ASTM 201 304 Bakin Karfe nada bututu masu kaya

Samun oscilloscope yayi amfani da shi ya zama abin koyi ga masu satar kayan masarufi.Har zuwa kwanan nan, sabbin kayan aikin ba safai ba ne a cikin kasafin kuɗi na mutum, don haka wataƙila kuna makale da tsohon oscilloscope.Akwai zaɓuɓɓuka masu yawa marasa tsada a kwanakin nan, musamman idan kun haɗa da oscilloscopes na kwamfuta mara tsada da “oscilloscopes”.Mitoci na dijital suma suna da arha a kwanakin nan (suna da kyauta a wasu manyan shaguna), kamar yadda masu samar da sigina, masu ƙidayar mita, har ma da masu nazarin dabaru.

ASTM 201 304 Bakin Karfe nada bututu masu kaya

Sunan samfur
Bakin karfe nada bututu
Tunani Sanyi birgima: 0.15mm-10mm
Hot birgima: 3.0mm-180mm
Gama 2B, 2D, 4B, BA, HL, madubi, goga, NO.1-A'A.4, 8k, da sauransu
Nisa 8-3000 mm
Tsawon 1000mm-11000mm ko a matsayin abokin ciniki' s bukata
Daidaitawa ASME, ASTM, EN, BS, GB, DIN, JIS da dai sauransu
Kayan abu yafi 201, 202, 304, 304L, 304H, 316, 316L,316Ti,2205, 330, 630, 660, 409L, 321, 310S, 410, 416, 430S, 3H, 3H da dai sauransu 300 jerin: 301,302,303,304,304L,309,309s ,310,310S,316,316L,316Ti,317L,321,347

200jeri:201,202,202cu,204

400jeri: 409,409L,410,420,430,431,439,440,441,444

Wasu: 2205,2507,2906,330,660,630,631,17-4ph,17-7ph, S318039 904L da dai sauransu

Duplex bakin karfe: S22053, S25073, S22253, S31803, S32205, S32304

Bakin Karfe na Musamman:904L,347/347H,317/317L,316Ti,254Mo

Kunshin buƙatun abokan ciniki da Marufi masu cancantar fitarwa na teku
Lokacin bayarwa Kwanaki 3-15 bisa ga bukatun abokan ciniki da yawa
Aikace-aikace Escalator, Elevator, DoorsFurniture

Kayan aikin samarwa, Kayan girki, injin daskarewa, dakunan sanyi

Sassan Motoci

Machinery da Marufi

Kayan aiki da na'urorin likitanci

Tsarin sufuri

 

