Daga ka'idar don aikatawa: amfani da mai ƙwararren yatsan ƙwararru don ingantaccen ƙarfi
2024-05-15 9297

Tiforer Diases, wanda aka inganta a farkon karni na 20 ta karni na Amurka ta hanyar Jami'ar sa na Harvard a 1930, alama ce ta ci gaba a cikin kayan aikin lantarki.Wannan labarin yana bayanin takamaiman halayen wadancan abubuwa, waɗanda suke daɗaɗɗen don ƙirƙirar yankuna masu tsini da yawa inda filayen lantarki mai ƙarfi suke gabatarwa.Lokacin da wannan filin ya kai wutar lantarki ta Diodee, wanda zai iya zama ƙasa da ɓarke 5V don rushe abubuwan lantarki daga shaidu na atomic, yana haɓaka wutar lantarki ta watsawa.Wannan gano ya ba da sabuwar hanya don sarrafa da'irar lantarki, jere a cikin rushewar wutar lantarki daga 10v zuwa sama da 25% zuwa 20%, suna gyara daidaito a cikin tsarin lantarki.

Tsarin litattafai

Hoto 1: Zener Diode a cikin ainihin PCB

Me zerin yai godide?

Tidarfin ƙimar ƙwararrun halayen ɓoyayyen tsarin PN lokacin da aka nuna bambanci, kuma na iya taka muhimmiyar rawa wajen kiyaye kwanciyar hankali lokacin da ta canza canzawa.Vartage na Doode a duk faɗin su har abada kuma babu matsala ta kowane v ariat ions a cikin shigarwar wutar lantarki.Wannan kwanciyar hankali yana da amfani a cikin tsarin kewaye na lantarki don magance canje-canje a cikin igiyar da'ira wanda zai iya haifar da saurin samar da wutar lantarki ko irin wannan rikice-rikice.Ta hanyar tura kayan zobe a kan mahimman abubuwan, masu zanen kaya na iya dogara da tsarewar wutar lantarki, yana tabbatar da ayyukan da lantarki.Wannan madaidaiciyar aiki na zero ya sa su wani ɓangare na gaba na gani, yana sauƙaƙe iko da ƙarfin lantarki da haɓaka dogaro da tsarin lantarki.

Bugu da kari, alamar lantarki ta zabi mai ɗorawa ya bambanta da alama ta talakawa.A cikin zane-zanen zane-zane, masu zane-zane na al'ada, kamar su masu siginar sigina, ana nuna su da daidaitattun alamun da suka bambanta daga waɗanda suka yi amfani da su na ɗimbin yawa.

Hoto na 2: Dodo Away

Hoto na 3: Zerer Dode

Idan ya zo ga diodner ninasƙen da aka tsara musamman don kawar da wutar lantarki na lantarki (TVS), galibi ana haɗuwa da waɗannan abubuwa.Wannan na'urar hadewar yana wakilta a cikin makirci tare da alamar daban wacce ta gani ta lalata shi daga kayan zobe guda da sauran nau'ikan kayan maye.Wannan alamar ta musamman tana taimakawa masu fasaha da injiniyoyi da sauri suna gano aikin kayan da halaye a cikin da'ira da ingantaccen tsari da kuma matsala.

Hoto na 4: Haɗe da diodnan TVS biyu

Dalili na yau da kullun Dalautan Daya

Lokacin zabar wani zaɓi zaɓi mai ɗorewa, yana da mahimmanci don ɗauka ɗaya tare da ƙimar wutar lantarki wanda ya dace da bukatun yankinku da kariya.Anan ne fashewar abubuwa da yawa da aka saba amfani da su, aikace-aikace na hali, da lambobi.

3.3V 1N526

Mafi dacewa don karfafa wutar lantarki a cikin 3.3V Logic da'irori, wanda aka saba samu a Microcontrolrolers da sigtal sigina masu sarrafa su (dsp).Wadannan wurare masu kyau suna tabbatar da aiwatarwa ta hanyar kiyaye madaidaicin ƙarfin aiki.

