Ubwino Wamagwiridwe Ang'onoang'ono Ovuni Yowonjezera

Small reflow oven makinaili ndi mtengo wake ndi ubwino wake, komanso ili ndi ubwino wopulumutsa mphamvu ndi kuteteza chilengedwe.Pamenepo,SMT reflow uvunindi njira yabwino kwambiri yopangira mafakitale ang'onoang'ono amagetsi.

Tiyeni tikambirane zaubwino wa NeoDenreflow soldering.

(1) kulondola ndikokwera kwambiri, ndipo ntchitoyo ndi yochulukirapo.Ikhoza kukwaniritsa zofunikira zowotcherera za 0201 resistors ndi capacitors, diodes ndi triodes, katayanitsidwe kabwino ka QFP, SOP, PLCC, BGA, CSP ndi zigawo zina.

(2) mwatsatanetsatane mkulu: kutentha ulamuliro molondola ± 2 ℃;

(3) Yamphamvu komanso yolimba: thupi ndi 2.0Q235 mbale yachitsulo yozizira, kuteteza kutentha, kuchepetsa kutaya mphamvu;Mkati utenga 8K2.0 galasi zitsulo zosapanga dzimbiri kukwaniritsa yunifolomu kusinkhasinkha ndi kuchepetsa mphamvu mikangano mkati ndi ntchito zina;

(4) ntchito yamphamvu: PCB preheater, RS232/485 kutembenuka, ikhoza kulumikizidwa ndi kompyuta!Itha kukhala kuwotcherera ndi lead, kuwotcherera wopanda lead, kukalamba kwa chip, kuchiritsa guluu wofiira;

(5) Kupanga kwamkati ndi kunja kwa arc: thandizani mpweya wotentha kuyenda mofanana, pangani njira yokhotakhota bwino kwambiri;

(6) Njira zochita zokha: kukwaniritsa zodziwikiratu mwatsatanetsatane kutsogolo wopanda kuwotcherera;Njira yonse yopindika imayendetsedwa yokha popanda kulowererapo pamanja.PCB board imayikidwabe popanda kugwedezeka, yomwe imatha kuzindikira kuwotcherera kwapang'onopang'ono kwa IC ndikumaliza kuwotcherera mbali ziwiri.

(7) Short preheating nthawi: Mphindi 3 akhoza kupangidwa pambuyo kuyambitsa makina;Popanga, kutentha kwa kutentha kumakhala mofulumira, kutentha ndi kuzizira kumakhala mofulumira;

(8) Kuchita bwino kwambiri: makina owotcherera ndi makina osindikizira osindikizira amatha kupanga zidutswa zoposa 300 (zigawo 100 pa chidutswa chilichonse) m'maola asanu ndi atatu, ndipo PCB yaying'ono imatha kufika zikwizikwi;

(9) Wowongolera amayikidwa kumanja, kuti zikhale zosavuta kugwira ntchito.Nthawi yomweyo, kugwiritsa ntchito nthawi yayitali sikungakhudze moyo wautumiki wa wowongolera.

(10) Chitetezo cha chilengedwe: lingaliro la kuteteza chilengedwe chobiriwira;Kupulumutsa mphamvu: pafupifupi mphamvu ndi zosakwana 1.7 kW.