一本色综合久久-一本色综合网久久-一本色综合亚洲精品蜜桃冫-一本无码人妻在中文字幕免费-一本无码中文字幕在线观-一本一本久久aa综合精品

Welcome to the official website of Legret Metal Company
Focus on electronic welding for 20 yearsDONGGUAN LEGRET METAL.,LTD
National consultation hotline:135-2799-2739
Contact US
mobile phone: 135-2799-2739
Service hotline: 0769-38893080
Email: lzd@dglzd.com
Address: Dongguan lvzhidao Metal Co., Ltd
Contact person: Manager Zeng
LED Solder paste

LED Solder paste PF-L906

Product parameters

★L(fēng)oose reflow process window
★Excellent wetting and tin eating ability
★L(fēng)ow 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: 手机看片亚洲 | 特黄特黄一级片 | 视频精品一区二区三区 | 九九热精品免费观看 | 久久综合九色综合国产 | 欧美中文字幕在线视频 | 国产小福利 | 香蕉视频在线观看黄 | 精品久久久久久久九九九精品 | 天天操天天舔天天干 | 四虎免费永久网站入口 | 精品日韩在线观看 | 国产婷婷一区二区三区 | 精品国产91 | 亚州精品永久观看视频 | 香蕉网站在线观看 | 手机看福利片 | 欧美激情高清免费不卡 | 九九热最新 | 国产精品久热 | 97免费看 | 一区二区三区在线播放视频 | 欧美激情观看一区二区久久 | 日本免费在线一区 | 奇米影视一区 | 日本粉嫩毛片视频 | 四虎影视免费在线观看 | 久久免费视频1 | 精品久| 四虎永久网址在线观看 | 国产欧美亚洲三区久在线观看 | 国产欧美大片 | 成人欧美一区二区三区在线观看 | 96精品视频在线播放免费观看 | 青青青激情视频在线最新 | 特级一级毛片视频免费观看 | 婷婷激情在线 | 日本亚洲精品久久 | 不卡影视 | 五月天中文在线 | 奇米影视第四色777 奇米影视第四色7777 |