Indlela ukukhetha thyristor komlawuli ombane indlu?

Lidla abanini emakhayeni senze into yokuba ombane yahluke kakhulu koko kuyimfuneko ukusebenza zasendlini. Kulo mzekelo, ezi nokuxhuma kwenzeka izihlandlo ezininzi ngosuku, nto leyo ekhokelela ukuba imveliso ye ukusilela izixhobo. Ngoko ke, iingcali bacebisa ukusetyenziswa ombane somlawuli thyristor, nezinika imeko yimfuneko ukulungiselela ngokukhuselekileyo umbane.

Kutheni thyristor?

In market namhlanje ngayo iimveliso ezifana esilawulwa imodeli ezintathu ekwenzeni. Ahluke iimpawu lwabo kwaye kufuneka babe umgaqo eyahlukileyo ngokupheleleyo. Ngoko ke ngaphambi kokuba uthenga thyristor ombane alawulayo, kubalulekile ukuqwalasela ezinye iindidi izakhiwo, ukuze baqinisekise ukuba baseke abazifunayo.

device jikelele

Eyona nto iphambili somfanekiso i autotransformer. Le mveliso ingenziwa ngobhedu okanye aluminiyam. Kwi oku kuxhomekeke ixesha ukusebenza kunye neendleko zizonke.

Umphathi wesekethe control - element isixhobo elivumela ngokumisela imida kuyimfuneko, kwaye ukulawula usuke of zonke izinto kunye.

Wokuvala izitshixo - oku yinto kuxhomekeke kuyilo ethile kuzo. Xa zisetyenziswa ezi triacs, lo somfanekiso yi ombane ukulungele thyristor, yaye kwimeko yunithi relay ziguquka kuthiwa. Kwakhona, njengoko izitshixo zibekiwe Lattre. ekwenzeni okanye ekuthiwa servocontrol electromechanical.

It izitshixo yaye kufuneka kuqwalaselwe kwindawo yokuqala, kuba baxhomekeke iimpawu ezingundoqo device.

design edluliselwe

Xa sithelekisa thyristor, nabalawuli triac ombane kunye izixhobo relay, le yokugqibela ngakumbi kulula iindleko ze-to-warranty lula yesondlo. Noko ke, ukuthembeka kwabo amahlwempu, yaye ukuchaneka uzinzo na enasilela ngayo kwamanye imifanekiso.

Kubathengi zikwaqaphele umsebenzi wokwakha umsindo kakhulu. Kulo mzekelo, ukungabikho enjalo ngokulula bulungiswe ngokusebenzisa izixhobo ezikhethekileyo ubushushu.

Ngaphambili bakholwa ukuba inkqubo relay unalo ngesantya elisezantsi hlengahlengiso, kodwa izinto mihla phantse ukuphelisa le ngxaki. Iiyunithi ezintsha kusebenza na enasilela thyristors isantya.

Systems usebenzisa Lattre

Ezinye abasebenzisi bemfuno ukuthembeka luthelekiswa kunye thyristor-uhlobo somfanekiso izakhiwo ombane ukuba zeziphi izitshixo zisetyenziselwa Lattre. Noko ke, loo nto ngaphandle kwesizathu. Isibakala sokuba iimveliso babe servo motor okhethekileyo, ngokufuthi yaye ngokukhawuleza nokuphuma kuloo ndawo.

Kwakhona, izakhiwo ezinjalo eziliqela iimpazamo ezincinane, kunye inokuba yingxaki enkulu. Bathi banomsindo, wolahlekelwa amandla, zifuna ulondolozo lwarhoqo, ziyivela kakhulu nomthwalo ezinkulu ziziinkalo amakhulu.

Noko ke, kukho izinto ezinjalo kunye ngani. Bona ingavezwa ngexabiso eliphantsi kunye ebanzi uhlengahlengiso kuluhlu.

Thyristor (triac)

Ngoko nangoko kufanele kuqatshelwe ukuba ngabakhuseli thyristor nokulatyuza elektroniki ayabiza kakhulu. Noko ke, ukuba phantse idibanisa zonke iingenelo izakhiwo yangaphambili wazisa imveliso olu hlobo kumgangatho eyahlukileyo ngokupheleleyo. ekwenzeni ngolo ngokuba omnye kakhulu ethembekileyo elide.

