Industry Directory | Equipment Dealer / Broker / Auctions / Manufacturer
Focusing on the SMT field for more than 15 years, QYSMT has been committed to meeting the needs of customers and partners. Our mission is to provide the best solutions while helping to reduce costs and increase efficiency.
Industry Directory | Manufacturer
Manufacturer of convection reflow ovens, vapor phase ovens, convection curing, and IR curing ovens.
Higher throughput reflow oven with 20" (508mm) wide conveyor for production runs. The 2000HT reflow oven utilizes our patented Horizontal Convection Heating technology for extremely uniform temperature profiling across the board for enhanced process
Conveyor reflow oven with 50" (1270mm) long heating tunnel for low to medium volume surface mount assembly. Four (4) heating zone reflow oven with 18" (457mm) wide conveyor for production runs utilizing our patented Horizontal Convection Heating te
Electronics Forum | Tue Nov 29 14:55:17 EST 2011 | jlawson
N2 is a reflow process widener so to speak, for leaded reflow less of a impact, for LF more impact, and if using finer LF solder pastes T4,T5 and smaller paste deposits generally, it helps widen window for flux in paste in oxide protection during soa
Electronics Forum | Fri Jan 30 04:10:10 EST 2009 | sachu_70
Hey Daniel, N2 gas provides an inert atmosphere which help to minimise oxidation, generally a concern across the reflow zone. Although N2 provides a more shiny solder joint, it is certainly more of a cosmetic issue and does not certify joint reliabil
Used SMT Equipment | Soldering - Reflow
The 1800 reflow oven models support high mix / high volume throughput… at speeds up to 32 inches (80 centimeters) per minute, while conserving valuable factory floor space. Rapid response times and precise temperature controls assure process uniformi
Used SMT Equipment | Soldering - Reflow
Make: Vitronics Soltec Model: Centurion CT820 Vintage: 2019 Description: Reflow Oven Details: Edge Rail & Mesh Belt Conveyors Air 8 Heating Zones 2 Cooling Zones KIC Profiler Total Heating Length: 111.8 Max Gas Temperature Set Point: 350°C Auto Ch
Industry News | 2019-12-09 14:44:26.0
The SMT Reflow Soldering Equipment (Global) award was awarded to Heller Industries by Frost & Sullivan.
Industry News | 2010-09-02 16:09:40.0
Each step in the electronics assembly process will be on display and fully functioning on the show floor at Electronics Midwest, produced by IPC — Association Connecting Electronics Industries® and Canon Communications.
Technical Library | 2023-12-18 20:41:20.0
This review of inert atmosphere for the electronics assembly processes will look at the benefits and attempt to close the gap on some of the misconceptions of using inert gases for electronics assembly. We will look at the reasons for using nitrogen and the cost benefits that come with the use of this inert atmosphere gas. As part of this review we will be explain the needs assessment and when you should use an inert atmosphere for your assembly process. Case studies will be provided to demonstrate the benefits of an inert atmosphere in the electronics assembly process area.
Technical Library | 2019-07-02 23:02:05.0
The introduction of lead-free solders resulted in a selection of different chemistries for solder pastes. The higher melting points of lead-free alloys required thermal heat resistant rosin systems and activators that are active at elevated temperatures. As a result, more frequent maintenance of the filtration systems is required and machine downtime is increased.Last year a different method of cleaning reflow ovens was introduced. Instead of cooling down the process gasses to condensate the residues, a catalyst was used to maintain the clean oven. Catalytic thermal oxidation of residues in the nitrogen atmosphere resulted in cleaner heating zones. The residues were transformed into carbon dioxide. This remaining small amount of char was collected in the catalyst. In air ovens the catalyst was not seen as a beneficial option because the air extracted out of the oven was immediately exhausted into the environment. When a catalyst is used in an air environment there is not only the carbon dioxide residues, but also water. When a catalyst is used in an air reflow oven the question is where the water is going to. Will it condensate in the process part of the oven or is the gas temperature high enough to keep it out of the process area? A major benefit of using a catalyst to clean the air before it is exhausted into the environment is that the air pollution is reduced dramatically. This will make environmental engineers happy and result in less pollution of our nature. Apart from this, the exhaust tubes remain clean which reduces the maintenance of air ovens.This paper will give more detailed information of catalyst systems during development and performance in production lines.
1809 MK5 - Heller Advanced In-Line Vacuum Reflow Oven Nitrogen System with Balanced Flow Technology 9 Top And Bottom Heated Zones - highest zone count per linear foot in the industry! 100" Heated Length - for super throughput! 2 Internal C
Nano-copper sintering in formic acid vapor.
Career Center | , Mississippi USA | Engineering,Production
About The Company: This company is a supplier of aerospace and defense products to the U.S. Government and its allies and major prime contractors. This company holds market leadership positions in munitions, smart weapons and precision capabilities
Career Center | Colton, California USA | Engineering,Maintenance,Production,Quality Control,Research and Development,Technical Support
• Strong experience with the installation, training, and repair on a variety of electro-mechanical, pneumatic, PLC, or computer controlled systems. • Strong Knowledge in SMT equipment, Screen Printer, AOI/SPI, Conformal Coat Systems, Reflow oven, X-R
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CATalysis-Process Gas Cleaning-News-Reflow oven,SMT Reflow Soldering Oven-cmsadmin Reflow oven,SMT Reflow Soldering Oven 当前位置: Home >> News >> News CATalysis-Process Gas Cleaning CATalysis-Process Gas Cleaning The new CATalysis - process gas cleaning of SMT works comparanle as a catalyst in a car
Lewis & Clark | https://www.lewis-clark.com/product-tag/on-site-gas-systems/
On Site Gas Systems Archives - Lewis and Clark, Inc. Skip to content My Cart: $ 0.00 0 View Cart Checkout No products in the cart. Subtotal
