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39results about How to "Effective compatibility" patented technology

Power distribution cabinet having functions of heat radiation and dust absorbing

The invention provides a distribution box capable of dissipating heat and having a dust collection function, and relates to the technical field of heat dissipation of distribution boxes. The distribution box includes a box body, the box body and the box door are rotatably connected by hinges, the edge of the box door is provided with a sealing strip, the surface of the box door is provided with an observation window, the lower end of the observation window is provided with an indicator light, and one side of the indicator light is provided There is a handle with a fingerprint reader on the surface of the handle, a vent on one side of the box, a contactor inside the box, a frequency converter on one side of the contactor, a fixing plate on the upper end of the frequency converter, and a Relay, there is a water-cooled radiator on one side of the relay, because the distribution box is closed, so if you want to check the distribution box, you can only open the distribution box to check, not only the process is cumbersome, but also a waste of time, and the distribution box is cooling There are also great deficiencies in this aspect, so when the distribution box is burned due to excessive temperature, it can only be remedied later, which not only wastes money, but also delays time.
Owner:斯迈德智能装备(新昌)有限公司

Waterproof fireproof control cable

ActiveCN109830336AThe internal structure of the cable is compact and stableGood wire core protectionInsulated cablesInsulated conductorsEngineeringEthylene propylene rubber
The invention discloses a waterproof fireproof control cable comprising a rubber skeleton, wherein the rubber skeleton comprises four circular skeletons with different radiuses; the left side surfacesof the four circular skeletons are fixedly connected together and then the four circular skeletons are successively stacked according to the radiuses; first wire cores are disposed in the four circular skeletons; a plurality of second wire cores are disposed in each of the second circular skeleton, the third circular skeleton and the fourth circular skeleton; each first wire core includes a firstconductor; and the outer side of the first conductor is successively coated with a thermoplastic vulcanized rubber insulating layer and a halogen-free glass fiber wrapping layer. The outer side of the rubber skeleton is successively coated with a glass fiber belt and ceramic silicone rubber belt wrapping layer, a lead alloy inner sheath layer, a waterproof expansion filling layer and an outer sheath. Thus, the cable is good in waterproof and fireproof effect, simple in structure, good in insulation effect, long in service life, stable in operation and low in production cost. An ethylene propylene rubber elastic rod enhances the softness of the cable.
Owner:ANHUI HUININGELECTRIC INSTR & APPLIANCE GRP

Nanometer laminated boron nitride reinforced carbon fiber sizing agent, and preparation method thereof

The invention discloses a nanometer laminated boron nitride reinforced carbon fiber sizing agent, and a preparation method thereof, and belongs to the technical field of composite material. The preparation method is capable of solving problems in the prior art that at humid hot environment, humidity hot aging is caused by resin chemical degradation and fiber/resin interface cracking. The nanometerlaminated boron nitride reinforced carbon fiber sizing agent comprises 100 parts of an organic resin, 0.3 to 6 parts of an emulsifier, 0.05 to 0.6 part of a dispersant, 0.05 to 1 part of a compatiblymodified nanometer laminated boron nitride dispersion liquid, 20 to 200 parts of an organic solvent, and 20 to 40 parts of deionized water; the compatibly modified nanometer laminated boron nitride dispersion liquid is a dispersion liquid of nanometer laminated boron nitride dispersion liquid processed through polyacrylic acid in-suit polymerization modification. According to the preparation method, raw materials are mixed and stirred until phase transferring is achieved; the compatibly modified nanometer laminated boron nitride dispersion liquid is mixed with the organic resin emulsion, deionized water is added for dilution so as to obtain the nanometer laminated boron nitride reinforced carbon fiber sizing agent. The nanometer laminated boron nitride reinforced carbon fiber sizing agentcan be used for carbon fiber sizing.
Owner:FUDAN UNIV

Nanometer running-in agent

InactiveCN105199812AOvercome limitationsOvercome the limitations of immiscibilityAdditivesBeef TallowPetroleum
A disclosed nanometer running-in agent is composed of the following compositions in percent by weight: 10-20 parts of heavy alkyl benzene, 10-20 parts of alkyl naphthalene, 20-50 parts of boronized polyisobutylene succinimide, 20-40 parts of molybdenum dialkyldithiophosphate, 1-2 parts of oil-modified phenolic resin, 1-4 parts of hydroxyl silicone oil emulsion 305, 1-4 parts of beef tallow, and 1-4 parts of detergent LD-1. The agent is prepared according to the following steps: (1) putting heavy alkyl benzene into a blending kettle, heating to 60 DEG C, and stirring for 30 min; (2) then adding boronized polyisobutylene succinimide, and continuing to stir for 30 min; (3) then adding molybdenum dialkyldithiophosphate, cyclically stirring for 120 min, then adding oil-modified phenolic resin, hydroxyl silicone oil emulsion 305, beef tallow and the detergent LD-1, keeping a constant temperature of 60 DEG C for 60 min, and then slowly cooling to 40 DEG C or less, loading a barrel, and capping, so as to obtain the agent. Compared with the prior art, the agent possesses the substantial advantages that the agent is applicable to lubrication systems of various vehicles, ships, petroleum chemical machinery, mine machinery and other large-scale equipment, and possesses multiple functions of reducing wear, reducing oil consumption, restoring wear surface, improving bearing capability, reducing noise and the like.
Owner:胡波
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