Micro-Line digital dispensing valve, for the Prism coating system, is reportedly much more effective than conventional needle dispensing. Consists of a high-speed liquid metering valve and a precision nozzle. Applies conformal coatings in precise lines or dots as small as 1 mm with the liquid flow rate set electronically. Is applied at a distance from 5 to 15 mm above the board for accurate coating on all substrates.
The MT9928 semiconductor test handler offers up to eight parallel test sites, can test 28,000 UPH, and supports changeover between different types of device under test packages in a short time. Can test semiconductor devices in a temperature range of -55° to 175°C with up to ±2°C of temperature control accuracy. During the test, the temperature stability of devices can reach ±0.5°C. Can also sync thermal levels between DUT and the temperature cavity more quickly. For large-size components like SO300 and SO430, MT9928 reportedly provides greater test speed (2x or more) than other test handlers. Supports standard SOT, SO, MLF and TO packages from 1.2 x 2 mm to 15 x 21 mm, to 0.4 mm component pin pitch.
Servo-Flo 704-HV two-component dispense system is said to be ideal for automated, semiautomated or robotic dispensing applications. A dual servo motor design dispenses various-sized mixed material volumes and electronically adjusts the material ratio without changing meter hardware. Is a high-volume continuous flow dual-gear meter system that proportions, mixes and dispenses infinite volumes of two-part epoxies, polyurethanes, silicones and acrylics. Provides fixed and variable flow-rate dispensing or variable flow-rate profiling. Operator interface control selects a preset dispense program that adjusts material-volume settings and output flow rates for different-size part batches or extruded bead sizes. Accepts low- to high-viscosity materials.