1, bathroom cabinet in the handling should be Qingtai light, do not pull hard; place, the ground uneven, leg pads should be implemented

2, do not put sun exposure bathroom cabinet, do not over dry place, on the appropriate ventilation

3, there are cracks in the bathroom cabinet can be used after mixing paints and pigments embedded block level to maintain for a long time is not bad, but the putty and paint and the original paint color to be consistent, to avoid scarring

A burn scar: fireworks left scorch marks in the bathroom counter, if the paint burned, wrapped in a layer of fine lines on a toothpick hard cloth, gently wipe marks, and then coated with a thin layer of vinegar, scorch can be removed

B Hot Streak: white bathroom cupboard left iron marks, usually as long as alcohol, toilet water, kerosene, wet cloth to wipe

Moisture-proof board bathroom cabinet

C water stain marks: cover with a damp cloth prints in the bathroom cabinet, electric iron press carefully with a damp cloth, printed marks to disappear

D abrasions: bathroom vanity paint scratches, paint untouched under the wood, can be used with the cabinet the same color crayon or paint, applied in the cabinet of the wound to cover exposed background, transparent nail polish and then coated with a thin layer can be

4, often as a bathroom cabinet with a soft cloth to dust, to dust before spraying a soft cloth moistened with cleaning agents, do not wipe with a dry cloth

5, regular waxing: every 6 to 12 months, with a layer of paste wax to wax the bathroom cabinet

A removal of the watermark: Shop with a clean absorbent paper trace of water in the bathroom counter, and with the heated iron weight in the above, can also be applied toothpaste, will be open to the dry, wax

B to remove white printing: cloth stained with soot coated with a mixture of lemon juice, dry wax after

6, daily cleaning the bathroom cabinet: Ceramic pots can be used daily clean water and detergent, soap and other cleaning

7, shower cabin , ceramic basin scratch processing: ceramic basin surface should be kept clean, dust and sand the surface of the timely removal of one rubs, scratches the surface when the ceramic pots, you can paint a little toothpaste on the scratched area with a soft dry cloth to clean it repeatedly, in wax, bathroom cabinets can make the surface smooth as new.

servo motor is usually the stator, rotor, cap. Brush. Stand and bearings and other parts of composition.

Stator consists of a base. Stator core, winding line package, and a fixed part of the other structural parts of these components.

Rotor from the rotor core, rotor pole (a magnetic brief. Pole winding), slip ring, (also known as copper ring. Collecting ring), fan and shaft and other components.

Through the bearing, base and cover to the generator stator and rotor assembly connected, so that the rotor can rotate in the stator, through the slip ring leads to a certain excitation current, the rotor as a rotating magnetic field, magnetic field lines cutting the stator coil movement to do , resulting in induction potential, leads through the terminal, then in the loop, it produces a current. As the brush is connected at a circuit with the rotor at the rotor according to a certain direction of rotation, resulting in alternating current circuits and other circuits so the family is alternating current, referred to as AC. China's power output current frequency is 50 Hz.

Turbine and steam turbine energy saving motor package. In order to obtain high efficiency, generally made of high-speed turbine, usually 3000 r / min (frequency of 50 Hz) or 3600 r / min (frequency of 60 Hz). Nuclear power plant in the turbine speed is low, but also 1500 rev / min or more. High-speed turbine to reduce the centrifugal force generated due to mechanical stress and reduce wind abrasion, the rotor diameter is generally done is relatively small, the length is relatively large, that is, using thin rotor. Especially at 3000 rpm / min or more large capacity high-speed unit, due to the relationship between the strength of the material, the rotor diameter, are strictly limited, generally not more than 1.2 meters. The body length of the rotor critical speed has been limited. When the body length of more than 6 times the diameter, the rotor of the second critical speed will be close to the motor running speed, running a large vibration may occur. Therefore, the size of large high-speed turbine rotor is severely restricted. 100,000 kilowatts of air-cooled motor about its rotor size has reached the limits of size, again increasing the motor capacity, increasing only by the sewing machine motor load to achieve. So we must strengthen the motor cooling. So 5 to 10 million kw of cooling turbine are used the better hydrogen-cooled or water-cooled technology. Since the 1970s, the maximum turbine capacity has reached 130 to 150 million kilowatts. Since 1986, the high critical temperature superconducting materials research has made a major breakthrough. Superconducting technology is expected to be applied in the turbine, which will generate a new turbine development in the history of leap.

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