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| https://www.smtfactory.com/What-is-the-production-process-of-Semi-auto-SMT-Production-Line-id40572477.html
? What is the production process of Semi-auto SMT Production Line? Views: 0 Author: Site Editor Publish Time: 2022-04-20 Origin: Site Inquire Semi-auto SMT Production Line , also called surface assembly technology, is a new generation of electronic assembly technology developed from hybrid integrated circuit technology
| https://www.smtfactory.com/What-are-the-operating-steps-of-the-Full-auto-SMT-Stencil-Printer-id40362477.html
? What are the operating steps of the Full-auto SMT Stencil Printer? Views: 0 Author: Site Editor Publish Time: 2022-05-16 Origin: Site Inquire Full-auto SMT Stencil Printer is indispensable equipment in SMT process production
| https://www.smtfactory.com/What-is-the-parameter-debugging-skills-of-the-Full-auto-SMT-Stencil-Printer-id3848478.html
? What is the parameter debugging skills of the Full-auto SMT Stencil Printer? Views: 0 Author: Dongguan Intercontinental Technology Co.,Ltd. Publish Time: 2021-08-06 Origin
| http://etasmt.com/te_news_bulletin/0/0.chtml
. Show Details Highlights Reflow System Ersa HOTFLOW 3/20e HOTFLOW 3/20e The energy-efficient 10 zone reflow system provides a process length of more than 6 meters and is laid-out for maximum quality
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/v2020-library-expert-enterprise-features_topic2423.html
: 05 Jan 2012 Location: San Diego, CA Status: Offline Points: 4464 Post Options Post Reply Quote Tom H Report Post Thanks(0) Quote Reply Posted: 07 Feb 2019 at 2:24pm One of the major updates in V2020 will be eliminating the Fabrication and Assembly tolerances from the mathematical model for pad size calculation
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2423&OB=DESC.html
. Here is an image for IPC-7351B Fabrication Tolerance: Here is the Root Mean Square (RMS) mathematical model for calculating the pad Length in IPC-7351B: L = Lead Length F = Fabrication P = Placement (Assembly
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/v2020-library-expert-enterprise-features_topic2423_post9968.html
. Here is an image for IPC-7351B Fabrication Tolerance: Here is the Root Mean Square (RMS) mathematical model for calculating the pad Length in IPC-7351B: L = Lead Length F = Fabrication P = Placement (Assembly
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic474&OB=ASC.html
1.27 max and made a similar application of a +/- 0.25 mm tolerance, then worked out E1, E, and E2. E1 max = 1.27 + (8.64 + 0.25) = 10.16 mm E1 min = (1.27 - 0.5) + (8.64 - 0.25) = 9.16 mm E2 max = 1.27 + (5.08 + 0.5) = 6.85 mm E2 min = (1.27 - 0.5) + 5.08 = 5.85 mm L was given as
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/transistor-outline-to-dpak-query_topic474_post1410.html
1.27 max and made a similar application of a +/- 0.25 mm tolerance, then worked out E1, E, and E2. E1 max = 1.27 + (8.64 + 0.25) = 10.16 mm E1 min = (1.27 - 0.5) + (8.64 - 0.25) = 9.16 mm E2 max = 1.27 + (5.08 + 0.5) = 6.85 mm E2 min = (1.27 - 0.5) + 5.08 = 5.85 mm L was given as