5.1V 1N5231

Akai-akai ana amfani da shi a cikin da'irori na 5V, wannan didide cikakke ne ga TTL TTL (transistor-transistor dabaru) da cmos (cmosting-cremicononductorctorctor.Yana samar da ka'idar aikin lantarki mai aminci, kiyaye kariya daga abubuwan lantarki mai hankali daga canjin wutar lantarki.

Hoto na 5: 1n5231 zerer dioee ya kasance

6.8V 1N5235

An dace da wannan diode don da'irar Analog wanda ke aiki dan kadan sama da 5V, bayar da ƙarin kariyar ics ko tsoffin dabaru) waɗanda ke buƙatar buffer a cikin ƙarfin lantarki don aiki lafiya da yadda ya kamata.

9.1V 1N5239

Mafi kyau duka na na'urorin Powel Power-Power-port-port-, irin su amplifiers ko matattara mara waya.Hakan yana tabbatar da cewa wadannan na'urorin sun sami wadataccen wutar lantarki, inganta aikinsu da amincinsu.

11.0v 1n5241

Ya dace da da'irai da ke buƙatar ƙarfin lantarki a sama da daidaitattun matakan dabaru, gami da wasu wuraren da'awa.Har ila yau, yana samar da kariya ta yawaita don tsarin guda 12V, yana sa shi ke haifar da shi don yawan aikace-aikace.

13.0v 1n5243

Ana amfani da shi a cikin tsarin samar da wutar lantarki na 12V, musamman ma a cikin kayan lantarki ko tsarin sarrafa masana'antu.Yana bayar da kariya ta kima, kiyaye kariya game da yiwuwar son rai spikage wanda zai iya lalata tsarin.

15.0v 1n5245

This diode is used where 15V voltage stability is necessary, such as in power supplies for operational amplifiers or as basic protection in electronic systems with higher operational voltage levels.

Aikin aiki na Zener Diase

Ziten dan wasan yana aiki da ka'idodi daban-daban daga hankalina na yau da kullun saboda tsarinta na musamman, wanda ke nuna daskararren tsari na musamman, wanda ke nuna nauyi na musamman.Wannan sakamakon doping a cikin wani yanki mai zurfi na bakin ciki, yana yin filin lantarki yana da matukar idan aka kwatanta da cewa a cikin shirye-bayen yau da kullun.

When a Zener diode is reverse-biased, the strong electric field within its narrow depletion zone can directly excite valence electrons to the conduction band at a specific voltage known as the Zener voltage.Wannan mai ban sha'awa yana haifar da rushewa na zobe, wani sabon abu daga fashewar ruwa wanda aka saba gani a cikin ƙarancin doped droodes.A cikin Rushewar Rushe, da yankin da ba wasa ba a ƙarƙashin batun nuna kai tsaye har sai da juyawa wutar lantarki ya isa ya samar da dafaffen tsintsiya.Wadannan dillalai sun sami isasshen makamashi don yin karo da faranti na shimfidar, da kuma kafa ƙarin sarkar dauki cewa yana ƙaruwa sosai.

Hoto na 6: Zener Doodide gaba na yanzu

Hoto na 7: Ka'idar Zenan Zamani

Rage na Zenaɗi, duk da haka, da farko mai tushe daga faɗakarwar Quantum ta faɗakarwa da zafin wutar lantarki, yana faruwa ko da kafin a cika lalacewa ta hanyar Rage Breatorche.Wannan bambancin mahimmancin yana ba da damar zabin ɗan zobe don kula da ƙarfin lantarki a cikin gaban matakan yau da kullun, mahalarta ma'anar da ke cikin tsarawa don ƙarfin lantarki don karfafawa.

Hoto na 8: Zener daner dioee beerer da kuma karin ruwa

Hoto na 9: Matsayin zane na Rushewar Rage Zenan Zen

Don aikace-aikacen aikace-aikace, an tsara masu ƙirar ƙiren zaɓi don amfani da ɓarke ko kuma zubar da zobe, gwargwadon ƙarfin ƙarfin son kai.Manayoyi tare da ƙananan ƙarfin zobe, yawanci a ƙarƙashin 6V, da farko da farko rushewar, ya dace da aikace-aikacen da ke buƙatar kwanciyar hankali a ƙananan voltage a ƙananan voltages.Tattaunawa, abubuwa masu tasowa tare da mafi girma voltages, sama da 6V, sun fi dacewa su iya fuskantar rushewar ruwa, wanda ya fi dacewa da amfani da ƙarfin lantarki.Wannan sassauci yana ba da damar zoben mai zoben da za a yi aiki a duk faɗin aikace-aikacen lantarki, wanda ya tabbatar da ingantaccen iko da haɓaka haɓakar cirewa na gaba ɗaya.

