Kugwiritsa ntchito njira yokhayo ndi fakitale yoyambira yokhayo, yomwe ingasangalale ndi fakitale yoyambirira kapena kuwunika koyambirira malinga ndi luso laukadaulo, kuwunika kwa utoto, kuyika mawonekedwe a utoto. Magwero ndi mtundu wa katundu ndi weniweni, wowonekera komanso wodalirika. Ngati kasitomala akufuna, ukadaulo wa Haohaxixin amatha kupereka ma vouchers oyambira oyambira ndi dongosolo loyambirira la othandizira. Kuwongolera kwathu kokhazikika kumachitika pachimake cha chiwongolero chathu. Kampaniyo yadutsa ilo. Kuonetsetsa kuti makasitomala amapereka ndalama zowonjezera, kulowa mwachangu kwa zitsanzo zogulira komanso zolipiritsa mtengo wa gulu ndi mtengo womwe timapereka makasitomala.
Chipis ic ndi mtundu wapadera wofufuza zaukadaulo, kuchuluka kwa chikopa cha iC, chovomerezeka chimafunikira chisamaliro zingapo, anthu amapitiliza kuwongolera njira zopezera ndalama za IC Power the Ic Power. Kutsatira kumayang'ana mbali za kugula kwa IC Cop kuyenera kulabadira komanso njira yoyambira.
1. Samalani ndi mtengo wogula wa tchipisi
Choyamba, chikopa cha IC ndi chipi ndi zomwe zili ndi mwayi wambiri, zogula za IC Churd zimatcheratu kutsutsana ndi mtengo, ndizofunikira padziko lapansi.
2. Samalani ndi IC S Ele kugula Gulu
Pali njira zambiri zogulira tchipisikic, chifukwa ndi magulu osiyanasiyana, njira yopukutira imasiyananso, monga kutsatsa kwa Ad / DC Kumafunikira Kuwongolera Kwamphamvu Kwambiri Sinthani transistor, apo ayi vomerezani ndi mitundu ina ya zitsamba ina yomwe ikusokonezeka, mphamvu yamagetsi nthawi zambiri imayang'aniridwa pamalo oyenera, kugula kumafunikira kuti mumvetse.
3.Cic pogula opanga kupanga chisamaliro
ICP Kugula Kuthandiza RARPPRES BWANJI ZINAYAMIKIRA KWAMBIRI Onani mtundu wa chip, IC Ogula Cop, opanga kuti akwaniritse kusanthula mwapadera.
Makhalidwe osiyanasiyana ogula amapezeka molingana ndi zofunikira za tchipisi a ICC, zomwe zikuchitika, kusankha ndi kwakukulu, ndipo sikungakuthandizeninso, kugwirizanitsa zotsatira za tchipisi .
Chip ophatikizidwa ndi chip ndi gawo lofunikira pakupanga zamagetsi, kudzakumana ndi chip chopangidwa kapena chip choyipa, ntchito za mankhwala olephera komanso mavuto ena atha kuchitika. Ndiye, kodi choyambirira ndi chiyani, chatsopano, chokanizidwa?
1. Kutumiza koyambirira kumatanthauza fakitale yoyambirira yomwe imapangidwa, yogawika koyambirira komanso koyambirira.
2. Mawu oti "katundu watsopano" amagwiritsidwa ntchito makamaka mu tchipisi a IC, ndipo tanthauzo lake limachitika makamaka:
a. Izi sizipangidwa ndi fakitale yoyambirira, imatha kupangidwa ndi opanga ena, koma ndi mtundu woyambirira, ndiye kuti, katundu wabodza wabodza.
b. Katunduyu amapangidwa ndi fakitale yoyambirira, chifukwa ndi zinthu zopanda pake zomwe zimapangitsa kuti chinthucho chizitha kukwaniritsa muyezo, koma ntchitoyi itakhalabe bwino, pakadali pano fakitale yoyambirira imachepetsa mtengo wake .
c. Kupanga koyambirira, kugwiritsidwa ntchito, kupukutidwa, kuphatikizika, kenako nkungogulitsidwa, komwekonso San watsopano.
