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amakuru

Uburyo Novices ikoresha itanura ryerekana

Amatanura yerekana akoreshwa mubikorwa bya Surface Mount Technology (SMT) mugukora cyangwa gupakira semiconductor.Mubisanzwe, itanura ryerekana ni igice cyumurongo wa elegitoroniki, harimo imashini zo gucapa no gushyira.Imashini icapura icapisha ibicuruzwa kuri PCB, hanyuma imashini ishyira ibigize ibice byacapwe.

Gushiraho Inkono Yagurishijwe

Gushiraho itanura risaba ubumenyi bwa paste yagurishijwe ikoreshwa munteko.Ese ibishishwa bisaba azote (ogisijeni nkeya) mugihe cyo gushyushya?Kugaragaza ibisobanuro, harimo ubushyuhe bwo hejuru, igihe kiri hejuru ya fluidus (TAL), nibindi?Iyo ibi biranga inzira bimaze kumenyekana, injeniyeri yubushakashatsi arashobora gukora kugirango ashyireho itanura ryerekana ifuru afite intego yo kugera kumwirondoro runaka.Igicuruzwa cyerekana ifuru yerekana ubushyuhe bw'itanura, harimo ubushyuhe bwa zone, igipimo cya convection, nigipimo cya gazi.Umwirondoro wo kwerekana ni ubushyuhe inama "ibona" ​​mugihe cyo kugaruka.Hariho ibintu byinshi ugomba gusuzuma mugihe utegura inzira yo kugaruka.Ikibaho cyumuzunguruko kingana iki?Haba hari uduce duto cyane kurubaho dushobora kwangizwa na convection nyinshi?Nibihe ntarengwa ntarengwa byubushyuhe?Hari ikibazo cyubwiyongere bwubushyuhe bwihuse?Ni ubuhe bwoko bw'umwirondoro wifuza?

Ibiranga nibiranga ifuru yerekana

Amashyiga menshi yerekana ibintu byikora byikora bya software byemerera kugurisha kugurisha gukora resept yo gutangira ukurikije imiterere yibibaho hamwe nibisobanuro bya paste.Gerageza gusesengura ibicuruzwa ukoresheje ibyuma bifata ibyuma bisohora ubushyuhe cyangwa bikurikirana insinga ya thermocouple.Kugaragaza ibyerekezo bishobora guhindurwa hejuru / munsi ukurikije imiterere yubushyuhe nyayo hamwe nuwagurishije paste ibisobanuro hamwe nubushyuhe / ibice byubushyuhe.Hatariho uburyo bwikora buteganijwe, injeniyeri zirashobora gukoresha umwirondoro wambere ugaragaza kandi ugahindura resept kugirango ushire inzira muburyo bwo gusesengura.


Igihe cyo kohereza: Apr-17-2023