Kuzindikira kwamankhwala: Ophunzirira Silicon oyendetsedwa (SCSS)
2024-05-24 6208

Actaceers olamulidwa ndi Silicon (SPRS) ntchito kukhala yowongolera mphamvu m'magetsi amakono.Amazindikiridwa ndi chizindikiro chawo chapadera, chomwe chimaphatikizapo chipata chowonjezera chomwe chimalola njira imodzi.Kuzindikira bwino apulo kumapangitsa kuti aphatikizidwe awo kukhala ogwira ntchito zamagetsi.Ndime iyi ikufotokoza mwatsatanetsatane za olemba, kupenda mbali iliyonse ndi zinthu zomwe zimagwiritsidwa ntchito.Limalongosola mitundu yogwiritsa ntchito, kuphatikizapo momwe zimayambitsa chipatacho chowongolera chaposachedwa.Mapaketi osiyanasiyana amakambidwanso, kuyambira paphiri mpaka kudutsa mitundu ya madzenje, ndikupereka malingaliro othandiza posankha yoyenera yofunsira mafunso ena.Potsatira Bukuli, mudzakhala ndi zida zothandizira kuthana ndi magetsi pazinthu zapamwamba kwambiri.

Kataloji

Chithunzi 1: Chizindikiro cha Scr ndi madera ake

Silicon adawongolera chizindikiro

Silicon yoyendetsedwa (scr) imafanana ndi chizindikiro cha diode koma limaphatikizaponso chipata chowonjezera.Kapangidwe kameneka kamawonetsa kuti siyomwe imatha kuloleza komweko kumapita mbali imodzi kuchokera ku Odedi (a) kupita ku Castde (k) kupita kulowera mbali ina.Malo ofunikira atatu ndi awa:

Anode (a): terminal pomwe paliponse pomwe SCR ili.

Cast (k): terminal pomwe zomwe zilipo kale.

Chipata (g): terminal terminal yomwe imayambitsa scr.

Chizindikiro cha SCR chimagwiritsidwanso ntchito kwa altristrars, omwe ali ndi mawonekedwe ofananawo.Njira zoyenera zowongolera komanso zowongolera zimadalira kumvetsetsa chizindikiro.Chidziwitso cha maziko ichi ndi chofunikira musanadule zomangamanga ndikugwiritsira ntchito ntchito, zomwe zimathandizira kugwiritsa ntchito masitepe amagetsi osiyanasiyana.

Silicon adawongolera zomangamanga

Silicon yoyendetsedwa (SCR) ndi chipangizo cha magawo anayi a semiconduct chomwe chimatsitsidwa zida za p-mtundu ndi n-mtundu, ndikupanga magawo atatu: J1, J3, ndi J3, ndi J3.Tiyeni tichepetse kapangidwe kake ndi opaleshoni mwatsatanetsatane.

Kapangidwe kake

Zigawo zakunja: kunja k ndi n zigawo zimapangidwa kwambiri ndi zodetsa zowonjezera zamagetsi komanso kuchepetsa kukana.Kutulutsa kolemetsa kumeneku kumathandizira kuti zigawo zikayende bwino bwino, zimapangitsa kuti ntchito ya scr ikwaniritse katundu wamkulu wamagetsi.

Zigawo zapakatikati: zamkati p ndi n zigawo zimaponya pang'ono, kutanthauza kuti ali ndi zodetsa zambiri.Kuwala kofunikira kumeneku ndikofunikira kuti muchepetse kutuluka kwamakono, chifukwa kumapangitsa mapangidwe a madera ochepetsa, madera mkati mwa semiconductor pomwe onyamula zonyamula anthu sapezeka.Madera ochepetsawa ndi kiyi pakuwongolera kutuluka kwapano, kulola kuti scr igwire ntchito ngati kusintha koyenera.

Chithunzi 2: P ndi n wosanjikiza wa SCR

Kulumikizana

Chipata cholumikizira: chipatacho chimalumikizana ndi khonde la p-c-wosanjikiza.Kugwiritsa ntchito chipata chaching'ono kwa chipata kumayambitsa scr, kulola kuti zinthu zokulirapo kutuluka kuchokera ku mawonekedwe kupita ku Cast.Choyambitsidwa, SCR ipitilizabe ngakhale pachipata chachotsedwa, zoperekedwa zimaperekedwa voliyumu pakati pa sode ndikubisala.

