Kedu ihe bụ isi usoro nke reflow oven?

SMT bulie na ebe igwena-ezo aka na mbiri nke usoro usoro teknụzụ na ndabere nke PCB.PCB pụtara bọọdụ sekit e biri ebi.

Nkà na ụzụ dị n'elu bụ teknụzụ na usoro kachasị ewu ewu na ụlọ ọrụ mgbakọ eletrọnịkị ugbu a.Ebipụtara Circuit Board bụ nkà na ụzụ mgbakọ sekit nke a na-etinye ihe ndị na-emekọ ihe n'elu na-enweghị atụdo ma ọ bụ ụzọ dị mkpirikpi n'elu bọọdụ sekit e biri ebi ma ọ bụ ihe ndị ọzọ na-edozi ma na-erekọta ọnụ site na ịgbado ọkụ reflow, ịgbado ọkụ, wdg.

N'ozuzu, ngwaahịa eletrọnịkị anyị na-eji bụ PCB gbakwunyere ọtụtụ capacitors, resistors na ihe ndị ọzọ eletrọnịkị dị ka atụmatụ nke eserese sekit si dị, yabụ ụdị ngwa eletriki niile chọrọ teknụzụ nhazi SMT dị iche iche iji hazie ya.

SMT isi usoro ihe: solder mado obibi -> SMT arịọnụ ->reflow oven->AOIakụrụngwanyocha anya -> mmezi -> osisi.

N'ihi usoro nkà na ụzụ nke mgbagwoju SMT nhazi, n'ihi ya, e nwere ọtụtụ SMT nhazi ụlọ mmepụta ihe, n'ihi na SMT àgwà e mma, na SMT usoro, ọ bụla njikọ dị oké mkpa, enweghị ike inwe ihe ọ bụla ndudue, taa obere mebere na onye ọ bụla ọnụ na-amụta SMT reflow. ewebata igwe ịgbado ọkụ na teknụzụ isi na nhazi.

Akụrụngwa na-agbagharị agbagharị bụ akụrụngwa bụ isi na usoro mgbakọ SMT.Ogo nke PCBA solder nkwonkwo na-adabere kpamkpam na arụmọrụ nke reflow soldering akụrụngwa na ntọala nke okpomọkụ usoro.

Teknụzụ ịgbado ọkụ na-agbado ọkụ enwetala mmepe nke ikpo ọkụ radieshon, quartz infrared tube kpo oku, ikuku ikuku infrared, kpo oku ikuku na-amanye, kpo oku ikuku na-ekpo ọkụ na nchekwa nitrogen na ụdị ndị ọzọ.
Mmụba chọrọ maka usoro jụrụ oyi nke reflow soldering akwalitewokwa mmepe nke mpaghara jụrụ oyi maka akụrụngwa reflow reflow, sitere na nju oyi na ikuku jụrụ na ụlọ okpomọkụ ruo na sistemu mmiri jụrụ oyi nke emebere maka ire ere na-enweghị ndu.

Reflow soldering akụrụngwa n'ihi na mmepụta usoro nke okpomọkụ akara ziri ezi, okpomọkụ uniformity na okpomọkụ mpaghara, mbufe ọsọ na ndị ọzọ chọrọ.Na mepụtara si atọ okpomọkụ mpaghara ise okpomọkụ mpaghara, isii okpomọkụ mpaghara, asaa okpomọkụ mpaghara, asatọ okpomọkụ mpaghara, iri okpomọkụ mpaghara na ndị ọzọ dị iche iche ịgbado ọkụ usoro.

Isi paramita nke reflow soldering akụrụngwa
1. Ọnụ ọgụgụ, ogologo na obosara nke mpaghara okpomọkụ;
2. Symmetry nke elu na elu okpomọkụ;
3. Ịdị n'otu nke nkesa okpomọkụ na mpaghara okpomọkụ;
4. Nnwere onwe nke njikwa ọsọ nnyefe okpomọkụ;
5, ọrụ ịgbado ọkụ inert gas nchebe;
6. gradient akara nke jụrụ oyi mpaghara okpomọkụ dobe;
7. Oke okpomọkụ nke reflow welding heater;
8. Okpomọkụ akara ziri ezi nke reflow soldering heater;