3, katundu wokonzanso amatanthauzira malonda kuchokera ku fakitale yoyambirira itatha, mutagwiritsidwa ntchito, pali kuvala kwina, kutathamangitsidwa, kuti mawonekedwe ake amabwezeretsanso kuti pafakitale yoyambirira.
Triode ndi gawo lomwe limagwiritsidwa ntchito pozungulira pamabwalo amagetsi, koma mwina amalephera mukamagwiritsidwa ntchito. Maluso ndi njira zothandizira kuthetsa vuto la ma triode ndi motere:
1. Mutha kugwiritsa ntchito gulu lambiri kuti mufufuze ngati polarity, kupolizidwa kwapano, kutulutsa magawo apano ndi magawo ena a tradistor ndi abwinobwino. Ngati animaly apezeka, mutha kulingalira m'malo mwa ma triode.
2. Mutha kugwiritsa ntchito Oscilloscope kuti muwone zomwe zikugwira ntchito, onani ngati chizindikirochi ndichabwino, kaya pali zosokoneza ndi zovuta zina. Ngati vutoli likupezeka, mutha kulingalira kusinthanitsa ndi ma triode kapena kusintha magawo ozungulira.
3. Kuphatikiza apo, mutha kugwiritsanso ntchito mfuti yotentha kapena yotentha yotentha kuti mufufuze ngati pali cholakwika cha mafuta mu transistor. Ngati mukupeza vuto, mutha kuganizira kusinthasintha kapena kukonza.
Kuti athane ndi vuto lililonse, ndikofunikira kuganizira zinthu zambiri, ndikutengera njira zoyenera zopezera ndi kukonza.
Anthu amatha kuyika mapulogalamu ena omwe adakhazikitsidwa mu chipangizo cha MCU. Kompyuta ya chip itha kupeza pulogalamu ya pulogalamuyi pokumbukira panthawi yogwira ntchitoyo, kenako ndikuchita zothandizapo, kuti zithetse ntchito zofunikira malinga malinga ndi zomwe mukufuna. Malingana ngati mphamvu ya McU, pulogalamuyo mu McA idzatsekedwa.
M'moyo wanzeru, a MCKA tsopano ndi dongosolo lankhondo lazachipatala la zida zina zanzeru. Mu miyoyo ya anthu ndi zida za anthu, pakhoza kukhala microcorcerver kulikonse, monga zida zina za nthawi, zida zowongolera zokha ndi zina zotero. SCM ili ndi ntchito yowongolera yokha ndipo imagwiritsidwa ntchito kwambiri. Makina aliwonse omwe amagwiritsidwa ntchito pamoyo wa anthu azikhala ndi chiwopsezo. Mwachitsanzo, mafoni omwe timagwiritsa ntchito ndipo zoseweretsa za ana zina zimakhala ndi 1 mpaka 2 microcorsers.
Pamunda wa ntchito, kugwiritsa ntchito chip 1 . Mwachitsanzo, kugwiritsa ntchito makompyuta osokoneza bongo kumatha kuwongolera mafani ndi zowongolera mpweya, zomwe zingalimbikitse kuti azichita nawo mbali yamphamvu, kuti anthu azitha kuwongolera zida zina zamagetsi ndi zamagetsi.
Magawo ogwiritsira ntchito ma cartactors a TDK ndi ofunika kuti azigwiritsa ntchito bwino ntchito yawo komanso magawo ena, ndipo kudzera mu magawo awa, amatha kuthandiza anthu kusankha ndikugwiritsa ntchito zinthu zamagetsi molondola.
Magawo ofunikira ogwiritsa ntchito a TDK Vactors amaphatikizapo zinthu zotsatirazi:
1. Nyanjayi imalongosola zamphamvu kwambiri pa capicitor yomwe ingafalire zakale, zoposa mphamvu izi zitha kuwonongeka kwa capicator.
