Industry Directory | Manufacturer
Storagesolutions' automatic and intelligent component storage systems ensure a reduction of more than 50 percent setup time for pick-and-place equipment, complete certainty of the availability of the
Industry Directory | Distributor / Manufacturer / Manufacturer's Representative
SMT Industrial Supply specializes in humidity controlled storage solutions for moisture sensitive items. Products include: Dry Cabinets, Ultra Low Humidity Cabinets, Baking Dry Cabinets, Desiccators.
New Equipment | Board Handling - Storage
Prevent your components from micro-cracking during reflow with proper Ultra-Low Humidity Storage. DXU models of maintain1%RH Wide range of cabinets including UL/C models Conforms to IPC/JEDEC J-STD 033B.1 Dehumidifies ICs to prevent micro-crack
New Equipment | Board Handling - Storage
SEIKA: Low Humidity Storage, PCB Routers and Digital Microscopes McDry Ultra-Low Humidity Storage Cabinets PCB Routers / Dry Slicers Fully Automated Stencil Cleaners & Nozzle Cleaners Ultrasonic Wiper Roll Cleaner / Solder Paste Recy
Electronics Forum | Mon Aug 14 09:21:15 EDT 2000 | John Thorup
look back to August 3 for a thread on this
Electronics Forum | Mon Aug 14 08:37:15 EDT 2000 | Bill
You can get nitrogen storage cabinets for low humidity applications from Aerofeed Inc. in Chalfont, PA. See some of their models at www.bita.se. Bill
Used SMT Equipment | AOI / Automated Optical Inspection
OMRON AOI VT-S720-A MACHINE Hardware Configuration Image signal input unit Main unit Power supply Air Camera Illumination Image resolution Feed method Line height PCB carrier width adjustment Ambient operating temperature Ambient opera
Used SMT Equipment | AOI / Automated Optical Inspection
OMRON AOI VT-RNS2-L Omron AoiVT-RNSⅡ parameters Hardware part LSIZE Image signal input part Camera 3CCD camera Lighting series Ring LED (R.G.B) Image resolution 10, 15, 20um Mechanism part Transmission method Belt transmission method Producti
Industry News | 2018-10-18 08:21:10.0
How to Prevent Non-Wetting Defect during the SMT Reflow Process
Industry News | 2018-10-18 08:32:52.0
How to Prevent Solder Ball and Bridging Defects during the SMT Reflow Process
Technical Library | 2019-04-08 23:21:29.0
Climatest Symor® adopts molecular sieve to dry air, the whole system is controlled by microcomputer, when humidity is high, It will start to absorb moisture,when the humidity reach the pre-set value, it will stop absorbing, and then discharge the water to outside the cabinet by heating,again and again by automatic control. The most effective and environment-friendly moisture-absorbing desiccant is molecular sieve, molecular sieve is the microporous crystal material synthesized by silicon and aluminium oxide. In order to keep the crystal net discharge to be zero, atoms with cations are located in the crystal structure.and the cation used in these synthetic crystals is usually sodium. At present, there are two kinds of molecular sieves widely used in the dry box industry: Class A and Class X. Molecular sieves are synthesized, shaped and activated under strictly controlled production processes. The whole controlled sythesis process can ensure consistency of the three-dimensional pore size. 3A molecular sieve pore size is 3 angstroms, 4A molecular sieve pore size is 4 angstroms; 13X molecular sieve pore size is 8.5 angstroms. The working principle of molecular sieve: Molecular sieves adsorb molecules onto the crystal surface by physical attraction force. Since 95% surface area of the molecular sieve is within aperture,it needs to screen the adjacent molecules by different size. Only small size molecules can enter into the inner adsorption surface of the molecular sieve through the crystal aperture. This selective adsorption phenomenon is called molecular sieve effect. The molecular sieve adsorption capacity and charge density (polarity) are further related to the adsorbed molecules. The molecular sieves can further distinguish which of the mixed molecules can be adsorbed and determine to what extent the charge density can allow the molecules to be adsorbed onto the crystal. Water molecules are particularly small (2.6 angstroms), that belong to highly polar molecules (very strong positive and negative electron density), and are easily adsorbed by molecular sieves, even under very low moisture condition,once the water molecules are adsorbed,they will be firmly fixed on the crystal. The environment-friendly moisture absorption device is equipped with molecular sieve. When it’s absorbing, the memory alloy controller is in tensile state, and the spring is in contractive state,which just make the valve contact the outer baffle, this insulates the outside air from inside dry box air to achieve dehumidification purpose; and after molecular sieve absorbed moisture inside dry box and become saturated, the program will automatically control the memory alloy device to shrink it so that the valve reaches the inner baffle position. Meanwhile, due to the shrinkage of the memory alloy, the spring is stretched and the valve is pulled out of the outer baffle,so that the moisture in molecular sieve will be discharged into the outside. after the dehumidifying process finished, the program automatically control and reset the memory alloy and spring,to restart absorbing status.
Technical Library | 2019-05-17 01:50:39.0
Dry cabinet is especially designed with fully automatic humidity control to prevent moisture related defects. This cabinet is the optimal storage expert for SMT/BGA/PCB/IC electronic components.Our newly developed design greatly increases dehumidifying system which runs faster and more reliable compare to those traditional dry cabinets. it decreases the defective rate at production line.
A Sustainable Alternative - Humitector™ Type 2 cards are halogen-free and cobalt dichloride free. For more information on Type 2 Humidity Indicators, visit https://www.clariant.com/solutions/products/2017/10/31/00/12/humitector-type-2-nonreversible-
A Sustainable Alternative - Humitector cards are halogen-free and cobalt dichloride free. Visit https://www.clariant.com/solutions/products/2017/10/31/00/12/humitector-type-2-nonreversible-humidity-indicator-card?utm_source=CLRYouTube&utm_medium=Vi
Career Center | Sta. Rosa, Philippines | Maintenance,Production,Technical Support
Complete knowledge in smt,aoi and reflow. 11 years working experienced in production and 5 years experienced in the field service job.
Career Center | Sta. Rosa, Manila Philippines | Technical Support
I am in the field of smt equipment for 15 years already and at present i am working as a Service Engineer for High Speed mounter machines . Our Company is solly Sales & Service providers of all pcb assembly and semiconductor equipment. I do inter
SMTnet Express, May 10, 2018, Subscribers: 31,023, Companies: 10,930, Users: 24,698 Relative Humidity Dependence of Creep Corrosion on Organic-Acid Flux Soldered Printed Circuit Boards Haley Fu, iNEMI Creep corrosion on printed circuit boards
| https://pcbasupplies.com/humidity-controlled-storage-cabinets-at-smta-long-island/
Humidity Controlled Storage Cabinets at SMTA Long Island - PCBASupplies Login Create Account Contact View My Cart Menu × Categories Hand Soldering
Surface Mount Technology Association (SMTA) | https://www.smta.org/iceet/2019_ICEET_Program.pdf
. Evaluation of Tin Whisker Formation of Discrete Capacitor Components Assembled with Bismuth-Containing Lead-Free Solder Alloys after Long-Term Ambient Temperature, High Humidity Storage Andre Delhaise, Ph.D., Celestica, Inc
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