Asode terminal: Asode terminal imalumikizana ndi tsamba lakunja la P-wosanjikiza ndipo limakhala ngati lolowera pazomwe zilipo.Chifukwa cha SCR, The Sode iyenera kukhala yotheka kwambiri kuposa ku CastOde, ndipo chipata chimayenera kulandira ntchito yapano.M'madera ochititsa chidwi, amatuluka tsopano kuchokera ku mawonekedwe kudzera pa SCR ku Castrade.

Cast Terminal: Testament terminal imalumikizana ndi n-wosanjikiza ndi ntchito ngati malo otuluka.Chr ya kuchitidwa, Kavalo imatsimikizira kuti imayenda bwino molondola, kuchokera ku mawonekedwe kupita ku Catode.

Chithunzi 3: Chipata, Chode, ndi Catode terminal

Kusankha Zinthu

Silika amakopeka ndi ku Germanium kuti agwire ntchito chifukwa cha zabwino zingapo:

Kutayika kotsika kumene: Silicnon ali ndi chidwi chotsika kwambiri, chomwe chimachepetsa mafunde otalika.Izi ndizofunikira kuti mukhale ndi kuthekera komanso kudalirika, makamaka m'malo otentha kwambiri.

Kukhazikika kwamphamvu kwambiri: silikani amatha kugwira ntchito kutentha kwambiri kuposa Mjeremanium, ndikupangitsa kukhala koyenera kwambiri pakugwiritsa ntchito mphamvu kwambiri pomwe kutentha kwakukulu kumapangidwa.

Magetsi amagetsi: ndi borgap (1.1 EvGap (11 EvGon vs. 0.66 SV ya Germanium), Sicton imagwira ntchito bwino kwambiri, monga kusokonekera kwapamwamba kwambiri pamavuto osiyanasiyana.

Kupezeka ndi Mtengo: Silicon ndichuluka komanso yotsika mtengo kuposa ku Germanium.Makampani opangidwa ndi silicon okhazikika amalola njira zowononga komanso zopangira.

Chithunzi 4: silicon

Nanga bwanji Germanium?

Germanium ili ndi zovuta zingapo poyerekeza ndi silicon, ndikupangitsa kuti ikhale yoyenera kwambiri pazomwe zimagwiritsidwa ntchito.Germanja silingathe kupirira kutentha kwambiri ngati siyicon.Izi zimachepetsa kugwiritsa ntchito mu mphamvu zapamwamba komwe kutentha kumapangidwa.Kenako, Germandamu ali ndi chidwi chachikulu cha chidwi, zomwe zimapangitsa kuti chiyenero chambiri.Izi zimawonjezera kuchepa kwa mphamvu ndikuchepetsa mphamvu, makamaka nyengo yotentha.Kuphatikiza pa izi, Germanium idagwiritsidwa ntchito m'masiku oyamba a zida semiconduct.Komabe, malire ake pakukhazikika kwamafuta ndi kutayikira komwe kumapangitsa kuti like ukhale ndi silicon.Katundu wapamwamba wa Silicon wapanga zinthu zomwe amakonda chifukwa cha ntchito zambiri semiconductor.

Chithunzi 5: Germanium

Mitundu ya Kumanga kwa SCR

Ntchito Zomangamanga

Ntchito zomangamanga ndizabwino kwambiri pazida zomwe zimagwira mphamvu zotsika pomwe zimaperekabe magwiridwe antchito komanso kudalirika.

M'makonzedwe omanga a Quontor, Semicocton, imakonda siyicon, amapezeka motsutsana komwe zosayera (zoponda) zimadziwitsidwa kuti apange zigawo za P-mtundu wa p-n n-n-n.Oyendetsa ndege awa amasungunuka mu ndege imodzi, yosanja, zomwe zimapangitsa kuti mavoti agwirizane ndi kuphatikizika kwa magawo.

Ubwino wa makonzedwe a pladAr amaphatikizapo kupanga njira yamagetsi yamagetsi kudutsa mbali, zomwe zimachepetsa mphamvu v ariat ndi phokoso lamagetsi, potengera upangiri wa chipangizocho komanso kudalirika.Popeza zolumikizira zonse zimapangidwa mu ndege imodzi, njira yopangira mafuta imasungidwa, yosavuta kutopa ndi masitepe.Izi sizimangochepetsa kusokonezeka ndi mtengo komanso kusinthanso zipatso chifukwa zimapangitsa kuti zitheke kugwiritsa ntchito nyumba zofunika.

Chithunzi 6: Njira ya Scr

Kumanga kwa Mesa

Opukusa a Mesa amangidwa malo okhala ndi magetsi kwambiri ndipo nthawi zambiri amagwiritsidwa ntchito pogwiritsa ntchito mafakitale monga molojekiti ndi kutembenuka mphamvu.

