為什(shen)麽smt貼片(pian)加工(gong)技術(shu)會(hui)如此(ci)受(shou)歡(huan)迎呢?
- 發表時(shi)間:2022-07-29 11:06:19
- 來源:本(ben)站(zhan)
- 人(ren)氣:485
為什(shen)麽smt貼片(pian)加工(gong)技術(shu)會(hui)如此(ci)受(shou)歡(huan)迎呢?下(xia)面(mian)讓深(shen)圳市潤(run)澤(ze)五(wu)洲電子科(ke)技有(you)限(xian)公(gong)司(si)來為大(da)家(jia)介(jie)紹(shao):

1、高(gao)頻(pin)特性(xing)好,性(xing)能可(ke)靠
由(you)於(yu)片式(shi)元(yuan)器件(jian)貼裝(zhuang)牢固(gu),器(qi)件(jian)通(tong)常是(shi)無引線或短引(yin)線(xian),這(zhe)減少(shao)了(le)寄(ji)生(sheng)電感(gan)和寄生(sheng)電容(rong)的影響,提(ti)高(gao)了(le)電(dian)路(lu)的高頻(pin)特性(xing),減(jian)少了(le)電(dian)磁和(he)射頻(pin)幹擾(rao)。
2、提(ti)高(gao)生(sheng)產(chan)率,實現(xian)自(zi)動(dong)化生(sheng)產(chan)
自(zi)動(dong)貼片(pian)機(SM421/SM411)采(cai)用(yong)真空嘴(zui)吸(xi)放(fang)元(yuan)件(jian),真空吸(xi)嘴(zui)小(xiao)於(yu)元(yuan)件(jian)外(wai)形,反而(er)提(ti)高(gao)安裝(zhuang)密(mi)度(du)。實際(ji)上,小元(yuan)件(jian)及(ji)細(xi)間距(ju)QFP器(qi)科都(dou)是由自(zi)動(dong)貼片(pian)機生(sheng)產(chan)的,以(yi)實現(xian)全(quan)線(xian)自(zi)動(dong)生(sheng)產(chan)。
3、電子(zi)產(chan)品體(ti)積小(xiao),組裝密度(du)高
SMT貼片(pian)元(yuan)件(jian)的(de)體積僅(jin)為傳統封裝元(yuan)件(jian)的(de)10%左右,重量(liang)也(ye)只為傳統插裝(zhuang)元(yuan)件(jian)的(de)10%。SMT技術通(tong)常可(ke)使電子產(chan)品的(de)體積(ji)減少40%~60%,使質量(liang)減少(shao)60%~80%,面(mian)積和重量(liang)都大(da)大減少。SMT貼片(pian)加工(gong)組裝元(yuan)件(jian)網(wang)格(ge)已從1.27mm發(fa)展(zhan)到(dao)目(mu)前的(de)0.63mm網(wang)格(ge),部(bu)分(fen)已達(da)到(dao)0.5mm網格(ge)。采(cai)用(yong)通(tong)孔安裝(zhuang)技(ji)術,可(ke)提(ti)高(gao)組裝密度(du)。
4、可靠性(xing)高(gao),抗(kang)振(zhen)能力強
smt貼片(pian)加工(gong)采用(yong)的(de)是片(pian)狀元(yuan)器件(jian),具(ju)有(you)可(ke)靠性(xing)高(gao)、體積(ji)小、重量(liang)輕(qing)、抗(kang)振(zhen)動能力強、自(zi)動(dong)化生(sheng)產(chan)、安裝(zhuang)可(ke)靠性(xing)高(gao)、近90%的(de)電子(zi)產(chan)品采(cai)用SMT工(gong)藝。
5、降低(di)成(cheng)本(ben),減(jian)少費(fei)用
減少(shao)印(yin)制板的(de)鉆(zuan)孔數(shu),節省(sheng)返工(gong)費用(yong);由(you)於(yu)頻(pin)率特性(xing)的(de)提(ti)高(gao),電路(lu)調試成(cheng)本(ben)降低(di);由於(yu)片式(shi)元(yuan)器件(jian)體(ti)積小、重量(liang)輕(qing),降低(di)了(le)包(bao)裝、運(yun)輸(shu)和(he)儲(chu)存成(cheng)本(ben);
SMT貼片(pian)加工(gong)工(gong)藝成(cheng)本(ben)可(ke)降低(di)高達(da)百(bai)分(fen)之(zhi)三十至(zhi)百(bai)分(fen)之(zhi)五十之(zhi)間,可(ke)大(da)大的(de)節省(sheng)材(cai)料、能源(yuan)、設備(bei)、人(ren)力、時(shi)間等(deng)。
以(yi)上(shang)是(shi)關於(yu)“為什(shen)麽smt貼片(pian)加工(gong)技術(shu)會(hui)如此(ci)受(shou)歡(huan)迎呢?”的介(jie)紹(shao),希(xi)望對大家(jia)有(you)壹(yi)定(ding)的幫(bang)助,更多PCBA資訊請(qing)關註(zhu)本站(zhan)的(de)內容更新(xin)!深(shen)圳市潤(run)澤(ze)五(wu)洲電子科(ke)技有(you)限(xian)公(gong)司(si)是(shi)壹(yi)家(jia)專(zhuan)業的PCBA加工(gong)企(qi)業(ye),擁有(you)全(quan)自(zi)動(dong)SMT生(sheng)產(chan)線和(he)波峰(feng)焊,為您(nin)全(quan)程開放生(sheng)產(chan)和質量(liang)檢(jian)測過程,找到(dao)我們(men),您就屬(shu)於(yu)有了(le)自(zi)己(ji)的(de)電(dian)子加工(gong)廠(chang)!
【上(shang)壹(yi)篇:】DIP插件(jian)工(gong)序巡檢(jian)工(gong)作(zuo)內容與(yu)DIP插(cha)件(jian)加工(gong)比較
【下(xia)壹(yi)篇:】關於(yu)電子產(chan)品組裝的三個(ge)問(wen)答
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