Bambanci tsakanin zero diode da siginar didoe

Tioodesener na Ziasƙwalwa da kuma siginar siginar siginar siginar similondutic ne da aka yi amfani da su a cikin da'irar lantarki, amma sun bambanta sosai cikin aiki da tsari, musamman lokacin da aka nuna juyayi.

Hoto na 10: Zerer fisous vs.Siginar siginar

Tiimar ƙimar ƙaranci-- Valkage kwanciyar hankali da kariya

Waɗannan na'urorin sun zama injiniyan musamman don ɗaukar yanayin nuna bambanci ta hanyar ingantaccen kayan kayan semicondand na kayan semicondand na kayan semicondand.Wannan babban matakin dankara yana rage nisa daga cikin jerin PN, yana ƙaruwa da filin lantarki a cikin yankin da ke cikin ƙasa.A sakamakon haka, lokacin da jujjuyawar ƙarfin lantarki ya kai ga dan wasan mai son dandano (VZ), zero Diode ya ba da damar gudana a cikin shugabanci na baya ba tare da lalacewa ba.Wannan fasalin yana da mahimmanci don aikace-aikace kamar tsari da ƙa'idar ƙarfin lantarki da kariya, inda riƙe madaidaicin ƙarfin lantarki ko kariya mai mahimmanci ya zama dole.Misali, a cikin yanayin tsarin wutar lantarki, lokacin da kewaya yake ya wuce ƙarfin ƙarfin lantarki, mai zobe diode yana kunnawa da hana wutar lantarki da zai iya lalata abubuwan da kayan lantarki zasu iya lalata abubuwan lantarki.

Alamar siginar siginai - ingantacciyar siginar siginar da kuma gyara

Ya bambanta, an tsara canje-canje na siginar siginar siginar don haɓakawa gaba ɗaya tare da ƙananan ɓoyewa na yanzu.Yawanci, sun ba da damar kadan yanzu don gudana a lokacin da ta nuna bambanci-sau da yawa Nanoamperes - wanda yake sakaci don yawancin aikace-aikace.Koyaya, ana iya lalacewa waɗannan abubuwa idan juye ƙarfin juyawa ya wuce ƙarfin lantarki, yana haifar da damar buɗe ko gajere.Aikace-aikacensu na farko sun haɗa da siginar siginar, sauya, da kuma kararrawa mai karancin wuta, inda aka yiwa buƙatu na gaba, da kuma juyawa na yanzu ana buƙatar tsangwama don hana tsangwama.

Yayin da Zenan Zamana da siginar siginai suna ba da izinin kwarara na yanzu daga kunnuwa zuwa Katumoda, halayyar da ke gaba, halayensu da suka nuna adawa da su don rarrabe bukatun.Tiimar tiims na zango a cikin da'irori inda ake buƙatar sarrafawa ko inda abubuwan haɗin suna buƙatar kariya daga ƙarfin lantarki.Ikonsu na gudanar da aiki a baya ba tare da lalacewa ba kuma mai mahimmanci ne ga irin wannan kariyar kariya.Tattaunawa, siginar siginar siginan aiki a aikace-aikacen suna buƙatar ingantaccen tsari na yanzu tare da robar da ke nuna wariyar launin fata.

Zabi tsakanin zero dioe da wata alama ta siginar didoe akan takamaiman buƙatun aikace-aikacen da kariya, da kuma gyara ga na karshen.Kowane nau'in Doode yana ba da fa'idodi da ya dace wanda ya sa su dace da ayyuka daban-daban a cikin zane-zane na da'ira da aiwatarwa.

