雙(shuang)面(mian)(mian)PCB板(ban)(ban)(ban)(ban)與(yu)(yu)單(dan)面(mian)(mian)PCB板(ban)(ban)(ban)(ban)的(de)(de)區別，在(zai)于單(dan)面(mian)(mian)板(ban)(ban)(ban)(ban)線(xian)(xian)(xian)路只在(zai)PCB板(ban)(ban)(ban)(ban)的(de)(de)一面(mian)(mian)，而雙(shuang)面(mian)(mian)PCB的(de)(de)線(xian)(xian)(xian)路則可以在(zai)PCB板(ban)(ban)(ban)(ban)的(de)(de)兩個面(mian)(mian)中(zhong)(zhong)，中(zhong)(zhong)間(jian)(jian)用過(guo)孔將雙(shuang)面(mian)(mian)的(de)(de)PCB板(ban)(ban)(ban)(ban)線(xian)(xian)(xian)路連接起來。雙(shuang)面(mian)(mian)PCB板(ban)(ban)(ban)(ban)的(de)(de)參數(shu)雙(shuang)面(mian)(mian)PCB板(ban)(ban)(ban)(ban)制(zhi)(zhi)作(zuo)(zuo)與(yu)(yu)單(dan)面(mian)(mian)PCB板(ban)(ban)(ban)(ban)除了制(zhi)(zhi)作(zuo)(zuo)的(de)(de)流(liu)程不一樣外(wai)，還多(duo)一沉銅(tong)工(gong)藝，也就是(shi)(shi)(shi)將雙(shuang)面(mian)(mian)線(xian)(xian)(xian)路導(dao)通(tong)(tong)的(de)(de)工(gong)藝。1、單(dan)面(mian)(mian)印(yin)(yin)(yin)制(zhi)(zhi)線(xian)(xian)(xian)路板(ban)(ban)(ban)(ban)通(tong)(tong)常(chang)是(shi)(shi)(shi)采用單(dan)面(mian)(mian)覆銅(tong)箔(bo)層(ceng)(ceng)(ceng)壓(ya)板(ban)(ban)(ban)(ban)，用網(wang)(wang)版(ban)印(yin)(yin)(yin)刷法(fa)或(huo)光致成(cheng)像法(fa)在(zai)銅(tong)表面(mian)(mian)制(zhi)(zhi)作(zuo)(zuo)搞蝕線(xian)(xian)(xian)路圖(tu)形(xing)(xing)，經化學(xue)(xue)蝕刻(ke)去(qu)除多(duo)余的(de)(de)銅(tong)箔(bo)而形(xing)(xing)成(cheng)導(dao)體圖(tu)形(xing)(xing)。2、雙(shuang)面(mian)(mian)印(yin)(yin)(yin)制(zhi)(zhi)線(xian)(xian)(xian)路板(ban)(ban)(ban)(ban)有上(shang)下(xia)兩層(ceng)(ceng)(ceng)導(dao)體圖(tu)形(xing)(xing)，上(shang)下(xia)導(dao)通(tong)(tong)孔是(shi)(shi)(shi)靠貴穿孔連通(tong)(tong)。在(zai)印(yin)(yin)(yin)制(zhi)(zhi)電(dian)路板(ban)(ban)(ban)(ban)加工(gong)中(zhong)(zhong)將貴穿孔的(de)(de)孔壁鍍上(shang)銅(tong)層(ceng)(ceng)(ceng)使上(shang)下(xia)層(ceng)(ceng)(ceng)導(dao)通(tong)(tong)，雙(shuang)面(mian)(mian)印(yin)(yin)(yin)制(zhi)(zhi)線(xian)(xian)(xian)路板(ban)(ban)(ban)(ban)通(tong)(tong)常(chang)是(shi)(shi)(shi)采用雙(shuang)面(mian)(mian)覆銅(tong)箔(bo)層(ceng)(ceng)(ceng)壓(ya)板(ban)(ban)(ban)(ban)，用網(wang)(wang)版(ban)印(yin)(yin)(yin)刷法(fa)或(huo)光致成(cheng)像法(fa)在(zai)銅(tong)表面(mian)(mian)制(zhi)(zhi)作(zuo)(zuo)抗蝕線(xian)(xian)(xian)路圖(tu)形(xing)(xing)，經化學(xue)(xue)蝕刻(ke)去(qu)除多(duo)余的(de)(de)銅(tong)箔(bo)而形(xing)(xing)成(cheng)導(dao)體圖(tu)形(xing)(xing)。雙(shuang)面(mian)(mian)PCB板(ban)(ban)(ban)(ban)與(yu)(yu)單(dan)面(mian)(mian)PCB從外(wai)觀上(shang)基本就能(neng)分辨，單(dan)面(mian)(mian)是(shi)(shi)(shi)只有一層(ceng)(ceng)(ceng)而線(xian)(xian)(xian)層(ceng)(ceng)(ceng)的(de)(de)電(dian)路板(ban)(ban)(ban)(ban)，雙(shuang)面(mian)(mian)板(ban)(ban)(ban)(ban)是(shi)(shi)(shi)有兩面(mian)(mian)布線(xian)(xian)(xian)層(ceng)(ceng)(ceng)的(de)(de)線(xian)(xian)(xian)路板(ban)(ban)(ban)(ban)，中(zhong)(zhong)間(jian)(jian)有導(dao)通(tong)(tong)孔，所以這就是(shi)(shi)(shi)單(dan)雙(shuang)面(mian)(mian)板(ban)(ban)(ban)(ban)的(de)(de)區別。pcb線(xian)(xian)(xian)路板(ban)(ban)(ban)(ban)生產廠家(jia)生產企業服務熱線(xian)(xian)(xian)。佛山(shan)PCB電(dian)路板(ban)(ban)(ban)(ban)共(gong)同合作(zuo)(zuo)

