• <noscript id="a0aaa"><pre id="a0aaa"></pre></noscript>
    <nav id="a0aaa"></nav>
    <nav id="a0aaa"></nav><nav id="a0aaa"><sup id="a0aaa"></sup></nav>
    <tr id="a0aaa"><blockquote id="a0aaa"></blockquote></tr>
    日本高清www片久久,国产午夜视频在线观看,精品少妇人妻AV无码久久,五月婷婷六月天,在线日本国产成人免费的,岛国av免费观看,久久婷婷国产综合精品,五月丁香六月
    Welcome to the official website of Legret Metal Company
    Focus on electronic welding for 20 yearsDONGGUAN LEGRET METAL.,LTD
    National consultation hotline:+86 135-2799-2739
    Contact US
    mobile phone: 135-2799-2739
    Service hotline: 0769-38893080
    Email: anson@dglzd.com
    Address: Dongguan lvzhidao Metal Co., Ltd
    Contact person: Manager Zeng
    LED Solder paste

    LED Solder paste 6002

    Product parameters

    ★Loose reflow process window
    ★Excellent wetting and tin eating ability
    ★Low bubble and void ratio
    ★The adhesive force can be maintained for a long time
    ★Transparent residue

    Scope of application

    Suitable for SMT industry PCB surface resistance, capacitance, IC and other electronic components welding
    Selection of tin powder

    Specifications

    Maximum limit

    Greater than this value less than 1%

    Less than 80% between these values

    Less than 90 percent

    Less than 10%

    Recommend suitable process

    280μm75μm75-45μm——20μm

    pitch≥0.5mm

    Inner diameter of needle≥0.8mm

    350μm45μm45-25μm——20μm

    pitch≥0.4mm

    Inner diameter of needle≥0.6mm

    4
    40μm
    38μm
    ——38-20μm20μm

    pitch≥0.4mm

    Inner diameter of needle≥0.5mm

    528μm
    25μm
    ——25-15μm15μm

    pitch≥0.3mm

    Inner diameter of needle≥0.4mm




    主站蜘蛛池模板: 亚洲日韩av无码一区二区三区| 午夜一级做a爰片久久毛片| 亚洲精品漫画一二三区| 明光市| 久久精品国产亚洲AV高清wy| 精品欧美乱码久久久久久1区2区 | 久久久久亚洲AV片无码V| 日韩h片| 天天躁日日躁狠狠躁欧美老妇| 巨熟乳波霸若妻中文观看免费| 在线观看国产久青草| 亚洲精品二区在线播放| 中国一级毛片免费观看| 一区二区三区午夜视频在线观看| 337P日本欧洲亚洲大胆人人| 久久久中文久久久无码| 日本一区二区三区免费播放| 久久久久九九精品影院| 日批视频免费在线观看| 久久久综合亚洲色一区二区三区| 日韩在线看片免费观看软件| 亚洲男人的天堂在线观看| 国产亚洲精品线视频在线| 亚洲制服丝袜中文字幕自拍| 麻豆最新国产AV原创精品| 色多多www视频在线观看免费| 99视频国产精品免费观看| 国产精品永久不卡免费视频| 久久久精品中文字幕乱码18| 蜜乳av一区二区蜜臀| 2020国产欧洲精品网站| 99精品视频在线观看| 成人福利国产午夜AV免费不卡在线| 中文成人无字幕乱码精品区| 性爱网站在线观看| 娄烦县| 亚洲色欲色欲77777小说| 91精品国产91久久久久| 日本变态网址中国字幕| 日韩精品久久久免费观看| 成人片在线看无码不卡|