1) ghd straighteners by heating the body can be divided into ceramic heater, PTC heater and MCH heater.

Ceramic heater has the advantage of environmental protection, heating speed, usually 30 seconds to 45 seconds can make the plywood surface temperature reaches 200 degrees, but because ceramic heater in the sintering temperatures above 1000 degrees, and its temperature is out of control in the circuit after quickly over 300 degrees, it will burn the plastic material fixed hot plate, the hot plate off, there may be exposed to the user, and burn the skin.

Positive Temperature Coefficient PTC is the acronym, translates to a positive temperature coefficient, referred to as PTC thermistor. PTC is sintered at high temperatures, but the highest surface temperature sintering can be controlled, according to the manufacturer's requirements, you can sintered to 280 about the surface, or manufacturers want any temperature, is generally sintered to 230 degrees to 280 degrees, but its drawback is warming up slowly to 200 degrees, usually in one and a half or two minutes. In addition in use, such as ceramic heater did not remain at a high temperature. straightened hair, slightly worse results.

2) Ghd straighteners cheap by heating plates of different materials, can be divided into: pure ceramic heating plate, the aluminum surface sprayed ceramic glaze, ceramic glass

The benefits of ceramic heat panels are environmentally friendly, good insulation, good security, the disadvantage is long processing cycle, processing many links, and because the edges are very smooth and difficult to handle in the process of straightening the hair will be slightly pulled hair.

The benefits of aluminum sprayed ceramic glaze is easy to produce, the other due to mechanical shape, very smooth edges, will not pull hair. Because the surface is glazed ceramic pots, ghd flat iron pull hair was also very effective. Drawback is due to the metal itself is not insulated, the internal heating element to be insulated to avoid leakage caused by security problems.

Ceramic glass is seldom used, mainly in the smoothness of the surface of the ceramic glaze as well, in addition to a fixed shape is not easy to redesign the product structure.

3) Ghd hair straighteners from the structure on the distinction between V-and X is generally divided into two kinds, the more popular early X-type, V-more popular this year because the V-not only straighten the hair, straight hair looks sleek can also be used for hair, more hair stylists for curly hair with straight hair.

according to the power of different straight hair, ghd straighteners is divided into wired and wireless rechargeable hair straighteners

Straight hair that is wired to connect electricity to power through the work of straight hair, straight hair wireless rechargeable through a battery charger for charging rechargeable batteries, use batteries as a power supply.

Wired straight hair has the advantage of continuous work, the disadvantage is that if straight hair design production control irrational, there will be security risks, in addition to use in a power cord will be inconvenient, the other is not convenient to carry out Wireless straight hair device has the advantage of safety, because it is the tributary of the power supply, the other is traveling and easy to carry, but the disadvantage of wireless is Ghd straighteners cheap after each charge can only work 30 minutes to 1 hour.

straight hair can be divided according to size into a wide board, the board, and a narrow version of the Mini

Wide board straight hair straight hair the length of board is generally 90MM, width of 42MM, the board straight hair plate length is generally 90MM, width 24MM, narrow board straight hair the length of board generally 80-90MM, width 13-14MM, mini hair straighteners length generally 60MM, a width of 13-14MM.

Ghd hair straighteners by pulling hair type can be divided into common type and wet or dry type.Normal pull hair straight hair in the hair dryer must be beginning to pull hair, wet or dry type can pull wet hair.Wet-dry type of straight hair straight hair plates have 8-10 pores, so water can become steam emerge from the pores.

The classification of voltage and exporting countries, plug a Chinese plug, European plug, U.S. plug ( U.S. earth leakage protection plug), Australia plug, plug in Japan, Germany, electric plug, the South African plug, UK plug and other plugs.Voltage: 110V-240V universal voltage is also the world, just on a country, a specific voltage or current. Ghd sale throughout the world better and better

 ghd straighteners popular called the splint is heated by the current straight hair of the MCH or PTC heating element Or hot wire, aluminum or ceramic plate to transfer heat.Straight hair, Guming Si Yi is to straighten the hair, the hair through the heating element to heat, soften, and then cooled in order to achieve the purpose of straight hair.Now Ghd straighteners cheap, straighten both, and can pull the volume.Previously straight hair, the primary user is a professional salon barber, from 07 years in Europe and America has entered a home personal market, to the hair at home can be a SPA.2010, straight hair will enter the Chinese home market, will become an essential personal care products, like combs the same popularity.

ghd is the UK's largest brand of hair straighteners.

Hair Salon and hair stylists in the choice of tool must pay attention to the choice of tools, if you choose to buy a cottage or bad equipment, consumer safety is a serious threat.

As the general use of the wired Ghd hair straighteners, is AC-powered products, buy the biggest problem is safety. To ensure the safety certification, certified products, the authorities have been testing, in compliance with safety standards, export products is generally through the CE or UL certified. domestic CCC. In addition to the regular purchase a registered trademark of the manufacturers of the products present only the "US-domain" the company's machines, with standard and Yongcheng 3C insurance coverage, plywood After three professional engineers developed the test, the production process through eight QC testing, life expectancy more than three years, failure rates for the O's rework almost the standard, the design itself is pretty generous plywood, it is also easy to operate smoothly.

Appearance can also be from another by the side judge the quality of the Ghd sale product. Manufacturer is focusing on a variety of formal quality, including the appearance of normal to see the edges, if the injection mold is very smooth, no glitches, indicating the development of high quality mold, or after the injection repair. In addition to rotation about turn tail, to see if it is flexible, very flexible, indicating a good match. is to allow the natural sagging power line, 360-degree turn straight hair, if you can smoothly rotate 360 ​​degrees, indicating a good turn tail.

Don't:
Should not good at this, Please do not try and give yourself a haircut. Courtney Love is too short bangs look like DIY results. If you want to cut short asymmetrical bangs, especially the first, or left to a professional hair stylist it.
Do:
Have short bangs to pay attention to increase texture. Add texture with a little spray to wet the hair with a hair dryer blowing rough look, and a hand combing hair, ghd straighteners with a small clip about a little increase in brightness.
Don't:
Scarlett Johansson did not like to comb all the hair short in front to the back.
Do:
Necessary to use accessories. If your hair is easy to panic, the tail is easy to fly, then this may be a drawback, but for wearing a hat, but it can be turned into an advantage, all the attention on the exposed part of the hair on it. Hair with a towel, and use more of the mousse, use hair dryer to dry hair and rough, with a small barrel curling the hair around the face can look at volume.
Don't:
Do not use when sending and receiving their own hair color contrast and great color, let others be able to see where the wig is terrible. If Eve did not make this mistake a lot better.
Do:
Natural hair, or whether it is connected, and can try this hairstyle. Conditioner used after blow with big round loose and shiny hair wave, hair side and rear drum with big hair rolled up, spraying hair spray two or three minutes down the hair, the effect is more natural.

Source：http://www.ghdhairsale.net/hair-proficient-method.html post the article on 19 June .2011