普通PCB是(shi)指信號(hao)頻2113率(lv)在1GHZ以(yi)上。HDIPCB是(shi)指多層板(ban)(ban)中過5261孔有(you)埋(mai)孔和盲孔。HDI是(shi)高密(mi)度4102互(hu)連（HighDensityInterconnector）的(de)(de)縮寫，是(shi)1653生產(chan)(chan)印(yin)(yin)制(zhi)(zhi)板(ban)(ban)的(de)(de)一種(zhong)（技(ji)(ji)術），使用微盲埋(mai)孔技(ji)(ji)術的(de)(de)一種(zhong)線路(lu)分布密(mi)度比較高的(de)(de)電(dian)路(lu)板(ban)(ban)。HDI專(zhuan)為小(xiao)容(rong)量(liang)用戶(hu)設計(ji)的(de)(de)緊湊型(xing)產(chan)(chan)品。它采用模塊化可并聯設計(ji)，一個模塊容(rong)量(liang)1000VA（高度1U），自然(ran)冷卻(que)，可以(yi)直接(jie)放入19”機架，比較大可并聯6個模塊。該產(chan)(chan)品采用全(quan)數字信號(hao)過程(cheng)控制(zhi)(zhi)（DSP）技(ji)(ji)術和多項專(zhuan)利技(ji)(ji)術，具(ju)有(you)全(quan)范圍適應(ying)負(fu)載能力和較強(qiang)的(de)(de)短時過載能力，可以(yi)不考慮(lv)負(fu)載功率(lv)因數和峰值因數。HDI是(shi)HighDensityInterconnector的(de)(de)英文簡寫,高密(mi)度互(hu)連(HDI)制(zhi)(zhi)造是(shi)印(yin)(yin)制(zhi)(zhi)電(dian)路(lu)板(ban)(ban)，印(yin)(yin)刷電(dian)路(lu)板(ban)(ban)是(shi)以(yi)絕(jue)緣材料(liao)輔以(yi)導(dao)體配線所形成的(de)(de)結構性(xing)元件。揭陽PCB電(dian)路(lu)板(ban)(ban)參考價pcb線路(lu)板(ban)(ban)設計(ji)常見(jian)問題技(ji)(ji)術指導(dao)；

所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)型腔(qiang)(qiang)110上(shang)設(she)(she)置(zhi)(zhi)有數(shu)個(ge)放(fang)置(zhi)(zhi)單個(ge)PCB板(ban)(ban)產(chan)品(pin)的(de)(de)(de)槽(cao)體111，沿著所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)槽(cao)體111周(zhou)邊(bian)(bian)(bian)開設(she)(she)有數(shu)個(ge)銑(xian)刀(dao)孔(kong)(kong)(kong)(kong)112；為了(le)將(jiang)待(dai)(dai)切(qie)割(ge)PCB板(ban)(ban)產(chan)品(pin)中(zhong)每個(ge)**PCB板(ban)(ban)固定(ding)在(zai)所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)槽(cao)體111中(zhong)，沿著所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)槽(cao)體111的(de)(de)(de)四(si)周(zhou)邊(bian)(bian)(bian)設(she)(she)置(zhi)(zhi)有至少(shao)兩個(ge)定(ding)位柱(zhu)113和四(si)條(tiao)(tiao)限位條(tiao)(tiao)114。其中(zhong)，兩條(tiao)(tiao)所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)定(ding)位柱(zhu)113位于(yu)所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)槽(cao)體111的(de)(de)(de)對角，每兩條(tiao)(tiao)所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)限位條(tiao)(tiao)114位于(yu)所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)槽(cao)體111上(shang)下兩邊(bian)(bian)(bian)。在(zai)本(ben)實施例中(zhong)，所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)銑(xian)刀(dao)孔(kong)(kong)(kong)(kong)112將(jiang)所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)型腔(qiang)(qiang)110上(shang)的(de)(de)(de)槽(cao)體111分為四(si)行兩列的(de)(de)(de)八個(ge)所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)槽(cao)體111。