Electronics Forum | Tue Apr 09 08:44:43 EDT 2002 | davef
Read IPC-7530 "Guidelines for Temperature Profiling for Mass Soldering Processes (Reflow & Wave)". There is no advantage in dropping off much faster than 4�C/sec. In fact, you risk fracturing your newly formed solder connections due to board warping
Electronics Forum | Wed Sep 05 14:51:47 EDT 2001 | gdstanton
Well, it appears after running both a bare and populated PWB we were seeing flux exhaustion on the uBGA. The problem apparently resulted by a recent maintenance effort where the air blowers in the reflow oven were replaced. The blower replacement m
Used SMT Equipment | Soldering - Reflow
Newly-designed low-height lid is adopted on Heller 1936 MK7, simplifying the operation and maintenance, reducing the temperature of the surface, and saving energy. The vertical curing oven developed by Heller is available to replace the traditional
Industry News | 2011-05-03 22:50:52.0
Assemblers who have tried to resolve problems that stem from the rapidly growing array of advanced packages are getting some help from IPC with the newly released IPC-7093, Design and Assembly Process Implementation for Bottom Termination Components. This standard describes the critical design, assembly, inspection, repair, and reliability issues associated with bottom termination components (BTCs) whose external connections consist of metallized terminals that are an integral part of the component body.
Industry News | 2017-10-05 05:56:21.0
The SMTA Capital Chapter is pleased to announce its third meeting of 2017 on November 7th, scheduled from 5:30 pm to 8:00 pm at ZESTRON Americas, 11285 Assett Loop, Manassas, VA, 20109. Ravi Parthasarathy, Senior Application Engineer, ZESTRON Americas, will present “Cleaning Before Conformal Coating” and “pH Neutral Cleaning Agents - Market Expectation and Field Performance”.
Yamaha YSM20WR Modular SMT Placement ❙ Features of Yamaha YSM20R High-efficiency modular Yamaha SMT placement, Yamaha chip mounter YSM20R, applicable components 0201 to W55 x L100mm, Height 15mm or less, placement
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Title: SMT PROCESS ENGINEER Salary: 70k-80k max rate with great benefits Job Description: ESSENTIAL DUTIES & RESPONSIBILITIES To perform this job successfully, an individual must be able to perform each essential duty satisfactorily, plus w
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Experience SMT machine maintenance and SMT process from raw materials to finish goods
INSERT INTO tracking_express (userid, username, page_id, ts) VALUES ('#Quser_profile.id#', '#Quser_profile.username#', 104, (#ts#)) SMT Express, Volume 4, Issue No. 8 - from SMTnet.com Volume 4, Issue No. 8 Wednesday, August 21, 2002 SMTnet
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JUKI RS-1R Fast Smart Modular Mounter_Shenzhen Honreal Technology CO.,Ltd. HOME ABOUT Company Profile Work shop Honors Package Our Client PRODUCTS Pick and Place Machine SMT nozzle and feeder SMT Reflow Oven Line Dip wave soldering line PCB handling equipment SMT Cutting
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