Abvantbuwan amfãni da rashin amfani na zero

Yan fa'idohu

Da fari dai, zagaye na zina na zina ba daidai ba ne, wanda ya kunshi da farko kawai na zakarya diide tare da jerin resistor.Wannan ƙirar ƙirar tana sauƙaƙe haɗin haɗi mai sauƙi zuwa tsarin saiti daban-daban, yana sa ya zama mai sauƙi ko da ƙwarewar fasaha.Hakanan yana da sauƙin kiyayewa saboda kitsan abubuwan da suka shafi.

Na gaba, ta amfani da kayan mayeli na zaki don yawan kima ba shi da amfani tattalin arziƙi.Dukkanin harsa'idodin kansu da kuma abubuwan da suka shafi hade ba su da tsada kuma ko'ina akwai.Wannan yana sa nazarin zero diode da'irar zaɓi mai kyau don ƙa'idar wutar lantarki ba tare da babban jari na kuɗi ba.

Abin da ke kara, an tsara su da ƙirar dandan zuma don bayar da ingantaccen fitarwa a ƙayyadowin da aka ƙuntata.Wannan Zura yana da mahimmanci don iyakance wutar lantarki zuwa matakan aminci, tabbatar da amincewar kariya daga ƙarfin lantarki wanda zai iya lalata abubuwan kewaye.

Rashin daidaito

Daya muhimmin halartacce shine halin da'ira na cin zarafin iko sosai yayin aiki.Kamar yadda zero diode ya kunna ƙarfin lantarki, shi ma yana ba da damar halin yanzu don wucewa, wanda ke haifar da zafi saboda juriya.Wannan zafi ne da gaske an ɓata makamashi mai mahimmanci, yana haifar da ƙalubale cikin aikace-aikacen mai mahimmanci.

To, zafin rana ya haifar da ta hanyar zere diode lokacin da gudanar zai iya haifar da babban yanayin zafi a cikin da'ira.Aiwatar da ƙarin matakan sanyaya, kamar su nutse ko magoya baya, na iya zama dole a diskipate zafi sosai da kuma kula da yanayin da ake ciki.

Koyaya, yayin da kuke zenan zenal da Excel a cikin ƙa'idar ƙarfin lantarki, ba sa tantance karfi da kariyar kariya.Don kiyayewa da kudaden da zai faru da yawa wanda zai iya faruwa yayin yanayin kuskure, wanda zai iya rikitar da ƙirar da'ira kuma ƙara zuwa farashi.

Aikin zereri diode

Babban aikin Gabas ya kare shine ci gaba da saka idanu kantin ƙarfin lantarki kuma ya mayar da martani idan ya wuce bakin aminci, saboda haka yana hana yiwuwar lalacewa ga kayan aikin lantarki.Tiforer sauites da, kamar yadda za su iya ci gaba da tsayayyen hanyar da wutar lantarki yayin da suke nuna tsaunuka a ƙarƙashin yanayin aiki na yau da kullun, tabbatar ba su tsoma baki a ƙarƙashin yanayin da ya dace ba.

Da fari dai, gano ƙarfin ƙarfin aiki na yau da kullun da matsakaicin bakin kofa wanda zai iya lalata abubuwan kewaye.Zaɓi zaɓi zaɓi mai ɗorewa tare da ɗorawa mai ɗorawa a sama da wutar lantarki na yau da kullun amma a ƙasa da matsakaicin bakin ƙarfin lantarki.Wannan saitin yana tabbatar da cewa didoye yana kunna aikin wutar lantarki kawai lokacin da wutar lantarki ta wuce kewayon al'ada, ta hanyar kare kai tsaye.

Abu na biyu, haɗa da zaɓaɓɓen zaɓi na zaɓi a cikin da'irar a layi daya tare da bangaren da aka yi nufi don karewa.Ana buƙatar ingantaccen wuri kamar yadda yake ba da damar diode don shunt adadin ƙarfin lantarki daga bangaren mai hankali.Aara mai tsayayya da tsallakewa na yanzu a cikin jerin tare da zerer diode.Dalilin wannan rudani shine don sarrafa kwararar na yanzu ta hanyar Doode lokacin da yake aiki, yana hana lalacewa saboda kewaya a halin yanzu da aminci a ƙarƙashin yanayin da ya dace.

