Industry Directory | Manufacturer
Depanelizer Equipment and Tools For Electronic Assembly. PCB Racks and Trays. Wire Crimp Press and Tooling.
Industry Directory | Distributor / Manufacturer
SMT Dry Boxes offers cutting-edge, humidity-controlled storage solutions to protect moisture-sensitive electronics, PCBs, and components, ensuring quality and reliability in manufacturing and labs. See more at smtdryboxes.com
Time Pressure Liquid Dispensing Pump with Foot switch / Dry contact A great addition to Fully Automatic Dispensing System Time pressure is a versatile method of dispensing that functions across a wide range of viscosities. This dispensing method wo
ProntoPLACE used by electronics manufacturers will quickly program your surface mount SMT and thru-hole assembly equipment. In minutes Unisoft ProntoPLACE software translates CAD or Gerber and Bill of Materials (BOM) files into real reference desig
Electronics Forum | Fri Sep 25 11:07:45 EDT 1998 | Chris Fontaine
We use dry boxes manufactured by DMS Clean Room Products in Lawrence, MA. The phone number on the tag is (508)683-2325, but I think their area code changed to either 978 or 781 recently. We flow dry nitrogen through the box in order to ensure that
Electronics Forum | Tue Jul 30 08:38:55 EDT 2002 | dasal
Truthfully, there are pro's and con's for both technologies. (put cost of ownership aside for one moment) Nitrogen won't dry humidified components as rapidly as a desiccant dry box. I'm talking about a self regenerating dry box that uses molecular s
Used SMT Equipment | Chipshooters / Chip Mounters
Yamaha used YG100 Chip Mounter Model YG100 Board size M-Type: L460xW330 ~ L50xW50mm/t = 0.4 ~ 3.0mm Mounting speed 0.15 seconds / accessories / 32mm QFP standard: 1.70 seconds / accessories 3) IPC9850 conditions: 17700CPH, Chip: 0.
Used SMT Equipment | Pick and Place/Feeders
Product number: YSI- v Products in detail Object substrate: L50 W50mm ~ L330 W360mm xx (1) does When using standard components: absoluteaccuracy (including + 3 sigma) : + / - 0.05 mm/QFP Repeat accuracy (3 sigma) : + / - 0.03mm/QFP SMT capacity:
Industry News | 2003-04-01 08:40:24.0
Using environmentally safe solvents these machines offer two-stage, multiple-frequency ultrasonic cleaning, rinsing and drying for pcb defluxing, cleaning of precision parts and metal degreasing.
Industry News | 2003-06-04 08:27:58.0
DuPont cites rising raw material, transportation and energy costs as reasons for the increase.
Parts & Supplies | SMT Equipment
I Series PC control box(191022) Description: DEK I Series PC control box PC ^ CONTROLLER ^ IBUS ^ 12VOLT CAMERA (TXT) Part NO.: 191022 Applicable models: ELAI/HOZ-02I/HOZ-03I/API if need more info about the products , pls don’t hesitate t
Parts & Supplies | SMT Equipment
Mouse Interface Product: USB to PS2 mouse interface; MPM printers mouse interface Part Number: USB to PS2 mouse interface Description: USB to PS2 mouse interface; MPM printers mouse interface Applicable models: MPM series printers USB to PS2
Technical Library | 2024-08-29 18:30:46.0
The mechanical experience of consumption (i.e., feel, softness, and texture) of many foods is intrinsic to their enjoyable consumption, one example being the habit of twisting a sandwich cookie to reveal the cream. Scientifically, sandwich cookies present a paradigmatic model of parallel plate rheometry in which a fluid sample, the cream, is held between two parallel plates, the wafers. When the wafers are counterrotated, the cream deforms, flows, and ultimately fractures, leading to separation of the cookie into two pieces. We introduce Oreology (/Oriːˈɒl@dʒi/), from the Nabisco Oreo for "cookie" and the Greek rheo logia for "flow study," as the study of the flow and fracture of sandwich cookies. Using a laboratory rheometer, we measure failure mechanics of the eponymous Oreo's "creme" and probe the influence of rotation rate, amount of creme, and flavor on the stress–strain curve and postmortem creme distribution. The results typically show adhesive failure, in which nearly all (95%) creme remains on one wafer after failure, and we ascribe this to the production process, as we confirm that the creme-heavy side is uniformly oriented within most of the boxes of Oreos. However, cookies in boxes stored under potentially adverse conditions (higher temperature and humidity) show cohesive failure resulting in the creme dividing between wafer halves after failure. Failure mechanics further classify the creme texture as "mushy." Finally, we introduce and validate the design of an open-source, three-dimensionally printed Oreometer powered by rubber bands and coins for encouraging higher precision home studies to contribute new discoveries to this incipient field of study
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.
Time Pressure Liquid Dispensing Pump with Foot switch / Dry contact A great addition to Fully Automatic Dispensing System Time pressure is a versatile method of dispensing that functions across a wide range of viscosities. This dispensing method wo
www.unisoft-cim.com/cells.html - CELLS WORKFLOW is affordable, simple to setup & use yet powerful product & job tracking software for fast New Product Introduction (NPI). The CELLS WORKFLOW software provides total traceability in manufacturing floor
Events Calendar | Tue Jul 10 00:00:00 EDT 2018 - Thu Jul 12 00:00:00 EDT 2018 | San Francisco, California USA
Semicon West
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Everything You Need to Know About X-Rays
Career Center | Chesterfield, Derbyshire, United Kingdom | Engineering,Maintenance,Quality Control
We are currently recruiting for Surface mount Technicians for our client, based in a town called Clay Cross, which is close to Chesterfield in Derbyshire. The main purpose of the role is the programming and operating of surface mount equipment to
Career Center | Phoenix, Arizona USA | Quality Control
Growing contract electronic manufacturer looking for quailified inspectors. We specialize in printed circuit board and box-build/cable assemblies. We operate a very fast-paced, dynamic business where we cater to quick-turn work. We need experience
Career Center | , California | Quality Control
Tammy T Vo P.O. Box 2213 (714) 254-5073 E-mail: nhutamvo@yahoo.com Position of Interest Senior Quality Inspector Aerospace Manufacturing. / Electronic PCBA/Advanced coating technologies Profile of Qualifications 12 years of experience wo
Career Center | Valencia, California | Clerical,Production,Quality Control
Perform as General warehouse functions, pick / pack & scanning of products using ring scanner, safely use of box cutters, forklift, verbal communication skills with my lead, and co-workers, Data Entry using WAMS, In Process, Warehouse Services. Able
SMTnet Express, January 13, 2022, Subscribers: 26,024, Companies: 11,491, Users: 27,017 Using Blockchain in Autonomous Vehicles Autonomous vehicles have the potential to revolutionize the automotive industry and are gaining immense
| https://pcbasupplies.com/benchtop-dry-cabinet-151-series/
%) maintained indefinitely Equipped with Internal sensor to control desiccant refreshing & recycling Energy Saving design Desiccant longevity exceeding 10 years Ergonomic Features The XD-151 is a benchtop dry cabinet, or dry box, that is a compact high efficiency desiccant drying cabinet with 150 l³ capacity
Heller Industries Inc. | https://hellerindustries.com/parts/6801k/
6801K - Gear Box Phone 1-973-377-6800 Company About News Events New Equipment Convection Reflow Ovens Reflow Oven MK7 -New! Dual Lane, Dual Temperature Reflow Oven Pressure Curing Ovens
