Havells Wide Plate Women's Hair Straightening Machine

This Havells Wide Plate women's hair straightening machine uses a powerful heating system to give you silky-smooth and beautiful straight locks. It is safe to use with five temperature settings. It also features a heat-protective coating to ensure your hair is protected from harmful heat damage. The high-quality ceramic and tourmaline plates heat up fast and distribute evenly throughout your hair for a smooth, sleek finish. The adjustable plate lock system is secure to prevent the plates from slipping while straightening. It also has an LED display that shows you the current temperature setting.

The principle of roller straightening is to impose a large amount of reverse bending on the material in order to generate elastic-plastic deformations and flatten it out. It is a good alternative to a number of processes such as cold rolling, annealing, and heat treating. The advantages of roller straightening are that it does not require much skill or experience to operate, and it is capable of producing very high quality flatness and a minimum of residual stresses.

For this reason, it is suitable for many different applications including the production of bars, I-beams, and squares. It is also used in the production of tubes and profiles. Roller straightening is generally performed on a pair of bending rolls. However, it can be used on other types of forming machinery such as stretching machines.

When designing a roller straightener, a great deal of consideration must be given to the potential variations in material thickness and width. This is because the power required to straighten a particular material will vary depending on the combination of material thickness, width, and yield strength. Hence, it is essential that the straightener manufacturer design the equipment with these variables in mind to ensure optimal performance.

Typically, the work rollers are made of high-grade cast iron or forged steel. The diameters and centre distance spacing of the work rollers are designed to match the requirements for the material thickness and width. For thicker materials, the work rollers may be slightly larger. However, they should still be capable of effectively back bending the material without excessive deflection across their width.

In order to minimize the induced stress in the workpiece, it is common practice for the straightening machine to have one or more back-up rollers positioned within the gap between the two work rollers. The purpose of these back-up rollers is to provide a counter pressure to the bending forces exerted on the work rollers. The effect of the counter pressure on the work rollers is to reduce the bending forces and prevent them from exceeding their yield strength.

Straightening machines are available with a range of methods for calibrating the work roller depth setting. Some of them have a single drive motor for each set of working rollers, while others have an electronic load sharing system to evenly distribute the power between both sets of driving motors. In addition, the machines are also available with a variety of readout and indicator systems to allow for easy calibration of the work rollers depth settings.