Products yale hlobo abe nexesha ubuncinane ulungelelwaniso, nto leyo eyenza ukhuseleko zombane ekhaya kakhulu ngempumelelo. Amandla kwinkqubo lokujamelana ngokoqobo elahlekileyo, nto leyo nayo kubalulekile ukuba kwezinye izixhobo. Kulo mzekelo, isixhobo ebonakala hlengiso eliphezulu nokuchaneka.

Phakathi ezingalunganga lwezakhiwo na ubugqwetha okuphawulekayo yomqondiso output kunye nesizukulwana ingxolo. Noko ke, le siphene imifuziselo ezintsha engenalo umenzi, kwakunye nezinye iimpazamo ezincinane. Eyona nto ephambili Lowo ugqithayo abathengi, loo nto ithathwa eqolo, nangona ezinye iingcali bathi ukuba iindleko ezinjalo ugwetyelwe.

Njengoko ubomi mihla nzima ukwenza ngaphandle izixhobo ikhaya esixabiso likhulu, kungcono ityale imali kuzo thyristor kwakhula indlu kunokuba akunyamezele ukulungisa TV okanye nefriji. Kuyinto kuqoqosho olufanelekileyo kunye nendlela unelungelo lokhuseleko.

Thyristor okanye triac?

Abanye abathengi badla abakwazi ukuqonda ukuba zombini ezi ngokwemiqathango kwimeko ibali ekwenzeni ombane zithathwa efanayo. Inyaniso kukuba lo triac yenye iintlobo-ntlobo zale thyristor. Nakuba kunjalo, ngokungafaniyo yokugqibela, oko akuthethi ukuba ukwahlulwa cathodes kunye anodes. Kwezi zixhobo semiconductor, zonke iziphumo kunokuba zombini ngexesha elinye.

Ngoko ke, loo nto ixela ukuba ekwenzeni eqokelelwa symistors ukuba ngokuqhelekileyo ngokuba thyristor. Noko ke, ngokuba lula ukuqonda siseko ukusebenza kunye nokuncitshiswa amagama ezininzi abenzi musa ukusebenzisa le kota. Bathi nje ukuba eli ulawulo ngekhompyutha, nangona ubume babo busenza ukuba iCandelo ngoomatshini.

Yintoni efanele ukuqwalaselwa xa ukhetha i

Ngaphambi kokukhetha ngabakhuseli thyristor nokulatyuza indlu, kufuneka uqonde oko kwenzeka iingxaki kwi-network. Kubalulekile kwakhona ukwenza imilinganiselo ombane yaye athathele ingqalelo ukuzibaxa rhoqo. Oku kungathatha ixesha elithile, kunye nezixhobo ezinxulumene noko. Ngoko ke kakhulu kulula ukuba umeme oyingcaphephe ukwenza zazo ezinjalo.

amandla

Le parameter kubaluleke kakhulu kuba kugqiba iqondo uxinezeleko kwi kwimveliso. Ngoko nangoko ke kubalulekile ukuqaphela ukuba ukuthenga somfanekiso hlobo ezingalungile izixhobo ethile, kwaye ke ngoko, kufuneka abe ukubala yatsha yagqibela yonke izixhobo. Ukuze wenze oku, kufuneka ufumane uphawu ubuchule ecacisa parameters, leyo ngokuqhelekileyo ibonisa amandla. Ngaphezu koko, yonke idatha ezidityaniswe kubo, uze udibanise-20%. Le lokulondoloza kumele, njengoko iya kuqinisekisa ukusebenza egudileyo, elikuvumela ukuba ukuqhagamshela izixhobo ezongezelelweyo sandise ubomi kwefowuni. Kubalulekile ukukhumbula ukuba Iimoto zombane kunye iifriji kwi yayo ekuqaleni-up iphezulu kakhulu amandla rated, nto leyo wathabatha ngcono ingqalelo.

Kwiqela lezigaba

Ngokuba izindlu zangasese basebenzisa nabalawuli thyristor ombane ontlantlu-ntathu. Bona amaxesha eziliqela eninzi kakhulu, ekwenzeni kwabo, ezinye abavelisi eyahlukileyo kakhulu. Ngokubanzi, olu khetho kuxhomekeke kwiimeko zobugcisa isakhiwo, nto leyo womnatha efanelekileyo zombane.