所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)銑(xian)刀(dao)孔(kong)(kong)(kong)(kong)112的(de)(de)(de)形(xing)(xing)狀(zhuang)推薦為U型跑道孔(kong)(kong)(kong)(kong)或腰型孔(kong)(kong)(kong)(kong)，所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)銑(xian)刀(dao)孔(kong)(kong)(kong)(kong)112用于(yu)**式銑(xian)板(ban)(ban)設(she)(she)備分切(qie)割(ge)PCB板(ban)(ban)銑(xian)刀(dao)位。參照(zhao)(zhao)圖1和圖2，所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)凹槽(cao)120為圓(yuan)角矩形(xing)(xing)狀(zhuang)，所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)凹槽(cao)120便于(yu)待(dai)(dai)切(qie)割(ge)PCB板(ban)(ban)產(chan)品(pin)的(de)(de)(de)放(fang)置(zhi)(zhi)在(zai)型腔(qiang)(qiang)110中(zhong)或從所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)型腔(qiang)(qiang)110中(zhong)拆(chai)卸。參照(zhao)(zhao)圖1和圖2，所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)磁性(xing)吸(xi)柱(zhu)130的(de)(de)(de)形(xing)(xing)狀(zhuang)推薦為圓(yuan)柱(zhu)狀(zhuang)，在(zai)所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)底板(ban)(ban)100上(shang)設(she)(she)置(zhi)(zhi)有至少(shao)四(si)個(ge)所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)磁性(xing)吸(xi)柱(zhu)130，四(si)個(ge)所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)磁性(xing)吸(xi)柱(zhu)130分別設(she)(she)置(zhi)(zhi)在(zai)所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)型腔(qiang)(qiang)110的(de)(de)(de)四(si)角邊(bian)(bian)(bian)。在(zai)本(ben)實施例中(zhong)，所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)磁性(xing)吸(xi)柱(zhu)130用于(yu)支(zhi)撐(cheng)蓋壓(ya)在(zai)所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)型腔(qiang)(qiang)110上(shang)的(de)(de)(de)所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)蓋板(ban)(ban)120也限制了(le)所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)蓋板(ban)(ban)120與所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)型腔(qiang)(qiang)110底端面(mian)的(de)(de)(de)距離(li)，所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)蓋板(ban)(ban)120的(de)(de)(de)下端面(mian)與所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)磁性(xing)吸(xi)柱(zhu)130的(de)(de)(de)上(shang)端面(mian)抵接(jie)使得所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)蓋板(ban)(ban)120將(jiang)待(dai)(dai)切(qie)割(ge)PCB板(ban)(ban)產(chan)品(pin)設(she)(she)置(zhi)(zhi)在(zai)所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)型腔(qiang)(qiang)110中(zhong)。參照(zhao)(zhao)圖1和圖2，所(suo)(suo)(suo)(suo)(suo)(suo)述(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)連接(jie)板(ban)(ban)140的(de)(de)(de)形(xing)(xing)狀(zhuang)推薦為矩形(xing)(xing)。

