xianrujin,renmenyuelaiyuezhongshigegefangmiandehuanbaowenti,hanliaoyebuliwai。huanbaowuqianxigaokaishizhubushoudaozhongshi,jinjinianhuanbaowuqianxigaoyijingchengweizhuliuxigao,jintianlvzhidaolaihedajialiaoyiliaohuanbaowuqianxigaodetedian:
1、環保無鉛錫膏不包括ODS物質,不會破壞臭氧層,對環境無汙染;
2、不包括鹵素元素,對PCB板焊後無耐腐蝕性;
3、焊(han)接(jie)性(xing)能(neng)方(fang)麵(mian),環(huan)保(bao)無(wu)鉛(qian)錫(xi)膏(gao)在(zai)規(gui)定(ding)使(shi)用(yong)的(de)參(can)數(shu)下(xia)作(zuo)業(ye),可(ke)達(da)到(dao)極(ji)佳(jia)的(de)焊(han)接(jie)效(xiao)果(guo),能(neng)滿(man)足(zu)各(ge)類(lei)線(xian)路(lu)板(ban)焊(han)接(jie)性(xing)能(neng)的(de)高(gao)指(zhi)標(biao)要(yao)求(qiu),能(neng)配(pei)合(he)無(wu)鉛(qian)焊(han)料(liao)使(shi)用(yong);
4、環保無鉛錫膏無刺激性氣味,煙霧小對人體無毒害;
5、環保無鉛錫膏可焊性優良,焊點飽滿光亮,透錫性能好,焊後的PCB表麵平整均勻,光潔度好、氣味小,鬆香顏色透明或淡黃色。
6、環保無鉛錫膏具有良好的潤濕性;一般情況下,焊料在液相線以上停留時間為30-90秒,而錫條波峰焊焊接時焊接管腳和電路板基板與錫液峰接觸時間為4秒左右。使用無鉛焊料後,焊料在上述時間範圍內可以表現出良好的潤濕性能,以保證高質量的焊接效果。
youshangshutediankezhi,huanbaowuqianxigaoshiyizhongzaimanzuhuanbaoyaoqiudeqiantixia,youbuhuijiangdihandianpinzhidexigao。tasuohandechengfenduirentihehuanjingdoujihumeiyouweihai,hanjiezhiliangyezaixian,bufenfangmianshenzhihaibiyouqianxigaoyaohao,zhejiushihuanbaowuqianxigaoshouhuanyingdeyuanyin。
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