Установка для изучения условий возн

Установка для изучения условий возникновения зарядов статического электричества показана на рисунке 16. Она состоит из камеры (1), в которой помещены: крыльчатка вентилятора (2), аспирационный психрометр (3) и измерительный электрод (4); статический вольтметр (5) и автотрансформатор (6). В камеру помещены частицы из пенопласта, которые при вращении вентилятора получают движение и, соударяясь о стенки камеры приобретают заряд статического электричества.
Электростатический заряд накапливается на измерительном электроде и потенциал измеряется статическим вольтметром. Скорость вращения вентилятора изменяется при помощи автотрансформатора. Примерная зависимость числа оборотов вентилятора от напряжения приведены в таблице 10.
Таблица 10 - Зависимость числа оборотов вентилятора от напряжения
Uвых, В 100 130 150 200 220
n, об/мин 1100 1600 1900 2700 3000
В качестве меры борьбы с накоплением зарядов статического электричества предусматривается увлажнение воздуха в камере.

Результаты (английский) 1:

To examine the conditions of installation charges of static electricity is shown in Figure 16. It consists of a camera (1), in which: the fan impeller (2) hygrometers are instruments used (3) suction and the measuring electrode (4); static Voltmeter (5) and (6) of the transformer. The camera placed foam particles that when rotating the fan get movement and, colliding on the Chamber wall are static electricity.
electrostatic charge accumulates on the measuring electrode and the potential is measured by a static voltmeter. The fan speed is changed by using transformer. Sample dependence of the speed of the fan from the voltage given in table 10.
Table 10-Dependence of the speed of the fan voltage Uout,
100130150200220
n, r/min 1100 1600 1900 2700 3000
As a measure to combat the accumulation of static electricity charges is provided for air humidification.

Результаты (английский) 2:

Unit to study the conditions of static electricity is shown in Figure 16. It consists of a chamber (1), which are placed: the fan impeller (2), aspirated psychrometer (3) and the measuring electrode (4); static voltmeter (5) and autotransformer (6). The camera is placed particles of foam, which is obtained by rotating the fan movement and colliding chamber walls acquire a charge of static electricity.
Electrostatic charge is accumulated at the measuring electrode and the potential is measured static voltmeter. The fan speed can be adjusted using the autotransformer. Approximate relationship of the fan speed of the voltage shown in Table 10.
Table 10 - Dependence of the number of revolutions of the fan voltage
Vout, V 100 130 150 200 220
n, r / min 1100 1600 1900 2700 3000
as a measure to combat the accumulation of static electricity provides hydration Air in the chamber.

Результаты (английский) 3:

Install to study the conditions of static electricity charges is shown in figure 16. It consists of the camera (1), in which placed: fan blade (2),The aspirating психрометр (3) and the measuring electrode (4); static voltmeter (5) and lines (6). In the camera are placed particles from the foam, which is turning the fan are the movement and,The wall соударяясь camera acquire static charge.
electrostatic charge accumulates at the measuring electrode and the potential is measured static with a voltmeter.The fan speed varies with the assistance (OSG). The approximate number of fan speed dependence of the voltage are shown in table 10.
Table 10 - Dependence in the number of revolutions of the fan voltage
Uвых, 100,130,150,200 220
n, rpm 1100 1600 1900 2700 3000
As a measure to combat the accumulation of static electricity charges for air humidification in the camera.