內層(ceng)PCB布(bu)(bu)(bu)局轉移所(suo)以(yi)先(xian)要(yao)制(zhi)作(zuo)**中(zhong)間芯(xin)板(ban)(ban)（Core）的(de)(de)(de)(de)兩(liang)層(ceng)線(xian)路。覆銅(tong)(tong)板(ban)(ban)清洗干凈(jing)后(hou)會(hui)(hui)在(zai)表面蓋上(shang)(shang)(shang)(shang)一(yi)層(ceng)感(gan)(gan)光(guang)(guang)(guang)(guang)膜(mo)(mo)(mo)。這種膜(mo)(mo)(mo)遇到(dao)光(guang)(guang)(guang)(guang)會(hui)(hui)固(gu)化(hua)(hua)，在(zai)覆銅(tong)(tong)板(ban)(ban)的(de)(de)(de)(de)銅(tong)(tong)箔(bo)(bo)(bo)上(shang)(shang)(shang)(shang)形成(cheng)一(yi)層(ceng)保護(hu)膜(mo)(mo)(mo)。將(jiang)(jiang)兩(liang)層(ceng)PCB布(bu)(bu)(bu)局膠(jiao)(jiao)片(pian)(pian)和(he)雙(shuang)層(ceng)覆銅(tong)(tong)板(ban)(ban)，**后(hou)插入上(shang)(shang)(shang)(shang)層(ceng)的(de)(de)(de)(de)PCB布(bu)(bu)(bu)局膠(jiao)(jiao)片(pian)(pian)，保證上(shang)(shang)(shang)(shang)下(xia)兩(liang)層(ceng)PCB布(bu)(bu)(bu)局膠(jiao)(jiao)片(pian)(pian)層(ceng)疊位(wei)置精細(xi)。感(gan)(gan)光(guang)(guang)(guang)(guang)機用(yong)(yong)UV燈對(dui)(dui)銅(tong)(tong)箔(bo)(bo)(bo)上(shang)(shang)(shang)(shang)的(de)(de)(de)(de)感(gan)(gan)光(guang)(guang)(guang)(guang)膜(mo)(mo)(mo)進行照射，透光(guang)(guang)(guang)(guang)的(de)(de)(de)(de)膠(jiao)(jiao)片(pian)(pian)下(xia)，感(gan)(gan)光(guang)(guang)(guang)(guang)膜(mo)(mo)(mo)被(bei)固(gu)化(hua)(hua)，不透光(guang)(guang)(guang)(guang)的(de)(de)(de)(de)膠(jiao)(jiao)片(pian)(pian)下(xia)還是(shi)沒有固(gu)化(hua)(hua)的(de)(de)(de)(de)感(gan)(gan)光(guang)(guang)(guang)(guang)膜(mo)(mo)(mo)。固(gu)化(hua)(hua)感(gan)(gan)光(guang)(guang)(guang)(guang)膜(mo)(mo)(mo)底(di)下(xia)覆蓋的(de)(de)(de)(de)銅(tong)(tong)箔(bo)(bo)(bo)就是(shi)需(xu)要(yao)的(de)(de)(de)(de)PCB布(bu)(bu)(bu)局線(xian)路，相(xiang)當于手(shou)工PCB的(de)(de)(de)(de)激光(guang)(guang)(guang)(guang)打(da)印機墨的(de)(de)(de)(de)作(zuo)用(yong)(yong)。上(shang)(shang)(shang)(shang)期激光(guang)(guang)(guang)(guang)打(da)印機的(de)(de)(de)(de)紙(zhi)質(zhi)PCB布(bu)(bu)(bu)局中(zhong)，黑色(se)墨粉底(di)下(xia)覆蓋是(shi)要(yao)保留的(de)(de)(de)(de)銅(tong)(tong)箔(bo)(bo)(bo)。而(er)這期則(ze)是(shi)被(bei)黑色(se)膠(jiao)(jiao)片(pian)(pian)覆蓋的(de)(de)(de)(de)銅(tong)(tong)箔(bo)(bo)(bo)將(jiang)(jiang)會(hui)(hui)被(bei)腐蝕(shi)(shi)掉(diao)(diao)，而(er)透明的(de)(de)(de)(de)膠(jiao)(jiao)片(pian)(pian)下(xia)由于感(gan)(gan)光(guang)(guang)(guang)(guang)膜(mo)(mo)(mo)固(gu)化(hua)(hua)，所(suo)以(yi)被(bei)保留下(xia)來。然后(hou)用(yong)(yong)堿液將(jiang)(jiang)沒有固(gu)化(hua)(hua)的(de)(de)(de)(de)感(gan)(gan)光(guang)(guang)(guang)(guang)膜(mo)(mo)(mo)清洗掉(diao)(diao)，需(xu)要(yao)的(de)(de)(de)(de)銅(tong)(tong)箔(bo)(bo)(bo)線(xian)路將(jiang)(jiang)會(hui)(hui)被(bei)固(gu)化(hua)(hua)的(de)(de)(de)(de)感(gan)(gan)光(guang)(guang)(guang)(guang)膜(mo)(mo)(mo)所(suo)覆蓋。內層(ceng)芯(xin)板(ban)(ban)蝕(shi)(shi)刻然后(hou)再(zai)用(yong)(yong)強堿，比(bi)如NaOH將(jiang)(jiang)不需(xu)要(yao)的(de)(de)(de)(de)銅(tong)(tong)箔(bo)(bo)(bo)蝕(shi)(shi)刻掉(diao)(diao)。