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- printed wiring card 印制电路插件
- Do the printed wiring boards have to be lead-free? 印刷线路板必须是无铅的吗?
- Estimates are that 60-70% of printed wiring boards are tin-lead solder coated, usually by hot air solder leveling (HASL). 据估计,60-70%25的印刷线路板都带有锡-铅涂层,该涂层通常借助热空气焊料均涂(HASL)方法进行涂敷。
- In dielectrics are available on the electrical connections between components of conducting a graphic that is referred to as printed wiring. 在绝缘基材上提供元器件之间电气连接的导电图形,称为印制线路。
- Further, since the chip capacitors (20) are received in a thick core board (30), there is no possibility of thickening the printed wiring board. 另外,因为在厚的核心基板30中容纳了片状电容器20,所以印刷布线板不会变厚。
- The solder coatings are applied to the copper surfaces of the printed wiring board to preserve solderability and protect the copper conductors from environmental corrosion. 焊料涂层被涂敷到印刷线路板的铜表面上,不仅可以保持可焊性,同时还可以保护铜导体免受环境腐蚀。
- Carding is accomplished by wire cards or granular cards. 梳棉工作是由梳理针布或微粒针布完成的。
- It is easier to print wire services dispatches than have a reporter on the beat. 刊登通讯社的电讯稿比派记者到现场采访要容易。
- Granular cards are similar to wire cards except that the "card clothing"is made of a rough granular surface somewhat similar to rough sandpaper. 微粒梳棉机与针布梳棉机相似,不同的是其"针布"表面是粗的微粒,与粗砂纸相似。
- Enthone manufactures, markets and distributes its functional, decorative and electronic processes that are used in printed wiring board (PWB), semiconductor, automotive, aerospace, jewelry, and hardware and plumbing applications. 乐思生产并销售其功能性、装饰性及电子电镀工艺,这些工艺适用于印刷电路板、半导体、汽车、航空、珠宝、五金及卫浴等工业。。
- Wire cards contain two layers of card clothing consisting of wire flats (in the shape of rectangular)in which fine wire pins are anchored. 梳理针布由两部分构成,一部分是组合盖板(长方形),在盖板上置有细细的梳针。
- Arranging chip capacitors (20) in a printed wiring board (10) makes it possible to reduce the distance between an IC chip (90) and the chip capacitor (20) and to reduce the loop inductance. 因为在印刷布线板10内设置了片状电容器20,所以能够缩短IC芯片90与片状电容器20的距离,降低环线电感。
- Wire cards contain two layers of card clothing consisting of wire flats (in the shape of rectangular)in which fine.wire pins are anchored. 梳理针布由两部分构成,一部分是组合盖板(长方形),在盖板上置有细细的梳针。
- FPWB Flexible Printed Wiring Board 可弯曲的印制电路板
- My business address and phone number is printed on the card. 名片上印着我的企业地址和电话号码。
- single side printed wiring board 单面印刷线路板
- Double side printed wiring board 双面印制线路板
- Metal Foil for Printed Wiring Applications 印制线路金属箔
- waste printed wiring board powder 废旧线路板基板粉末
- double-sided printed wiring board 双面印刷线路版