Majoini Asina Kukwana paPrinted Circuit Board-WAVE SOLDERING DIFECTS

Iyo isina kukwana solder fillet inowanzoonekwa pane imwechete-side mabhodhi mushure mekuisa wave soldering.

Mumufananidzo 1, chiyero chekutungamirira-ku-gomba chakanyanyisa, izvo zvakaita kuti kutengesa kuoma.Iko kune zvakare humbowo hwe resin smear pamucheto wepadhi.Zvinogona kugoneka, kunyangwe padhizaini iyi, kuvandudza mashandiro ekutengesa nekudzikisa kona yekutakura kubva pa6 kusvika 4 °.Izvi zvinoderedza kushanda kwemvura yemafungu asi zvinogona kutungamirira kune chiitiko chekupfupika.Kuderedza tembiricha yemafungu kwakaonekwawo kukunda dambudziko.

Segwara, chiyero chegomba-ku-lead chinowanzo dhayamita yekutungamirira pamwe ne0.010 ″, inova nhungamiro yakajairika yekuisa otomatiki.

The lead-to-hole ratio apa yaive yakawandisa

Kusakwana solder fillets kunokonzerwa nekushata kwegomba-to-lead ratio, materu econveyor angles, yakanyanya kupisa tembiricha uye kusvibiswa pamucheto wemapadhi.

Muenzaniso wakaratidzwa muMufananidzo 1 mugumisiro wekuputira pamapedhi emhangura.Panguva yekuchera kana kurovera, mhangura pamusoro pebhodhi yakadzorwa mune dzimwe nzvimbo, zvichiita kuti kuomerwe.Chinhu chimwe chete chinogona kuitika kana resin yakazorwa pamucheto wemapadhi.

Kupisa pamapedhi emhangura kwakakonzera kukanganisa uku.

Chii chinonzi wave solder pallet?

Wave solder pallets ndiyo yakavimbika uye isingadhure nzira yekutengesa kuburikidza-gomba zvikamu pamabhodhi edunhu.… Vanopa kudzivirira kupisa kwenzvimbo dzakadhindwa dzebhodhi redunhu dzinonzwa kupisa.A wave solder fixture inopa rutsigiro rwePCB mukati mese wave solder process.

Chinyorwa nemifananidzo kubva painternet, kana paine kukanganisa pls tanga watibata kuti tibvise.
NeoDen inopa yakazara SMT mutsetse mhinduro, kusanganisira SMT reflow oven, wave soldering muchina, pick nekuisa muchina, solder paste printer, PCB loader, PCB unloader, chip mounter, SMT AOI muchina, SMT SPI muchina, SMT X-Ray muchina, SMT dhizaini yemutsetse midziyo, PCB yekugadzira Equipment SMT spare parts, etc chero mhando dzeSMT michina yaungade, ndapota taura nesu kuti uwane rumwe ruzivo:

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