將(jiang)(jiang)固(gu)化(hua)(hua)的(de)(de)(de)(de)感(gan)(gan)光(guang)(guang)(guang)(guang)膜(mo)(mo)(mo)撕掉(diao)(diao)，露出需(xu)要(yao)的(de)(de)(de)(de)PCB布(bu)(bu)(bu)局線(xian)路銅(tong)(tong)箔(bo)(bo)(bo)。芯(xin)板(ban)(ban)打(da)孔與檢查(cha)芯(xin)板(ban)(ban)已經制(zhi)作(zuo)成(cheng)功(gong)。然后(hou)在(zai)芯(xin)板(ban)(ban)上(shang)(shang)(shang)(shang)打(da)對(dui)(dui)位(wei)孔，方便接下(xia)來和(he)其它(ta)原料對(dui)(dui)齊。芯(xin)板(ban)(ban)一(yi)旦和(he)其它(ta)層(ceng)的(de)(de)(de)(de)PCB壓制(zhi)在(zai)一(yi)起就無(wu)法進行修改了，所(suo)以(yi)檢查(cha)非(fei)常重要(yao)。會(hui)(hui)由機器自動(dong)和(he)PCB布(bu)(bu)(bu)局圖紙(zhi)進行比(bi)對(dui)(dui)，查(cha)看(kan)錯誤。pcb線(xian)路板(ban)(ban)公司大概價(jia)格多少(shao)？

PCB又(you)被稱為印刷電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)板(ban)(ban)(ban)(ban)(ban)(ban)（PrintedCircuitBoard），它(ta)可以實(shi)現(xian)電(dian)(dian)(dian)(dian)子元(yuan)(yuan)(yuan)(yuan)(yuan)器(qi)(qi)件(jian)(jian)(jian)間的(de)(de)線(xian)(xian)路(lu)(lu)(lu)(lu)連(lian)接(jie)和(he)功能(neng)(neng)實(shi)現(xian)，也是(shi)電(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)設計(ji)(ji)中(zhong)(zhong)重要(yao)的(de)(de)組成部分。就將以本(ben)文來介(jie)紹PCB板(ban)(ban)(ban)(ban)(ban)(ban)布(bu)(bu)局(ju)布(bu)(bu)線(xian)(xian)的(de)(de)基本(ben)規(gui)則。一、元(yuan)(yuan)(yuan)(yuan)(yuan)件(jian)(jian)(jian)布(bu)(bu)局(ju)基本(ben)規(gui)則1.按(an)電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)模(mo)(mo)(mo)塊進行(xing)布(bu)(bu)局(ju)，實(shi)現(xian)同一功能(neng)(neng)的(de)(de)相(xiang)關電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)稱為一個模(mo)(mo)(mo)塊，電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)模(mo)(mo)(mo)塊中(zhong)(zhong)的(de)(de)元(yuan)(yuan)(yuan)(yuan)(yuan)件(jian)(jian)(jian)應(ying)采(cai)用就近(jin)集中(zhong)(zhong)原則，同時(shi)數字電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)和(he)模(mo)(mo)(mo)擬電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)分開(kai);2.定位孔、標(biao)準孔等非(fei)安裝(zhuang)(zhuang)孔周(zhou)圍、器(qi)(qi)件(jian)(jian)(jian)，螺釘等安裝(zhuang)(zhuang)孔周(zhou)圍（對(dui)于(yu)(yu)）、4mm（對(dui)于(yu)(yu)M3）內不得貼裝(zhuang)(zhuang)元(yuan)(yuan)(yuan)(yuan)(yuan)器(qi)(qi)件(jian)(jian)(jian);3.臥裝(zhuang)(zhuang)電(dian)(dian)(dian)(dian)阻(zu)、電(dian)(dian)(dian)(dian)感（插(cha)(cha)件(jian)(jian)(jian)）、電(dian)(dian)(dian)(dian)解電(dian)(dian)(dian)(dian)容等元(yuan)(yuan)(yuan)(yuan)(yuan)件(jian)(jian)(jian)的(de)(de)下(xia)方(fang)(fang)(fang)避免(mian)布(bu)(bu)過孔，以免(mian)波峰焊(han)后過孔與(yu)(yu)元(yuan)(yuan)(yuan)(yuan)(yuan)件(jian)(jian)(jian)殼體短路(lu)(lu)(lu)(lu);4.元(yuan)(yuan)(yuan)(yuan)(yuan)器(qi)(qi)件(jian)(jian)(jian)的(de)(de)外(wai)側(ce)距(ju)板(ban)(ban)(ban)(ban)(ban)(ban)邊(bian)的(de)(de)距(ju)離為5mm;5.