Misalin aiki

Yi la'akari da da'irar da aka tsara don inganta ma'aunin amo.Anan, an sanya dan zance diode bayan samar da wutar lantarki mai karfin aiki, tare da fashewar wutar lantarki kawai a kan wutar lantarki na yau da kullun don magance kowane hawa.Ziten dan zobe yana aiki don ɗaukar ƙarfin lantarki da kuma hana ƙarfin lantarki zuwa da'irori masu zuwa.Ana amfani da tsayayya a hankali don kare tsoratar da kai a hankali don kare zean akaser a ƙarƙashin yanayin kaya da kuma tabbatar da rashin ƙarfin lantarki.

Don magance siginar hoise, sun haɗa da DC Tarewa don tace abubuwan haɗin DC kuma don ba da damar siginar acariya ta hanyar, tabbatar da shi kawai daga tsangwama na DC.Alamar hayaniya tana haɓaka ta amfani da ƙarancin amplifier kuma mai yiwuwa ta hanyar haɓaka-mataki-mataki-mataki don ƙarfafa sigina ba tare da canza amincinta ba.Wannan siginar ta wuce ta hanyar canparfin tace da ke tsakanin 1khz da 3khz don ware kuma kawai a cikin girman mitar, don haka tabbatar tabbatar da daidaitawa da daidaitawa.

A ƙarshe, an auna siginar ta amfani da RMM na gaskiya shine, wanda ke ba da babban daidaito da kwanciyar hankali.Ta hanyar zabar mai son kai tsaye kuma yana daidaita da tsayayya da tsayayya na yanzu, wani yanki mai ɗorewa na ɗan zaki ya samar da ingantacciyar hanyar lantarki, don haka tabbatar da karkara da aikin ɓoyewa na kayan lantarki.

Hoto 11: Zero Dioe yayi amfani da shi a cikin tsallake girman ma'aunin

Ta yaya za a kiyaye da'irori daga overvoltage?

Kare kayan aikin lantarki mai mahimmanci, kamar Microctonrorlers, daga yawan voltages yana da mahimmanci a cikin zane mai da'ira.Yawanci, microcontroler i / o fil yana da girman haƙƙin ƙarfin lantarki - galibi 5v.Ya wuce wannan iyakar haɗarin lalata da microconrar.Hanya mai amfani don kiyaye waɗannan abubuwan haɗin gwiwa sun shafi gina yanki mai yawa (OVP) ta amfani da shirye-shiryen zaki.

Don da'ira inda ƙarfin aiki na al'ada yake kusa da 5V, ɗan zere tare da ɗan ƙaramin ruwa mai ɗanɗano, kamar 5.1v, yana da kyau.Wannan yana tabbatar da cewa a ƙarƙashin yanayin al'ada (voltages a ƙasa 5.1v), zero diode ya kasance ba mai warwarewa ba kuma ba ya tsoma baki tare da aikin da'ira.Lokacin da shigarwar injin ya wuce 5.1v, dan zero diode yana kunnawa, gudanar da halin da ake ciki da kimanta ƙarfin lantarki zuwa kusan 5.1v don hana kowane lahani ga abubuwan da'irar da aka gina.

Don tabbatar da ƙira, canza da'irar OVP ta amfani da software na Spice, kamar Carce Ppice.Sanya siminti tare da asalin ƙarfin lantarki (aya), tsayayya da yanayin halin yanzu (R1), da kuma zeren ɗan zeredi diodie (D2).A cikin wannan yanayin, ɗauka 6.8V ZERE DIDEE (E.G., 1n4099) don gwaji.Idan voltage V1 ya wuce 6.8v, da siminti ya kamata ya nuna cewa kayan aikin fitarwa yana da iyaka ga kusan 6.8V ko ƙasa da haka, yana tabbatar da ƙarfin kariya ta Doode.

Tare da shigar da wutar lantarki na 6V, fitarwa ya kasance barga kuma kusa da shigarwar, yana nuna tsari na al'ada.A 6.8v, fitarwa ya kamata a tsara kaɗan a ƙasa da ƙarfin ƙarfin ƙarfin ƙarfin lantarki, yana nuna aikin Doode da kuma karfafawa.A kan ƙara shigar da shigarwar zuwa 7.5V (yanayin da ake ciki), fitarwa ya kamata ya zama mahimmanci a ƙasa da shigarwar, kusa da 6.883V, yana nuna ingantaccen kariya daga ƙiyayya.Ya danganta da takamaiman bukatun da'irar, Don ƙamshin daner tare da fashewar fashewar daban-daban kamar 3.3v, 5.1v, 9.1, za a iya zaba.Wannan sassauci yana bawa masu zanen kaya don dacewa da ƙirar da ke da ƙarfi ga ainihin bukatun aikace-aikacen, tabbatar da kariya mafi kyau.