Sai dai akwai na'urar gwaji guda daya da ba a yawan ganin ta kamar yadda ake yi a da, kuma abin kunya ne domin kayan aiki ne mai yawa.Gaskiya, idan ba ku yi aiki tare da mara waya ba, mai yiwuwa ba zai kasance cikin jerin abubuwan da kuke so ba, amma idan kun yi wani abu tare da RF, ba kayan aiki ba ne kawai, amma har ma da mahimmanci.me ake kira Ya dogara.A tarihi ana kiran su "Grid Dip Oscillator" ko GDO.Wani lokaci za ka iya ji ana kiranta da "grid tilt meter".Duk da haka, nau'ikan zamani ba su da bututu (saboda haka grates), wanda shine dalilin da ya sa za ku ji wasu lokuta yanzu ana kiran su a matsayin inclinometers, ko watakila kawai guga.
Duk abin da kuka kira su, ka'idar aiki ɗaya ce, kuma yana da sauƙi.Kayan aikin ba komai bane illa na'ura mai saurin watsa labarai tare da kayan aiki da aka haɗa zuwa da'ira ta waje.Akwai kuma hanyoyin da za a iya sarrafa yawan wutar da janareta ke amfani da shi.Ana yin hakan ne ta hanyar kallon girman girman oscillator.
Dalilin digowar yana da nasaba da yadda inductor da capacitor ke aiki a mitoci daban-daban.Akwai hanyoyi guda uku na impedance a kusan kowane da'ira ko bangaren: juriya, wanda bai kamata ya canza tare da mita ba, capacitive reactance, saboda ba shakka ga capacitance, da inductive reactance na inductive aka gyara.A wasu lokuta, kuna da yawa daga cikinsu.Misali, carbon resistors kada su sami amsa da yawa na kowane nau'i.Capacitors ya kamata ya zama mafi yawa capacitive.
Ga capacitor da aka ba, reactance yana da girma sosai a ƙananan mitoci kuma ƙanƙanta sosai a manyan mitoci.Inductance yana yin akasin haka: ƙananan mitoci suna samar da ƙarancin amsawa fiye da mafi girma mitoci.Wannan yana da sauƙin tunawa idan kuna tunanin halin yanzu kai tsaye azaman igiyar ruwa tare da mitar hertz sifili.Inductor (nada) a fili zai ɗauki DC (ƙananan amsawa), yayin da capacitor (faranti biyu masu kama da juna) a fili ba zai ɗauki DC (high reactance).
Ko da yake jimlar juriyar da'irar ya dogara da waɗannan abubuwa guda uku, ba abu mai sauƙi ba ne kamar ƙara ƙima.Wannan saboda juriya da amsawa ba iri ɗaya ba ne.Idan kana da siginar 1V da ke shiga cikin nauyin 2 ohm tare da amsawar 3 ohm, kana so ka san cewa yana aiki daidai da 1V yana shiga cikin resistor na yau da kullum.Idan an haɗa juriya da amsawa a jeri, ƙimar wannan juriya mai tasiri daidai yake da impedance, wanda shine jimlar juriya da amsawa.
Don haka a cikin wannan misalin 22+32=13.Tushen murabba'in 13 shine daidai 3.6, don haka impedance shine 3.6 ohms.Don ƙara dagula al'amura, inductive da capacitive reactance suna son soke juna.Capacitive reactance yawanci ana ɗaukar shi mara kyau, kodayake tunda muna squaring shi, ba komai ko wane irin juriya mara kyau da kuka yi la'akari da wannan ƙididdiga ta musamman.Ga masu son ilimin lissafi, da gaske kuna tunanin juriya a matsayin ainihin ɓangaren kuma amsawa azaman ɓangaren hasashe na hadadden lamba.Juyawa zuwa siffar polar yana ba da girma da kusurwar lokaci.
Haɗin layi ɗaya kusan iri ɗaya ne, amma reactance yana ƙaruwa kamar yadda masu tsayayyar layi ɗaya suke.Amma gaskiyar ita ce, a wasu mitoci, inductive da capacitive reactance daidai suke.A cikin jerin da'ira, wannan yana nufin cewa reactance ya zama sifili kuma juriya kawai ya rage.A cikin da'irar layi ɗaya, sifili yana ƙarewa a cikin ma'auni na juzu'i, don haka tasiri mai tasiri ba shi da iyaka (kuma lokacin da aka haɗa resistor mai tsabta a layi daya, ba ya canza darajar resistor).A kowane hali, reactance ya soke, yana barin tsantsar juriya.