貼裝(zhuang)(zhuang)元(yuan)(yuan)(yuan)(yuan)(yuan)件(jian)(jian)(jian)焊(han)盤的(de)(de)外(wai)側(ce)與(yu)(yu)相(xiang)鄰插(cha)(cha)裝(zhuang)(zhuang)元(yuan)(yuan)(yuan)(yuan)(yuan)件(jian)(jian)(jian)的(de)(de)外(wai)側(ce)距(ju)離大(da)于(yu)(yu)2mm;6.金屬(shu)殼體元(yuan)(yuan)(yuan)(yuan)(yuan)器(qi)(qi)件(jian)(jian)(jian)和(he)金屬(shu)件(jian)(jian)(jian)（屏蔽(bi)盒等）不能(neng)(neng)與(yu)(yu)其(qi)(qi)它(ta)元(yuan)(yuan)(yuan)(yuan)(yuan)器(qi)(qi)件(jian)(jian)(jian)相(xiang)碰，不能(neng)(neng)緊貼印制線(xian)(xian)、焊(han)盤，其(qi)(qi)間距(ju)應(ying)大(da)于(yu)(yu)2mm。定位孔、緊固件(jian)(jian)(jian)安裝(zhuang)(zhuang)孔、橢圓(yuan)孔及(ji)(ji)(ji)板(ban)(ban)(ban)(ban)(ban)(ban)中(zhong)(zhong)其(qi)(qi)它(ta)方(fang)(fang)(fang)孔外(wai)側(ce)距(ju)板(ban)(ban)(ban)(ban)(ban)(ban)邊(bian)的(de)(de)尺寸大(da)于(yu)(yu)3mm;7.發(fa)熱(re)(re)元(yuan)(yuan)(yuan)(yuan)(yuan)件(jian)(jian)(jian)不能(neng)(neng)緊鄰導線(xian)(xian)和(he)熱(re)(re)敏元(yuan)(yuan)(yuan)(yuan)(yuan)件(jian)(jian)(jian);高(gao)熱(re)(re)器(qi)(qi)件(jian)(jian)(jian)要(yao)均衡分布(bu)(bu);8.電(dian)(dian)(dian)(dian)源插(cha)(cha)座要(yao)盡量布(bu)(bu)置在(zai)印制板(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)四周(zhou)，電(dian)(dian)(dian)(dian)源插(cha)(cha)座與(yu)(yu)其(qi)(qi)相(xiang)連(lian)的(de)(de)匯流條接(jie)線(xian)(xian)端應(ying)布(bu)(bu)置在(zai)同側(ce)。特別應(ying)注意不要(yao)把電(dian)(dian)(dian)(dian)源插(cha)(cha)座及(ji)(ji)(ji)其(qi)(qi)它(ta)焊(han)接(jie)連(lian)接(jie)器(qi)(qi)布(bu)(bu)置在(zai)連(lian)接(jie)器(qi)(qi)之間，以利于(yu)(yu)這些插(cha)(cha)座、連(lian)接(jie)器(qi)(qi)的(de)(de)焊(han)接(jie)及(ji)(ji)(ji)電(dian)(dian)(dian)(dian)源線(xian)(xian)纜設計(ji)(ji)和(he)扎線(xian)(xian)。pcb線(xian)(xian)路(lu)(lu)(lu)(lu)板(ban)(ban)(ban)(ban)(ban)(ban)pcb板(ban)(ban)(ban)(ban)(ban)(ban)批發(fa)怎么(me)收費？汕頭PCB電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)板(ban)(ban)(ban)(ban)(ban)(ban)聯系方(fang)(fang)(fang)式(shi)

多層pcb線路板(ban)廠家技術規(gui)范標(biao)準(zhun)。佛(fo)山PCB電路板(ban)共同合作

從而提高雙(shuang)(shuang)面(mian)pcb板的(de)(de)(de)(de)(de)(de)工作性(xing)能。在(zai)(zai)本(ben)實(shi)施(shi)例中(zhong)，阻(zu)焊(han)(han)保(bao)(bao)護(hu)層(ceng)(ceng)13的(de)(de)(de)(de)(de)(de)表面(mian)上(shang)設有(you)絕(jue)(jue)(jue)(jue)緣密(mi)(mi)(mi)封(feng)(feng)堵(du)環(huan)16，導(dao)(dao)(dao)(dao)(dao)電(dian)(dian)焊(han)(han)盤20位于絕(jue)(jue)(jue)(jue)緣密(mi)(mi)(mi)封(feng)(feng)堵(du)環(huan)16內(nei)(nei)，推薦地，絕(jue)(jue)(jue)(jue)緣密(mi)(mi)(mi)封(feng)(feng)堵(du)環(huan)16為散(san)熱(re)硅膠堵(du)環(huan)，散(san)熱(re)硅膠堵(du)環(huan)的(de)(de)(de)(de)(de)(de)散(san)熱(re)性(xing)能好(hao)，且(qie)具有(you)優良的(de)(de)(de)(de)(de)(de)緩(huan)沖(chong)形變能力。