Ta hanyar zabar zobe mai dacewa da kyau kuma daidai kwaikwayon halayenta a karkashin yanayin da ke haifar da harshe daban-daban, masu zanen kaya na iya tabbatar da kariyar kariyar kariya.Wannan hanyar ba kawai hana lalacewar kayan bincike ba amma har ila yau inganta dogaro da na'urorin lantarki gaba ɗaya.

Hoto na 12: Tany zen dioe zane-zane zane

Yadda za a zabi dacewar zeron kariya ta zere?

Zabi mai amfani mai tasiri don kariya ta overvoltage yana buƙatar fewan matakai masu mahimmanci don tabbatar da cewa yana aiki cikin aminci da inganci a ƙarƙashin kowane yanayi.

Eterayyade ƙarfin lantarki mai dacewa

Gano mafi girman ƙarfin lantarki cewa da'irar ya kamata mu kula.Misali, idan ƙirar tana bayyana cewa ƙarfin lantarki kada ya wuce 6.8V, ɗan zere da ƙarfin lantarki na 6.8V zai zama mafi kyau.

Idan an samo takamaiman wasa don ƙarfin ƙarfin zoben da ake buƙata, ya fi dacewa mafi girman darajar.Misali, don kare kaiwa da shaye-shaye kamar 7V, dan zeni diode zai zama kusancin da ya dace, yadda ya kamata ya cire wutar lantarki a kasa da ƙafarcin.

Lissafta kaya da kuma nuna bambanci na yanzu

Fara ta hanyar yin lissafin halin yanzu zai gudana ta hanyar kaya;A ce yana da 50ma.Addara Basas na yanzu wajibi ne don aikin ɗan zen don aikin ɗan zen don wannan adadi.Idan dan wasan ya zabi ya buƙaci halin yanzu na halin yanzu na 10ma, jimlar buƙatun yanzu zai zama 60MA (50. 50ma Load Account Plus 10MA Nunin Yanzu 10

Tantance ƙimar wutar lantarki don zen zen

Lissafta da wutar lantarki ta amfani da wutar lantarki da jimlar na yanzu.Tare da ƙarfin ƙarfin zero na 6.8v da jimlar halin da 60M, za a iya ƙididdige ƙarfin wuta kamar 6.8V x 0.00A = 0.408 Watts.Zaɓi mai ɗorewa mai ɗorawa tare da ƙimar iko sama da ƙimar ƙididdigar don tabbatar da aminci da aminci.DIDE tare da darajar 500MW zai samar da isasshen gefe.

Lissafta darajar karfin juyin halitta na yanzu

Ka tabbatar da matsakaicin ƙarfin ƙarfin lantarki na iya ƙwarewa, ya ce 13V.Lissafa wutar lantarki ta firgita a fadin tsayayya, wacce ita ce bambanci tsakanin tushen wutar lantarki da ɗaci: 13V - 6.8V = 6.2V.Ta amfani da dokar Ohm, Hada darajar tsayayya da ake buƙata: Voluption digo / duka na yanzu = 6.20..063.Kuna iya zagaye wannan zuwa ƙimar ƙididdigar ƙima kamar 100ω don dalilai masu amfani.

Gano Hanyar Zihiri

Don gano polaries na zero na zero, wanda zai iya fara da nazarin bayyanar su.Musannawar zaki da karfe sau da yawa suna rarrabewa da polarity ta hanyar fuskarsu: ƙarshen lebur ƙarshen yana nuna ingantacciyar lantarki, yayin da ƙarshen semicmular ke nuna rashin isasshen electrode mara kyau.Don sau ƙimar zobe na filastik, nemi alamar launi akan tashar mara kyau, tana ba da tabbataccen jagorar gani zuwa Polarity.