2. Nyanjayi ndiyofunikira kwambiri kuonetsetsa kuti kazembe woyenererayo.
3. Mphamvu za Dielect: kuthekera kwa cakokoni kuti tisambe mphamvu yamagetsi popanda kuwonongedwa. Ichi ndi gawo lofunikira kuti muiwale ngati ma carecacitors amatha kugwira ntchito m'malo okwera magetsi.
4. Kutaya: Mphamvu yogwiritsidwa ntchito ndi poptacitor chifukwa cha kutentha imatchedwa kutayika kwa kazembe wa chip. Parameter iyi ikuwonetsa mphamvu ya Capicator mu ntchito, yomwe ndi yofunika kwambiri yowunikira bwino ntchito ndi moyo wa Capacitor.
5. Kugwirira ntchito magwiridwe antchito: Makamaka kumaphatikizapo kukana, nthawi zonse ndi kutayikira kwamakono. Kukaniza kwa zisonyezo kumawonetsa kufunika kwa zinthu zosinthika mkati mwa capicator, ndipo ndilo lofunikira kuwunikira momwe mungasinthire. Nthawi yosasinthika komanso yotayika imaposanso magawo ofunikira kuti ayesere magwiridwe antchito a capoctors.
6. Kupanga kwa kutentha: Chibwenzi pakati pa kutentha kwa kutentha kwa kutentha ndi kusintha kwa ndalama. Parameter iyi ikuwonetsa kukhazikika kwa ma cartactors mu mawotchi osiyanasiyana, omwe ndi ofunikira kwambiri kuti atsimikizire ntchito yodalirika m'malo ovuta.
Zomwe zili pamwambazi ndi zowunikira magwiridwe antchito a TDK. Ndikulimbikitsidwa kuti mufufuze mosamala mawu a bukuli pogula capoctors kuti mumvetsetse mtengo wake ndi kuchuluka kwa magawo osiyanasiyana ogwiritsa ntchito kuti apange ndalama zomwe zingakwaniritse zofunikira.
Mukamasankha Captor Cakutor Galimoto yoyenera, zinthu zazikulu zotsatirazi zimayenera kuganiziridwa:
1. Mphamvu: Sankhani mphamvu yoyenera malinga ndi zosowa zagalimoto zamagetsi kuti muwonetsetse kuti wavakotor ingathetse zofuna za dera.
2. Mphamvu: Magetsi ovota omwe akuyenera kufanana ndi magetsi a galimoto yamagetsi kuti awonetsetse kuti Cakocator itha kugwira ntchito moyenera m'matumbo.
3. Kutentha: Chifukwa malo ogwiritsira ntchito mkati mwagalimoto akhoza kukhala ovuta kwambiri, ndikofunikira kuonetsetsa kuti cakocactor yomwe ingagwiritsidwe ntchito nthawi zambiri.
4. Kudalirika: Sankhani ma carmactors odalirika ndikukwaniritsa zofunikira zagalimoto kuti zitsimikizire kuti ntchito yake ndi yabwino.
5.Serr (zofanana) kutsutsana)
6.
7. Mtengo: pansi pankhani yokhutiritsa, mtengo wake ndi mtengo wa capoctors amatengedwa kuti ndikwaniritse kusankha mwachuma komanso kuyenera.
Mwachidule, zomwe zili pamwambapa zimaganiziridwa pakusankhidwa kwa ma carditor agalimoto pamagalimoto abwino. Ndikulimbikitsidwa kutchula za zotsatsa za Wothandizira ndi zidziwitso zaukadaulo mukamasankha, kapena kufunsa akatswiri pofufuza ndi kutumiza.
