CIRCUIT BOARD FOR SOLDERINGPROBLEM TO BE SOLVED: To provide a circuit board for soldering plated with an Sn alloy having a good solder joining without giving any toxicity to the human body and influences on the environment.KATAOKA TATSUO片岡 龍男KANEKO YOICHI金子 洋一...
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 methodMethod for soldering a printed-circuit board which is fitted with SMD components on both sides, and a board which is soldered in accorda...
In a method for rapidly soldering insulated wire to terminal pads of a printed circuit board 5, a soldering tool 32 is electrically heated to a high temperature above 530 DEG C, and preferably between 870 and 1100 DEG C, and has a predetermined effective mass for holding a quantum of heat...
A1 Abstract: To solder an electrical circuit board (3), comprising, for example, a ceramic substrate, onto a parent body (1) with the aid of soldering foil (4), the entire soldering surface of the parent body is uniformly broken up into numerous small, defined soldering subsurfaces by rec...
The method involves spreading a solder paste on a side (18) of a printed circuit board (15), and reversing the board. The head (3) of a through-hole mount component e.g. relay, is installed and fixed on top on the board, and the board is then reversed. The board is passed in ...
A photograph depicting the soldering process on a circuit board.,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、奥美、盛世长城、百度、360、招商银行
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....
PURPOSE: A one-board junction box for vehicle and a method for soldering a PCB(Printed Circuit Board) thereof are provided to utilize effectively the limited space by forming male terminals and female terminals on one side of the PCB. CONSTITUTION: A one-board junction box for vehicle includes...
摘要: PROBLEM TO BE SOLVED: To provide a line and method for soldering a printed circuit board where not only a soldered part free from defects is obtained by sufficiently extracting the activity of a flux, but also the printed circuit board and an electronic part are not damaged thermally....
PROBLEM TO BE SOLVED: To provide flux, such that though leadless solder which does not comprise Zn in the components has a melting point higher than that of lead-containing solder, and, at the time when an electronic component is soldered to a circuit board, its solderability is easy to ...