What is the voltage tolerance curve?

What is the voltage tolerance curve? In the 1980s, the United States Computer and Business Equipment Manufacturers Association (CBEMA) requested power quality for large-scale computers, and proposed voltage tolerances and related four typical voltage disturbances to prevent voltage disturbances from causing the computer and its control devices. Misoperation and damage. The four voltage disturbances are voltage drop, voltage rise, spike and power failure. The voltage tolerance limit has been adopted by the IEEE and has become the US power quality standard. CBEMA voltage tolerance curve.

The basic concept of the CBEMA voltage tolerance curve is that the voltage in the shaded part of the envelope is a qualified voltage, and the voltage outside the envelope is a defective voltage. The voltage below the envelope will de-energize the load, and the envelope The above voltage will cause insulation problems, over-voltage tripping or over-excitation of other equipment.

DSBC Pneumatic Cylinder Barrel

FESTO standard cylinder DSBC is a type of cylinder that uses a profile cylinder and complies with ISO 15552 standard. Air Cylinder Barrel.The proximity switch can be quickly and stably installed in the profile groove, with a signal provided by a magnetic piston, and can be used for position detection. The Festo DSBC cylinder is equipped with powerful manual or self adjusting throttle buffering, which can best adapt to load and speed changes. The DSBC piston rod cylinder has a wide variety of derivative types, providing a variety of optional performance options that can be applied to different applications (such as piston rod modification) and/or environments (heat and dust resistance). Pneumatic Cylinder Barrel.Other optional performance options include low friction, constant operation, end position locking, clamping unit, anti torsion piston rod, strong corrosion resistance, ATEX certification, profiles with grooves on three sides, etc. Festo can also provide other options as requested. For piston rod cylinders, Festo provides a variety of compatible installation accessories for installing cylinders, piston rods, and valves, as well as connecting multiple cylinders.

DSBC

DSBC Pneumatic Cylinder Barrel,DSBC Pneumatic Cylinder Tube,DSBC Pneumatic Cylinder Tubing,DSBC Pneumatic Cylinder Pipe

Foshan Weiyingjia Technology Co., Ltd , https://www.wyspneumatic.com