Ma'anar da aka soke juna shine ake kira resonance.Na'urar inclinometer tana aiki saboda a wurin resonance, oscillator na mita zai ga matsakaicin nauyi (mafi ƙanƙanta impedance), don haka ƙarfin lantarki zai ragu (ko sauke).A kowane mitar, wasu reactance zai kasance kuma jimillar da'irar da ke ƙarƙashin gwaji za ta kasance mafi girma fiye da a resonance.
Babu shakka, babban aikin inclinometer shine auna mitar da'ira.Idan wannan shine abin da ake buƙata, yana da taimako sosai.Amma tare da ɗan ƙaramin ƙoƙari, inclinometer na iya yin abubuwa da yawa.
Na farko, yana iya auna sauran da'irori masu daidaitawa, ba kawai abubuwan capacitors da inductor ba.Misali, eriya, lu'ulu'u, da layin watsawa na iya samun takamaiman ma'anar rawa, kuma mita na iya auna su.Don lu'ulu'u, mitar ita ce mitar oscillation na kristal (tare da wasu kuskure dangane da ƙarfin nauyi da sauran dalilai).Antennas na iya jujjuyawa a mitoci da yawa, ba kawai wanda kuke sha'awar ba, don haka ana buƙatar wasu hukunci.Duk wani abu da bashi da nada (kamar eriya ko crystal) yana buƙatar ƙaramin coil don canja wurin wuta daga mita zuwa kewaye.
Don layukan wutar lantarki, zaku iya auna wannan ta hanyar yin ƙaramin madauki don haɗa inclinometer (ƙarami mafi kyau).Nemo mafi ƙanƙanta tsoma kuma zai nuna 1/4 tsawon mitar layin watsawa.Misali, idan kebul ya yi juzu'i a 7.5 MHz (tsayin mita 40), kebul ɗin yana da kusan mita 10.Koyaya, kar a manta da la'akari da saurin saurin layin watsawa.Wato, layin watsa kwata-kwata tare da ƙimar ƙimar 0.66 zai zama guntu fiye da tsayin ka'idar (a wannan yanayin, shine kawai 66% na tsayin ka'idar).
Tabbas, zaku iya amfani da ƙimar layin watsawa yadda kuke so.Wato, zaku iya samun mitar resonant don auna kebul ɗin, ko kuna iya saita mita kuma ku daidaita layin don gangara.A gaskiya ma, yin amfani da abin da kuka sani don samun abin da ba ku sani ba sau da yawa kyakkyawan ka'ida ce ga ma'aunin grid.Kuna son auna capacitor wanda ba a san shi ba?Mai da shi resonant tare da sananne inductor.Ko fara da santaccen capacitor kuma nemo ƙimar abin da ba a sani ba.
Koyaya, ɗayan manyan matsalolin shine ingantaccen ingantaccen karatun mita.Wasu firikwensin zamani suna da nunin dijital (kamar DipIt da aka nuna a dama).Duk da haka, mafi yawan ma'aunin matsa lamba ba sa.A gefe guda, zaka iya haɗa su cikin sauƙi zuwa mitar mita ko amfani da mai karɓa don tantance mitar daidai.
Akwai ƙarin ma'auni idan ba ku kula da wasu ƙididdiga ba.Coils suna da Q (Q factor) wanda ke nuna yawan juriya da suke da ita dangane da martanin su.Yi amfani da ingantacciyar magana mai ƙarfi, samar da da'irar resonant kuma juya mita.Kula da mita.Sa'an nan kuma ku kashe inclinometer har sai kun lura sau nawa karatunsa ya kai 30% sama da lokacin da aka karkatar da shi.Yanzu ɗaga firikwensin karkatar kuma sake gangara gangara har sai kun sake samun alamar 30% a ɗayan gefen.Q yana kusan daidai da ƙananan mitar da aka raba ta bambanci tsakanin mitoci 30% biyu.