The J2 Junction, The Lachiwiri P-N Inction mu SCR, yomwe imapangidwa pogwiritsa ntchito ma atomu okwera mu sichori oyenera kuti apange zigawo za P-LE NDI NS.Njirayi imalola kuwongolera kolondola pamagulu a Juniction.Kunja k ndi n zigawo zimapangidwa kudzera mu njira yoyatsira, pomwe chinthu chomwe chimafunidwa chimasungunuka chimasungunuka, ndikupanga chiwongola dzanja komanso cholimba.

Ubwino wa zomangamanga mesa zimaphatikizapo kuthekera kwake kuyendetsa mafunde ndi magetsi osavomerezeka, chifukwa cha zowawa zopangidwa ndi zosiyana.Makono olimba komanso okhazikika amawonjezera kuthekera kwa SCR kuti igwire mafunde akulu mokwanira, kupangitsa kukhala odalirika pakugwiritsa ntchito mphamvu zapamwamba.Kuphatikiza apo, ndi koyenera kugwiritsa ntchito mphamvu zambiri zapamwamba kwambiri, kupereka chisankho chosinthasintha kwa mafakitale osiyanasiyana.

Chithunzi 7: MESA SCR Njira

Ntchito Zomanga kunja

Kupanga kunja kwa openda kumayang'ana pa kukhazikika, kugwiritsa ntchito mankhwala ophera marmal, komanso kukhazikika kophatikiza pamagetsi amagetsi.Ayode terminal, yomwe imakonda kwambiri kapena tabu, imapangidwa kuti igwire mafunde akulu ndipo imalumikizidwa ndi mbali yabwino ya magetsi.Kachitambo, wolumikizidwa ndi wosautsa wa mphamvu kapena katundu, amapangidwira kuti azigwiranso ntchito kwambiri ndipo amalembedwa.Chipatacho, chomwe chimagwiritsidwa ntchito poyambitsa scr mu conducker, nthawi zambiri chimakhala chocheperako ndipo chimafuna kusamalira mosamala kuti mupewe kuwonongeka kuchokera pakali pano kapena voliyumu.

Ubwino wa ma SPRS pomanga akunja umagwiritsa ntchito udindo wawo kwa mafakitale ogwiritsa ntchito mafakitale, mphamvu zamagetsi, ndi produces yayikulu kuposa zida zina zopitilira magawo ena a semiconductor kuposa semicokicle.Magetsi otsika otsika otsika amachepetsa kuchepa kwa mphamvu, kuwapangitsa kukhala abwino pantchito yothandizane ndi mphamvu.Njira yosavuta yochititsa chidwi kudzera pachipatacho imalola kuti zigwirizane mosavuta kukhala zowongolera zowongolera ndi machitidwe.Kuphatikiza apo, kupezeka kwawo kofala komanso njira yokhwima komanso njira zokhwima zimathandizira kuti awonongeke.

Mwachidule, mukamagwiritsa ntchito mitundu yosiyanasiyana ya scr yopanga, mawonekedwe oyenera a Scr angasankhidwe pazochitika zosiyanasiyana.

Ntchito zomanga: Zabwino pakugwiritsa ntchito mphamvu zochepa.Ndikofunikira mabwalo omwe amafunikira kuchepetsa kwa maphokoso osasinthika.

Kumanga kwa Mesa: Kugwiritsa ntchito mphamvu kwambiri, samalani ndi zosowa kutentha kwa kutentha ndi zinthu zofunika.Onetsetsani kuti scr imatha kuthana ndi magawo omwe akuyembekezeka ndi magetsi osatenthetsa.

Ntchito zomanga zakunja: chogwirizira mosamala, makamaka chipatacho.Onetsetsani kulumikizana ndi kotetezeka ndikupanga kuti uziyendetsa bwino kwambiri.

Chithunzi 8: Njira yomanga yakunja

Kuzindikira kwa Ntchito

Kapangidwe ka kanayi kwa mafomu anayi a NPNP kapena PNPN, ndikupanga zobwezeretsanso zobwezeretsanso, zomwe zimasungunuka mpaka kugwa komwe kuli pansipa.Kuyambitsa scr, gwiritsani ntchito zochepera pachipata, kuyambitsa kuwonongeka kwa a J2 Juniction ndikuloleza tsopano kuti muchoke kuchokera ku mawonekedwe kupita ku Cast.Kuwongolera kotentha ndikofunikira kuti azigwiritsa ntchito mphamvu zapamwamba, ndipo pogwiritsa ntchito makina osindikizira ophatikizika omwe ali ndi chitsulo chokhazikika amatsimikizira kuti kutentha kotentha, kumalepheretsa kutentha kwa matenthedwe ndikulimbikitsa kukhala ndi moyo wabwino.

