![Umthamo Wokuthengisa Wonyaka Wee-Teyu Industrial Water Chillers]()
Phantse yonke ibhodi yesekethe eprintiweyo (i-PCB) ibandakanya ubuchule bokumakisha obuncinci okanye obuncinci. Kungenxa yokuba ulwazi oluprintiweyo kwi-PCB lunokuphumeza umsebenzi wokulandelela umgangatho, ukuchonga ngokuzenzekelayo kunye nokukhuthaza uphawu. Olu lwazi lwalushicilelwa ngoomatshini bokuprinta bendabuko. Kodwa oomatshini bokuprinta bendabuko basebenzisa izinto ezininzi ezinokuthi zibangele ungcoliseko ngokulula. Kwaye ulwazi abaluprintayo luyaphela njengoko ixesha lihamba, nto leyo engabalulekanga kangako.
Kodwa kumatshini wokumakisha nge-laser, ezo ngxaki azisekho ziingxaki. Umatshini wokumakisha nge-laser unenkqubo yokungachukumisi, isantya esiphezulu, akukho zinto zisetyenziswayo kwaye akukho ngcoliseko. Unokwenza iimpawu ezicacileyo, ezichanekileyo nezihlala ixesha elide kwifomathi encinci kakhulu ukuya kuthi ga kwi-3x3mm. Ngaphandle koko, ekubeni ingenazo izixhumanisi ezithe ngqo, ayizukubangela monakalo kwi-PCB.
Oomatshini abaqhelekileyo bokumakisha i-laser ye-PCB basebenza nge-laser ye-CO2 kunye ne-UV. Ngaphantsi koqwalaselo olufanayo, umatshini wokumakisha i-laser ye-UV unobunono obuphezulu kunomatshini wokumakisha i-laser ye-CO2. Ububanzi be-laser ye-UV bumalunga ne-355nm kwaye uninzi lwezixhobo lunokufunxa ukukhanya kwe-laser ye-UV ngcono kunokukhanya kwe-infrared. Ukongeza, i-laser ye-CO2 luhlobo lokucubungula ubushushu ukuze kufezekiswe isiphumo sokumakisha. Ke ngoko, kulula ukwenzeka nge-carbonization, nto leyo eyingozi kwizixhobo ezisisiseko ze-PCB. Ngokwahlukileyo koko, i-laser ye-UV "yinkqubo ebandayo", kuba ifezekisa isiphumo sokumakisha ngokuphula ikhonkco lekhemikhali ngokukhanya kwe-laser ye-UV. Ke ngoko, i-laser ye-UV ayizukuyonakalisa i-PCB.
Njengoko sisazi, i-PCB incinci kakhulu ngobukhulu kwaye ulwazi lokumakisha kuyo alulula. Kodwa i-UV laser iyakwazi ukuyenza ngendlela echanekileyo. Oku kungenxa kungekuphela nje kophawu olulodwa lomatshini wokumakisha i-UV laser kodwa nakwinkqubo yokuphola eza nayo. Inkqubo yokuphola echanekileyo ibaluleke kakhulu ekugcineni ubushushu be-UV laser ukuze i-UV laser isebenze kakuhle kwixesha elide. Iyunithi ye-S&A Teyu compact chiller CWUL-05 isetyenziswa rhoqo ekupholiseni umatshini wokumakisha i-UV laser kwi-PCB marking. Le chiller inozinzo lobushushu lwe-0.2℃, oko kuthetha ukuba ukuguquguquka kobushushu kuncinci kakhulu. Kwaye ukuguquguquka okuncinci kuthetha ukuba imveliso ye-UV laser iya kuzinza. Ke ngoko, isiphumo sokumakisha sinokuqinisekiswa. Ukongeza, iyunithi ye-CWUL-05 compact water chiller incinci kakhulu ngobukhulu, ngoko ayithathi indawo eninzi kwaye inokungena ngokulula kulwakhiwo lomatshini lomatshini wokumakisha i-PCB laser.
![I-PCB yokuMakisha i-UV Laser kunye neYunithi yayo yokuChilisa Amanzi eCompact]()
