanya kwechiratidzo chekushanda kunozivisa mutyairi nezvekudiwa kwekuidzima panguva uye kudzivirira njodzi mumugwagwa.

Kana manzwi aya akanganisa mumwe munhu, saka unogona kungovhura redhiyo zvishoma, uye mabhatani anobva apera kumashure.

Iye zvino zvave pachena kuti mabhatani anoonekwa papi mumotokari kana masaini ekutendeuka akabatidzwa, kumashure kwekuitika kwavo uye chinangwa chemazuva ano. Aya manzwi agara achizivikanwa, uye kana achizova chinhu chekare kana kuti kuramba ari mune ramangwana, nguva icharatidza.