Electric hand dryers. Characteristics and types of devices

Electrical appliances have long been included in our lives and occupied a separate niche. Create comfortable conditions for visiting the bathroom is not difficult. Electro- towel , drying machine for laundry has long been an indispensable attribute of the bathroom. For the restrooms there is a wide selection of modern equipment. Electric hand dryers are used in the toilet rooms in places of large concentrations of people. These are restaurants, cafes, pubs, cinemas, shopping centers, large offices.

Important device parameters

Significant criteria for electric hand dryers include:

• Productivity of the device. The process itself should take a little time, which is important with a large stream of visitors.
• Reliability. This parameter is necessary, since the devices are in public places and are often used.
• Economy. Automatic shutdown of the electric hand dryer ensures a reduction in energy costs. The device does not require consumables (paper towels or napkins). The device is unpretentious in operation, therefore it does not need frequent maintenance.
• Hygiene. During operation of the dryer, there is no direct contact of the hands with the apparatus.

Technical parameters of electric hand dryers

When choosing a device, you should pay attention to the following characteristics:

• Power. This figure varies from 1 to 2.7 kW. The power of the device affects the drying speed, the higher it is, the faster the process goes. Do not forget that the power consumption is higher for more powerful devices.
• The level of noise produced. The standard range of this indicator is from 55 to 85 dB. The less noise, the more pleasant it is to use the device.
• The fan capacity varies from 15 to 72 liters per second - it affects the drying speed of water.

Types of electric hand dryers

A large range of instruments allows you to make choices to your liking. Dryers for hands differ in such parameters:

• Type of execution. There are open (warm air comes from below) and closed models (hands must be placed in a special cavity). Electric driers with a niche are convenient in that water from the hands does not scatter around the room. Popularly, mostly open devices are used, due to a lower cost.
• Housing material. They are made of plastic or steel. Plastic electric hand dryers are used for houses or apartments, a small office. Steel due to the strength of the material is recommended to be used in rooms with large cross-country capacity.
• Device safety. There are automatic and mechanical hand dryers. The first work with the presentation of hands to the device. There are dryers with a timer, which turns off after 10-30 seconds. After switching on, and devices that work when handing to the warm air inlet. For operation of mechanical dryers it is necessary to use the on / off button of the device. In general, choose devices with auto-shutdown, due to protection from overheating and hygiene of the device.

To date, a small bathroom is not a problem. The compactness of devices used in everyday life, allows you to save space for other useful products or devices. It can be a clothes dryer, a washing machine, a dirty laundry basket.