N'oge a, ngwa eletrọnịkị nke ndị na-azụ ahịa na-etolite ngwa ngwa na usoro nke ịdị gịrịgịrị ma dị mfe. Nke a na-achọ akụkụ ya bụ isi - PCB -- ka ọ dị ntakịrị ma dị ntakịrị. Dị ka ọtụtụ ngwa eletrọnịkị ndị ọzọ, PCB na-ebukwa ọtụtụ ozi, gụnyere koodu mkpọchi, koodu UID, nọmba batch, nọmba serial na ndị ọzọ. Otu esi ebipụta ozi ndị a kpọmkwem n'obere ebe PCB dị otú ahụ na-aghọ ezigbo ihe ịma aka. Mana ugbu a, iji igwe akara akara UV laser site na obere chiller mmiri na-enyere aka, nke a abụghị nsogbu ọzọ.
Ebe ọ bụ na ọ dịghị anụ ahụ kọntaktị n'oge UV laser marking usoro, e meriri’t na-emebi PCB n'ezie. E wezụga nke ahụ, ebe okpomọkụ na-emetụta ebe igwe laser UV laser dị ntakịrị, ya mere a na-akpọkwa nhazi laser UV.“nhazi oyi”. The marking mepụtara UV laser marking igwe na-adịgide adịgide na kpọmkwem, ya mere ọ bụ nnọọ adabara na PCB ụlọ ọrụ. Mmetụta akara a na-enye afọ ojuju bụkwa akụkụ nke mbọ mmiri na-ekpo ọkụ na-ebugharị, n'ihi na ọ na-enye oyi dị mma maka igwe akara akara laser UV.
S&A Teyu obere mmiri chiller CWUL-05 bụ nke emebere nke ọma maka ime ka laser UV dị jụụ yana njirimara ya±0.2℃ okpomọkụ kwụsie ike. Site na ọnọdụ njikwa okpomọkụ nwere ọgụgụ isi, mmiri ọkụ nke obere mmiri oyi CWUL-05 nwere ike gbanwee onwe ya na-akpaghị aka dabere na ọnọdụ okpomọkụ, nke na-ahapụ aka gị ka ị lekwasị anya na ọrụ akara laser.
Maka ozi ndị ọzọ gbasara S&A Teyu obere mmiri chiller CWUL-05, pịa https://www.chillermanual.net/high-precision-uv-laser-water-chillers-cwul-05-with-long-life-cycle_p18.html