I-SMT chip processing inezixhobo ezincedisayo ezibalulekileyo ezixhasayo, yintlama ye-solder.
Ukwakhiwa kwe-Solder paste iqulethe amasuntswana e-tin powder alloy kunye ne-flux (i-flux iqulethe i-rosin, i-arhente esebenzayo, i-solvent, i-thickener, njl. njl.), intlama ye-solder ifana ne-toothpaste, esetyenziselwa ukucola umatshini wokushicilela we-solder kwindawo ye-pcb pad, ukuze umatshini yokubeka entabeni izinto ezincangathi ze-elektroniki, kwaye emva koko ukuba reflow soldering ubushushu obuphezulu obushushu anyibilike intlama solder kwaye fixed amacandelo elektroniki kwi pad.
Intlama ye-solder kutheni ubuyela ekuvuseleleni ubushushu?
1. Kutheni i-solder paste ifuna ukufudunyezwa?
I-Solder paste igcinwa ngokubanzi kwifriji (5-10 degrees Celsius) imeko-bume, ukusuka efrijini iya kukhutshwa kwindawo yokusebenzela ye-SMT yokungahambelani kweqondo lokushisa, ukuba ivuleleke ngokuthe ngqo ukusebenzisa, ngokungahambisani nobushushu boqhagamshelwano, umphezulu we-solder paste. iya kubambelela umphunga wamanzi, ukuba reflow soldering ubushushu obuphezulu, kunokuvela inkonkxa igqabhuke, okukhokelela kumgangatho ombi amaso inkonkxa.Ngoko ke, i-solder paste ekhutshwe efrijini ingcono kakhulu ukubuyela kwiqondo lokushisa 2-4H.
2. Kutheni le nto i-solder paste kufuneka ishukunyiswe?
I-Solder paste ibekwe efrijini, ngenxa yamacandelo ahlukeneyo e-solder paste, ebekwe ixesha elide, amacandelo ahlukeneyo e-solder paste aya kuvela isenzeko esinemaleko, ngoko ke kufuneka uvuselele (uvuselela kwicala elifanayo 20-30 ujika. ingaba), ukuba ayishukunyiswanga ngokuthe ngqo, ngoko ke amacandelo ahlukeneyo e-solder paste ayixutywanga, ayikwazi ukudlala ukusetyenziswa kwe-solder paste ngokwayo.
Isizathu sokuba i-solder paste kufuneka igcinwe efrijini endaweni yokuba ngqo kwisiza kukuba i-solder paste iqulethe i-solvents kunye ne-rosin, eya kuba ngumphunga xa ibekwe ngokuthe ngqo kwindawo eqhelekileyo, ngaloo ndlela ibangela ukuba umoya wome.
Kukho iikhabhathi zolawulo lwe-solder paste oluzenzekelayo kwimarike, kubandakanya ukugcinwa, ukufudumeza kunye nokuvuselela okuzenzekelayo, njl. Ukuba inkampani inkulu kwaye isebenzisa i-solder paste eninzi, unokuthenga izixhobo ezinjalo ukulawula nokusebenzisa i-solder paste.
Iimpawu zeNeoDen ND2 umshicileli westencil ozenzekelayo
Uqwalaselo olusemgangathweni
1. Inkqubo echanekileyo yokubeka i-Optical Positioning System
Indlela emine yomthombo wokukhanya iyahlengahlengiswa, ukukhanya kokukhanya kulungelelaniswa, ukukhanya kuyafana, kwaye ukufumana umfanekiso kugqibelele ngakumbi.
2. Ukusebenza okuphezulu kunye nokuguquguquka okuphezulu kwenkqubo yokucoca i-stencil
Ipleyiti yokusula irabha ethambileyo ekwaziyo ukunxiba, iindlela zokucoca ezomileyo, ezimanzi kunye nevacuum
ukucoca ngokucokisekileyo, ukuchithwa okufanelekileyo.
3. Inkqubo ye-Intelligent squeegee system
Ukusetwa okucwangcisiweyo okukrelekrele, iimotor ezimbini ezizimeleyo eziqhutywa ngqo kwi-squeegee, eyakhelwe-kwinkqubo yokulawula uxinzelelo oluchanekileyo.
4. Inkqubo ekhethekileyo yokuguqula ubukhulu bePCB
Ubude beqonga bulungelelaniswa ngokuzenzekelayo ngokwe-PCB yokumisela ubukhulu, obukrelekrele, ngokukhawuleza, kulula kwaye buthembekile kwisakhiwo.
5. UkuHlolwa koMgangatho woShicilelo lweSolder
Umsebenzi we-2D unokubona ngokukhawuleza iziphene zokuprinta, iindawo zokufumanisa zinokunyuswa ngokungaqhelekanga.
6. Ushicilelo lwe-Axis Servo Drive
Ukuphucula ibakala lokuchaneka, ukubonelela ngeqonga lokulawula ukushicilela okulungileyo, ukuzinza kokusebenza, ukwandisa ubomi benkonzo.
Ixesha lokuposa: Mar-10-2023