Iindaba
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Umahluko phakathi kwe-KN95 kunye ne-N95 Mask
I-KN95 imaski eqhelekileyo yaseTshayina. Isiphefumlo se-KN95 luhlobo lwesiphefumlo esisebenza ngokucokisekileyo ngamasuntswana kwilizwe lethu. Imaski ye-KN95 kunye ne-N95 imaski ziyafana ngokwemigaqo yokusebenza kakuhle kokucoca. I-KN95 sisimaski esiqhelekileyo saseTshayina, i-N95 luhlobo lwemaski yase-US oluqhelekileyo lwe-N95 yi-NIOS...Funda ngokugqithisileyo -
Iyeza lefoyile yobhedu ewayo kwibhodi yesekethe yeShicilela ekulungisweni kweefowuni eziphathwayo
Kwinkqubo yokulungiswa kwefowuni ephathwayo, i-foil yobhedu yebhodi yesiphaluka ihlala ihlanjululwa. Izizathu zezi zilandelayo. Okokuqala, abasebenzi bezolondolozo bahlala bedibana nemicu yefoyile yobhedu ngenxa yobuchwepheshe obungenabuchule okanye iindlela ezingafanelekanga xa kuqhunyiswa amacandelo okanye iisekethe ezidibeneyo. Okwesibini, p...Funda ngokugqithisileyo -
Uvavanyo lophando olubhabhayo
Umvavanyi wenaliti ephaphazelayo ayixhomekeke kwipatheni yephini efakwe kwi-fixture okanye isibiyeli.Ngokusekelwe kule nkqubo, iiprobes ezimbini okanye ngaphezulu zifakwe kwiintloko ezincinci, ezihamba ngokukhululekileyo kwi-xy plane, kwaye amanqaku ovavanyo alawulwa ngokuthe ngqo yi-CADI. Idatha yeGerber.Iiprobe ezimbini zinokuhamba ngaphakathi kwe-4 mil ye ...Funda ngokugqithisileyo -
Ukusetyenziswa kweZixhobo zokuHlola ezizenzekelayo kwi-PCB yoHlolo
Umbono womatshini lisebe lobukrelekrele bokwenziwa buphuhla ngokukhawuleza, ngokufutshane, umbono womatshini kukusebenzisa oomatshini endaweni yamehlo omntu ukwenza umlinganiselo kunye nesigwebo, inkqubo yombono yomatshini yenziwa ziimveliso zombono womatshini ziya kuba zifumana iinjongo kumqondiso womfanekiso, kwaye uyithumele. kwabazinikeleyo i...Funda ngokugqithisileyo -
Ibhodi yeSekethe eshicilelweyo umaleko wokusebenza
Ibhodi yeSekethe eShicileleyo ibandakanya iindidi ezininzi zomaleko osebenzayo, njengomaleko wesiginali, umaleko wokhuselo, umaleko wesikrini sesilika, umaleko wangaphakathi, Iimaleko ezininzi Ibhodi yeSekethe Yaziswa ngokufutshane ngolu hlobo lulandelayo: (1) umaleko wesiginali: ikakhulu isetyenziselwa ukubeka amacandelo okanye iingcingo. IProtel DXP idla ngokuba ne-30 interm...Funda ngokugqithisileyo -
2020 Shenzhen Amanyathelo ukuba amashishini aphinde aqalise umsebenzi xa edibana neCoronavirus
Unobhala jikelele wentetho ka-xi Jinping ebalulekileyo ekuthinteleni nasekulawuleni ubhubhane kunye nocwangciso lulonke lophuhliso loqoqosho nentlalo luphawu olubalulekileyo kuthi ukuze sitshintshe “ingxaki” ibe “yibhalansi emibini” size sizame uloyiso oluphindiweyo. Siye sasebenza ngesondo...Funda ngokugqithisileyo -
Ukunyuka kwamandla amatsha kwisayensi, iteknoloji ikhula ngokukhawuleza
Ukuveliswa kwezinto ezintsha kwezenzululwazi nezobuchwepheshe kusiba ngamandla amatsha ekulweni lo bhubhani. Kutshanje, oorhulumente basekhaya kunye noorhulumente basekhaya bakhuphe imigaqo-nkqubo emitsha malunga "nesayensi kunye netekhnoloji yokulwa lo bhubhani" ukukhuthaza amashishini ukuba athathe inxaxheba ekuthinteleni ubhubhane kunye ...Funda ngokugqithisileyo -
Uyilwa njani isithuba sokhuseleko sePCB? Izithuba zokhuseleko ezinxulumene nombane
Uyilwa njani isithuba sokhuseleko sePCB? Izithuba zokhuseleko ezinxulumene nombane 1. Isithuba phakathi kwesekethe. Ngomthamo wokucubungula, isithuba esincinci phakathi kweengcingo kufuneka singabi ngaphantsi kwe-4mil. Isithuba somgca omncinci si...Funda ngokugqithisileyo -
Iinkcukacha PCB ngokusebenzisa umngxuma, ngasemva iindawo zokomba
Ngoyilo lomngxuma we-HDI PCB Kuyilo lwePCB olunesantya esiphezulu, i-PCB enamaleko amaninzi isoloko isetyenziswa, kwaye ngomngxuma yinto ebalulekileyo kuyilo lwePCB enamaleko amaninzi. Umngxuma ophumela kwi-PCB ubukhulu becala uqulunqwe ngamalungu amathathu: umngxuma, indawo yephedi yokuwelda ejikeleze umngxuma kunye nommandla wokwahlula waMANDLA. Okulandelayo, siza ku...Funda ngokugqithisileyo -
Iindidi ezili-16 zeziphene zePCB weld
Yonke imihla ifunde i-PCB encinci kwaye ndiyakholelwa ukuba ndinokuba nobuchule ngakumbi emsebenzini wam. Namhlanje, ndifuna ukwazisa 16 iintlobo PCB weld iziphene ukusuka iimpawu imbonakalo, iingozi, oonobangela. 1.Pseudo Soldering Iimpawu zokubonakala: kukho ukubheja okucacileyo komda omnyama...Funda ngokugqithisileyo -
Metal Coating
Ukongeza kwi-wiring kwi-substrate, ukugquma kwesinyithi kulapho iingcingo ze-substrate zidityaniswe kwizinto ze-elektroniki. co...Funda ngokugqithisileyo -
Ezinye iinkqubo ezikhethekileyo zokuvelisa iPCB ( I )
1. Inkqubo eyongezelelweyo Uluhlu lweekhemikhali zethusi lusetyenziselwa ukukhula ngokuthe ngqo kwemigca ye-conductor yendawo kwi-non-conductor substrate surface ngoncedo lwe-inhibitor eyongezelelweyo. Iindlela zokongezwa kwibhodi yesekethe zinokwahlulwa zibe zongezwa ngokupheleleyo, ukongezwa kwesiqingatha kunye nenxalenye ye-additi ...Funda ngokugqithisileyo
