Industry News | 2020-01-23 17:30:46.0
ASYMTEK brings its latest fluid dispensing and conformal coating solutions to IPC APEX EXPO, San Diego, CA, in booth 1611. New at IPC APEX is the ASYMTEK Vortik™ family of progressive cavity pumps (PCP), with the smallest depositions possible on the market today. The VPs, VPm, and VPg pumps rely on positive displacement to provide continuous needle dispensing of one- and two-component fluids with high-volumetric accuracy, increased reliability, and reduced cycle time. At 0.2 microliters per second, the Vortik VPs offers the lowest flowrate and smallest depositions possible across all PCP pumps available in the market today - delivering precise control of narrow lines and small shots for two-component mixed fluids.
Material :PP materal and Arcylic LED Display panel: V4.0 LED display panel Relative humidity range:1%~60% with 4 piece shelf Outer size W*D*H:1250*1790*780mm PP material nitrogen cabinet
Technical Library | 2019-04-11 05:59:57.0
Are your MSD safely stored? As humidity is found to be one of the key reasons for rejected products, many manufacturers are taking measures to control the humidity to increase their production efficiency and save the cost. In the industries of semi-conductor and electronics, the key section in which the rejected products are most probably to be made is that during the heating process of SMT, the IC(e.g.,PBGA,BGA,or TQFD) is likely to crack and thus cause non-effective welding because of the humidity. Climatest Symor® auto dry cabinet is the best solution to avoid the cracking and non#2;effective welding by dehumidifying the surface of your components. The dry unit can be used for 20 years without replacement,and controller is calibration free within 5 years.We attach dry cabinet application with different humidity range,welcome to download.
Viconics� mission is to provide value and innovation in microcomputer-based temperature and humidity controls for the commercial HVAC market. Products range are controls, from thermostats and humidistats to sophisticated heat pump controls.
Used SMT Equipment | General Purpose Test & Measurement
Temperature Test Chamber by Votsch, in good condition. Votsch 4010 Temperature Test Chamber product information. Test space volume approx. l 100 Performance for temperature tests Temperature range °C -40 to +180 Temperature deviation in time
Technical Library | 2018-05-09 22:15:29.0
Creep corrosion on printed circuit boards (PCBs) is the corrosion of copper metallization and the spreading of the copper corrosion products across the PCB surfaces to the extent that they may electrically short circuit neighboring features on the PCB. The iNEMI technical subcommittee on creep corrosion has developed a flowers-of-sulfur (FOS) based test that is sufficiently well developed for consideration as an industry standard qualification test for creep corrosion. This paper will address the important question of how relative humidity affects creep corrosion. A creep corrosion tendency that is inversely proportional to relative humidity may allow data center administrators to eliminate creep corrosion simply by controlling the relative humidity in the data center,thus, avoiding the high cost of gas-phase filtration of gaseous contamination. The creep corrosion relative humidity dependence will be studied using a modified version of the iNEMI FOS test chamber. The design modification allows the achievement of relative humidity as low as 15% in the presence of the chlorine-releasing bleach aqueous solution. The paper will report on the dependence of creep corrosion on humidity in the 15 to 80% relative humidity range by testing ENIG (gold on electroless nickel), ImAg (immersion silver) and OSP (organic surface preservative) finished PCBs, soldered with organic acid flux.
Used SMT Equipment | General Purpose Test & Measurement
Temperature Range -77°C to 177°C Humidity Range NA Workspace 8.00 cubic feet (24" w x 24" h x 24" d) Utilities Required 208-230 Volts Overall Dimensions 48" wide x 68" high x 48" deep. FOB: Origin MN 55441
Manufactures a wide range of environmental test solutions capable of temperature and humidity cycling, thermal shock, production stress screening, accelerated stress testing, combined environment testing, controlled humidity exposure.
Industry Directory | Manufacturer
A leading manufacturer of packaging products for the surface mount component industry.
Quick Overview: A full range of various dry storage cabinets ensures that your production is based on the IPC/JEDEC Standard STD-033B for moisture sensitive devices. To get more informations form below link: http://www.1clicksmt.com/products/desic
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