1. Kuti mudziwe mitengo yabwino komanso yolakwika kuchokera ku mawonekedwe, okoma mtima a phukusi la zitsulo ma regilator diode thupi ndi lathyathyathya. Thupi losindikizidwa la pulasitiki la DIOD, kumapeto kwa ma elekitirodi, kumapeto kwake kwa electrode yosindikizidwa ndi zolemba. Chizindikiro cha Dodedotor Dodeder sichikumveka, mutha kugwiritsanso ntchito gulu lambiri kusiyanitsa polarity, njira wamba ya daide ndi yomwe ilinso, ndiye kuti, ma penlimet a Dongosolo la Resolator, limayeza zotsatira zake, kenako kusintha miyeso iwiriyo. Zotsatira ziwiri, pamene mtengo wokana ndi wocheperako, cholembera chakuda cholumikizidwa ndi ma electoode a domiortoode, ndipo cholembera chofiira cha Perser chimalumikizidwa ndi ma elekitirode a Resolator. Kutsutsa koyenera komanso kosavomerezeka kwa Dodedor diode ndi yaying'ono kapena yopanda malire, kuwonetsa kuti Dongosolo la Relelator ili yolakwika kapena yowonongeka.
2. Mtengo wamagetsi wa 0 ~ 30 v amayesedwa ndi magetsi osinthika a DC, mphamvu yamphamvu yamphamvu yomwe imasinthidwa itha kusintha mpaka 15 v. OKHA 1.5 kokha . Mtengo wa mphamvu ya mphamvu yamphamvu ikakhala yoposa 15V, mphamvu ya mphamvu ya mphamvu imasinthidwa kukhala 20V. Megohm metres pansi 1000v imatha kugwiritsidwanso ntchito kupereka magetsi oyeserera owongolera ma diode olamulidwa. Njirayi ndi iyi: The Megohm Mita Zercer Moder of the Stolant Eleade, The Menal Meter Meter ndi gawo lokwanira la Zerener Dide, ndipo nthawi yomweyo, gulu lankhondo lazitsulo Pamalo onse a Zener diide (magetsi amphamvu amphamvu amayenera kudalira mtengo wokhazikika), kuwongolera kwa magetsi amphamvu) Ngati mphamvu yokhazikika yamagetsi ya magetsi a regider dioder diode imayezedwa, zikuwonetsa kuti diide ndi yosakhazikika.
Mukamaganizira za EMI Makhalidwe ena a madera ophatikizidwa monga mtundu wa phukusi, magetsi a bistege ndi chip ukadaulo (mwachitsanzo, ma CMO, ECI) amakhudza kwambiri elemabognetic.
1. Zophatikizira zamagetsi zamagetsi zamagetsi
Magwero a PCB ya madera a EMI makamaka amaphatikizapo: EMI siginecha ya EMI ndi ENARD PRIVELARD Ingel Special Student Studen Speaction Speaction, kupangira mphamvu yamagetsi yoyambitsidwa ndi chipika chokha mu Kuphatikiza kwa digitale yoyendera kuchokera ku zotsekemera mpaka kutsika kapena kuchokera pamlingo wotsika kwambiri kuti mupatsidwe.
Mkuluyo wopangidwa ndi ic chip imakhala ndi zikuluzikulu komanso zogwirizana ndi mitundu yonse, yomwe imapanga magawo a ma elekitikiti okhudzana ndi mapangidwe aluso ndi akatswiri. Wammwambamwamba kwambiri wa EMI
Ubwino uliwonse wamagetsi mudera umafanana ndi wapano, ndipo aliyense amafotokoza za nyemba. Pamene kutulutsa kwa ic kumasinthidwa kuchokera kudera moyenera kapena kutsika kwambiri kwapamwamba kwambiri, magetsi am'madzi am'madzi ndi magetsi, komanso kuchuluka kwa maginito ndi magetsi. Mphamvu yamagetsi ndi mphamvu yamagetsi ndi gawo la radiation yakunja, osati ntchito ya siginecha yokha, komanso zimatengera mtundu wa capticle ndi kuwongolera pakati pa kayendedwe ka siginecha kuchokera ku katundu wopita, kotero PCB Chizindikiro cha Signal chimapezeka, ndipo katunduyo ali m'malo ena ophatikizika, mdera lophatikizidwa pa bolodi la madera mwina kapena kulibe PCB. Pofuna kuwongolera bwino electromaagnomminet Monga kapangidwe ka PCB, kapangidwe kake ka IC kungathandizenso emi.
