Kukonzekera kwanthawi zonse ndi kukonzanso kwakukulu kwa uvuni wa reflow

Kusamalira moyenera kwanthawi zonsereflow uvuniakhoza kutalikitsa moyo utumiki wamakina opangira zitsulo, zimatsimikizira kugwira ntchito kwabwino kwa reflow soldering, ndikuwongolera magwiridwe antchito komanso mtundu wazinthu.Reflow soldering musanakonzere muyenera kukonzekera chotsukira chotsuka, pepala lopanda fumbi, nsalu, burashi, burashi yachitsulo, chotsukira, choyeretsera ng'anjo, mafuta otenthetsera kutentha, mafuta oletsa dzimbiri, mowa.

Kukonza tsiku ndi tsiku kwaSMT reflow uvuni:

1. Yeretsani mawonekedwe a reflow soldering.Onani ngati mawonekedwe a reflow soldering ali ndi fumbi.

2. Yang'anani mafuta opangira okha, yang'anani kusungirako kwa mafuta otentha kwambiri mu oiler otomatiki.

Pamene kutentha kwakukulu kwa mafuta mu oiler ndi ochepera 1/3 ya chidebecho, onjezerani mafuta oyenera otenthetsera mumtsuko.

3. Yang'anani ngati pali matupi akunja pamwamba pa chosinthira chazithunzi pakhomo ndi potuluka.

Zomwe zili pa kukonza uvuni wa Reflow:

Siyani reflow uvuni ndi kuziziritsa kutentha kwa chipinda musanakonze.

1. Tsukani chitoliro cha utsi: yeretsani mafuta mu chitoliro cha utsi ndi chiguduli ndi chotsukira.
2. yeretsani fumbi la sprocket pagalimoto: yeretsani fumbi la sprocket pagalimoto ndi nsalu ndi mowa, ndiyeno phatikizaninso mafuta opaka mafuta.Tsukani polowera ndi potulutsiramonso polowera, fufuzani ngati pali mafuta kapena fumbi polowera ndi potulutsiramonso polowera, ndipo pukutani ndi chiguduli.
3. vacuum zotsukira adzakhala mu ng'anjo flux ndi zina zonyansa adsorption.
4. ndi chiguduli kapena fumbi wopanda pepala choviikidwa mu ng'anjo zotsukira adzakhala vacuum zotsukira sangathe kuyamwa flux ndi zina zonyansa misozi.
5. sinthani chosinthira chowongolera ng'anjo kuti TSEGULANI mpweya wa ng'anjo, onani ngati ng'anjo ya ng'anjo ndi pamwamba pake zili ndi flux ndi zinthu zina zabedwa, ndi fosholo yofosholo zinthu zomwe zabedwa, ndiyeno yeretsani chotsukira ng'anjo.
6. yang'anani chapamwamba ndi m'munsi Blower otentha mpweya injini ngati pali dothi ndi matupi akunja, monga dothi ndi matupi akunja akhoza kuchotsedwa ndi detergent kuyeretsa mwamsanga pambuyo kuchotsa dzimbiri.
7. Yang'anani chingwe chotumizira kuti muwone ngati kusinthika kumagwirizana ndi zida, komanso ngati dzenje pakati pa unyolo ndi unyolo watsekedwa ndi thupi lachilendo.Ngati pali burashi yachitsulo, imatha kuchotsedwa.
8. Yang'anani zosefera mu bokosi lolowera ndi kutulutsa, chotsani mbale yosindikizira kumbuyo kwa bokosi lolowera ndikutulutsa, chotsani chophimba chosefera, ikani zosefera muzosungunulira zoyeretsera, yeretsani ndi burashi yachitsulo, ndi zina zotero. pa.Pambuyo poyeretsa pamwamba pa zenera la fyuluta, chosungunuliracho chinasungunuka, lowetsani chophimba cha fyuluta mu bokosi la utsi, ndikuyika mbale yosindikizira ya bokosi la utsi.
9. Yang'anani mafuta a reflow soldering nthawi zonse, monga mayendedwe a mutu wa makina ndi unyolo wokulirapo;Synchronous unyolo, tensioning gudumu ndi kubala;Mutu woyendetsa unyolo pamwamba pa gudumu;Makina opangira ma screw ndi ma drive side bearings.

Tikumbukenso kuti pofuna kupewa zosayenera kuyeretsa ng'anjo, chifukwa kuyaka kapena kuphulika, izo ndi zoletsedwa ntchito mkulu kosakhazikika zosungunulira kuyeretsa mkati ndi kunja kwa reflow solder ng'anjo.