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Sealing Ring of Generator Hydrogen Cooling System
Sealing ring is an important part of hydrogen cooled generator. At present, double flow ring type sealing ring are generally used in China.
In order to prevent the leakage of high-pressure hydrogen in the hydrogen cooled generator along the gap between the casing at both ends of the generator and the rotor, a sealing ring device is installed at both ends of the generator to seal the hydrogen leakage by the flowing high-pressure oil. -
NXQ series EH oil system accumulator Rubber bladder
NXQ series bladders are used together with this series of accumulators. In the equipment, it can store energy, stabilize pressure, reduce power consumption, compensate for leakage, and absorb pulses. NXQ series bladders conform to the GB/3867.1 standard and have the characteristics of oil resistance, acid and alkali resistance, flex resistance, small deformation and high strength.
After the accumulator is put into use, check the air pressure of the air bag once a week, to once a month, and then once every six months. Regular inspection can detect leaks and repair them in time to maintain the best use of the accumulator. -
Rubber Bladder for ST High Pressure Accumulator NXQ A-10/31.5-L-EH
Rubber Bladder for ST High Pressure Accumulator NXQ A-10/31.5-L-EH is suitable for the EH oil system of steam turbines. It is a safe and convenient internal opening inspection and Rubber Bladder replacement without the need to remove the hydraulic system pipeline. The top maintenance is convenient for the accumulator, and the working fluid will not scatter, which is beneficial for protecting the environment. If the Rubber Bladder is improperly installed, folded, twisted, etc., it is the cause of its damage. Our company's energy accumulator can easily confirm the installation status of the leather bag from the top, so that the cause of leather bag damage can be prevented in advance.
Brand: YOYIK -
188 generator rotor surface red insulating varnish
Generator rotor surface red insulating varnish 188 is a mixture of epoxy ester curing agent, raw materials, fillers, diluents, etc. Uniform color, no foreign mechanical impurities, iron red color.
red insulating varnish 188 is applicable to the anti-covering coating of the insulation surface of the end of the stator winding (winding) of the high-voltage motor and the spraying insulation of the surface of the rotor magnetic pole. It has the characteristics of short drying time, bright, firm paint film, strong adhesion, acid and alkali resistance, oil resistance, moisture resistance and so on. -
Epoxy-ester insulating varnish H31-3
H31-3 epoxy-ester insulating varnish is air-drying varnish, with F insulation grade of 155 ℃ temperature resistance. The epoxy-ester insulating varnish is made of epoxy resin, benzene and alcohol organic solvents and additives. It has good resistance to mildew, moisture and chemical corrosion. The dried paint film is smooth and bright, and has good adhesion to a variety of substrates. -
Low Resistance Anti-Corona varnish 130
Varnish 130 is a low resistance anti-corona paint used for anti-corona treatment of high-voltage motor stator coils. It can effectively prevent the occurrence of coil discharge and corona. Low Resistance Anti-Corona varnish 130 is mainly used for brushing and wrapping the anti-corona structure of high-voltage motor stator windings (coils). For example, low resistance anti-corona paint can be applied to the straight section of generator coils. Stir well when using.
Brand: YOYIK -
Epoxy Phenolic Laminated Glass Fabric Slot Wedge 3240
The 3240 epoxy Phenolic Laminated Glass Fabric Slot Wedge is mainly used at the stator core of the generator to insulate and prevent the winding from running out of the slot due to vibration or heat during operation. The slot wedge is an essential part of the motor winding. Mainly used for hydraulic generators, steam turbine generators, AC motors, DC motors, exciters. -
Epoxy Phenolic Anti-Corona Laminated Glass Cloth Plate Filler Strip 9332
9332 epoxy phenolic anti-corona laminated glass cloth plate filler strip is made of electrician's alkali-free glass cloth soaked with epoxy phenolic anti-corona paint after drying and hot-pressing. It has certain electromechanical performance and good anti-corona performance. The heat resistance grade is F. It is suitable to be used as anti-corona insulating structural material in motors and electrical appliances. -
Insulation Alkali-Free Fiberglass tape ET60
Alkali-Free Fiberglass tape ET60, also known as alkali free ribbon, is woven from alkali free glass fiber yarn and contains aluminum borosilicate glass components. The content of alkali metal oxides is less than 0.8%.
Brand: YOYIK -
Electrical Insulation Alkali-free FiberglassTape ET-100 0.1x25mm
Alkali-free fiberglass tape ET-100, referred to as alkali-free ribbon, the normal size is 0.10*25mm, it is woven from alkali-free glass fiber yarn, and contains alumino borosilicate glass components. Its alkali metal oxide content is less than 0.8%. It can withstand high temperature, good insulation and corrosion resistance, less moisture absorption, and strong tensile strength. -
GDZ421 room temperature vulcanizing silicon rubber Sealant
Sealant GDZ series is a one-component RTV silicone rubber with high strength, good adhesion and no corrosion. It has excellent electrical insulation properties, sealing properties and aging resistance. It has excellent electrical insulation properties and chemical stability, and is resistant to water, ozone and weathering. Good adhesion to a variety of metallic and non-metallic materials. It can be used for a long time in the temperature range of -60～+200℃. -
HDJ892 Generator hydrogen sealing slot sealant
Generator hydrogen sealing slot sealant HDJ892 is used for groove sealing of end caps and outlet covers of hydrogen-cooled turbine generators in thermal power plants. The sealant is prepared from raw materials and does not contain dust, metal particles and other impurities. At present, domestic steam turbine generator units, including 1000MW units, 600MW units, and 300MW units, all use this sealant.
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