Oil immersed CBB60-type alternating current motor capacitor
A CBB60, AC motor technology, applied in the field of capacitors, can solve the problems of time-consuming capacitor filling, high consumption of epoxy resin, environmental pollution, etc., to achieve the effect of maintaining the environment, reducing usage, and reducing costs
Inactive Publication Date: 2010-12-29
TONGLING SANSHENG ELECTRONICS
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Problems solved by technology
[0003] The purpose of the present invention is to solve the problems of labor-intensive and time-consuming pouring of CBB60 motor capacitors, large consumption of epoxy resin for no reason, and easy environmental pollution.
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[0008] Oil-immersed CBB60 type AC motor capacitor of the present invention, as figure 1 As shown, it includes a cylindrical shell 4 and a capacitor core 5 located in the cylindrical shell 4, and it also includes a cover 2 covered with an epoxy resin layer 1, which forms a sealing body together with the shell 4, and is sealed. There is castor oil 3 between the capacitor core 5 and the shell 4 in the body, and the lower part of the lead-out terminal 6 is electrically connected to the capacitor core 5 through the epoxy resin layer 1 and the cover 2 .
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The invention discloses an oil immersed CBB60-type alternating current motor capacitor, which comprises a cylinder-shaped shell [4] and a capacitor core [5] in the cylinder-shaped shell [4]. The alternating current motor capacitor further comprises a seal cover [2], which is covered with an epoxy resin coat [1] and forms a sealed body together with the shell [4]. Castor oil [3] is filled between the capacitor core [5] and the shell [4] in the sealed body, the lower end of a leading-out terminal [6] passes through the epoxy resin coat [1] and the seal cover [2] to be electrically connected with the capacitor core [5]. The invention reduces the using amount of the epoxy resin, reduces cost, maintains environment and improves working efficiency.
Description
technical field [0001] The invention relates to a capacitor, especially an AC motor capacitor. Background technique [0002] The existing CBB60 type metallized film capacitor is manufactured according to GB / T3667.1-2005 / IEC60252-1:2001 national standard, which consists of a shell, potted epoxy resin, capacitor core rod, core piece, cover and lead wire It is widely used in the start or operation of one-way motors of washing machines and refrigerators. The capacitor is made of zinc-aluminum edge-thickened metallized polypropylene film or mesh-shaped metallized safety polypropylene film. After winding, heat curing, gold spraying on the end surface, and initial inspection, the capacitor core is made, and the lead wires are respectively connected to the core. The two end faces of the parts are welded, placed in the shell, filled with epoxy resin and covered with a cover, and the product is obtained after the resin is cured. This kind of capacitor mainly has the following disadv...
Claims
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IPC IPC(8): H01G4/33H01G4/224
Inventor 王长江
Owner TONGLING SANSHENG ELECTRONICS
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