基(ji)于上(shang)述實(shi)施(shi)例，絕(jue)(jue)(jue)(jue)緣密(mi)(mi)(mi)封(feng)(feng)堵(du)環(huan)16的(de)(de)(de)(de)(de)(de)上(shang)表面(mian)與導(dao)(dao)(dao)(dao)(dao)電(dian)(dian)球(qiu)(qiu)221的(de)(de)(de)(de)(de)(de)頂點共面(mian)，焊(han)(han)接(jie)(jie)(jie)電(dian)(dian)子元(yuan)件(jian)時(shi)，電(dian)(dian)子元(yuan)件(jian)的(de)(de)(de)(de)(de)(de)引(yin)腳連(lian)接(jie)(jie)(jie)面(mian)與絕(jue)(jue)(jue)(jue)緣密(mi)(mi)(mi)封(feng)(feng)堵(du)環(huan)16的(de)(de)(de)(de)(de)(de)上(shang)表面(mian)接(jie)(jie)(jie)觸(chu)，絕(jue)(jue)(jue)(jue)緣密(mi)(mi)(mi)封(feng)(feng)堵(du)環(huan)16配合(he)(he)上(shang)下的(de)(de)(de)(de)(de)(de)引(yin)腳連(lian)接(jie)(jie)(jie)面(mian)和(he)(he)阻(zu)焊(han)(han)保(bao)(bao)護(hu)層(ceng)(ceng)13形成(cheng)密(mi)(mi)(mi)封(feng)(feng)的(de)(de)(de)(de)(de)(de)內(nei)(nei)部空(kong)(kong)間(jian)，而導(dao)(dao)(dao)(dao)(dao)電(dian)(dian)焊(han)(han)盤20在(zai)(zai)密(mi)(mi)(mi)封(feng)(feng)的(de)(de)(de)(de)(de)(de)內(nei)(nei)部空(kong)(kong)間(jian)內(nei)(nei)，能夠有(you)效(xiao)提高防水(shui)性(xing)能，雙(shuang)(shuang)面(mian)pcb板中(zhong)的(de)(de)(de)(de)(de)(de)導(dao)(dao)(dao)(dao)(dao)電(dian)(dian)焊(han)(han)盤20的(de)(de)(de)(de)(de)(de)散(san)熱(re)和(he)(he)防水(shui)性(xing)能好(hao)。在(zai)(zai)本(ben)實(shi)施(shi)例中(zhong)，球(qiu)(qiu)狀限(xian)位槽(cao)22的(de)(de)(de)(de)(de)(de)球(qiu)(qiu)心在(zai)(zai)導(dao)(dao)(dao)(dao)(dao)電(dian)(dian)焊(han)(han)盤20內(nei)(nei)，即導(dao)(dao)(dao)(dao)(dao)電(dian)(dian)球(qiu)(qiu)221被限(xian)位在(zai)(zai)球(qiu)(qiu)狀限(xian)位槽(cao)22中(zhong)，能夠有(you)效(xiao)避免運輸或焊(han)(han)接(jie)(jie)(jie)過程中(zhong)導(dao)(dao)(dao)(dao)(dao)電(dian)(dian)球(qiu)(qiu)221脫落于球(qiu)(qiu)狀限(xian)位槽(cao)22，且(qie)電(dian)(dian)子元(yuan)件(jian)的(de)(de)(de)(de)(de)(de)焊(han)(han)接(jie)(jie)(jie)效(xiao)果(guo)更(geng)穩定(ding)。在(zai)(zai)本(ben)實(shi)施(shi)例中(zhong)，導(dao)(dao)(dao)(dao)(dao)電(dian)(dian)焊(han)(han)盤20的(de)(de)(de)(de)(de)(de)表面(mian)設有(you)保(bao)(bao)焊(han)(han)膜(mo)層(ceng)(ceng)23，保(bao)(bao)焊(han)(han)膜(mo)層(ceng)(ceng)23的(de)(de)(de)(de)(de)(de)還覆蓋導(dao)(dao)(dao)(dao)(dao)電(dian)(dian)球(qiu)(qiu)221。保(bao)(bao)焊(han)(han)膜(mo)層(ceng)(ceng)23又(you)稱有(you)機(ji)保(bao)(bao)焊(han)(han)膜(mo)，是(shi)在(zai)(zai)裸(luo)銅表面(mian)上(shang)，以化(hua)學的(de)(de)(de)(de)(de)(de)方法長(chang)出(chu)的(de)(de)(de)(de)(de)(de)一層(ceng)(ceng)有(you)機(ji)皮膜(mo)，能夠保(bao)(bao)護(hu)銅表面(mian)不(bu)被腐蝕性(xing)氣體侵蝕，在(zai)(zai)焊(han)(han)接(jie)(jie)(jie)過程中(zhong)此保(bao)(bao)焊(han)(han)膜(mo)能夠被助焊(han)(han)劑迅速。在(zai)(zai)本(ben)實(shi)施(shi)例中(zhong)，屏蔽層(ceng)(ceng)10中(zhong)貫穿有(you)導(dao)(dao)(dao)(dao)(dao)電(dian)(dian)連(lian)通柱30，導(dao)(dao)(dao)(dao)(dao)電(dian)(dian)連(lian)通柱30貫穿兩(liang)個(ge)絕(jue)(jue)(jue)(jue)緣基(ji)板11分別與兩(liang)個(ge)線路(lu)層(ceng)(ceng)12連(lian)接(jie)(jie)(jie)。佛(fo)山PCB電(dian)(dian)路(lu)板共同合(he)(he)作

