Umboneleli weSisombululo soBuchule be-SMT

Sombulula nayiphi na imibuzo onayo malunga ne-SMT
intloko_ibhena

I-Solder ekhethiweyo vs i-Wave Solder

Wave Solder

Inkqubo eyenziwe lula yokusebenzisa umatshini wokuthengisa amaza:

  1. Okokuqala, uluhlu lwe-flux lufafazwe ngaphantsi kwebhodi ekujoliswe kuyo.Injongo ye-flux kukucoca kunye nokulungiselela amacandelo kunye ne-PCB ye-soldering.
  2. Ukuthintela ukothuka kwe-thermal, ibhodi ifudumeza kancinane ngaphambi kokuba ifakwe kwi-soldering.
  3. I-PCB ke idlula kwi-wave etyhidiweyo ye-solder ukuthengisa iibhodi.

ISolder ekhethiweyo

Inkqubo eyenziwe lula yokusebenzisa umatshini wokuthengisa okhethiweyo:

  1. I-Flux isetyenziswe kumacandelo afuna ukuthengiswa kuphela.
  2. Ukuthintela ukothuka kwe-thermal, ibhodi ifudumeza kancinane ngaphambi kokuba ifakwe kwi-soldering.
  3. Endaweni yamaza solder iqamza encinane / umthombo solder isetyenziselwa solder amacandelo athile.

Kuxhomekeke kwimeko okanye iprojekthi ethileiindlela zokuthambisabangcono kunabanye.
Nangona i-wave soldering ingafaneleki kwiipawuji ezintle kakhulu ezifunwa ziibhodi ezininzi namhlanje, iseyeyona ndlela ifanelekileyo yokuthengisela uninzi lweeprojekthi ezineenxalenye eziqhelekileyo zokuphuma komngxuma kunye nezinye izinto ezinkulu zokuxhoma umphezulu.Kwixesha elidlulileyo i-soldering ye-wave yayiyeyona ndlela iphambili esetyenziswa kushishino ngenxa yeePCBs ezinkulu zexesha kunye nezinto ezininzi eziyinxalenye yomngxuma eyayisasazeke phezu kwePCB.

I-solder ekhethiweyo, kwelinye icala, ivumela ukuthengiswa kwezinto eziphucukileyo kwibhodi enabantu abaninzi.Ekubeni indawo nganye yebhodi ithengiswa ngokwahlukileyo i-soldering inokulawulwa ngokucokisekileyo ukuvumela ukulungiswa kweeparamitha ezahlukeneyo ezifana nokuphakama kwecandelo kunye neeprofayili ezahlukeneyo ze-thermal.Nangona kunjalo, iprogram eyodwa kufuneka yenziwe kwibhodi nganye yesekethe eyahlukileyo ethengiswayo.

Kwezinye iimeko, aindibaniselwano yeendlela ezininzi zokuthambisaiyafuneka kwiprojekthi.Umzekelo, iikhomponenti ezinkulu ze-SMT kunye nomngxuma wokutyhutyha zinokuthengiswa nge-solder yamaza kwaye ke iikhomponenti ze-SMT ze-pitch ezintle zinokuthengiswa ngokuthengiswa okukhethiweyo.

Thina kwi-Bittele Electronics sikhetha ukusebenzisa ngokuyintlokoHlaziya ii-Ovenikwiiprojekthi zethu.Kwinkqubo yethu ye-reflow soldering siqala ukufaka i-solder paste sisebenzisa i-stencil kwi-PCB, emva koko iinxalenye zibekwe kwiipads ngokusebenzisa umatshini wethu wokukhetha kunye nokubeka.Inyathelo elilandelayo kukusebenzisa ii-oveni zethu zokuphinda zinyibilike ukunyibilikisa i-solder paste ngaloo ndlela kuthengiswa izinto.Kwiiprojekthi ezinamacandelo angaphakathi, i-Bittele Electronics isebenzisa i-wave-soldering.Ngokusebenzisa umxube we-wave soldering kunye ne-reflow soldering sinokuhlangabezana neemfuno phantse zonke iiprojekthi, kwiimeko apho amacandelo athile afuna ukuphathwa okukhethekileyo, okufana namacandelo anobunzulu bobushushu, amagcisa ethu endibano aqeqeshiweyo aya kuthi athengise amacandelo.


Ixesha lokuposa: Jul-07-2022