Chithunzi 9: NPN ndi PNP

Mitundu yoyambirira ya sinayi yoyendetsedwa

Silicon yoyendetsedwa (SCR) imagwira ntchito m'magawo atatu a pulayimale: kutsogolo, kutsitsa, kutsogolo, komanso kutsekereza.

Njira yolerera

Munjira yoletsa kutseka, mawonekedwe ndi abale abwino kwambiri ku CastOde, ndipo chipatacho chimasiyidwa.Mu boma lino, kutayikira pang'ono komwe kumatuluka kudzera mu scr, kusunga kwambiri ndikuletsa kuyenda kwakukulu kwa masiku ano.Chingwe chimakhala ngati chotsegulira chotseguka, kutseka pano mpaka mphamvu ya voliyumu imapitilira magetsi ake osefukira.

Chithunzi 10: Kutuluka kudzera pa SCR

Njira yodziwikiratu

Mu njira yolumikizirana yoyambira, ma scr macres ndipo amagwira ntchito paboma.Njira iyi imatha kuchitika ndikuwonjezera chidwi cham'madzi chopitilira muyeso kudutsa magetsi kapena kugwiritsa ntchito magetsi oyandikana ndi chipata.Kuchulukitsa kwamphamvu kwamphamvu kwamphamvu kumayambitsa kusokonekera kwa kuvako kuvala, kulola kuti ziziyenda.Kugwiritsa ntchito magetsi ochepa, kugwiritsa ntchito magetsi abwino pa chipata ndikothandiza kwambiri, kuyambitsa kulumikizana mwa kupangitsa kuti scr kutsogolo.SCR ikayamba kuchititsa, imakhalabe mu boma lino bola ngati malo omwe amapitilirapo (IL).Ngati kugwa komwe kuli pansipa, SCR imabwereranso ku malo oletsa.

Chithunzi 11: SCR Collection

Njira yoletsa

M'mayendedwe otsetsereka, katamba ndi wachibale wabwino.Kusintha kumeneku kumangolola kutaya pang'ono komwe kumachitika kudzera mu SCR, yomwe siyikukwanira kuyitsegula.SCR ikusunga malo osokoneza bongo ndipo amachita ngati kusinthana.Ngati voliyumu yosinthira imapitilira mabwinja (Vbr), SCR idasweka kwa Alente, ndikuwonjezera mphamvu yaposachedwa komanso yomwe ingawononge chipangizocho.

Chithunzi 12;Scr reber yoletsa

Mitundu Yosiyanasiyana ya Acrs ndi Mapaketi

Silicon yoyendetsedwa ndi masinja) kubwera m'mitundu yosiyanasiyana ndi phukusi lililonse logwiritsira ntchito zomwe zimagwiritsidwa ntchito potengera zomwe zakhazikitsidwa ndi magetsi, oyang'anira mafuta, komanso zosankha zowongolera.

Pulani yapansi

Mapaketi apulasitiki ochenjera amakhala ndi zikhomo zitatu zomwe zimachokera ku spictior ya pulasitiki yokhala ndi pulasitiki.Makina achuma achuma awa nthawi zambiri amathandizira mpaka 25A ndi 1000v.Amapangidwa kuti aziphatikiza mosavuta m'magawo omwe ali ndi zigawo zingapo.Mukakhazikika, onetsetsani kuti ma pini oyenera ndi otetezeka ku PCB kuti ikhale yolumikizira magetsi komanso kukhazikika kwamafuta.Alonda awa ndi abwino kutsika kwa mapulogalamu apakatikati pomwe kukula kwake ndi kuwongolera mtengo ndikofunikira.

Gawo la pulasitiki

Ma module a pulasitiki ali ndi zida zingapo mkati mwa gawo limodzi, chiwongoletsera chimalimbikitsa mpaka 100A.Ma module awa amalimbikitsa kuphatikizidwa kwa masikedwe ndipo amatha kusungunuka mwachindunji kuti athetse kuyamwa kuti asinthane ndi maofesi othandizira.Mukakweza, gwiritsani ntchito ngakhale osanjikiza mafuta otentheka pakati pa gawo ndi kutentha kukumbutsa kutentha.Ma module awa ndi abwino kwa sing'anga kuti apatse ntchito zapamwamba komwe malo ndi mphamvu zimayambitsa zovuta.

