Nhazi PCBA site na ọnụego bụ n'ezie ngwaahịa sitere na usoro gara aga gaa na usoro ọzọ n'etiti oge achọrọ iji rie, mgbe ahụ obere oge, arụmọrụ dị elu, ọnụ ahịa mkpụrụ dị elu, mgbe niile, naanị mgbe ngwaahịa gị enweghị nsogbu. na-eruba na nzọụkwụ ọzọ.Na nke a nke anyị na-ekwu banyere ọgbọ nke solder nkwonkwo na PCBA ịgbado ọkụ Anam Udeme n'ọnụ na ngwọta:
1. PCB sekit osisi na preheating ogbo okpomọkụ dị oke ala, preheating oge dị mkpụmkpụ, nke mere na PCB na akụrụngwa ngwaọrụ okpomọkụ dị ala, ịgbado ọkụ components na PCB okpomọkụ absorption eme convex ntụmadị.
2. SMT ọnyịnye ịgbado ọkụ okpomọkụ dị oke ala ma ọ bụ ebu belt ọsọ bụ oke ngwa ngwa, nke mere na viscosity nke wụrụ awụ solder bụ oke ibu.
3. electromagnetic mgbapụta ebili mmiri soldering igwe ife elu dị oke elu ma ọ bụ pin dị ogologo, nke mere na ala nke pin enweghị ike ịkpọtụrụ na elu ebili mmiri.N'ihi na electromagnetic mgbapụta ife soldering igwe bụ oghere ife, ọkpụrụkpụ nke oghere ife bụ 4 ~ 5mm.
4. Ogbenye flux ọrụ.
5. DIP katrij components ụzọ dayameta na katrij oghere ruru adịghị mma, katrij oghere bụ oke ibu, nnukwu mpe mpe akwa okpomọkụ absorption.
Ihe ndị dị n'elu nsogbu bụ ihe ndị kasị mkpa na ọgbọ nke solder nkwonkwo Anam Udeme n'ọnụ, otú anyị ga-eme kwekọrọ ekwekọ njikarịcha na ukpụhọde maka n'elu nsogbu na smt ọnyịnye nhazi, iji dozie nsogbu tupu ya emee, iji hụ na ngwaahịa mkpụrụ na nnyefe ọsọ.
1. Tin ife okpomọkụ nke 250 ℃ ± 5 ℃, ịgbado ọkụ oge 3 ~ 5s;Okpomọkụ dị ntakịrị ala, eriri ebufe na-agba ọsọ iji belata ụfọdụ.
2. A na-achịkwa elu ebili mmiri na 2/3 nke ọkpụrụkpụ nke osisi a na-ebipụta.Ntinye ntụtụ akụrụngwa etinyere chọrọ ntụtụ akụrụngwa ka ekpughere ya nke ebipụtara
3. Board soldering elu 0.8mm ~ 3mm.
4. Ngbanwe nke mgbanwe.
5. Oghere oghere nke oghere katrij bụ 0.15 ~ 0.4mm buru ibu karịa ụzọ ndu (ezigbo ụzọ na-ewere akara dị ala, nnukwu ndu buru oke).
Akụkụ nke NeoDen IN6 oven reflow
1. Full convection, magburu onwe soldering arụmọrụ.
2. 6 zones imewe, ìhè na kọmpat.
3. Smart njikwa na elu uche okpomọkụ ihe mmetụta, okpomọkụ nwere ike kwụsie ike n'ime + 0.2 ℃.
4. Original wuru-na soldering anwụrụ ọkụ nzacha usoro, mara ọdịdị na eco-enyi na enyi.
5. Heat mkpuchi mkpuchi imewe, casing okpomọkụ nwere ike ịchịkwa n'ime 40 ℃.
6. Ike ọkụ ụlọ, dị mma na nke bara uru.
Oge nzipu: Jun-20-2023