Zolemba za madera zimaphatikizira chipi ozungulira siyicnon, pcb yaying'ono yamkati, ndi bala la alonda. Silicon Wafer amakwezedwa pa PCB yaying'ono 64 iducton yolumikizira kulumikizana pakati pa mzere ndi padyo, imatha kulumikizidwa mwachindunji ndi magetsi Zikhomo pa phukusi, kuti zizindikire chizindikiro ndi mphamvu za simuloni pang'ono kunja kwake.
Kutayika kwa captage (Kupuma Kwambiri) ndi njira yofala kwambiri yolephera, ndipo zida zake zazikulu zitha kugawidwa m'malo mwazinthu zofunikira pakupanga njira zopangira ndi zinthu zakunja pakupanga. Zomwe zimayambitsa chip pempho la Chip zagawika m'mitundu iwiri, imodzi ndi vuto lamkati, ndipo linalo ndi vuto lakunja
Choyamba, mkati
1.
Patakhala pa umunthu wopangidwa ndi kusintha kwa zinthu zakunja kwa kazembeyo pamwambo. Ma voids amatha kubweretsa madera afupiakulu pakati pa electrodes ndi zolephera zamagetsi. Zokulirapo sizimangochepetsa ir, komanso kuchepetsa mphamvu yogwira ntchito. Mukamayenda, ndizotheka kuthira kutentha kwanyumba chifukwa cha kutaya, kuchepetsa kuchepa kwa sing'anga ya ceramic, kukulitsa kutulutsa, zomwe zimachitika, kuphulika, kuya kuphulika, kuphatikiza ndi zochitika zina.
2. Kuphwanya uchimo
Kusweka kwa machimo nthawi zambiri kumachitika chifukwa chozizira kwambiri mu njira yopanda uchimo ndikuwonekera polowera m'mphepete mwa electrode.
3. Deramution
Stratiation imapangidwa nthawi zambiri yopangidwa pambuyo pake, chifukwa chotupa kwambiri kapena kutulutsa kwa mphira, osakwanira ochimwa, zopinga zakunja komanso kuwonongeka kwakunja. Ndizothekanso kuti kuwonjezeka kwa mafuta osokoneza bongo atasakaniza sikufanana.
Chachiwiri, zinthu zakunja
1. Kugwedeza kwa mafuta
Kugwedeza kwamafuta makamaka kumachitika mu styrung, kusinthasintha kwamphamvu, komwe kumapangitsa ming'alu pakati pa elekitoni, nthawi zambiri amafunikira kupera galasi, amafunika kugwiritsa ntchito galasi lokulitsa kuti atsimikizire, Milandu ingapo padzakhala ming'alu yowoneka.
Pankhaniyi, tikulimbikitsidwa kugwiritsa ntchito kuwotcherera, kapena kuchepetsa kusintha kwa kutentha panthawi yozizira (osapitilira 4 ~ 5 ° C / s), ndikuwongolera kutentha pansi pa 60 ° C patsogolore.
2. Kupsinjika kwamakina kunja
Chifukwa gawo lalikulu la mlcc ndi ceramic, poika zigawo zikuluzikulu, zingwe, zomangira, ndi njira zina, ndizochulukirapo, zomwe zimapangitsa kuti pakhale cholephera chokwanira. Pakadali pano, kusweka nthawi zambiri kumakhala kovuta, kusokonekera kuchokera kumphepete mwa terminal ndi thupi la sigramic.
3. Omwe akusamuka
Kutentha kwambiri chilengedwe chonse kumatha kutsogolera ku chosakanikirana kosanja kumalekezero onse a capicator onsewa, ndipo akalumikizidwa pamodzi, kutayikira ndi madera afupiafupi.