Basin Base

Ma Spict Studer Ars amakhala ndi maziko opindika okwera, kupereka mafuta ocheperako komanso kukhazikitsa kosavuta.Amathandizira mafunde kuyambira 5A mpaka 1500a ndi magetsi athunthu a voliyumu.Komabe, awa sangatalikitsidwe chifukwa cha kutentha kwa mchere, choncho ganizirani izi nthawi yamafuta yopanga magetsi ochita bwino.Tsatirani zosintha zoyenera za Torque polimbitsa studic kuti mupewe kuwonongeka ndikuwonetsetsa kuti mumalumikizana ndi mafuta oyenera.

Chithunzi 13: STR Stud Base ndi mtunda wa manambala

Bala

Othandizira osalala amapereka ndalama zowonjezera komanso kukana kwa mafuta otsika a stud stud stud studing sturces kapena kuphatikizira kukhazikika pamagetsiIzi ndizofunikira pakugwiritsa ntchito pofuna kudzipatula kwamagetsi kwinaku mukukhala kothandiza poyendetsa marrmal.Awo amathandizira mafunde pamtunda pakati pa 10a ndi 400a.Pakukhazikitsa, onetsetsani kuti chisungunuke chimakhala chokhazikika komanso chosawoneka kuti chimakhala chodzipatula.

Kanikizani paketi

Press Press Puntrs imapangidwira kuti ikhale yokwera kwambiri (200a ndi pamwambapa) ndi magetsi ogwiritsira ntchito kwambiri (opitilira 1200V).Amakhala ndi emvulopu yolumikizidwa, ndikupanga magetsi olekanitsidwa bwino komanso kukana kwamphamvu kwambiri.Alonda awa amafunikira kukakamiza kusintha kwamakina kuti awonetsetse kuti kulumikizana koyenera komanso kuchita zinthu zamafuta, zomwe zimachitika pogwiritsa ntchito matola opangidwa mwapadera.Ceramic cascing imatetezanso chipangizocho ku kupsinjika kwamakina ndi kuzungulira kwa masitolo, kumawapangitsa kuti azigwiritsa ntchito mafakitale a mafakitale komanso okwera kwambiri pomwe kudalirika ndi kukhazikika.

Kuzindikira Kuchita Zothandiza:

Mukamagwira ntchito ndi ma pulasitiki anzeru, yang'anani pa mawonekedwe ogwirizana ndi ntchito yotetezeka yolumikizirana.Ma module a pulasitiki, onetsetsani kuti ngakhale kugwiritsa ntchito mafuta otenthetsera bwino kuti musunthe kutentha.Ndi Stud Studen Spers, Tsatirani zolemba za torque kuti mupewe kuwonongeka ndikukwaniritsa kuyanjana.Pakuthamangitsa osalala, kusunga umphumphu wa osanjikaka kuti awonetsetsele.Pomaliza, ndi akanikizire pack pack, gwiritsani ntchito makina oyenera pogwiritsa ntchito ma hamoni apadera kuti muwonetsetse kulumikizana bwino ndi kuwongolera kutentha.

Silicon yowongolera njira yotsegulira

Chithunzi 14: Kuchita ntchito

Kuti muyambitse matenda a SCR, a Odel of ADUDS ADZAPHUNZITSIRA CHOLINGA CHOKHA, chomwe chimakwaniritsidwa ndikuwonjezera chipata (ig) kuti muyambitsenso kuchitapo kanthu.

Yambirani ndikuonetsetsa chipata ndi catorde yolumikizidwa bwino ndi dera, kutsimikizira kuti kulumikizana konse ndi kotetezeka kuti mupewe kucheza ndi anzanu kapena olakwika.Yang'anirani oyang'anira komanso kutentha, monga kutentha kwambiri kungakhudze magwiridwe antchito a SCR, ndikuthandiza kuzilala kokwanira kapena njira zozizira zosungunuka.

Kenako, yambani kutsatira chipata chowongolera (ig) pogwiritsa ntchito gwero lapano, pang'onopang'ono limapangitsa kusintha kosalala komanso kuwunika kosavuta kwa yankho la SCR.Monga ig imawonjezeka pang'onopang'ono, yang'anani koyamba kucode, kuwonetsa kuyankha kwa SCR pakubweza pachipata.Pitilizani kukulitsa ig mpaka chinsinsi cha Regeninet chikuwonedwa, chodziwika ndi chiwopsezo chachikulu cha omwe alipo, akuwonetsa kuti SCR ikulowa.Sungani chipata chokwanira kuti muchepetse kuphatikizika popanda kupweteketsa chipata kuti mupewe kusungunuka kosafunikira komanso kuwonongeka komwe kungachitike.Onetsetsani kuti mphamvu yoyenera imagwiritsidwa ntchito pakati pa mawonekedwe ndi cavite, kuwunikira voliyumu iyi kuti isagonjetse gawo losinthana pokhapokha ngati likufunika pakufunikira kwa ntchito.

