Industry Directory | Manufacturer
The SEHO brand stands for innovative systems for all fields of automated soldering processes, solutions for THT-AOI, customized automation technology and know how. Our customers profit from complete solutions that perfectly match.
Industry Directory | Manufacturer
Global supplier of advanced thermal processing equipment and processes to the electronics assembly market.
New Equipment | Curing Equipment
Heller 788 In-line, Continuous Cure, Vertical Format Oven This elevator format oven utilizes vertical space to accomodate curing applications of up to 4 hours while only occupying 96" (2.5m) of floorspace. Perfect for underfill and encapsulant.
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
Used SMT Equipment | Soldering - Reflow
REHM VXS Nitro 4550 (Type 945) Oven Serial Nr.: 3439 Year of Manufacture: 2013 Direction: Left to Right Transfer height: 900mm (+/- 75mm) Process Chamber Heating: Length: 4550mm Qty of preheating zones: 9 Length of preheating zone: 3150mm Qty of pea
Used SMT Equipment | Soldering Equipment/Fluxes
ERSA VERSAFLOW 4050 DUAL POT SELECTIVE SOLDERING SYSTEM Condition: Condition superior to inline with its age Manufacturer Description: The ERSA Versaflow is a fully automatic in-line selective soldering system operating within a nitrogen atmosp
Industry News | 2018-10-18 08:02:28.0
What are the advantages of use nitrogen process for SMT reflow oven?
Industry News | 2018-10-18 08:55:30.0
Nitrogen Protection Reflow Oven
Technical Library | 2007-08-16 13:34:31.0
While experienced inspectors may be able to determine the aesthetic differences between a lead-free PCB assembly and a tin-lead version, one cannot rely on the "experienced eye". "Less wetting out to the pad edges" (Figure A) and "graininess and lack of shininess of the solder joint" (Figure B) are typical comments about some lead-free solder joints. However, in cases where a Nitrogen atmosphere was present during the reflow of the solder joint (Figure C), there will be little visual differences between the lead free alloys and their tin-lead counterparts.
Technical Library | 2013-10-24 15:47:53.0
Reflow soldering in a nitrogen atmosphere is a common process consideration in surface mount technology assembly. This is because the use of nitrogen in reflow equipment may benefit the process as well as the quality of the end product, where it can increase the reliability of the solder joint. (...) The present study investigated thoroughly the effect of different reflow soldering atmosphere, which is air and nitrogen on IMC formation and growth
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
This elevator format oven utilizes vertical space to accomodate curing applications of up to 4 hours while only occupying 96" (2.5m) of floorspace. Perfect for underfill and encapsulant.
Malaysia Reflow soldering in a nitrogen atmospher
atmosphere for the electronics
| https://www.smtfactory.com/The-advantages-and-functions-of-nitrogen-in-Lyra-Reflow-Oven-id49162477.html
. Now Lyra Reflow Oven manufacturers are working on the development of No-clean solder paste that can perform good soldering in an atmosphere with high oxygen content, so that nitrogen consumption can be reduced
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2018/07/leadfree.pdf
• How well does it work? • What do I have to do differently? • What profile shape, peak temperature, liquidous time? • What atmosphere, air or nitrogen
