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We are specialized in the research, development, and production of industrial crushing, powder grinding, mineral processing equipments and other related devices. Our products have been sold to 120 countries and areas of Southeast Asia, East Europe, South America, the Middle East and Africa etc, and more foreign markets will be promoted in future.
Groundbreaking – TensionCam for trouble-free clamp load control Sufficient clamp load is the critical parameter for a well-working bolt joint in all industrial enviroments. Without clamp load the risks are severe for failure, leakages, break down or human injuries.Up to now there is no reliable, cost effective and easy to use control method available.
• If you already have a load cell tension control, it normally has the ability to display actual tension in total pounds across the web. You can also purchase load cells with only a display (no control) if you would like to measure tension within any zone in your machine. 11
The LX-1 models of Digital Instruments are used to measure tension(s) on materials from .032" (20 AWG) to 5/32 inch diameter. Measure tension(s) on flexible cables, wires, filaments, tapes and ribbons where expected tensions range from 5 to 50 Lbs, 5 to 100 Lbs, 5 to 250 Lbs, or 25 to 500 Lbs.
Abstract: Two different ways of regulating the paper web tension in an off-machine coater, by using either a tension controller with load cells, or a position controller using dancer rolls, are compared. The two systems are analyzed from the regulation point of view: system stability and response times. The stability and response analysis was performed on a computer model using data from an
tension controllers. a great web tensioning experience. load cells. measuring web tension with sensitivity. web guiding systems. bringing your web straight ahead. web viewing systems. our eye fixed on your print. expanding shaft and safety chucks. for any kind of appliion, weight, dimension.
Q. Define Balanced Sections, Tension-Controlled Sections, and Compression-Controlled or Brittle Sections_ The design provisions for both reinforced and prestressed concrete meers are based on the concept of tension or compression-controlled sections, ACI Code, Section 10.3. 1.
1/7/2007· An observer-based multivariable tension control , was developed to improve tension control accuracy at strip threading time and applied to aluminium hot rolling mills. The approach used control pairings such that the changing rolling speed of the upper stand controls strip tension while torque of a hydraulic looper controls looper angle; this is different from the conventional control pairings.
TensionCam for trouble-free clamp load control Sufficient clamp load is the critical parameter for a well-working bolt joint in all industrial enviroments. Without clamp load the risks are severe for failure, leakages, break down or human injuries. Up to now there is no reliable, cost effective and easy to use control method available.
Web Tension Controllers by Double E. Double E offers a variety of web tension control systems available using load cells, dancers, ultrasonic sensors, and amplifiers. Load Cells Double E load cells are designed using a full Wheatstone bridge strain gage mounted to a beam supporting the load
Stainless comes from the mill with a yield strength as low as 50,000 PSI, but as soon as you reduce, say 10%, the surface becomes as high as 300,000 PSI yield strength. As mentioned, stainless and many other alloys, including high carbon steels, increase in yield strength and tensile strength when reduced.
Tension developed in a bolt by the appliion of torque can vary greatly as the rate of rotation changes. The effective torque delivered by an impact wrench is related directly to the asseled joint stiffness. The same impact blow delivered to a hard joint will result in a different job torque than a soft joint.
TensionCam for trouble-free clamp load control Sufficient clamp load is the critical parameter for a well-working bolt joint in all industrial enviroments. Without clamp load the risks are severe for failure, leakages, break down or human injuries.
Groundbreaking – TensionCam for trouble-free clamp load control Sufficient clamp load is the critical parameter for a well-working bolt joint in all industrial enviroments. Without clamp load the risks are severe for failure, leakages, break down or human injuries.Up to now there is no reliable, cost effective and easy to use control method available.
As the originators of the first dancer controller to utilize feedback from both a dancer arm and load cells, we understand the unique control requirements of appliions utilizing dancers. Montalvo’s Dancer Tension Controllers give you the precise, accurate, and repeatable tension control required for more productive and profitable runs. 2
Load Cells Sensorex. Applied on rollers to precisely detect the tension of a web, the Sensorex load cells are designed for the web tension control in closed loop systems. Sensorex load cells provide the most reliable performance thanks to the “strain gauges” technology which provides the maximum accuracy and sensibility to price ratio.
ABB’s web tension system is the perfect choice for measuring web tension in paper mills or converting appliions such as printing, laminating, coating, slipping, sheeting etc. Accurate web tension measurement is a prerequisite for keeping the web tension constant within the desired range, during both acceleration and deceleration.
Basics of Web Tension Control Summary Presenter: Darrell Whiteside, Sales Channel Manager – Tension Control Maxcess International This presentation is intended to take the mystery out of web tension control. It is intended for operators, designers and engineers who would like a better
Load Cell Amplifiers from Double E for Web Tension Control Systems. Double E offers a variety of web tension control products including controllers, load cells, load cell amplifiers, sensors, etc. Ultrasonic Diameter Sensors. Ultrasonic Diameter Sensors for the safe and easy monitoring of web material rolls. Pneumatic Brakes for Unwind Stands
• If you already have a load cell tension control, it normally has the ability to display actual tension in total pounds across the web. You can also purchase load cells with only a display (no control) if you would like to measure tension within any zone in your machine. 11
Tension developed in a bolt by the appliion of torque can vary greatly as the rate of rotation changes. The effective torque delivered by an impact wrench is related directly to the asseled joint stiffness. The same impact blow delivered to a hard joint will result in a different job torque than a soft joint.