1. Pali mitundu yambiri yovomerezeka
Malingana ngati mukudziwa bwino magetsi opanga zamagetsi motero, mudzadziwa kuti pali mitundu yambiri yodziwika bwino, komanso pomvetsetsa za mabesi odziwika bwino, ndipo mukamvetsetsa zopanga zodzikongoletsera zabwino zokwanira. Tekinoloji ya Minitary yakhala ndi zidziwitso zingapo zovomerezeka zaka zambiri zapitazo, kotero wopangayo wapeza zaka khumi zopereka.
2, imatha kupereka mayankho oyenera
Nthawi zina makasitomala amakumana nawo chifukwa chokwanira, sizodziwikiratu kuti zitheke, koma akatswiri opanga ziphuphu ndi osiyana, ndipo adzaonekeratu kuti njira zothetsera zothetsera makasitomala zimatha kugula zinthu zoyenera. Malingana ngati kufunikira kwakwezedwa, wopangayo amatha kupereka yankho loyenera.
3. Osadandaula za kusowa
Malingana ngati mutha kugwirira ntchito zopanga othandizira wamba, ngakhale mutakhala ndi zinthu zingati zomwe mungafunikire kugula, kapena kuti muchepetse mitundu yosiyanasiyana, mutha kulola opanga ziweto kuti athane ndi mavuto kudzera pa zochulukirapo komanso zabwino zina. Monga momwe katunduyo amakwanira, bola ngati katundu watsimikiziridwa, katundu akhoza kutumizidwa posachedwa.
Onani apa, tiyenera kudziwa kuti opanga ziphuphu ndi akatswiri komanso odalirika, makamaka, bola ngati mphamvu ya opanga, imatha kukhalabe ndi mgwirizano wautali. Chifukwa mtundu wa ntchito umakhala wabwino kwambiri, chifukwa chake ngati mukupeza vuto ndi malonda, mutha kulumikizananso ndi antchito munthawi kuti muthane nawo.
Ndi kukula kwa zinthu, pali mitundu yosiyanasiyana ya ma triode, ndipo magawo oyambira a mtundu uliwonse wa triode ndi osiyana, ndipo momwe mungasungire zinthu zofunika kwambiri za triode . Tiyeni tikambirane za izi lero.
Sankhani ma triode ayenera kudziwa magawo a ma triode, ndipo ayenera kudziwa pafupipafupi zomwe zimadziwika, phokoso ndi mphamvu yotulutsa ma triode.
1. Khalidwe lodziwika bwino la Ft. Ndi kuchuluka kwa mphamvu yotulutsa, mphamvu yayikulu ya ma triode imatha kuchepetsedwa, ndipo pafupipafupi ft yolingana ndi β = 1 imatchedwa pafupipafupi ma trade. Pakupanga mabwalo amagetsi, ma triode mu pafupipafupi, pafupipafupi, mawonekedwe a oscillator komanso mizere ina iyenera kusankhidwa katatu mpaka 10 mphamvu zotulutsa. Ngati maikolofoni yopanda zingwe yopanda zingwe imapangidwa, kuchuluka kwa ma triode 9018 kuyenera kumwedwa oposa 600hz.
2. Kusankhidwa kwa phokoso ndi mphamvu yotulutsa. Mukamapanga otsika-pafupipafupi, magawo akuluakulu monga phokoso ndipo mphamvu yolaula imafunsidwa. Ndikofunika kusankha chubu ndi cholowera chaching'ono cha Iceo, chifukwa chocheperako cha Iceo, chimakhala bwino kutentha kwa kutentha kwa omwe amira. Mubwalo lotsitsa, ngati mphamvu yaying'ono yomwe imapangitsa kuti atulutse chubu-itayidwa, mphamvu yotulutsa iyenera kukhala yocheperako kapena yofanana Magetsi ogwiritsira ntchito mbali inayo ndi 50 ~ 300V.