Pomaliza, tsimikizani kuti scr yayamba njira yolumikizira, komwe ikanatsala ngakhale pachipata chaposachedwa.Ngati ndi kotheka, muchepetse chipata (ig) mutatsimikizira scr yafika, chifukwa ikhala mu concection mpaka a sodiyo madontho omwe ali pansipa.

Silicon adawongolera njira yotseka

Chithunzi 15: Kuchita ntchito

Kutembenuza anicnon oyendetsedwa (SCR) kumaphatikizapo kuchepetsa acode omwe ali pansipa pansipa, ndondomeko yodziwika kuti ndiyabwino.Pali mitundu iwiri yoyambira: zachilengedwe komanso zokakamizidwa.

Kuyendera kwachilengedwe kumachitika pomwe Act ignt imagwera pa zero, kulola scr kuti izimitse.Njirayi imakhala yopanda masitepe masitepe omwe amadutsa nthawi zambiri.M'malo othandiza, tayerekezerani madera omwe ma ACM omwe voliyumu ndi mafunde pano nthawi ndi nthawi ifika zero.Monga momwe zilili panonso zero, scr imatha kuchita ndikuyimitsa mwachilengedwe popanda kuchitapo kanthu kunja.Izi zimawonedwa bwino mu mapulogalamu a ac mphamvu.

Kukakamizidwa kumachepetsa maodiwo kuti muimitse scr.Njirayi ndiyofunikira pa mabwalo a DC kapena zochitika komwe sizimagwera kwachilengedwe kwa zero.Kuti izi zitheke, malo osiyanasiyana akunja amapuma panopo kuchokera pa scr kapena amabweretsa kukondera kotere.Mwachitsanzo.Kuchita izi kumapangitsa mawonekedwe apano kuti aponye pansi pa malo okhala, kuzimitsa scr.Njira iyi imafuna nthawi yolondola komanso yowongolera kuti iwonetsere ntchito yodalirika.

Ubwino wa Silicon Wolamulira

Kuchita bwino komanso kusachita bwino

A SCRS amagwira ntchito popanda zigawo, kuchotsa mkangano ndi kuvala.Izi zimapangitsa kugwira ntchito mopanda phokoso komanso kumawonjezera kudalirika komanso kukhala ndi moyo wautali.Mukakhala ndi chiwongola dzanja choyenerera, onjezerani moyenera kusintha kutentha, kukonza bwino pamapulogalamu osiyanasiyana.Ingoganizirani kukhazikitsa scor m'malo opanda phokoso pomwe phokoso limakhala losokoneza;Kugwiritsa ntchito mwakachetechete kwa scr kumakhala mwayi wofunika.Kuphatikiza apo, ntchito yowonjezereka, kusowa kwa magetsi kumapangitsa kuti anthu ambiri azikonza komanso ochulukirapo.

Kuthamanga kwambiri

Acrs amatha kuyimitsa ndikuyenda mkati mwa nanoseconds, ndikuwapangitsa kukhala abwino pantchito zofunika nthawi yoyankha mwachangu.Kusintha kwakukuluku kumalola kuwongolera kotheratu pakutumiza kwamphamvu mu magetsi pamagetsi.Mwachitsanzo, pamagetsi ochulukirapo, amatha kusinthana mwachangu pamawonetsere kuti dongosololi lingayankhe kusinthika m'malo mwapadera, chotsimikizika chotsimikizika.

Kugwiritsa ntchito voliyumu yayikulu komanso mavoti apano

Opepuka amangofuna chipata chaching'ono chokha kuti athe kuyendetsa magetsi akuluakulu ndi mafunde, kuwapangitsa kukhala othandiza kwambiri pakuyang'anira mphamvu.Amatha kuyang'anira katundu wambiri, kuwapangitsa kukhala oyenera kugwiritsa ntchito mafakitale omwe amagwiritsa ntchito magetsi kwambiri komanso zamakono ndizofala.

Kukula

Kukula kocheperako kwa ogwiritsa ntchito kumalola kusavuta kuphatikizidwa kosavuta m'mapangidwe a madera osiyanasiyana, kuyerekezera kusinthasintha.Chikhalidwe chawo chapamwamba komanso chokhacho chimalimbikitsa kugwira ntchito modalirika kwanthawi yayitali, ngakhale m'malo ovuta.Mwanjira yothandiza, izi zikutanthauza kuti mu gulu lokhazikika lokhazikika, opanga amatha kukhala okwanira osafunikira malo ofunikira, kulola zopangidwa mokhazikika komanso zoyenera.

