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    Sensor glass sintered connector

      Glass sintered base for communication sensors

      Our products are widely used in various industrial automatic control fields, including automotive, aerospace, military, petrochemical, oil wells, power, shipbuilding, and many other industries;
      Product compliance: GB\/T7306-2000, GB\/T7307-2001
      Material: Base stainless steel 304+pin 4J28\/4J29\/4J50
      Surface treatment: According to customer requirements, there are chemical nickel plating, chemical polishing, and pin gold plating

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  • Product Content
  • Stainless steel compression sealing is a sealing method where the shell material is stainless steel and the pin material is kovar alloy. This sealing method utilizes the difference in thermal expansion coefficient between stainless steel casing, sealing glass, contact pins, and the force generated by chemical bonding to tightly bond metal and non-metal. The principle is:αStainless steel&Gt& Alpha;Sealing glass&Ge& Alpha;Pin. Its advantages include high sealing strength and good sealing performance.Femalesurface treatmentFemale1. Electrochemical polishing and surface passivation of the shell, and gold plating of the contact pinFemaleFemaleMain performance indicators1. Voltage resistance: Different node arrangements have different working conditionsInsulation resistance: greater than or equal to 5000M&Omega under working conditions of 5000VDC;3. Gas tightness: Gas leakage rate≤ 1× ten-9Pa· Mthree\/s. The internal and external pressure difference is 1 atmospheric pressureNote: If there are special requirements, they can be customized.Female

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