Muchina wekuyedza solder paste, unozivikanwawo se stencil printer kana solder paste inspection (SPI) muchina, chishandiso chinoshandiswa kuyedza kunaka uye kurongeka kweiyo solder paste deposition pamabhodhi edunhu akadhindwa (PCBs) panguva yekugadzira.
Michina iyi inoita mabasa anotevera:
Kuongororwa kweiyo solder paste vhoriyamu: Iyo muchina inoyera uye inoongorora huwandu hweiyo solder paste yakaiswa paPCB.Izvi zvinoita kuti huwandu hwakakodzera hwemasoja paste hushandiswe pakugadzirisa kwakakodzera uye kubvisa nyaya dzakaita senge solder balling kana kusakwana kuvharwa kwemasoja.
Kuongororwa kweiyo solder paste alignment: Muchina unosimbisa kurongeka kweiyo solder paste maererano nePCB pads.Inotarisa chero kusarongeka kana kukanganisa, kuve nechokwadi chekuti solder paste yakanyatsoiswa panzvimbo dzakarongwa.
Kuonekwa kwekuremara: Muchina wekutengesa paste wekuyedza unoratidza chero hurema hwakadai sekuzora, bhiriji, kana misshapen solder deposits.Inogona kuona nyaya senge yakawandisa kana kusakwana solder paste, kusaenzana deposition, kana misprinted solder mapatani.
Kuyera kwe solder paste urefu: Muchina unoyera kureba kana ukobvu hweiyo solder paste deposits.Izvi zvinobatsira kuve nechokwadi chekuenderana mukuumbwa kwemajoini uye kudzivirira nyaya senge tombstone kana solder joint voids.
Statistical wongororo uye kushuma: Solder paste yekuyedza michina inowanzopa ongororo yenhamba uye maficha ekuzivisa, ichibvumira vanogadzira kuronda uye kuongorora kunaka kweiyo solder paste deposition nekufamba kwenguva.Iyi data inobatsira mukuvandudza maitiro uye inobatsira mukusangana nemhando yemhando.
Pakazere, solder paste yekuyedza michina inobatsira kuvandudza kuvimbika uye kunaka kwekutengesa muPCB kugadzira nekuona chaiyo solder paste application uye kuona chero hurema usati waenderera mberi nekugadzirisa, senge reflow soldering kana wave soldering.Michina iyi inoita basa rakakosha mukugadzira goho uye kuderedza mikana yenyaya dzine chekuita nekutengesa mumagungano emagetsi.
Nguva yekutumira: Aug-03-2023