I minimum and ombane esiphezulu

Le parameter esisiseko, ekubeni umlawuli ombane thyristor xa ixabiso elincinane kothungelwano ivaliwe nje. Oku kungenxa yokuba i-sixhobo kufuneka kuthathwe ukulungelelanisa ombane, kwaye iqala ukulayisha umgca, leyo lihlisa phambili ombane. Njengoko oku, iingcali ukucebisa umda osezantsi le iparameter ukuba usecicini lomngcipheko. Nangona kunjalo, oku kwakhona lubonakala kwixabiso lemveliso leyo.

uxinezeleko Ipharamitha eliphezulu nayo ibalulekile. Noko ke, kunokwenzeka ukuba lokuthintela i sentengo. Imajini kwicala le ombane kunokubangela iindleko ezingeyomfuneko yaye nokuba zingasetyenziswa ngexesha lonke yokusebenza.

supplements

Nkqu kakhulu abaqhelekileyo thyristor somfanekiso olunye-phase ombane unokuba eninzi izongezelelo ezahlukeneyo, nto leyo yenza lula ukusebenza nokulondolozwa. abenzi abaninzi zixhobisa iimveliso babo inani leesekethe ngekhompyutha, ulawulo kunye neenkqubo zokubeka iliso. Ivela yokuba kukho imifuziselo ezinokuthi edityaniswe kwi computer kwaye iitshati umsebenzi wabo.

Kweli nqanaba, elowo unelungelo lokukhetha oko akufunayo. Kodwa ke, iingcali zikholelwa ukuba ubukho iprosesa yayo okanye inkqubo yolawulo esimbaxa kwandisa iindleko zokwakha kunye nokulungiswa kuphela. Ngoko ke, ukuba bakhetha ukuba ayeke ukhetho kwi imveliso kunye high sombane ezisemgangathweni kunye iphakheji ubuncinane wokongeza i-on.

Ukukhethwa Product ngokusekelwe ingxaki ethile

Ukuba kwenzeka ukuhla kunye ezinxaxhileyo ezincinane kwisiqhelo rhoqo, ukuba kwiimeko ezinjalo unako ukuthenga Regulator thyristor ombane eqhelekileyo "Energy" okanye uthenge imveliso esekelwe kwi-relay. Kwimeko yesibini, uyakwazi ukugcina kancinci, nangona ukwakhiwa esemgangathweni ziya kusoloko imali eninzi. Zombini ezi zixhobo ngokukhawuleza basabela njani utshintsho kuthungelwano nokuqinisekisa ukusebenza ngokukhuselekileyo zonke izixhobo zombane zasekhaya, naxa amandla iyaxhuma.

Xa ombane linyuka okanye iwele ixesha elide yaye xa eli xabiso yi jump enkulu kakhulu (30-60 volts), unako ukusebenzisa i somfanekiso ombane le thyristor 220, nto leyo ethatha kwi parameters akhawunti kwama ezinjalo. Kwakhona uyilo efanelekileyo servo iimeko ezinjalo. Nangona kunjalo, kufuneka kukhunjulwe ukuba umgangatho ephambili yale hlobo maxa wambi kubiza ngaphezu sombane, kunye neemveliso cheap kakhulu ngokukhawuleza asilele. Njengoko oku, iingcali ukulahla phantse ngokupheleleyo ukusetyenziswa kweenkqubo electromechanical. Zisetyenziswa kuphela ekhaya.

Ukuba umxhasi ehlaselwa nesibakala ukuba zonke iingxaki ezithe ezidweliswe ngasentla, oko kuphela thyristor Regulator kuyimfuneko. Inyaniso ukuba kuthiwe ubhetyebhetye yaye uyakwazi ukumelana phantse nawuphi na umsebenzi ziqukwe kuluhlu imisebenzi yayo. Kuye isantya, nocoselelo ngoko ezithembeke kakhulu.

ukhuseleko jikelele ngaphandle iingxaki ezithile inethiwekhi

Kaninzi abantu bafumane thyristor ombane alawulayo, ukuze akhusele izixhobo wabo okunzulu kunokwenzeka. Ngelo xesha linye yokuba baza bachitha ixabiso elikhulu kwaye awunamdla iimveliso umgangatho kukuthembeka ophezulu. Loo ndlela kuba kuphosakele ngokupheleleyo, kuba iziphumo kuphela iindleko ezingeyomfuneko, kodwa awukwazi ukunika kwinqanaba elifunekayo yokhuseleko.

