Reflow ovhenireflow ndiyo maitiro ekuisa solder paste pakusvika pakunyungudika kwepaste, mune yayo yemvura kushushikana kwepasi uye basa re flux flux kudzoka kune chikamu mapini kuti igadzire solder joint, kuitira kuti redunhu bhodhi pads uye zvikamu zvinotengeswa muzere. , inonziwo reflow process.Reflow soldering process inoyerera kuburikidza nekunzwisisa kwakanyanya.
1. Apo PCB redunhu bhodhi kupindareflow soldering muchinatembiricha yenzvimbo, iyo inonyungudutsa mune solder paste, gasi yakanyungudika, panguva imwe chete, iyo inoyerera mune solder paste wetting pads, chikamu matipi nemapini, solder paste yakapfava, yakadonha, yakavhara padhi, padhi, chikamu mapini uye kuparadzaniswa kweokisijeni. .
2. PCB redunhu bhodhi kupinda reflow insulation nharaunda, kuitira kuti PCB uye zvinoriumba kuwana zvakakwana preheating, kudzivirira PCB kamwe kamwe kupinda soldering yakakwirira-tembiricha nzvimbo uye kukuvadzwa PCB uye zvinoriumba.
3. Kana PCB ichipinda munzvimbo yekuyerera, tembiricha inokwira nekukurumidza kuitira kuti solder paste isvike payakanyungudutswa, liquid solder paPCB pads, component tips and pini wetting, diffusion, liquid tin reflow mix kuti iite solder joints.
4. PCB munzvimbo inotonhorera inoyerera, mushure mekugadzirisazve mhepo inotonhora mhepo yemvura yetin uye reflow kuita kuti majoini anotengeswa apfupike;kuomeswa panguva ino kwakapedzisa reflow soldering.
Reflow soldering iyo yese yebasa maitiro haigone kupatsanurwa kubva kumhepo inopisa mukamuri yekuyerera, reflow soldering ndeye kuvimba nebasa remhepo inopisa pajoinhi rekutengesa, gel-senge flux mune yakagadziriswa yakakwirira tembiricha yekuyerera kwekuita kwemuviri kuzadzisa. SMD welding;inodaidzwa kunzi "reflow soldering" nekuti gasi rinoyerera richidzoka nekudzoka mumashini welding kutenderera kuburitsa tembiricha yakanyanya kuzadzisa chinangwa chewelding chinonzi reflow soldering.
Zvimiro zveNeoDen IN6 reflow oveni
6 zone dhizaini, yakareruka uye compact.
Smart control ine yakanyanya senitivity tembiricha sensor, tembiricha inogona kudzikamiswa mukati me + 0.2 ℃.
Yekutanga yepamusoro-inoshanda aluminium alloy yekudziya ndiro panzvimbo yekupisa pombi, zvese zvinochengetedza simba uye zvakanyanya-kushanda, uye transverse tembiricha musiyano uri pasi pe2 ℃.
PCB soldering tembiricha curve inogona kuratidzwa zvichibva pane chaiyo-nguva kuyerwa.
Yakatenderwa neTUV CE, ine chiremera uye yakavimbika.
Iyo yemukati tembiricha sensor inovimbisa kutonga kwakazara kwekamuri yekudziya uye inogona kusvika kune yakanyanya tembiricha mukati memaminitsi gumi nemashanu.
Iyo dhizaini inoshandisa aluminium alloy kupisa ndiro iyo inowedzera simba-kushanda kweiyo system.Iyo yemukati yekusefa sisitimu inovandudza mashandiro echigadzirwa uye inoderedza zvinokuvadza kubuda, zvakare.
Nguva yekutumira: Zvita-21-2022