Wannan na iya zama a bayyane, amma Ursa Major kuma ana iya amfani dashi azaman tushen sigina.Misali, don gyara rediyo, dole ne ka saita madaidaicin zuwa mitar da kake son rediyon ya ji da kuma bin sa ta cikin kewaye.Yawancin inclinometers kuma suna da yanayin da suke kashe oscillator kuma suna amfani da coil (da kunna capacitor) da diode azaman mita mai tsayi.Mitar sannan tana nuna matakin ƙarfin RF a mitar da aka kunna.Wasu na'urori masu auna firikwensin ma suna da jakunan kunne don haka za ku iya sauraron siginar (yana mai da shi kusan kamar rediyon crystal).
Ɗaya daga cikin dalilan da mutane da yawa ba su da na'urori a yau shi ne cewa ba su da samuwa kamar yadda suke a da.Heathkit babban mashahurin mai samar da inclinometers na samfura daban-daban.Sauran shahararrun nau'ikan kayan girki (sau da yawa ana gani akan eBay) sune Eico, Millen, Boonton, da Measurements Corporation (ku yi hankali, idan ba mai tarawa bane, ƙirar tube na iya zama ba riba sosai).Kuna iya nemo jerin hotuna na GDO da yawa akan rukunin yanar gizon [n4xy] (Hotunan 'yan dannawa kaɗan ne daga maɓalli na gaba a babban shafi).A gefen hagu akwai hoton tsoffin ma'auni na GDO (kuma a, yana amfani da bututu).
Har yanzu kuna iya nemo sabbin inclinometers daga MFJ (suna siyar da MFJ-201 da aka nuna akan dama kuma kuna iya canza wasu na'urorin binciken eriya su zuwa ma'auni masu amfani).Hakanan akwai shirye-shirye da yawa akan Intanet.Idan kuna son ainihin bututu na zamani (ba a ba da shawarar ba), [w4cwg] yana da tsare-tsare.[SMOVO] yana gabatar da ƙarin ƙirar FET na zamani tare da sabon jumper don taimakawa yin zurfafa zurfafa.
A gefe guda, da alama abin kunya ne gina sabon naúrar ba tare da nuni na dijital ba.Tabbas, zaku iya ƙara ɗaya, ko amfani da ginanniyar gini kamar DipIt ko ELM.Akwai wasu abubuwa da yawa har ma da kayan aiki.Dubi kewaye.Mafi wahala yawanci shine jujjuya coils, kodayake wasu zasu buƙaci capacitors masu canzawa waɗanda ke da wahalar samu.Koyaya, a aikace, duk wani oscillator wanda za'a iya daidaita shi zai yi.A zahiri, Ina da tsoffin buckets na Heathkit guda biyu waɗanda suka yi amfani da diodes ɗin rami mara kyau azaman oscillators (ɗayan wanda aka kwatanta a hagu).
Idan kuna buƙatar nunin bidiyo na amfani da inclinometer, ba zan iya yin mafi kyau fiye da [w2aew] ba, saboda haka kuna iya samun bidiyonsa a ƙasa.
Daya daga cikinsu yana cikin “jerin buri na” tun lokacin da na sami lasisi na mai son rediyo a 2008. Ban sami farashin da zan iya ba tukuna.Har ila yau, ina sha'awar waɗanne shagunan ke ba da ƙididdiga na dijital?Zan iya amfani da wasu araha masu arha DVOMs don nuna wutar lantarki ta mains (Ba zan taɓa amincewa da mita mai arha don wani abu ba).
Harbor Freight sau da yawa yana samar da na'urori marasa ƙarfi sosai.Wani lokaci nakan kai su in ajiye su a kan tebur, domin kusan sau ɗaya a mako wani ya zo ya tambaye shi, "Kuna da ohmmeter?"Ina ba su guda ɗaya kuma bana tsammanin zai dawo.Matsala ɗaya ita ce ba ni da buzzer.Wannan cikakken shirme ne, amma don rarrabawa…
Na gode, zan duba.Ina da mitoci biyu na Fluke har ma da tsohuwar HP 3457A waɗanda na dogara da su don samun ma'auni daidai, amma zai zama da amfani don samun mitoci biyu masu arha azaman ƙarancin wutar lantarki a cikin ayyukan samar da wutar lantarki na daban-daban.
