SMT reject conveyor from ASCEN allows PCB printed circuit board manufacturers to easilly isolate bad or reject boards from SMT production line,PCB board rejection is based on up-line process input, typically provided by Automated Optical Inspection (
AOI reject conveyor from ASCEN allows PCB printed circuit board manufacturers to easilly isolate bad or reject boards from SMT production line,PCB board rejection is based on up-line process input, typically provided by Automated Optical Inspection (
Electronics Forum | Fri Mar 24 08:10:12 EST 2006 | mapell
Hi AR Nice job on the chain/rail cleaning. I would contact Speedline Electrovert tech support, 800.737.8110 to assist in trouble shooting. They can walk you through using a meter to measure input and output current to the SC card and make sure tha
HEXI, Lead-Free reflow soldering machine, type RFN1020/N, s.n. 0611018, Left to Right, with 10 heating heads plus cooling head, lenght of heating zones 3365mm,max width of PCB 450 mm, width of conveyor 50 to 450 mm, height of conveyor 920 +/_ 20 mm,
This SMT pick & place machine is complete and fully operational. The following accessories is also available for sale. [3 ea.] SLM8 SMT Feeders [4 ea.] SLM12 SMT Feeders [6 ea.] SM12 SMT Feeders [2 ea.] SM16 SMT Feeders [2 ea.] SM24 SMT Feede
Industry News | 2021-03-19 06:05:42.0
Europlacer has chosen the China Productronica event to unveil the newest additions to its unparalleled atom range of surface mount pick & place systems. The show, running in Shanghai from 17th to 19th March, will introduce visitors to two highly innovative and intelligent new placement modules, the Europlacer ii-A1 and ii-A2.
Industry News | 2015-03-31 19:03:44.0
The electronics manufacturing automation trend, as seen in robotics, motion control, automation equipment/accessories, transmission, tools, assembly and materials, is a key industry highlight, transforming electronics manufacturing by encouraging ongoing restructuring. NEPCON China 2014 introduced new equipment and technologies in its EMA zone, demonstrating how, robotics are replacing manual labor. This year, at the Shanghai Expo Center, NEPCON China 2015 will again focus on electronics manufacturing automation, while highlighting automation system integration, a step beyond mere hardware equipment.
ORIGINAL SMT MACHINE PARTS JUKI 2080 EJECTOR 80 ASM 40050035 MC5M10HSV8S24B JUKI PARTS Specifications: Brand Name JUKI EJECTOR Part Number 40050035 Model Number MC5M10HSV8S24B Ensure Tested buy juki Guarantee 1 month usage for machine JU
OFFER JUKI Feeders: CF8MM(CF03HP, CF05HP, CF081E, CF081P, CN081C), FF12MM, FF16MM, FF24MM, FF32MM, FF44MM, FF56MM, NF8MM, NF12MM, NF16MM, NF24MM, NF32MM, NF44MM, NF56MM feeder JUKI ES000306200 IDLER SPROCKET JUKI ES000306300 SMD310 CONVEYOR CHAI
Technical Library | 2020-11-04 17:49:45.0
OEMs and CMs designing and building electronic assemblies for high reliability applications are typically faced with a decision to clean or not to clean the assembly. If ionic residues remain on the substrate surface, potential failure mechanisms, including dendritic growth by electrochemical migration reaction and leakage current, may result. These failures have been well documented. If a decision to clean substrates is made, there are numerous cleaning process options available. For defluxing applications, the most common systems are spray-in-air, employing either batch or inline cleaning equipment and an engineered aqueous based cleaning agent. Regardless of the type of cleaning process adopted, effective cleaning of post solder residue requires chemical, thermal and mechanical energies. The chemical energy is derived from the engineered cleaning agent; the thermal energy from the increased temperature of the cleaning agent, and the mechanical energy from the pump system employed within the cleaning equipment. The pump system, which includes spray pressure, spray bar configuration and nozzle selection, is optimized for the specific process to create an efficient cleaning system. As board density has increased and component standoff heights have decreased, cleaning processes are steadily challenged. Over time, cleaning agent formulations have advanced to match new solder paste developments, spray system configurations have improved, and wash temperatures (thermal energy) have been limited to a maximum of 160ºF. In most cases, this is due to thermal limitations of the materials used to build the polymer-based cleaning equipment. Building equipment out of stainless steel is an option, but one that may be cost prohibitive. Given the maximum allowable wash temperature, difficult cleaning applications are met by increasing the wash exposure time; including reducing the conveyor speed of inline cleaners or extending wash time in batch cleaners. Although this yields effective cleaning results, process productivity may be compromised. However, high temperature resistant polymer materials, capable of withstanding a 180°F wash temperature, are now available and can be used in cleaning equipment builds. For this study, the authors explored the potential for increasing cleaning process efficiency as a result of an increase in thermal energy due to the use of higher wash temperature. The cleaning equipment selected was an inline cleaner built with high temperature resistant polymer material. For the analysis, standard substrates were used. These were populated with numerous low standoff chip cap components and soldered with both no-clean tin-lead and lead-free solder pastes. Two aqueous based cleaning agents were selected, and multiple wash temperatures and wash exposure times were evaluated. Cleanliness assessments were made through visual analysis of under-component inspection, as well as localized extraction and Ion Chromatography in accordance with current IPC standards.
Technical Library | 1999-08-27 09:27:10.0
Conformal coating is a material that is applied to electronic products or assemblies to protect them from solvents, moisture, dust or other contaminants that may cause harm. Coating also prevents dendrite growth, which may result in product failure. This paper will discuss the variables that affect the application of conformal coatings, and review in detail those variables that impact the process of selective coating of printed circuit boards.
SMT conveyor,1000mm Length - QYSMT HOME ABOUT US PRODUCT & SERVICE Panasonic JUKI YAMAHA FUJI SAMSUNG SIEMENS HITACHI & I-PULSE UNIVERSAL ASSEMBLEON SANYO & SONY DEK
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