Zovuta za Silicon Organisation

Kuyenda Kosavomerezeka

Malonda amagwiritsa ntchito njira imodzi imodzi, ndikuwapangitsa kuti asakhale osayenera pantchito zofunika poyenda.Izi zimachepetsa kugwiritsa ntchito masitepe a ma ikala komwe kuwongolera kolojekiti ndikofunikira, monga m'mabwalo azolowera kapena ma drate amayendetsa.

Chipata Chofunikira

Kuti mutsegule scr, chipata chokwanira chomwe chikufunika, chofunikira chowonjezera chipata choyendera.Izi zimawonjezera zovuta komanso mtengo wa dongosolo lonse.Pogwiritsa ntchito ntchito, kuonetsetsa kuti chipata chaperekedwa mokwanira chimaphatikizapo kuwerengera komanso zinthu zodalirika kuti mupewe zolephera.

Kusintha Kuthamanga

A SCRS ali ndi mawonekedwe osachedwa pang'onopang'ono poyerekeza ndi zida zina za semiconduct ngati omasulira, ndikuwapangitsa kuti akhale oyenera kwambiri pakugwiritsa ntchito pafupipafupi.Mokweza magetsi othamanga, mwachitsanzo, kuwunika pang'onopang'ono kwa othamanga kumatha kuyambitsa kusamvana ndikuwonjezera zowongolera zamagetsi.

Nthawi yotembenukira

Pomalizira pake, ochita akuchititsabe mpaka kugwa komwe kuli pansipa.Khalidwe ili limatha kukhala zovuta m'magawo momwe nthawi yeniyeni ya nthawi yoyikizira imafunikira, monga mu gawo loyang'aniridwa.Ogwiritsa ntchito nthawi zambiri amafunika kupanga madera osiyanasiyana kukakamiza SCR kuti izimitse, ndikuwonjezera ku zovuta zonse.

Kutentha Kutentha

SCRS amapanga kutentha kwambiri pakugwiritsika ntchito, makamaka pogwirira mafunde akulu.Njira zozizira zozizira komanso kutentha monga kutentha ndi mafani ozizira, ndizofunikira.

Zotsatira

Akadzatsegulidwa, kumayanjidwa m'malo omwe akuchititsa ndipo sangathe kuyimitsidwa ndi chipata.Zamakono ziyenera kuchepetsedwa m'munsi mwa kugwirira ntchito pano kuti muzimitsa scr.Zochita izi zimasokoneza mayendedwe oyang'aniraM'malo oterowo, mainjiniya amayenera kupanga mabwalo omwe angachepetse zomwe zikufunika kuti zizimitsa scr.

Zofunikira

Mu mabwalo a ma a ma a ma a ma a ma is, onjezerani kuti asinthane (atayatsidwa) kumapeto kwa theka la theka, amafunikira madera owonjezera owonjezera, monga masitepe okhazikika kapena njira zokakamiza.Izi zimawonjezera zovuta komanso mtengo ku dongosolo.

Chidwi cha dv / dt ndi di / dt

Orrs amazindikira kuchuluka kwa kusintha kwa magetsi (DV / DT) ndi pano (di / DT).Kusintha kwadzidzidzi kumayambitsa mosazindikira scr, ndikufunika kugwiritsa ntchito madera osokoneza bongo kuti muteteze zochitika ngati izi.Opanga amayenera kuonetsetsa kuti madera osungunuka akuwoneka bwino ndikukonzekera kupewa zoopsa zabodza, makamaka m'malo opanda phokoso.

Phokoso laphokoso

Orrs amatha kusamala ndi phokoso lamagetsi, lomwe lingayambitse zoopsa zabodza.Izi zimafuna kupanga mosamala ndi zigawo zowonjezera zosefera, monga capoctors ndi madera, kuti tiwonetsere ntchito yodalirika.

Mapeto

Kuzindikira Acrs kumaphatikizapo kusanthula zizindikiro zawo, nyimbo zosanjikiza, kulumikizana, ndi zosankha zathupi, ndikuwunikiranso chinsinsi chawo poyang'anira mafunde akulu ndi magetsi.Mapaketi osiyanasiyana a SCR, kuchokera ku pulasitiki mosavuta kuti akanikize pake, amathandizira mapulogalamu apadera, kutsimikiza kuyika koyenera komanso kuwongolera kwa mafuta.Kuletsa kwa ntchito-kutsogoloMasterring Scr Kuyambitsa ndi njira zochepetsera zimatsimikizira ntchito yodalirika yamagetsi.Kuchita bwino kwambiri, kusinthasintha mwachangu, komanso kukula kwa othamanga kumapangitsa kuti zikhale zofunika kuzinthu zonse zamafakitale, zoimira njira zazikulu zamagetsi zamagetsi.