Na gano cewa mujallu na mota irin su Hot Rod, Car Craft, da sauransu. sukan tallata Tsoron tsoro kusa da murfin baya.Ƙididdigar su masu arha yawanci suna zuwa tare da coupon "kyauta" ($ 10 don siyan).Ina son su, Ina da kusan dozin daga cikinsu, ɗaya don kowane injina, ɗaya don tebur na, ɗaya don bencin aiki na kuma kusan 5 a hannun jari.Domin 5 ko fiye da shekaru na "tattara" su, idan na lura da wasu matsaloli, shi ne kawai wannan lokacin rani.Yin wani abu (Ba zan iya tuna menene ba) karatun (ko dai wutar lantarki ko juriya) zai ɓace bayan daƙiƙa ko makamancin haka."Blank" yana nufin an sake saita karatun kuma ya tafi 0.00 ko OL.Na yi ƙoƙarin maye gurbin baturin da wani baturin 9V wanda nake kwance a kusa da shi, amma ya ba ni gargaɗin Lo Batt.Lokacin da na saka baturi na, yayi aiki lafiya.Horror Fright kuma yana sayar da wani DVM akan $25 (Na sayi nawa akan $20).Ina ɗauke da shi a cikin jakar bayata, amma LCD mai karkata-daidaitacce wani lokacin ba ya aiki a kwance.Ina kuma da 4 Flukes.
Kashe batun, wannan ba game da multimeters kwata-kwata ba ne, OL yana nufin ɗaukar nauyi, wanda shine al'ada don resistors, ba a lura da komai ba, wanda ake kira infinity da volts na al'ada, wanda ke nufin ƙarfin lantarki da yawa a cikin kewayon da aka zaɓa, umarnin na'urar ku ta rufe wannan.TM a ainihin lokacin?A sama akwai grid na inclinometer.kawai.
Na duba wasu jajayen ma'auni na Harbor Freight na samu kyauta tare da takardun shaida.Mummunan ƙira, ba zan yi amfani da su a manyan da'irori masu ƙarfi ba.Solder bukukuwa da zaren suna ko'ina, kuma fuse gilashi ne kawai.Babu fiusi kwata-kwata akan shigarwar 10A, jakunan ayaba marasa daidaito, wayoyi sun yi tsayi da yawa don 10A, kuma rufin ya yi tsayi da yawa don da'awar 600Vac/1000Vdc.
Abokina bai kalli mitar sa ba sai da ya duba wurin busarwar 240V.Ya saka wata waya ta 10A sai mitar ta fashe.Ina nufin a zahiri ƙara mai ƙarfi, walƙiya, da rabi biyu suka tashi.Yayi sa'a bai rike ba, sa'a wayar da yake rike da ita bata narke ba.
Ina tsammanin na sayi nawa akan $15 a wani humfest.Idan kuna google, akwai kuma ayyuka da yawa akan intanet waɗanda ke amfani da FETs don gina su.
Kuna iya siyan DMM akan £5 daga Maplin a Burtaniya.Maplin shine mai siyar da kayan lantarki tare da kyakkyawan suna don ƙarancin farashi!A baya can, sun fi sayar da aka gyara.Reshe mafi kusa da ni yana cikin wurin sayayya a wajen birni, yankin Maplin mai yiwuwa rabin filin ƙwallon ƙafa ne, kuma ba shi da transistor guda 2 na kowane nau'in.Misali 2 transistor.Biyu, transistor daban, 2 tushe, 2 masu tarawa, wani.Sauran za a iya oda a reshe.
Yana da ɗan tausayi.Sauran shagunan suna cike da tambarin kasar Sin, zaku iya samun kaya mafi kyau da rahusa daga wuraren da aka dace da kayan masarufi, da kuma kyaututtukan sabbin abubuwa, kayan wasan kwaikwayo na kasar Sin quadcopters da makamantansu.Ingancin duka yana da arha sosai, amma farashin dillalan Maplin yana da tsada sosai.
Ina tsammanin kamar Radio Shack kafin faduwar.Abin baƙin ciki ga ƙaunar Maplin, kasidarsu ta shekara-shekara kamar batsa ce ta matasa.Shafuka 500 ko fiye, babban jerin abubuwan haɗin gwiwa!Yanzu duk abin ban mamaki ne na PMR Walkie-talkies da tsofaffin uwayen PC na 60% fiye da yadda za ku biya daga dillali mai zaman kansa.Amma saboda wasu dalilai babu wayar hannu.Wannan har yanzu galibin haƙƙin shagunan waya ne na musamman.
