Reflow ontongreflow ke mokhoa oa ho peista solder ho fihla ntlha ea ho qhibiliha ha peista, ka tsitsipano ea metsi holim'a metsi le karolo ea flux flux khutlela likarolo Pins ho theha motsoako oa solder, e le hore boto ea potoloho lipads le likarolo soldered ka kakaretso. , hape e bitsoa ts'ebetso ea reflow.Reflow soldering process e phalla ka kutloisiso e hlakileng haholoanyane.
1. Ha PCB potoloho boto kamochini o hlabollang oa soldermocheso sebakeng, solvent penteng ea solder, khase e ile ea fetoha mouoane, ka nako e ts'oanang, phallo ea solder paste wetting pads, malebela a likarolo le lithapo, pente ea solder e ile ea nolofala, ea putlama, e koahetse pad, pad, lithapo tsa karolo le ho itšehla thajana ha oksijene. .
2. PCB oa potoloho boto ho kena sebakeng reflow insulation, e le hore PCB le likarolo ho fumana preheating lekaneng, ho thibela PCB tšohanyetso ka soldering sebakeng se phahameng-mocheso le ho senya PCB le likarolo.
3. Ha PCB e kena sebakeng sa reflow, mocheso o nyoloha ka potlako e le hore setlolo sa solder se fihle boemong bo qhibilihisitsoeng, solder ea metsi holim'a liphahlo tsa PCB, likarolo tsa likarolo le lithapo tsa ho kolobisa, ho hasana, motsoako oa metsi oa tin reflow ho theha manonyeletso a solder.
4. PCB sebakeng se pholileng sa reflow, ka mor'a hore reflow soldering moea o batang oa moea oa thini ea metsi le ho phalla ho etsa hore manonyeletso a solder a fokotsehe;solidification ntlheng ena e phethile solder ea reflow.
Reflow soldering ts'ebetso eohle ea mosebetsi e ke ke ea arohanngoa le moea o chesang ka kamoreng ea reflow, reflow soldering ke ho itšetleha ka karolo ea moea o chesang holim'a motsoako oa solder, gel-joaloka flux moeeng o tsitsitseng o phahameng oa mocheso bakeng sa karabelo ea 'mele ho finyella. SMD tjheseletsa;ho thoeng ke "reflow soldering" hobane khase e phallang morao le morao ka potoloho ea mochine oa tjheseletsa ho hlahisa mocheso o phahameng ho finyella morero oa ho cheselletsa o bitsoang reflow soldering.
Likarolo tsaNeoDen IN6 onto ea ho phalla
Moralo oa libaka tse 6, o bobebe ebile o kopane.
Taolo e bohlale e nang le sensor e phahameng ea kutlo, mocheso o ka tsitsisoa ka hare ho + 0.2 ℃.
Poleite ea ho futhumatsa ea aluminium e sebetsang hantle haholo sebakeng sa phala ea ho futhumatsa, e bolokang matla le e sebetsang hantle haholo, 'me phapang ea mocheso e ka tlase ho 2 ℃.
Mocheso oa mocheso oa PCB o ka hlahisoa ho latela tekanyo ea nako ea nnete.
E amohetsoe ke TUV CE, e na le matla ebile e ka tšeptjoa.
Sensor ea mocheso e ka hare e tiisa taolo e feletseng ea kamore ea ho futhumatsa 'me e ka finyella mocheso o nepahetseng ka nako e ka tlaase ho metsotso e leshome le metso e mehlano.
Moralo ona o sebelisa poleiti e futhumatsang ea aluminium e eketsang ts'ebetso ea matla ea sistimi.Mokhoa o ka hare oa ho hloekisa mosi o ntlafatsa ts'ebetso ea sehlahisoa mme o fokotsa tlhahiso e kotsi, hape.
Nako ea poso: Dec-21-2022