Inyaniso yeyokuba xa unayo uthungelwano akukho amahlandenyuka okanye luyenyuka, nto nje bungaxhomekekanga somfanekiso. bekufunwa kuya kukhokelela kuphela iindleko ezongezelelweyo kunye noyilo yentengo, leyo ngokwayo kunokubangela short circuit ukuba ufuna ukugcina ithuba.

Kuba Kwiimeko ezinjalo, kufuneka usebenzise baphinde ezizodwa nje off amandla kwinethiwekhi xa kwenzeka umahluko. Noko ke, kufuneka kubekho ukulibaziseka ethile, okulungileyo kakhulu iintlanga ezininzi ezilandelelanayo.

Ezinye abavelisi zinika ukuthenga ekwenzeni indlu ezinokuthi eqhagamshelwe iteknoloji ethile. Le Isisombululo efanelekileyo kunye nezo relay kwaye igqalwa kangangoko.

izincomo ezenziwe

Uyakwazi aqokelele thyristor ombane alawulayo ngezandla zabo. Nangona kunjalo, kubalulekile ukukhumbula ukuba isixhobo izityalo ipasisa uthotho lweemvavanyo othini lwaso, apho ukuthembeka wayo nomgangatho bahlolwe. Kwakhona, izakhiwo ezinjalo kufuneka nyenyisa i parameters utshatise iinkcukacha ezithile. Ngoko ke, iimveliso okuzithandelayo azikho kwemfuneko ngenxa yawo ixhomekeke kukhuselo zombane ezibizayo.

Ukusebenzisa Regulator ombane asiyonto ilikhubalo lokunyanga zonke iingxaki kuthungelwano enxulumene kunye nokusebenza zombane ezahlukeneyo. Iingcali zithi kuphela ukhuseleko ebanzi zinganika isiqinisekiso ethile. Ngoko kuyimfuneko ukuba uthenge ezinye izixhobo ezongezelelekileyo ukuba baphendule zombini kugqithise, kunye wesekethe.

awukwazi ukonga njengobuchule efanayo, kodwa oku akuthethi ukuba kufuneka ahlawule ngaphezulu yemiyinge ethile okanye iimpawu ezongezelelweyo ongasoze kufuneka ukuyisebenzisa. Iingcali opt kubavelisi abadumileyo kwaye sizama ukuzuza imifuziselo ezingenawo inani elikhulu kweenkqubo zolawulo-elektroniki. Kubhetele ukuba ukuchitha imali eninzi ekuphuhliseni imveliso esemgangathweni kunye sombane elungileyo, uthenga somfanekiso ezithandwayo kunye neqela imisebenzi emitsha eya kuphela emva kweenyanga ezimbalwa.

Xa kuthengwa iimveliso ezifana kubaluleke kakhulu ukuba ukubuza malunga nokufumaneka kwethuba isiqinisekiso kunye neziko inkonzo kwisixeko sakho. Ngamanye amaxesha imveliso aluphumelelanga, kufuneka nje lomzi kude, ngenxa yokuba iindawo akunakwenzeka ukufumana. Kwakhona ezi zizathu kufuneka kuthathwe imifuziselo inzima kakhulu a lot of elektroniki okanye amakhuba okujongisisa.

isiphelo

Ngokuthenga somfanekiso thyristor ombane, kufuneka ucinge eziliqela, nto leyo koko kuchaphazela ukusebenza loo mveliso. Ngokusekelwe okubhaliweyo endababalwa ngentla, sinokugqiba kwelokuba ukwenzela ukunyusa umgangatho intuthuzelo kunye nokhuseleko ayikho ugcino ezixabisa, ukukhetha uyilo cheap kunye lusebenze. Zonke parameters ezifunekayo ukuze babe somfanekiso kufuneka ihlangane imeko kanye womnatha bakhonza.