SMT yo gusudira
1. Inenge ya PCB yerekana inenge
Muburyo bwo gushushanya PCB zimwe na zimwe, kubera ko umwanya ari muto, umwobo urashobora gukinishwa kuri padi gusa, ariko paste yuwagurishije ifite fluide, ishobora kwinjira mumwobo, bikaviramo kutagira paste yabagurisha mugusudira, bityo rero mugihe pin idahagije kurya amabati, bizana gusudira muburyo busanzwe.
2.Padike yo hejuru
Nyuma yo kongera gutekesha piside ya okiside, gusubiramo gusudira bizana gusudira muburyo busanzwe, iyo rero padi oxyde, igomba kubanza gukama. Niba okiside ikomeye, igomba gutereranwa.
3.Garagaza ubushyuhe cyangwa ubushyuhe bwo hejuru bwa zone ntibihagije
Amapaki amaze kurangira, ubushyuhe ntibuhagije mugihe unyuze mukarere gashyuha gashyushye hamwe nubushyuhe buhoraho, bikavamo amwe mumashanyarazi ashyushye azamuka amabati atigeze abaho nyuma yo kwinjira mukarere k’ubushyuhe bwo hejuru, bikavamo amabati adahagije yo kurya pin yibigize, bikaviramo gusudira cyane.
4.Icapiro rya paste yo kugurisha ni rito
Iyo paste yagurishijwe yogejwe, birashobora guterwa no gufungura gake mumashanyarazi yicyuma hamwe numuvuduko ukabije wibikoresho byo gucapa, bikavamo gucapa paste nkeya kubagurisha no guhindagurika byihuse bya paste yo kugurisha kugirango bisudire, bivamo gusudira muburyo busanzwe.
5.Ibikoresho byo hejuru
Iyo igikoresho kinini-pin ari SMT, birashoboka ko kubwimpamvu runaka, ibice byahinduwe, ikibaho cya PCB cyunamye, cyangwa igitutu kibi cyimashini ishyira ntigihagije, bikavamo gushonga gutandukanye kubagurisha, bikaviramo gusudira muburyo busanzwe.
DIP impamvu yo gusudira
1.PCB icomeka mumashanyarazi
PCB icomeka mu mwobo, kwihanganira biri hagati ya ± 0.075mm, umwobo wo gupakira PCB nini kuruta pin yikintu gifatika, igikoresho kizaba kidakabije, bikavamo amabati adahagije, gusudira neza cyangwa gusudira ikirere nibindi bibazo byubuziranenge.
2.Padiyo na okiside
Ibyobo bya PCB birahumanye, okiside, cyangwa byandujwe nibintu byibwe, amavuta, ibyuya byu icyuya, nibindi, bizatuma habaho gusudira nabi cyangwa no kudasudwa, bikaviramo gusudira no gusudira mu kirere.
3.Inama y'ubutegetsi ya PCC nibintu byubuziranenge bwibikoresho
Kugura imbaho za PCB, ibice nibindi bicuruzwa ntibujuje ibyangombwa, nta kizamini gikomeye cyo kwemererwa cyakozwe, kandi hariho ibibazo byubuziranenge nko gusudira muburyo bwo guterana.
4.Inama y'ubutegetsi n'ibikoresho byarangiye
Kugura imbaho n'ibikoresho bya PCB, kubera igihe cyo kubara ni birebire cyane, bigira ingaruka ku bidukikije, nk'ubushyuhe, ubushuhe cyangwa imyuka yangirika, bikavamo ibintu byo gusudira nko gusudira mu buryo busanzwe.
5.Ibikoresho byo kugurisha
Ubushyuhe bwinshi mu itanura ryo gusudira ku muhengeri biganisha kuri okiside yihuse yibintu byagurishijwe hamwe nubuso bwibikoresho fatizo, bigatuma kugabanuka kwubuso bwibintu bigurishwa. Byongeye kandi, ubushyuhe bwo hejuru nabwo bwonona ubuso bukabije bwibikoresho fatizo, bigatuma igabanuka rya capillary igabanuka no gukwirakwiza nabi, bikaviramo gusudira.
Igihe cyo kohereza: Nyakanga-11-2023
