A printed circuit board is fabricated by a series of steps which eliminate the necessity of post soldering cleaning of the printed circuit assembly. The board is fabricated by positioning components on the top surface and uniformly applying a hydrophobic flux to the conductor surface of the board....
英语翻译Wave soldering is a large-scale soldering process by which electronic components are soldered to a printed circuit board (PCB) to form an electronic assembly.
摘要: PURPOSE: To intensify and stabilize the solder adhesion to the circuit of a circuit board by a method wherein a cured copper paste is soldered after subjecting the paste to the desmearing step, the rust preventing step and the fluxing step....
Circuit board for brush-less DC motors The board (1) has hall sensors (4) for detection of a position of a rotor of a brushless direct current motor, where the rotor is guided in an opening (10) of the board. The sensors are arranged in circumferential area of the opening. A ... ...
Method for soldering a printed-circuit board which is fitted with SMD components on both sides, and a board which is soldered in accordance with this methodThe invention relates to a method for soldering a printed-circuit board which is fitted with SMD components on both sides and is guided ...
Boy soldering a component onto a printed circuit board while wearing safety glasses and a lab coat,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、
BE SOLVED: To avoid troubles, such as, solder bridge, due to lateral shift of a lead of an electronic component and the like, in soldering an electronic component by melting a solder applied by pre-coating on a mounting pattern provided on a mounting surface of an electronic circuit board....
A substrate coupling structure including a flexible circuit board having first conductors provided thereon, a rigid circuit board having second conductors provided thereon so as to face the first conductors, solder plating disposed on at least one of the first conductors and the second conductors, and...
In this process solder paste is printed on the track of the circuit board where the component is to be soldered. Printing of the solder paste can be done using a solder paste dispenser or through stencil printer. This board with solder paste and components of the paste is then passed throu...
Problem to be solved: to provide a soldering method, a circuit board, an electronic component joining method and a joint corresponding to solder powder, flux, solder paste excellent in storage stability and reflow characteristics, fine pitch, and diversification of parts. Particles of 20. Mu. M...