35results about How to "Strong breakdown resistance" patented technology

The invention relates to a cable material filler which is prepared from the following raw materials in parts by weight: 0.5-0.7 part of zinc glycinate, 0.2-0.3 part of folic acid, 0.4-0.5 part of insect wax, 1-2 parts of sodium antimonide, 3-5 parts of magnesium silicate, 1.2-1.5 parts of disodium edetate, 1-1.3 parts of sodium polyacrylate, 1.4-1.6 parts of polyamide modified alkyd resin, 2-4 parts of diisononyl phthalate, 0.2-0.3 part of zinc soap, 2-3 parts of active nano calcium carbonate, 75-80 parts of medical stone powder, a right amount of water, a right amount of 4-6% hydrochloric acid and 10-15 parts of assistant. The filler has the advantages of favorable hydrophobicity, favorable compatibility with the cable material and high breakdown resistance, and can endow the cable with favorable light fastness, heat resistance, aging resistance and electrical insulation properties; and the filler has favorable water resistance, favorable extraction resistance and low toxicity, can be widely used in the cable material, and can lower the cost, thereby obtaining higher economic benefit.

The invention relates to a T-shaped coaxial power divider. The T-shaped coaxial power divider comprises a first section of inner conductor I, a third section of inner conductor I and a second sectionof inner conductor I, wherein the first section of inner conductor I and the second section inner conductor I are fixedly connected, the second section of inner conductor I and the third section of inner conductor I are fixedly connected, a second section of inner conductor II and a third section of inner conductor II sleeve the periphery of the first section of inner conductor I, are coaxial to each other and both are in cylindrical shapes, the second section of inner conductor II is arranged between the second section of inner conductor I and the third section of inner conductor II, an end part, far away from the second section of inner conductor I, of the second section of inner conductor II is fixedly connected with one end part of the third section of inner conductor II, a gap is formed between the second section of inner conductor II and the second section of inner conductor I, and the inner diameter of the third section of inner conductor II is smaller than the inner diameter ofthe second section of inner conductor II. The coaxial power divider is resistant to high pressure and is high in breakdown-resistant capability, port impedance matching is easy, the coaxial power divider can be directly connected with a high-power device, and the application requirement of a high-power circuit is met.