Posted on November 7, 2019 by Jeff -
Liquid cooling is just like forced convection in that fluid is forced through the system by an external source like a pump. While most applications use water or water/glycol mixtures as the primary fluids, any liquid can be used, including liquid refrigerants, fluorocarbons, gasoline, hydraulic fluid, or oil to name a few. Liquids are more efficient than forced air because the specific heat of liquid is higher than the specific heat of air and just like forced air cooling, liquid cooling is most efficient if the fluid is turbulent. However, turbulent flow puts a strain on the pump.
Various methods of construction can be used on liquid cold plates to minimize the strain of the pump and still achieve the required thermal performance. These methods of construction are evaluated by Wakefield Thermal engineers to find the minimal cost that still meets the required performance.
Posted on November 6, 2019 by Jeff -
The MT is an environmentally sealed rocker switch that is actuated with a rocking motion. Multiple single functions available. Various contact materials that allow usage from dry circuit applications up to 4 A. This sealed rocker switch comes in a single-pole double-throw (SPDT switch) package and is available in two or three positions; momentary and maintained functions.
Features
- Environmentally sealed to IP68
- Multiple single-pole functions available
- Various contact materials that allow for usage from dry circuit applications up to 6 A 125 VAC, 3 A 250 VAC.
- Panel cut-out dia. 17.65 (.695)
- Matte black (std) or bright chrome finish
- Solder lug or straight PC terminals
Posted on November 6, 2019 by Jeff -
Designed for harsh environments, KH series rocker switches are protected against accidental actuation with a protection guard. Featuring IP69K front panel sealing as standard, the KH series is the most robust product of the K range. Due to its panel seal, this series is perfectly adapted to the harshest environments (high-pressure cleaners, dust, salt spray, etc.). The KH series is available illuminated and non-illuminated, with numerous symbols and rocker colors, to meet customer requirements at best.
Features
- Protected against accidental actuation
- Wide choice of colors
- Laser-etched or pad-printed symbols
- Illuminated or non-illuminated
- Sealed to IP69K
Posted on November 6, 2019 by Jeff -
The widest range in miniature toggle switches diameter 6,35 mm available in a wide range models & amp options.
Features
- 17 actuators including toggles, paddle levers, and locking levers in different lengths.
- 5 contact materials from dry circuit to 6A 125VAC and high inrush up to 120A 2 ms.
- 8 functions including maintained and momentary versions
- 1 to 4 pole configurations.
- 12 terminal types including 9 for PC board mounting. Other types include quick-connect and wire-wrap.
- 3 types of finish including military black
- 4 approvals (UL – CSA – VDE – CECC)
- 4 types of sealing for terminal or front panel requirements.
- Numerous accessories available for actuator and bushing options.
Posted on November 6, 2019 by Jeff -
Single- or double-pole configurations available with solder lug, screw, or quick-connect terminals. Toggle switches designed for outdoor applications. Frontal sealing to IP67 and IP69K by a silicone membrane. Rear sealing to IP64 provided by moulded-in terminals.
Features
- Completely sealed switches withstanding 0.1 bar pressure
- Frontal sealing to IP67 and IP69K by a silicone membrane (for sealed panel mounting, add washer U60)
- Rear sealing to IP64 provided by moulded-in terminal inserts
- Approved to European standards CECC 96000
- 3 types of terminals
- Many lever styles available
Posted on November 6, 2019 by Jeff -
Heavy-duty safety switch with dia. 34 mm red anodized actuator, designed for heavy-duty applications. Features IK10 impact resistance, IP65, IP67 & IP69K frontal sealing, and compliant with EN 60947-5-1 certification. Push-pull ON-ON function.
Features
- Metal product with dia. 22 mm bushing (market standard)
- 100,000-cycle mechanical life
- IK10 Impact resistance, no axis deformation even if exposed to major shocks
- Sealed to IP65, IP67 & IP69K
- Lower behind-panel depth
- Locked/unlocked status indicator
- Customizable actuator and bezel (color, shape, marking)
Posted on November 6, 2019 by Jeff -
Illuminated or non-illuminated momentary action pushbuttons for harsh environments, sealed to IP67 and IP69K (non-illuminated models). Round or square actuator, available in many different colors. Numerous terminal options, gold plated silver contacts.
Features
- Normally open (NO) or NC/NO combined (non-illuminated only)
- Variety of terminal options
- Flat round actuator for optional marking
- High brightness illumination
- Tin plated LED terminals
- Operating temperature: -40 °C to +85 °C (-40 °F to 185 °F)
Posted on November 6, 2019 by Jeff -
The IZ series is a rear-mounted pushbutton, available with a polyamide or a metal case. This product has been designed to reduce the assembly cost in two application types: wave soldering and when using a connector. The IZ series allows flush panel mounting and makes dismounting easier.
Features
- Rear mounting for easier installation
- Momentary models
- Screw version available up to 4A
- Sealed to IP67
- Illuminated or non-illuminated
- Flat actuator for optional marking
Posted on November 6, 2019 by Jeff -
FD series, double-icon, illuminated pushbutton switches offer two different legends on a single switch. Designed like a traditional pushbutton, the FD series integrates a technology of superposed filters reacting to green and red light only. This technology allows the display of two different legends depending on the illumination color.
Features
- Quality of screen-printed legends
- Uniform luminosity without hot spot
- Large size, snap-in, and threaded bushing versions
- Sealing up to IP69K
- Resistance to shocks and vibrations
- Three standard legends are available. Additional legends can be achieved on request
Posted on November 6, 2019 by Jeff -
APEM expands its range of security switches with a series of larger diameter pushbuttons. The AV 30 mm NC/NO pushbuttons are easy to operate due to their large actuation surface. Their wider illuminated ring makes them highly visible on the panel.
Features
- Bushing diameter 30 mm
- Momentary NC/NO
- Robustness: IK06
- Panel sealing: IP67
- Illuminated ring, 7 different colors
- Mechanical life: 1 million cycles
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