Izindaba
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Inductor
I-Inductor ivame ukusetshenziswa kusekethe “L” kanye nenombolo, njengokuthi: L6 isho inombolo ye-inductance engu-6. Amakhoyili aguquguqukayo enziwa ngokusonta izintambo ezivalekile azungeze inani elithile lokujika kuhlaka lwamathambo avaleleke. I-DC ingadlula kukhoyili, ukumelana ne-DC ukumelana kwe ...Funda kabanzi -
I-Capacitor
1. I-capacitor ngokuvamile imelelwa izinombolo ezithi “C” plus kusekethe (njenge-C13 isho ukuthi i-capacitor enomboro 13). I-capacitor yenziwe ngamafilimu amabili ensimbi eduze komunye nomunye, ahlukaniswe yi-insulating material phakathi. Izici ze-capacitor yile ...Funda kabanzi -
Amakhono okusebenza okuhlolwa kwe-PCB endizayo
Lesi sihloko sizokwabelana ngamasu afana nokuqondanisa, ukulungisa, nokuhlola ibhodi le-warping emisebenzini yokuhlola i-flying probe ukuze kusetshenziswe ireferensi kuphela. 1. I-Counterpoint Into yokuqala okufanele ukhulume ngayo ukukhethwa kwama-counterpoints. Ngokuvamile, izimbobo ezimbili kuphela ze-diagonal okufanele zithathwe njengama-counterpoints. ?) Ziba...Funda kabanzi -
Izinyathelo zokuthuthukisa isekethe emfishane ye-PCB -isifunda esifushane sendawo
Isizathu esiyinhloko ukuthi kukhona ukuklwebheka emugqeni wefilimu noma ukuvaleka esikrinini esimboziwe, futhi ithusi eliveziwe endaweni engaguquki yongqimba olunamekwe lokulwa nokucwebezela libangela i-PCB ukuthi ihambe kancane. Thuthukisa izindlela: 1. Ifilimu engemihle akumele ibe ne-trachoma, imihuzuko, njll. Ifilimu yezidakamizwa ...Funda kabanzi -
Izici ze-PCB micro-hole mechanical drilling
Kulezi zinsuku, ngokubuyekezwa okusheshayo kwemikhiqizo ye-elekthronikhi, ukuphrinta kwama-PCB kunwetshiwe kusukela kumabhodi angaphambili anesendlalelo esisodwa kuya kumabhodi anezingqimba ezimbili kanye namabhodi anezingqimba eziningi anezidingo zokunemba okuphezulu. Ngakho-ke, kunezidingo ezengeziwe zokucubungula ibhodi lesifunda ...Funda kabanzi -
Ezinye izimiso ezincane zenqubo yokukopisha ye-PCB
1: Isisekelo sokukhetha ububanzi bocingo oluphrintiwe: ububanzi obuncane bocingo oluphrintiwe buhlobene namanje ogeleza ngocingo: ububanzi bomugqa buncane kakhulu, ukumelana kocingo oluphrintiwe kukhulu, kanye nokwehla kwamandla kagesi. emgqeni mkhulu, othinta ukusebenza kwe...Funda kabanzi -
Kungani i-PCB yakho ibiza kangaka? (II)
4.Ukujiya okuhlukile kwefoyili yethusi kubangela ukwehluka kwentengo (1) Uma lincane inani, intengo ibiza kakhulu, ngoba noma wenza i-1PCS, ifektri yebhodi kufanele yenze ulwazi lobunjiniyela, futhi ngaphandle kwefilimu, akukho nqubo edingekayo. kudingekile. (2) Isikhathi sokulethwa: Idatha yokulethwa...Funda kabanzi -
Kungani i-PCB yakho ibiza kangaka? (I)
Ingxenye: izici ezihlukahlukene ezithinta intengo yebhodi le-PCB Intengo ye-PCB ibilokhu iyindida kubathengi abaningi, futhi abantu abaningi bazozibuza ukuthi lezi zintengo zibalwa kanjani uma ufaka ama-oda ku-inthanethi. Ake sikhulume ngezingxenye zentengo ye-PCB ndawonye. Izinto ezahlukahlukene ezisetshenziswa ...Funda kabanzi -
Izidingo zesikhala ekuklameni pcb
Ibanga lokuphepha ngogesi 1. Isikhala phakathi kwezintambo Ngokomthamo wokukhiqiza wabakhiqizi be-PCB, ibanga eliphakathi kokulandelelwa nokulandela umkhondo akufanele libe ngaphansi kuka-4 mil. Isikhala esincane somugqa siphinde sibe sikhala phakathi komugqa uye kumugqa kanye nesikhala somugqa kuya kuphedi. Hhayi-ke, kusukela endaweni yethu yokukhiqiza i-v...Funda kabanzi -
ENdiya naseningizimu-mpumalanga ye-Asia, ungakanani umthelela ochungechungeni lwemboni yezogesi?
Kusukela maphakathi no-Mashi, abathintwe ukusabalala kwalolu bhubhane emhlabeni wonke, i-India, iVietnam, iPhilippines, iMalaysia, iSingapore namanye amazwe amemezele izindlela “zokuvalwa kwedolobha” ezisukela engxenyeni yenyanga kuya enyangeni, okwenza abatshalizimali bakhathazeke. mayelana nomthelela wabakhethiwe bomhlaba...Funda kabanzi -
Ukuhlaziywa kwakamuva kwemakethe ye-PCB: umkhiqizo womhlaba wonke ngo-2019 wawucishe ube ngamabhiliyoni angama-61.34, wehle kancane kunonyaka owedlule.
Imboni ye-PCB ingeyomkhakha oyisisekelo wokukhiqiza umkhiqizo wolwazi lwe-elekthronikhi futhi ihlobene kakhulu nomjikelezo wezomnotho omkhulu. Abakhiqizi be-PCB be-Global basatshalaliswa ikakhulukazi eChina, eChina, eTaiwan, eJapan naseNingizimu Korea, eningizimu-mpumalanga ye-Asia, e-United States naseYurophu nakwezinye ...Funda kabanzi -
I-thermometer ye-infrared Isingeniso
Isibhamu sasebunzini (i-infrared thermometer) senzelwe ukukala izinga lokushisa lasebunzini lomzimba womuntu. Kulula kakhulu futhi kulula ukuyisebenzisa. Isilinganiso sokushisa esinembile ngomzuzwana ongu-1, akukho ndawo ye-laser, gwema ukulimala okungaba khona emehlweni, asikho isidingo sokuxhumana nesikhumba somuntu, gwema ukutheleleka ngegciwane,...Funda kabanzi
