Bolts Selection Guide: Types, Features, Applications - GlobalSpec
A bolt is a type of threaded hardware fastener that is used to position two workpieces in specific relation to each other. Bolts come in several configurations for their application and specification variances. Since the terms "bolt" and "screw" were in use …
Electrical Connectors Information - GlobalSpec
Electrical connectors are devices that join electrical circuits together. Most connectors are removable or temporary, but some can be permanent. Connectors make electronic products easier to assemble and manufacture. They also ease circuit repairs and allow flexibility in design and modification ...
Screws Selection Guide: Types, Features, Applications - GlobalSpec
Screw Features. Several integral features are available in screws, which increase their versatility. Breakaway screws have a hollowed shank that greatly reduces their shear load. This is useful in mechanical components which may experience overload, or in accident regulation.
Washers Selection Guide: Types, Features, Applications - GlobalSpec
Other Common Types : Flat washers, also referred to as Type A plain washers, are thin, flat, and circular general-purpose washers with a centrally located hole. Standardized flat washers may be designed by the use of imperial or metric dimensions. Standard imperial washers include SAE washers, for use with fine threaded nuts and bolts, and USS flat washers, for use with coarse …
Worms and Worm Gears Information - GlobalSpec
Non-enveloping worm gear sets do not have concave features and the straight plane of contact between gears places the highest level of stress on the gear teeth.. Image credit: Wikimedia . Single-envelop worm gear sets contain a worm gear with a concave tooth width, allowing the worm drive to nestle into the gear and increasing efficiency.. Image credit: Stepan Lunin
Thrust Bearings Selection Guide: Types, Features, Applications
Housing washer diameter is the straight-line measurement between antipodal points on this component, which is engraved with a raceway for rolling elements.. Width is the measurement across the bearing side which is parallel to the shaft axis; this can also been viewed as the "height" of the bearing.. Operational parameters . Minimum load . To stably operate at high …
Pneumatic Valve Actuators Selection Guide: Types, Features ...
Pneumatic actuator for valves and dampers. Video Credit: Industrial Controls / CC BY-SA 4.0 Actuation time is the time it takes to fully close the linear motion valve.. Acting type is an additional specification.. With single-acting devices, fluid pressure actuates the valve in one direction while a compressed spring actuates the valve in the other.. With double-acting devices, fluid pressure ...
Level Sensors Selection Guide: Types, Features, Applications
Example of point level measurement. Video Credit: madisonsensors . Continuous level sensors measure liquid or dry material levels within a specified range and provide outputs which continuously indicate the level. They are more sophisticated devices than point level sensors because they measure over a range of levels instead of at one point to let the user know the …
Pressure Sensors Selection Guide: Types, Features, Applications ...
Pressure sensors include all sensors, transducers and elements that produce an electrical signal proportional to pressure or changes in pressure. The device reads the changes in pressure, and then relays this data to recorders, controllers or switches. There are several types of …
Gate Valves Selection Guide: Types, Features, Applications
Types of gate valves. Image Credit: thepipefittings.com . Wedge-shaped gate valves use two inclined seats and a slightly mismatched inclined gate, allowing for tight shut-off.. Disk flexibility is inherent to the split wedge design.This flexibility allows the split wedge to seal more easily and it reduces stickiness between the sealing surfaces in cases where the valve seats are angularly ...