Nkhani
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Njira zokonzera ng'anjo ya ng'anjo (malangizo owonjezera moyo wautumiki)
Uvuni ndi zida zowumitsa zoyatsira moto zomwe zimagwiritsidwa ntchito kwambiri popanga mafakitale.Kuti muwonjezere moyo wautumiki ndikukhalabe ndi ntchito yabwino, kukonza bwino ndikofunikira kwambiri.Mkonzi walembapo malangizo ena okhudza kukonza mavuvuni.Malangizo, ndikukhulupirira akuthandizani ...Werengani zambiri -
Chidziwitso cha encyclopedia ya uvuni wa tunnel (ntchito, mitundu ndi kusiyana kwa mavuni olowera)
Uvuni ndi kuphika kosalekeza ndi kuyanika zipangizo, ambiri ntchito chakudya, mankhwala, akiliriki zisamere pachakudya, silikoni mphira, zitsulo zopangidwa, hardware workpieces, kusindikiza, matabwa magetsi dera, LED, LCD, instrumentation, zowonetsera kukhudza, etc. kuti amafuna yochuluka .Kuyanika kwakukulu ...Werengani zambiri -
Chiyambi cha uvuni wa tunnel (chovunicho ndi chiyani)
Magaziniyi ikubweretserani mawu oyamba.Kupyolera mu kufotokozera ndi kusanthula kamangidwe, ntchito, mfundo zogwirira ntchito ndi ubwino wopulumutsa mphamvu mu uvuni wa tunnel, mukhoza kumvetsetsa chomwe uvuni wa ngalandeyo uli ndikumvetsetsa ubwino ndi makhalidwe ake m'nkhani imodzi.1. Chiyambi...Werengani zambiri -
Kutentha kwa ng'anjo yozungulira mpweya wotentha sikufanana, chikuchitika ndi chiyani ndipo ndiyenera kuchita chiyani?
Monga momwe dzinalo likusonyezera, ndi mtundu wa zida za ng'anjo zomwe zimagwiritsa ntchito chotenthetsera, fani ndi gudumu lamphepo kuti apange mpweya wotentha wothamanga kwambiri pophika ndi kuumitsa.Ndiye chifukwa chiyani kutentha kosafanana mu uvuni wozungulira mpweya wotentha ndi chiyani ndipo ndiyenera kuchita chiyani?Funso ili lidzakhala nthawi zonse ...Werengani zambiri -
Mfundo yogwirira ntchito ndi ntchito ya uvuni yotentha yozungulira mpweya ndi ubwino wake wachangu komanso kupulumutsa mphamvu
Pamene zinthu zoteteza chilengedwe zikuchulukirachulukira, kutengera mliri komanso kukwera kwamitengo yamafuta, mafakitale a board board akhudzidwa kwambiri.Makhalidwe amakampani omwe amagwira ntchito kwambiri amapangitsa kuti makampani a PCB asakhale ndi chiyembekezo.Manufac onse ...Werengani zambiri -
Mtsogoleri mu otentha mpweya kufalitsidwa uvuni kuyanika zida
Ndiwotsogolera pazida zamakono zowumitsa ndipo pang'onopang'ono walowa m'malo mwa chipinda chowumira chachikhalidwe.Pambuyo pa kukonzanso kambiri, mphamvu yake yotentha yawonjezeka kuchoka pa 3-7% ya zipinda zowumira zachikhalidwe kufika pamlingo wapano wa pafupifupi 45%, ndipo imatha kufika pamtunda woposa 50%.Sikuti zimangowonjezera bwino ...Werengani zambiri -
Tikuyamika Xin Jinhui chifukwa cholandira chilolezo cha ng'anjo ya ng'anjo kumbali yotentha yotentha mpweya wozungulira uvuni
Zabwino zonse pakupeza patent yotchingira mbali.Zipangizozi zimagwiritsa ntchito kapangidwe ka plywood yam'mbali, yomwe imatha kuzindikira kuphika ndi kuumitsa ma board a PCB nthawi imodzi.Ili ndi kuthekera kwakukulu komanso kuthekera kopanga kwakukulu, ndipo imapereka kusewera kwathunthu kumasewera apamwamba ...Werengani zambiri -
Kodi mumamvetsetsa bwino za uvuni wa ng'anjo? Xin Jinhui akufotokozerani mfundo yogwirira ntchito yauvuni m'mawu 900
Ndi mzere wowumitsa womwe umagwiritsidwa ntchito kwambiri ku PCB ndi mafakitale ena, ndipo mfundo yake yogwirira ntchito ndi yovuta.Pansipa, · Wopanga mtundu wotsogola wa zida zosindikizira za PCB wanzeru komanso kupulumutsa mphamvu kwa zaka 20, adzagwiritsa ntchito mawu a 900 kumveketsa bwino mfundo yogwira ntchito yowumitsa uvuni ...Werengani zambiri -
Mfundo yogwira ntchito ndi ntchito ya static yopingasa yozizira kukweza makina osungira osakhalitsa
Popanga makina a matabwa a PCB ndi matabwa a SMT, kayendetsedwe kake ndi kovuta komanso kovuta.Ndikofunikira kwambiri kuti kupanga kukhale kosavuta, komwe kuli kofanana ndi kukonza bwino komanso kuchepetsa ndalama.Pazifukwa izi, ma board a SMT angapo, ma board ozungulira a PCB, ndi ...Werengani zambiri -
Ovuni yopulumutsa mphamvu imathandizira opanga PCB kuwirikiza kawiri phindu la solder mask pre-kuphika ndi zolemba pambuyo pophika
Pankhani yopanga zamagetsi, kupanga ma board osindikizidwa (PCBs) ndizovuta kwambiri ndipo kumafuna maulalo angapo kuti amalize.Mwa iwo, PCB dera bolodi solder chigoba chophimba kusindikiza chisanadze kuphika ndi lemba chophimba kusindikiza pambuyo kuphika, ndi kuyanika kupanga mzere ndi ...Werengani zambiri -
Chiwongolero chogulira mzere wowumitsira (masitepe atatu kuti musankhe zida zoyenera za uvuni)
Monga zida zofunikira kwambiri pakuphika ndi kuumitsa, chingwe chowumitsira chowumitsa chimawononga ndalama zambiri zamagetsi ndi magetsi tsiku lililonse.Potengera momwe chilengedwe chikuchulukirachulukira padziko lonse lapansi komanso njira yapawiri-carbon, momwe mungachepetsere mphamvu zamafakitale ...Werengani zambiri -
Makampani opanga zamagetsi akukumana ndi nyengo yozizira.Kodi opanga PCB amayankha bwanji?Kusintha kwanzeru kopulumutsa mphamvu ndikukweza kumathandizira kukula kwatsopano.
Makampani opanga zamagetsi akukumana ndi nyengo yozizira.Pankhani yamavuto ogula, opanga ma board a PCB akukumana ndi zovuta zazikulu.Kodi opanga PCB amayankha bwanji?Wakhala mwala waukulu m'maganizo mwa akatswiri ambiri.Ndipotu nthawi zambiri pamakhala mavuto.Circuit board co...Werengani zambiri