Auiliiliga o tolu ituaiga o PCB uamea faʻagasologa gaioiga

E tusa ai ma le gaioiga, PCB uamea mesh mafai ona vaevaeina i ituaiga nei:

1, solder faapipii uʻamea upega: pei o le igoa faʻauigaina o loʻo faʻaaogaina e palasi faʻapipiʻi faʻapipiʻi. Otioti pu i se fasi uʻamea e fetaui ma le laupapa laupapa PCB. Ona lolomiina lea o le faʻapipiʻi solder luga o le laupapa PCB e ala i le uʻamea mesh. A lolomi le faʻapipiʻi faʻapipiʻi, o le faʻapipiʻi faʻapipiʻi o loʻo faʻaogaina i luga o le uʻamea mesh, ma o le matagaluega laupapa e tuʻu i luga o le pito i lalo o le uʻamea mesh, ona faʻaaoga ai lea o se mea faʻapipiʻi e valu le paluga faʻamau i luga o le uʻamea mesh tutusa (le solder faapipii o le a oomiina mai le uamea mesh ma ufiufi le laupapa matagaluega). Pipi i luga o le patch vaega, tuʻufaʻatasia reflow uelo mafai ona avea, plug-i vaega tusi faʻamau maopoopo.

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2, mesh mumu mumu: o le tatalaina e tusa ma le tele ma le ituaiga o vaega e tatala i le ogatotonu o le lua pads o vaega. O le faʻaaogaina o le tufatufaina atu (o le tufatufaina atu o le faʻaaogaina o le faʻamamaina gaogao, o le kelu mumu i totonu o le faʻapitoa tuʻuina atu ulu ulu i le substrate) le kelu mumu ala i le uʻamea togi i le laupapa PCB. Ona tuu lea i luga o vaega, pei o vaega ma PCB adhesion mausali, faapipii i le plug-i vaega tuufaatasia galu soldering.

3, faʻalua faʻagasologa uʻamea uʻamea: pe a manaʻomia e le laupapa PCB le palasi apa faʻapipiʻi, ma manaʻomia le pulumu mumu kelu, ona manaʻomia lea e faʻalua faʻagasologa uʻamea uʻamea. O le lua faʻagasologa uamea mesh e aofia ai lua uʻamea mesh, tasi leisa mesh masani ma le tasi apefai mesh. Faʻafefea ona fuafua le faʻaaogaina o solder faapipii sitepu uʻamea mesh poʻo mumu kelu sitepu mesh uʻamea? Muamua malamalama pe o le palasi muamua apa pi poʻo le kelu mumu muamua. Afai o le muamua palasi faʻapipiʻi faʻapipiʻi, ona faʻapipiʻi faʻapipiʻi mesh uʻamea faia i masani leisa uamea mesh, mumu kelu mesh uʻamea faia i apefai uʻamea mesh. Afai o le muamua e fufulu kelu mumu, ona faia lea o le kelu mumu kelu faia i masani laser uʻamea upega, ma le solder faapipii uʻamea upega ua faia i apefai uʻamea upega.