Don ƙarin hanya mai kyau, ta amfani da saiti da aka saita zuwa gwajin Doode ko saiti mai ƙarancin juriya, kamar RX1k, yana da tasiri.Haɗa binciken multimeter zuwa ga dioe-daya zuwa kowane tashar jirgin.Ka lura da juriya da aka nuna, sannan musanya abubuwan binciken da kuma auna.Saita wacce ke nuna karfin juriya za ta sami baƙar fata a kan ingantacciyar kuma ja a kan tashar mara kyau.Babban juriya ko kuma ƙarancin juriya a cikin ma'aunai biyu na iya nuna cewa diode ya lalace kuma baya aiki daidai.

Hoto na 13: Zero

Lokacin da aka auna ƙimar ƙa'idar ƙa'idar wutar lantarki ta zaɓi mai ɗorewa mai ɗorewa, ta amfani da ci gaba da haɓaka wutar lantarki ta DC mai dacewa.DON ZAI ZAI IIFISES DA AKE YI A CIKIN 13V, saita samar da wutar lantarki zuwa 15V.Haɗa abubuwa na diode a cikin jerin tare da mai tsayayya da 1.5kω na iyakance tsakanin Katolika da ingantaccen fitarwa na samar da wutar lantarki, kuma otode zuwa mummunan fitarwa.Auna ƙarfin lantarki a fadin diode ta amfani da multimeter;Darajar da aka nuna zai zama ƙimar ƙirar ɗimbin ɗesawa.

Hoto na 14: Tattaunawa na yau da kullun

DON ZAI ZUCEL tare da ƙimar ƙa'idodi sama da 15V, ƙara fitarwa na samar da wutar lantarki zuwa sama da 20V don tabbatar da ingantaccen ma'auni.A madadin haka, don mai ƙarfin lantarki mai ƙirar ƙirar ƙirar lantarki, za a iya amfani da Mughmmeter zai iya amfani da har zuwa 1000v.Haɗa tabbataccen abu na Mogouhmeter zuwa ga tashar mara ban tsoro na Doode da mummunan haifar da tabbataccen tashar.Juya mai kula da Megohmmeter a cikin sauri da karanta ƙarfin lantarki kuma karanta ƙarfin lantarki a ƙasan zane har sai da shi ya riƙewa a tsarin ƙa'idar wutar lantarki.

Idan ana kiyaye juyawa ko rashin ƙarfi a ƙimar wutar lantarki yayin waɗannan gwaje-gwajen, yana iya nuna cewa didoe yana yin daidaituwa ko ya lalace, ya lalace, ya zama wanda ya maye gurbinsa.

Girman kunshin sifili

Hoto na 15: Tefen Zero Dodee Subes

Lokacin aiki tare da himma mai tsayi, dole ne mutum ya saba da girman jikinsu da kuma iyo.An samar da girman waɗannan abubuwan da aka saba bayar a cikin inci, da zaɓin masana'antu da kuma abubuwan da masana'antu, ko da yake ana samun ƙimar ƙirar milimita don tunani.

Bayanin fakitin

Abubuwan da ke cikin waje na kunshin mai ɗorawa mai ɗorewa, wanda ya haɗa da diamita (BD) da tsawon (BL) da tsayi (BL), ana iya gyara shi cikin ƙayyadaddun iyakance.Wannan sassauci yana ba da damar dacewa da kayan al'ada a aikace-aikace iri-iri, musamman lokacin da Gudanar da Thermal damuwa ne.Idan kunshin daner diode ya hada da manna na zafi, wanda aka yi amfani da shi don haɓaka haɓakar zafi daga Doode, ya kamata a yi la'akari da wannan kashi a cikin girman kunshin.Koyaya, ƙa'idodin girman girman girman girman girman don diamita (BD) ba sa amfani da lokacin da manna da manna ke shiga.Matsayin tsawon (BL) ya kamata ya haɗa duk kunshin, manna da zafin jiki ya haɗa.

