Indima ephambili ye-relay kunye nendlela yokuyisebenzisa

1. Intshayelelo emfutshane yeereyilayi

A udluliseloyiisixhobo sokulawula umbaneeyenza utshintsho lwamanyathelo anqunywe kwangaphambili kubuninzi obulawulwayo kwisiphaluka semveliso yombane xa ubungakanani begalelo (ubuninzi be-excitation) butshintshwa ukuhlangabezana neemfuno ezichaziweyo.Inobudlelwane obusebenzisanayo phakathi kwenkqubo yokulawula (ekwabizwa ngokuba yi-input circuit circuit) kunye nenkqubo elawulwayo (ekwabizwa ngokuba yi-output circuit).Ngokuqhelekileyo isetyenziswe kwiisekethe zokulawula ngokuzenzekelayo, ngokwenene "i-automatic switch" esebenzisa umbane omncinci ukulawula ukusebenza kombane omkhulu.Ngoko ke, idlala indima yolawulo oluzenzekelayo, ukhuseleko lokhuseleko kunye nokuguqulwa kwesiphaluka kwisiphaluka.

2. Indima ephambili yokuhanjiswa

I-Relay yinto yokutshintshela ngokuzenzekelayo kunye nomsebenzi wokuzihlukanisa, xa utshintsho lwe-excitation kwi-input circuit lufikelela kwixabiso elichaziweyo, linokwenza i-circuit ye-output yamandla alawulwayo kwi-predetermined step change in the automatic control device.Inendlela yokuva yokusabela kwi-excitation yangaphandle (yombane okanye engeyiyo yombane), i-activator yokulawula "on" kunye "nokucima" kwisekethe elawulwayo, kunye nendlela yokuthelekisa ephakathi ukuthelekisa, ukugweba kunye nokuguqula ubukhulu bombane. uvuselelo.Iireyilayi zisetyenziswa kakhulu kulawulo olukude, itelemetry, unxibelelwano, ulawulo oluzenzekelayo, i-mechatronics, kunye nobuchwepheshe be-aerospace ukulawula, ukukhusela, ukulawula kunye nokuhambisa ulwazi.

Ukuhanjiswa ngokubanzi kunendlela yokungeniswa (inxalenye yegalelo) ebonisa izinto eziguquguqukayo zegalelo (ezinje ngoku, i-voltage, amandla, i-impedance, frequency, ubushushu, uxinzelelo, isantya, ukukhanya, njl.);i-actuator (inxalenye yemveliso) elawula isekethe elawulwayo "on" kunye "nokucima";kunye nomatshini ophakathi (inxalenye yeqhubo) edibanisa kwaye yahlula ubuninzi begalelo, iqhubekisela phambili umsebenzi kwaye iqhube inxalenye yemveliso phakathi kwegalelo kunye nenxalenye yemveliso.Phakathi kweengxenye zegalelo kunye nemveliso ye-relay, kukho indlela ephakathi (i-drive part) edibanisa kwaye ihlukanise igalelo, iqhube umsebenzi kwaye iqhube imveliso.

Njengento yokulawula, i-relay ineendima ezininzi.

(1) Ukwandisa uluhlu lolawulo: Ngokomzekelo, isignali yokulawula i-relay yoqhagamshelwano oluninzi ukuya kwixabiso elithile inokutshintshwa, ivule kwaye ivule iisekethe ezininzi ngexesha elifanayo ngokweendlela ezahlukeneyo zamaqela oqhagamshelwano.

(2) Ukukhulisa: Umzekelo, iireyidi ezinovakalelo, ukuhanjiswa okuphakathi, njl njl, kunye nolawulo oluncinci kakhulu, unokulawula isekethe ephezulu kakhulu yamandla.

(3) Iimpawu ezidityanisiweyo: Ngokomzekelo, xa iimpawu zolawulo ezininzi zondliwa kwi-multi-winding relay kwifom emiselweyo, zifaniswa kwaye zihlanganiswe ukuze zifezekise umphumo wokulawula kwangaphambili.

(4) Ulawulo oluzenzekelayo, olukude, ukubeka iliso: Ngokomzekelo, iireyiyidi kwizixhobo ezizenzekelayo, kunye nezinye izixhobo zombane, zinokwenza iintambo zokulawula ezicwangcisiweyo, ngaloo ndlela zivumela ukusebenza ngokuzenzekelayo.


Ixesha lokuposa: Jun-10-2021