Izindaba
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Umehluko phakathi kwe-KN95 ne-N95 Mask
I-KN95 iyimaski ejwayelekile yaseShayina. I-KN95 respirator iwuhlobo lwesiphefumulo esisebenza kahle ngokuhlunga izinhlayiyana ezweni lethu. Imaski ye-KN95 kanye nemaski ye-N95 empeleni ziyefana ngokuya ngokusebenza kahle kokuhlunga kwezinhlayiyana. I-KN95 iyimaski ejwayelekile yaseShayina, i-N95 iyimaski yohlobo lwe-N95 olujwayelekile lwase-US i-NIOS...Funda kabanzi -
Ikhambi le-copper foil ewa ebhodini lesekethe lokuphrinta ekulungiseni umakhalekhukhwini
Enkambweni yokulungiswa kwefoni ephathekayo, i-foil yethusi yebhodi lesifunda ivame ukukhishwa. Izizathu zimi kanje. Okokuqala, izisebenzi zokulungisa zivame ukuhlangana nezicucu ze-foil zethusi ngenxa yobuchwepheshe obungenamakhono noma izindlela ezingalungile lapho kuqhunyiswa izingxenye noma amasekhethi ahlanganisiwe. Okwesibili, p...Funda kabanzi -
Ukuhlolwa kwe-Flying probe
Isihloli senaliti esindizayo asincikile kuphethini yephinikhodi ekhwezwe ku-fixture noma kubakaki.Ngokusekelwe kule sistimu, ama-probe amabili noma ngaphezulu afakwe emakhanda amancane, ahamba mahhala endizeni ye-xy, futhi amaphuzu okuhlola alawulwa ngokuqondile yi-CADI. Idatha ye-Gerber.Ama-probe amabili angahamba phakathi kwe-4 mil ...Funda kabanzi -
Ukusetshenziswa Kwezisetshenziswa Zokuhlola Okuzenzakalelayo Ekuhloleni I-PCB
Umbono womshini uyigatsha lobuhlakani bokwenziwa bukhula ngokushesha, ngamafuphi, umbono womshini ukusebenzisa imishini esikhundleni samehlo omuntu wenze isilinganiso nokwahlulela, uhlelo lokubona ngomshini lwenziwa imikhiqizo yombono womshini izobe ithola imigomo ibe isignali yesithombe, futhi iyithumele. kwabazinikele i...Funda kabanzi -
Isendlalelo sokusebenza sebhodi Lesifunda eliphrintiwe
Ibhodi Lesifunda eliphrintiwe lihlanganisa izinhlobo eziningi zesendlalelo esisebenzayo, njengesendlalelo sesignali, isendlalelo sokuvikela, isendlalelo sesikrini sikasilika, isendlalelo sangaphakathi, Ibhodi lesifunda Lezendlalelo Eziningi Yethulwa kafushane ngale ndlela elandelayo: (1) ungqimba lwesignali: ikakhulukazi olusetshenziselwa ukubeka izingxenye noma izintambo. I-Protel DXP ivamise ukuba ne-30 interm...Funda kabanzi -
2020 Izinyathelo ze-Shenzhen zokuthi amabhizinisi aqale kabusha umsebenzi lapho ehlangana neCoronavirus
Inkulumo kanobhala-jikelele ka-xi Jinping ebalulekile mayelana nokuvimbela nokulawula ubhubhane kanye nokuhlela konke kwentuthuko yezomnotho nezenhlalakahle iyinkomba ebalulekile kithi ukuze siguqule “inkinga” ibe “ibhalansi yokubili” futhi silwele ukunqoba kabili. Sisebenze kanzima...Funda kabanzi -
Ukukhula kwamandla amasha kwezesayensi, ubuchwepheshe buyakhula ngesivinini
Ukuqanjwa kabusha kwesayensi nobuchwepheshe kuba amandla amasha ekulweni nalolu bhubhane. Muva nje, ohulumeni basekhaya nabasekhaya bakhiphe izinqubomgomo ezintsha mayelana "nesayensi nobuchwepheshe ukulwa nalolu bhubhane" ukukhuthaza amabhizinisi ukuthi abambe iqhaza ekunqandeni ubhubhane kanye ...Funda kabanzi -
Indlela yokuklama isikhala sokuphepha se-PCB? Isikhala sokuphepha esihlobene nogesi
Indlela yokuklama isikhala sokuphepha se-PCB? Isikhala sokuphepha esihlobene nogesi 1. Isikhala phakathi kwesekhethi. Ngomthamo wokucubungula, isikhala esincane phakathi kwezintambo akufanele sibe ngaphansi kuka-4mil. Isikhala solayini omncane yi...Funda kabanzi -
Imininingwane ye-PCB ngembobo, izindawo zokubhola emuva
Ngokuklanywa kwezimbobo ze-HDI PCB Ekwakhiweni kwe-PCB enesivinini esikhulu, i-PCB enezingqimba eziningi ivamise ukusetshenziswa, futhi ngembobo iyisici esibalulekile ekwakhiweni kwe-PCB enezingqimba eziningi. Imbobo edlula ku-PCB yakhiwe izingxenye ezintathu: imbobo, indawo yephedi yokushisela ezungeze umgodi kanye nendawo yokuhlukanisa ungqimba WAMANDLA. Okulandelayo, sizo...Funda kabanzi -
Izinhlobo eziyi-16 zezinkinga zokushisela ze-PCB
Nsuku zonke ngifunde kancane nge-PCB futhi ngikholwa ukuthi ngingaba ngochwepheshe kakhulu emsebenzini wami. Namuhla, ngifuna ukwethula izinhlobo eziyi-16 zezinkinga zokushisela ze-PCB ezivela ezicini zokubukeka, izingozi, izimbangela. 1.Izici zokubukeka ze-Pseudo Soldering: kukhona ukubheja okusobala komngcele omnyama...Funda kabanzi -
Metal Coating
Ngaphezu kwe-wiring ku-substrate, ukugqoka kwensimbi yilapho izintambo ze-substrate zishiselwa khona ezingxenyeni ze-elekthronikhi.Ngaphezu kwalokho, izinsimbi ezahlukene nazo zinamanani ahlukene, okuhlukile kuzothinta ngokuqondile izindleko zokukhiqiza; Izinsimbi ezahlukene nazo zinokushisela okuhlukile co...Funda kabanzi -
Ezinye izinqubo ezikhethekile zokukhiqiza i-PCB ( I )
1. Inqubo Yokwengeza Ingqimba yethusi yamakhemikhali isetshenziselwa ukukhula okuqondile kwemigqa ye-conductor yendawo endaweni ye-non-conductor substrate ngosizo lwe-inhibitor eyengeziwe. Izindlela zokwengeza ebhodini lesifunda zingahlukaniswa zibe ukwengeza okugcwele, ukufakwa kwesigamu kanye ne-additi eyingxenye...Funda kabanzi