深圳市(shi)(shi)芯(xin)華(hua)利(li)實(shi)業(ye)有(you)(you)限(xian)(xian)公司(si)坐落于福城街道辦(ban)章閣社(she)區誠基工業(ye)園(yuan)A棟5樓，是(shi)集設(she)計(ji)、開發、生產(chan)(chan)(chan)、銷售、售后服務于一體(ti)，電(dian)子(zi)元器件的(de)生產(chan)(chan)(chan)型(xing)企(qi)業(ye)。公司(si)在(zai)行(xing)(xing)業(ye)內發展(zhan)多(duo)年，持續為(wei)用(yong)戶提供整套微波雷達(da)感(gan)(gan)(gan)應(ying)(ying)模(mo)(mo)(mo)塊(kuai)（傳(chuan)感(gan)(gan)(gan)器，紅(hong)(hong)外人(ren)(ren)體(ti)感(gan)(gan)(gan)應(ying)(ying)模(mo)(mo)(mo)塊(kuai)，菲(fei)(fei)(fei)涅爾鏡片(pian)(pian)，PIR透(tou)(tou)鏡，單(dan)(dan)面(mian)(mian)、雙(shuang)面(mian)(mian)、多(duo)層(ceng)PCB板的(de)解決方案。公司(si)主(zhu)要產(chan)(chan)(chan)品(pin)(pin)有(you)(you)微波雷達(da)感(gan)(gan)(gan)應(ying)(ying)模(mo)(mo)(mo)塊(kuai)（傳(chuan)感(gan)(gan)(gan)器，紅(hong)(hong)外人(ren)(ren)體(ti)感(gan)(gan)(gan)應(ying)(ying)模(mo)(mo)(mo)塊(kuai)，菲(fei)(fei)(fei)涅爾鏡片(pian)(pian)，PIR透(tou)(tou)鏡，單(dan)(dan)面(mian)(mian)、雙(shuang)面(mian)(mian)、多(duo)層(ceng)PCB板等，公司(si)工程(cheng)技術人(ren)(ren)員(yuan)、行(xing)(xing)政管(guan)理(li)人(ren)(ren)員(yuan)、產(chan)(chan)(chan)品(pin)(pin)制造及(ji)售后服務人(ren)(ren)員(yuan)均有(you)(you)多(duo)年行(xing)(xing)業(ye)經(jing)驗。并與上下游企(qi)業(ye)保持密(mi)切(qie)的(de)合作關系。依托成(cheng)熟(shu)的(de)產(chan)(chan)(chan)品(pin)(pin)資(zi)(zi)源和渠道資(zi)(zi)源，向全(quan)國生產(chan)(chan)(chan)、銷售微波雷達(da)感(gan)(gan)(gan)應(ying)(ying)模(mo)(mo)(mo)塊(kuai)（傳(chuan)感(gan)(gan)(gan)器，紅(hong)(hong)外人(ren)(ren)體(ti)感(gan)(gan)(gan)應(ying)(ying)模(mo)(mo)(mo)塊(kuai)，菲(fei)(fei)(fei)涅爾鏡片(pian)(pian)，PIR透(tou)(tou)鏡，單(dan)(dan)面(mian)(mian)、雙(shuang)面(mian)(mian)、多(duo)層(ceng)PCB板產(chan)(chan)(chan)品(pin)(pin)，經(jing)過多(duo)年的(de)沉淀和發展(zhan)已經(jing)形成(cheng)了科學的(de)管(guan)理(li)制度、豐(feng)富的(de)產(chan)(chan)(chan)品(pin)(pin)類(lei)型(xing)。深圳市(shi)(shi)芯(xin)華(hua)利(li)實(shi)業(ye)有(you)(you)限(xian)(xian)公司(si)以先進工藝(yi)為(wei)基礎、以產(chan)(chan)(chan)品(pin)(pin)質(zhi)量為(wei)根本、以技術創(chuang)新為(wei)動力(li)，開發并推(tui)出多(duo)項(xiang)具(ju)有(you)(you)競爭力(li)的(de)微波雷達(da)感(gan)(gan)(gan)應(ying)(ying)模(mo)(mo)(mo)塊(kuai)（傳(chuan)感(gan)(gan)(gan)器，紅(hong)(hong)外人(ren)(ren)體(ti)感(gan)(gan)(gan)應(ying)(ying)模(mo)(mo)(mo)塊(kuai)，菲(fei)(fei)(fei)涅爾鏡片(pian)(pian)，PIR透(tou)(tou)鏡，單(dan)(dan)面(mian)(mian)、雙(shuang)面(mian)(mian)、多(duo)層(ceng)PCB板產(chan)(chan)(chan)品(pin)(pin)，確保了在(zai)微波雷達(da)感(gan)(gan)(gan)應(ying)(ying)模(mo)(mo)(mo)塊(kuai)（傳(chuan)感(gan)(gan)(gan)器，紅(hong)(hong)外人(ren)(ren)體(ti)感(gan)(gan)(gan)應(ying)(ying)模(mo)(mo)(mo)塊(kuai)，菲(fei)(fei)(fei)涅爾鏡片(pian)(pian)，PIR透(tou)(tou)鏡，單(dan)(dan)面(mian)(mian)、雙(shuang)面(mian)(mian)、多(duo)層(ceng)PCB板市(shi)(shi)場的(de)優勢。

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