什么是CNI？
What is CNI?

　　CNI经过化学镍浸渍，并涂敷聚四氟乙烯。CNI经过催化镍电解槽的化学处理。不是无电镍电镀。但是在电镀过程中不需要电流或阳极。
　　CNI is Chemical Nickel Impregnation with TFE overcoat. The CNI process is an Autocatalytic Nickel bath process. It is not an Electroless Nickel Plating. The process does not require electrical current or anodes as in electroplating.

开发所采用的标准是什么？
What criteria was used for development?

• 常规耐腐蚀
  Common Resistance
• 耐磨损
  Wear Resistance
• 硬度
  Hardness
• 润滑性
  Lubricity
• 镀层的均匀一致性
  Uniformity of deposit
• 磷镍合金的无磁性
  Non-magnetic properties of phosphorous nickel alloy
• 无火花特性
  No sparking properties
• 镍密度表面光洁度平均达：Ra10
  Nickel density surface finish average: Ra10

CNIDA何CNISR执行机构的独特之处在哪里？
What is so unique about CNIDA and CNISR Actuators?

　　镍镀槽处理使得执行机构的内外表面都能够完全浸渍。其它方法很难甚至无法实现镀层厚度的均匀一致。由于所有表面都浸渍在溶液里，因此镀层厚度的一致性就能够控制在1微米之内。
　　The nickel bath process makes it possible to impregnate all internal and external surfaces of the actuator. The uniformity of the deposit thickness is difficult if not impossible to achieve by any other method. Since all surfaces are wetted by the solution the deposit thickness is uniform and controlled to 1 micron.

使用的技术认证
Technical Certification Available:

• Kesternick二氧化硫测试
  Kesternick “Sulphur Dioxide” Test
• ISO 3768中性盐喷淋测试（600小时）
  ISO 3768 Neutral Salt Spray (600 hrs.)
• SIRA测试和认证 - 摩擦起火
  SIRA Test and Certification - Frictional Sparking