Kana iwe ukashanyira fekitari yemazuva ano uye tarisa zvemagetsi zvinoshamisa kubasa muchitokisike, iwe uchaona akasiyana sensors pakuratidzwa. Vazhinji vevanonzwisisa ava vane waya dzakasarudzika dzechokwadi voltagely vhortage, pasi uye chiratidzo. Kushandisa simba kunobvumira sensor kuti uite basa rayo, kungave iko kucherechedza kuvapo kwemasimbi eFerromagnetic pedyo kana kutumira mwenje wechikepe kunze kweiyo nzvimbo yekuchengetedza. Iwo anozvininipisa emuchina anokonzeresa izvi sensors, senge switch yetsanga, kungoda waya mbiri dzekuita mabasa avo. Iyi switches activate uchishandisa magineti minda.
Chii chinonzi tsanga switch?
Reed switch yakazvarwa muna 1936
Tsanga inotsvitswazve inoshanda sei?
Iyo switching mechanism yakaumbwa nezviviri feromagnetic mabhadeti, akapatsanurwa nemazita mashoma chete. Kana magmet ichisvika pamhete idzi, mapanga maviri aya anokwezvana. Kamwe zvinobata, iyo blades inovhara iyo inowanzo kuvhurika (kwete) mafambisirwo, kubvumira magetsi kuyerera. Mamwe tsanga switches ine zvakare isina-ferromagnetic kusangana, iyo inoumba inowanzo kuvharwa (NC) kubuda. Iyo inosvika magnet anodzima kusangana uye kuendesa kure nekuchinjika kusangana.
Contacts yakavakirwa kubva kune dzakasiyana siyana masimbi, kusanganisira tungsten uye rhodium. Mamwe marudzi anotoshandisa mercury, ayo anofanira kuchengetwa mukureva kwakakodzera kuti atinde nemazvo. Iyo envelopu yegirazi yakazadzwa neinerer gasi-inowanzoitika nitrogen- inosimbisa maonetana pakumanikidzwa kwemukati pasi pemhepo. Kuisa chisimbiso kunodzora mafambisirwo, ayo anodzivirira kurwiswa uye chero nzvimbo dzinopaza dzingabvunzwa nekufamba kwekutaurirana.
Reed switch application munyika chaiyo
Iwe uchawana sensors mune zvezuva nezuva zvinhu semotokari uye yekugezesa michina, asi imwe yenzvimbo dzakakurumbira idzi switch idzi / sensors inoshanda ndeye muBurgrar Alarms. Muchokwadi, maaramu ari anenge akakwana application yeiyi tekinoroji. Iwindo rinodzika kana gonhi dzimba dzimba magineti, uye sensor anogara pachigadziko, achipfuura chiratidzo kusvika pakubviswa kwemagineti. Newindo rakavhurika-kana mumwe munhu akacheka waya-alarm achanzwika.
Nepo maAlarms alarms anoshandisa zvakanakira tsanga switches, izvi zvishandiso zvinogona kuve zvidiki. Iyo miniaturized switch inokwana mukati memukati yakamiswa machira anozivikanwa sePiritsi. Kana murwere omedza chidiki chidiki, chiremba anogona kumutsa uchishandisa magineti kunze kwemuviri. Kunonoka uku kunochengetedza simba kusvikira probe yakaiswa nenzira kwayo, iyo inoreva mabhatiri emabhatiri anogona kuve akaderera, chinhu chinotyisa mune chimwe chinhu chakagadzirirwa kufamba nemunhu turakiti remunhu. Kunze kwehukuru hwayo diki, iyi application inoratidzawo kuti vangave sei vanoziva, sezvo idzi nyanzvi dzinogona kutora munda wemagireti kuburikidza nenyama yemunhu.
Reed Switches haaida magineti isingagumi kuti uvatumire; Electromagnet realy inogona kuvadzingira. Sezvo bell labs pakutanga akatanga kuita izvi, hazvishamise kuti indasitiri yefoni yakashandiswa tsanga yekudzora yekudzora uye ndangariro kudzamara zvinhu zvasara muma1990. Rudzi urwu rwekudzokorora hazvisisiri iyo yekudzosera kumashure kwegadziriro yedu yekutaurirana, asi ivo vachiri kujairika mune zvimwe zvakawanda zvekushandisa nhasi.
Zvakanakira Reed Relay
Iyo horo yemahara sensor inzvimbo yakasimba-nyika iyo inogona kuona minda yemagineti, uye imwe imwe nzira kune tsanga switch. Mhedzisiro yemahotsi yakanyatsokodzera zvimwe zvekushandisa, asi tsanga switches inosimbisa nzvimbo yepamusoro yekuzviparadzaniswa nemagetsi kune yavo yakasimba-nyika yekupokana nekuda kwekuvharwa kwemavara. Pamusoro pezvo, tsanga switch inogona kushanda nemhando dzakasiyana-siyana, mitoro uye mafambiro, seichinja mabasa akangoita seya waya yakabatana kana yakadzikiswa. Nenzira imwe chete, iwe uchazoda kutsigira redunhu kuti iite kuti vhezheni sensors kuita basa ravo.
Reed Switches inoburitswa zvakakura kuvimbika kweiyo switch yekuchinjika, uye ivo vanokwanisa kushanda kwemabhiriyoni ekutenderera usati wakundikana. Pamusoro pezvo, nekuda kwekuvaka kwavo kwakasungwa, vanogona kushanda munzvimbo dzinoputika panogona kuve nemhedzisiro inogona kuve nemhedzisiro yakaipa. Reed Switches inogona kunge iri tekinoroji akura, asi ivo vari kure nekusashanda. Iwe unogona kuisa mapakeji ane red switches kune yakadhindwa matunhu ematunhu (PCBS) uchishandisa automated stock-uye-nzvimbo inoshandisa michina.
Chivakwa chako chinotevera chingadana nzvimbo dzakasiyana siyana dzakabatanidzwa uye zvikamu, zvese izvo zvakapindirwa mumakore mashoma apfuura, asi usakanganwa iyo yekuzvininipisa switch. Iyo inopedzisa basa rayo rekutanga rekutanga nenzira yakapfava. Mushure memakore anopfuura makumi masere ekushandiswa uye kusimudzira, iwe unogona kuvimba neReed switch's akaedza uye yechokwadi dhizaini yekushanda nguva nenguva.
Kutumira Nguva: Kubvumbi-22-2024