A kowane hali, zan ce ko da irin wannan lakabin bootleg zai sayar da multimeters akan £ 5, sai dai Maplin ya kashe mafarkina.Wani wuri, yana iya kasancewa jerin shagunan DIY.Ko, ba shakka, kan layi.Kuna iya samun multimeter a rahusa.Wani lokaci ana kiran su “masu gwajin lantarki na gida” ko wani abu don kada mitoci masu tsada su yi kama da tsada sosai.Na sami 'yan kaɗan masu tsada tsawon shekaru kuma ba ni da koke.Sau da yawa ana gina na'urar gwaji ta transistor a ciki. A gaskiya ma, akwai abubuwa masu tsada.Ban san menene bambanci ba.Ina son ginawa mai inganci.Nawa bai taɓa bugawa ba, don haka shekaru da yawa komai yana cikin tsari.
Ban da wannan, idan kawai kuna son hawa wani abu akan PSU ɗinku, zaku iya samun LED Voltmeters/Ameters akan Ebay akan farashi mai rahusa kwanakin nan.Yawancin lokaci kawai PCB ba tare da akwati ba, duk hanyar da kuke son hawa shi.Launi na LED mai kashi 7 na zaɓinku (eh, ba lallai ne ku zaɓi shuɗi ba!).
Ba daidai ba kyauta, amma isa don iyawa.Na ɗauka idan wani yana ba su kyauta, zai zama ɗaya ga kowane abokin ciniki, kuma kawai idan siyan ya yi daidai.
Yanzu za ku iya yin mafi kyau.Arduino na iya duba fil ɗin DDS.AD9851 yana aiki har zuwa 60 ko 70 MHz.Za'a iya samun mitoci mafi girma tare da mitar ninki biyu da sau uku.Masu gano wutar lantarki na Logarithmic na iya auna sigina akan kewayon iko da mitoci masu faɗin gaske.Nunin taɓawar LCD mai hankali don nuna amsawar mitar.
Anan ga bidiyo mai girma bayanai, Ina tsammanin na taba ganin shi a baya, kawai ya faru ne ya yi tuntuɓe a kan duplexers / cavity filter ta YT AI kuma ni irin…
wallahi ko kadan ni ba hacker bane.Ban tuna da na taɓa jin labarin inclinometer (Na yi aikina na farko na kayan lantarki sama da shekaru 50 da suka gabata - mai karɓar quartz ne – babu batura, wata doguwar waya ce kawai ta fito daga tagar ɗakin kwanana don kunna iska) Shi ya sa na I. Ina karanta Hackaday, don sabon koyo… da sa'a ba sai na yi amfani da shi ba.Abubuwa kamar aiki tare da ESP8266 IOT sun sa na shagala kuma ban shiga cikin sabon yanki ba.A kowane hali, godiya ga matsayi mai ban sha'awa.
Da kyau, Ina da 'yan kaɗan, amma idan kuna farawa ne kawai kuma kuna son kayan aiki wanda a zahiri ke aiki, mai yiwuwa ba kwa so ku yi hulɗa da fitilu da ƙaƙƙarfan cikin gida lokacin da akwai manyan hanyoyin da za a bi.Yanzu, idan kuna tattarawa, ya bambanta.
Bututun sun ƙare na tsawon lokaci kuma, a iya sanina, suna yin kuskure yayin da suke amfani da wayar filament kuma suna haɓaka ajiya.Haɗa wannan tare da samun su akan tsohuwar na'urar kuma sakamakon bazai zama abin da kuke so ba.
Ka'idar ku game da bututu ba daidai ba ce: "wayar filament" (wanda ake kira filament daidai) ajiya ba ya shafar shi.Wannan kuskure ne, kuna rikitar da cikakkun bayanai ta wata hanya, bututun canja wuri yana fama da cirewar cathodic a babban ƙarfin lantarki, ba sa isar da ingantaccen hita halin yanzu a farkon wuri.Wannan baya shafar bututu mai karɓa.Na biyu, idan kun yi amfani da mita, ina maraba da ku, fitilu na iya wucewa fiye da 5000 hours.Ina da kayan gwaji daga 50s, jami'o'i da dakunan gwaje-gwaje tare da fitillu na farko.Bayan haka, babu wasu abubuwan da za a yi amfani da su zuwa tube inclinometers, wasu suna jayayya cewa bututun injin sun fi kyau a gano karkatar bututu fiye da tsiraru ko diodes na rami saboda halayen yanke tube.Ina ba da shawarar ku je don bututu mai arha tare da ma'aunin analog, kuma idan kun yanke shawarar kuna buƙatar ƙararrawa da busa tare da nuni na dijital, ku tafi.