Nthawi zambiri mafunso [FAQ]

1. Kodi Silicon-Wolamulidwa (SCR) amagwiritsidwa ntchito?

SCR imagwiritsidwa ntchito kuwongolera mphamvu m'magawo amagetsi.Imagwira ntchito ngati kusintha komwe kumatha kuyaka ndikuchotsa magetsi.Ntchito zofala zofala zimaphatikizapo kuwongolera kuthamanga kwa magalimoto, kuwongolera owunikira owunikira, ndikugwiritsa ntchito mphamvu mu heaters ndi makina ogwirira ntchito.Pamene Scr ikuyambitsidwa ndi chizindikiro chaching'ono cholowera, zimalola kuti zikuluzikulu zikuyendere, ndikupangitsa kuti ikhale yothandiza pakugwiritsa ntchito mphamvu zapamwamba.

2. Chifukwa chiyani silicon imagwiritsidwa ntchito mu SCR?

Silika amagwiritsidwa ntchito posankha chifukwa cha malo ake abwino.Ili ndi mabwinja obiriwira, kukhazikika kwamitundu yabwino, ndipo imatha kuthana ndi mafunde akulu ndi magetsi.Silikan amalolanso kupangidwa kwa chipangizo cholumikizira komanso chodalirika chomwe chimatha kuwongoleredwa moyenera.

3. Kodi kuwongolera ma ac kapena dc?

Orrs amatha kuwongolera ma acc ndi DC Mphamvu, koma amagwiritsidwa ntchito kawirikawiri pazogwiritsa ntchito.Mu mabwalo a mabu, opanga amatha kuwongolera gawo lamphamvu yam'madzi, potero ndikusintha mphamvu zomwe zimaperekedwa ku katundu.Gawo la gawo ili ndilofunika pakugwiritsa ntchito ngati kuchepa kwa diaghmime ndi kusintha kwa magalimoto.

4. Kodi ndikudziwa bwanji ngati SCR yanga ikugwira ntchito?

Kuti muwone ngati SCR ikugwira ntchito, mutha kuchita mayeso angapo.Choyamba, kuyendera kowoneka.Yang'anani kuwonongeka kulikonse, monga kuwotcha kapena ming'alu.Kenako, gwiritsani ntchito gulu lambiri kuti muwone kutsogolo ndikusintha.SCR ikuyenera kuwonetsa kukana kwakukulu komanso kukana kotsika patsogolo mukamayambitsa.Kenako, gwiritsani chipata chaching'ono ndikuwona ngati mawonekedwe a mawonekedwe pakati pa mawonekedwe ndikukhala pachitata.Chizindikiro chikakomo chikachotsedwa, SCR iyenera kupitilizabe kuchititsa kuti zikuyendereni bwino.

5. Nchiyani chimayambitsa kulephera?

Zomwe zimayambitsa kulephera kwa SCR ndizopitilira, zopitilira muyeso, chipata chopanda pachipata komanso kupsinjika kwa mafuta.Mphamvu yamphamvu kwambiri imatha kuwononga gawo la semiconductor.Zambiri zomwe zingayambitse kwambiri ndikuwononga chipangizocho.Kutentha mobwerezabwereza komanso kuyenda mozizira kumatha kuyambitsa kupsinjika kwamakina ndipo kumabweretsa kulephera.Zizindikiro zosayenera kapena zosakwanira zitha kupewa kugwira ntchito moyenera.

6. Kodi magetsi ochepera a SCR ndi ochepa chiyani?

Magetsi ochepera kuyenera kuyambitsa scr, wotchedwa chipata choyambitsa voliyumu, nthawi zambiri amakhala pafupifupi 0,6 mpaka 1.5 volts.Votavu laling'ono ili ndilokwanira kuyatsa scr, kulola kuti azichita zinthu zazikulu kwambiri pakati pa mawonekedwe ndikukhala pachitata.

7. Kodi chitsanzo cha SCR ndi chiyani?

Chitsanzo chothandiza cha SCR ndi 2N6509.SCR iyi imagwiritsidwa ntchito pamayendedwe osiyanasiyana owongolera mphamvu, monga owunikira, oyang'anira magalimoto, ndi magetsi.Imatha kuthana ndi mafuta am'madzi 800v komanso osalekeza kwa 25a, ndikupanga kukhala koyenera kwa mafakitale ndi mafakitale.