Technical Library | 2023-08-16 18:48:50.0
One of our aerospace customers was looking to automate a few manual operations and asked for suggestions. This customer specializes in assemblies for inflight connectivity for commercial airlines and low orbit satellites. The dispensing process included the application of bonding to the sides of large and small components (4-axis) and the ability to cope with the changing viscosity during processing. The material used was EC-2216 B/A Two Part Epoxy and the largest board size was 12"x10"
Technical Library | 2023-08-16 18:16:05.0
A global aerospace and defense leader requested a capability test of small volume solder paste dispensing on FR4 circuit boards.
Technical Library | 2023-12-15 03:06:24.0
The first process in the SMT industry is solder paste printing. After the solder paste printing is completed, electronic components are attached to PCB pads through a SMT machine, and then reflow soldered. A preliminary PCB board is roughly processed. SMT is a combination of multiple devices, and such a line is called an SMT production line. Our common PCBA is processed through this process. In SMT technology, each process is very important, and poor quality can be caused by different process defects. Today, we are discussing the causes and countermeasures of SMT printing collapse.
Technical Library | 2023-09-13 12:46:41.0
Online PCBA cleaning machines are a great way to improve the quality and reliability of your printed circuit boards (PCBs). These machines use a variety of methods to remove contaminants and debris from PCBs, including water, solvents, and ultrasonic waves.
Technical Library | 2019-05-29 23:10:30.0
There are times when a PCB prototype needs to be built quickly to test out a design. In such cases where it is known early on that there will be multiple iterations or that a "one and done" assembly will be made that there will be some SMT assemblers who choose to hand print solder paste onto the board using a "frameless" stencil. In such cases where hand printing is used, the consistency of the printing technique has typically been in question. Furthermore, the effectiveness of both the nanocoatings as well as the higher end stainless steel materials, which have been heretofore studied in controlled printing environments, will be evaluated for their impact on the hand printing process.The purpose of the study was to determine the effectiveness of select nanocoating materials as well as certain high end stainless steel stencil materials as they relate to the manual SMT printing process. A variety of nanocoatings were applied to SMT metal stencils and solder paste volume measurements were taken to compare the effectiveness.
Technical Library | 2024-08-27 06:17:52.0
销售经理 电子邮件 WhatsApp Skype 乌娜 sales5@mooreplc.com 86-15359408275 +8615359408275 品牌/制造商： ◤ PU515A 3BSE032401R1 ◥ PU515A 的特性： MB300 双运河：使用 MB300 协议进行通信的运河，可能会连接到其他控制系统。 密码：PU515A 的最终目的是实现 PU515、PU518 或 PU519 的前模型。 由于 USB 端口：RTA 与其他表的区别，PU515A 不包括 USB 端口。 为什么选择我们 1.100％原装产品，100％质量保证，价格更具竞争力。 如果您发现假货，请立即联系我们！我们承担运费！我们将免费为您寄送新产品！ 2.周到的服务 专业的售后服务。 3. 快速发货 我们有大量库存，可以立即发货。 推荐型号 本利内华达 330500-01-04 普罗软件 MVI94-MCM 本利内华达 330780-50-00 霍尼韦尔 05701-A-0301 本利内华达 330104-00-06-10-02-00 霍尼韦尔 FC-电源-UNI2450U 本利内华达 9571-50 普罗软件 MVI46-MNET 本利内华达 177230-00-01-05 霍尼韦尔 05704-A-0135 本利内华达 330180-51-CN ICS T8110B 通用电气 IC697ACC701 伍德沃德 8273-1011 本利内华达 136188-02 ABB HIEE300867R0001 PPB022 DE01 通用电气 IC695ETM001 特利科奈斯 3603E 易宝 PR6424/000-030 CON021 霍尼韦尔 51198685-100 SPS5710-2-LF 霍尼韦尔 CC-TUIO31 51306875-176 通用电气 DS200PTCTG1BAA 福克斯堡 FBM201 P0914SQ 通用电气 UR8LH 通用电气 IS210HSLAH1ADE 霍尼韦尔 CC-PAIH02 51405038-375 霍尼韦尔 51198947-100F 易宝 PR9268/200-000
Technical Library | 2020-11-19 10:15:54.0
How to repair boards if they have been produced for a long time, and the documentation is lost? In this case, intelligent recognition systems can help, which will allow you to identify component pins without documentation for the board. In this article, we will find the STM32F429 board malfunctions without any documentation and in the least amount of time.
Technical Library | 2007-09-27 16:18:15.0
Considerable interest exists in the process known as the pinin- paste, or the Alternative Assembly and Reflow Technology (AART) process. The AART process allows for the simultaneous reflow of both odd-form and through hole devices as well as surface mount components. This process has several advantages over the typical mixed technology process sequence that includes wave soldering and/or hand soldering, often in addition to reflow soldering.
Technical Library | 2020-08-16 14:50:25.0
Not all desiccant bags are created or perform equally. Performance measures include: a) How long does desiccant last? b) How much are can be desiccated in a given area? c) How much moisture is retained, and or released back into the atmosphere? This article walks engineers through various test they can perform to determine efficacy. Additionally, the article highlight between adsorption vs adsorption.
Technical Library | 2020-08-13 01:12:57.0
The solar industry has driven solutions that result in electronics systems that are required to perform in outside environments for over 25 years. This industry expectation has resulted in solutions to protect the electronics from failure that can result from interaction with moisture, and various chemicals leading to corrosion and shorting of the systems. Potting and encapsulation compounds can impart the very high level of protection from environmental, thermal, chemical, mechanical, and electrical conditions that the solar applications demand.