Ina da Ma'auni 59 inclinometer wanda kwanan nan na mayar da shi don son sabon yanayi.Na shigar da mai haɗin SMA a gefe ɗaya na shari'ar oscillator da "sniffer" a ciki kusa da fitilar oscillator 955.Mitar dijital ta StarTek tana nuna daidai mitar eriyar tarko ta ko duk wani inductor lokacin da tsoma ta faru;ma'aunin analog ɗinsa na asali har yanzu yana da ban mamaki sosai.Ba mummuna ba ga kayan aikin 70s wanda ke da sauƙin amfani da jin daɗin amfani…
Fitilolin suna yin GDO masu sauƙi kuma ban taɓa samun matsala tare da samar da wutar lantarki na waje ba.Idan wani zai iya tono Nuvistor, zai yi karamin kunshin.
Wasu daga cikin matsalolin “GDOs” masu ƙarfi sune cewa transistor bipolar ba daidai yake da bututu ba, kuma transistor na farko tabbas ba su da riba da amsa mitar mai girma.Ban san yadda Bucket Tunnel na Heathkit ke aiki ba, amma wani yanki ne na kayan aiki.Yawancin kyamarori na baya suna amfani da wasu hanyoyi don ganin faɗuwar.FETs suna bayyana kamar ƙananan bututun wutar lantarki, ƙofar tana faɗuwa kamar grid, MOSFETs sun bayyana, yakamata ya faɗi shima, amma sau da yawa zaka iya ganin mai gano RF don ganin digo.A ƙarshen 1971, mutanen a Millen sun bayyana yin amfani da MOSFETs don juya shahararriyar GO ɗin su zuwa wani yanki mai siyarwa.Irin chassis, coils da trimmer capacitors.Ba zato ba tsammani, da'irar bututu na "sauki" yana buƙatar aiki mai yawa, gami da shaƙar RF da yawa, don saita shi ba tare da tsomawa na ƙarya ba.
Ban taɓa ginawa ba, amma bututun kamar suna da sauƙi kuma waɗanda ake siyarwa sun fi rikitarwa.
Ina tsammanin GDO ya ɓace saboda wasu na'urorin gwaji.Amma kuma farashin ya tashi.Heathkit ko Eico suna da arha kuma na kusa suna cikin dala ɗari ko fiye.
Wataƙila a cikin da'irar masu sha'awar sha'awa, amma har yanzu ana amfani da tubes sosai a cikin babban ikon TV/UHF da aikace-aikacen microwave/satellite… #NotAllTubes
Kuna iya duba wannan bayanin.http://spectrum.ieee.org/semiconductor/devices/the-quest-for-the-ultimate-vacuum-tube
A cikin gogewa na, cokali bututu sun fi * kyau * fiye da cokali mai ƙarfi.My Eico yana da kyau, kamar yadda Millen Dipper yake.Hit transistor ladles matsakaita ne kawai, ramin ramin su mara kyau.Don haka muddin ka sami wanda ke aiki (ko wanda za ka iya gyara), shekarun bai kamata ya zama wani abu ba.
Kyakkyawar ladle na iya “ji” da’irar da’ira daga ‘yan inci kaɗan nesa… ba ya buƙatar haɗa kai tsaye zuwa nada kamar yadda aka nuna a bidiyon.Hakanan, mita ya kamata ya kasance da ƙarfi yayin da kuke kunna daga wannan ƙarshen kewayo zuwa wancan.Talakawa sukan kasance suna da kyawawan abubuwan karya.
Babban Dipper yana taimakawa wajen bayyana abin da * ainihin * ke faruwa a cikin sarkar.Kowane capacitor yana da inductance kuma kowane inductor yana da capacitance.Wannan yana nufin cewa a zahiri suna girgiza a wani mitar.Hakanan, capacitor ɗin ku na kewaye ya zama inductor, don haka yana da muni fiye da mara amfani!Babban Dipper kuma na iya nuna cewa kewayawar ku tana da muryoyin murɗaɗi a mitocin da ba zato ba tsammani, ko kuma yana da hankali sosai ga RF a wasu mitoci.

 


Lokacin aikawa: Maris 27-2023