Pin Diameter v AAI0 ION

A cikin zane-zanen daner, diamita na fil na iya bambanta a cikin kunshin.Wannan v ariat ion yana ɗaukar kowane ra'ayi a cikin ƙarewar PIN ƙare ko karkacewa a sassan da ba su haɗa da manna da zafi ba.Abubuwan da ke cikin ƙwaƙwalwar ajiya ko ƙananan masana'antu na iya haifar da bambance-bambance cikin girman PIN, waɗanda suke da mahimmanci don la'akari yayin tsarin ƙira da taron kayayyaki.

Alamar wakilci ga diamita

Don tabbatar da tsabta a cikin takardu da daidaito a cikin ƙirar injiniya, girman diamita a cikin zane da ƙayyadaddun dalla-dalla game da zerin y14.5.Wannan ƙa'idar ta nuna amfani da "etx" alama don wakiltar diamita, inganta daidaituwa da daidaito a cikin zane-zanen injiniya da taimakawa kula da daidaito a masana'antu.

Ƙarshe

Ci gaban kayan zoben ya sanya su ba makawa a cikin kayan lantarki na zamani, musamman a tsarin ƙarfin lantarki da kariya ta kima.Kayan kwalliyar su na musamman da kuma kawar da abubuwan fashewa da kuma ba su kula da su don rike hawa dutsen da kyau.Kwatanta tsarinsu da ayyukansu da na siginar siginar siginar zurfafa zurfin fahimtarmu game da takamaiman aikace-aikacen su a cikin zane.Koyaya, yayin da Zafafun Zenan Zazzabi Bayar da Inganci Mai Inganci, Ingantaccen Tsarin Tsarin Tsara, suna ba da kalubale kamar manyan ƙarfin makamancinsu da buƙatar gudanar da header sarrafawa.Wadannan lamuran suna nuna wajibcin ci gaba da ci gaba a cikin da'irar da'irar lantarki don ficewa da cikakken damar yiwuwar wahancin wahayi.

Tambayoyi akai-akai [Faq]

1. Menene zakarya diide da aka yi amfani da shi?

Anyi amfani da diode da farko don ƙa'idar ƙarfin lantarki, tabbatar da cewa koda wadatar da wutar lantarki tana canzawa.Hakanan ana amfani dashi don kariyar kariyar, yana kare masu kula da kayan lantarki daga karen wutar lantarki.

2. Mece ce kariya ta overvolt?

Kariyar overvoltraptage magani ne mai kariya wanda yake hana wutar lantarki mai yawa daga lalata kayan lantarki.Hakan yana tabbatar da cewa matakan vartage ya kasance cikin iyakokin tsaro don abubuwan haɗin da'ira.

3. Waɗanne ne daga cikin da'irar da ke tattare da su?

An tsara biranen kima da keɓaɓɓe don hana wutar lantarki ta wuce gona da iri da lalata kayan lalata.Wadannan da'irar yawanci suna amfani da kayan haɗin kamar zener fashion, ko kuma masu tsayar da kayan aikin lantarki (TVs) sunaye zuwa kan matakan lafiya yayin ƙarfin lantarki yayin ƙarfin lantarki yayin ƙarfin lantarki yayin ƙarfin lantarki lokacin ƙarfin lantarki.

4. Menene banbanci tsakanin al'ada na yau da kullun da zeren?

Babban bambanci ya ta'allaka ne a cikin kula da wutar lantarki ta juyawa.Takaddun abubuwan yau da kullun a cikin shugabanci na baya kuma ana iya lalacewa idan ya juya ya wuce wani gefen.Da bambanci, an tsara ku ƙirar ƙirar don ba kawai toshe ta baya ba amma har ma da ƙarfin ƙarfin jiki ya wuce matakin da aka ƙaddara, ba tare da lalacewa ba.

5. Menene mizanin aiki na Zenan Zen?

Douser diode yana aiki ta hanyar ba da izinin yanzu don gudana a cikin shugabanci na baya lokacin da wutar lantarki ta wuce ƙarfin ƙarfin gwiwa.Wannan ya faru ne saboda tsananin dogin p-n j harction wanda ke haifar da kunkuntar yanki mai lalacewa.Babban filayen lantarki a wannan tsarin suna ba da damar zerin da ya lalace, ta hakan yana riƙe kwanciyar hankali a duk faɗinsa.Wannan kadara ana amfani dashi don ƙa'idar wutar lantarki da kariya a cikin da'irori.