Instrument application connector design leads to failure environmental factors

Connectors play a critical role in instrumentation, providing stability and durability to the control and monitoring functions of instrumentation, so rigorous consideration needs to be given to the design of connectors for instrumentation applications to ensure that they meet the requirements of the application.

1, understand what IP level of protection is required for instrumentation application connectors, many instrumentation applications require an IP rating (ingress protection) of at least IP68, these ratings categorize the degree of protection against ingress, dust, accidental contact and water provided by the mechanical and electrical housings. 2, consider the issue of the material requirements for instrumentation application connectors, the choice of material is dependent on the specific application, each material has Advantages and disadvantages of automotive connectors, for example, near salt water or need to be in contact with the instrument for a long time will require nickel-plated brass connector, when the connection for a long time is not exposed to the components, aluminum is a very suitable material for hand-held applications, while the plastic can be used for high-pressure applications, because it can provide a certain degree of protection for the user, in addition to the application if the connector is in the connector may come into contact with the chemicals of corrosive environments, it is It is recommended that the connector be made of stainless steel, which is more expensive than brass or aluminum.3, when designing connectors for instrumentation applications, hybrid connectors should be selected whenever possible.Hybrid connectors can reduce the complexity associated with the customer's need for enhanced functionality, and automotive connectors such as mixed-signal and power supply requirements can also be used as a customized solution.Also, the benefits of hybrid functionality in a connector include better usability, lighter overall weight and lower overall component costs, but may require longer lead times. Connector products commonly should be in a variety of fields, but some adverse factors in the harsh environment may cause connector failure problems, so what are the adverse environmental factors will damage the connector. Moisture and dust factors:. One of the causes of connector failure is prone to moisture, dust and contaminants invasion, such as in a humid environment, when water and electricity touch together will cause the connector and the equipment short circuit, and over time, into the connector dirt new energy automotive connector or dust will accumulate to form an insulating layer, which will lead to the connector connection quality deterioration, resulting in connection failure. In addition, cleaning the connector may also introduce chemicals or surfactants, which can corrode the electrical conductors, reducing their ability to carry current and may lead to failure. Shock and vibration factors:. Connectors can also suffer physical damage failure problems, which is usually affected by shock and vibration factors, these environmental factors may lead to connector mechanical failure or damage to the electrical connection, the metal shell can provide the connector to withstand the strength of the impact, while the thermoplastic shell can be for the connector to resist corrosion, and has a flame retardant and chemical resistance.

2、About 3M electronic products network platform related to the introduction and sales of products briefly: 3M electronic products network - a professional agent / production / sales of a variety of {connectors | wiring harness | wire and cable products }; if you have a related [connectors | wiring harness | wire and cable products] purchasing / sourcing needs or would like to buy / to understand which connectors | wiring harness | wire and cable products we can provide solutions, please contact our business staff below; if you have a related [connectors | wiring harness | wire and cable products] sales / resources and promotion needs, please click "→ Business Cooperation ← with a dedicated person to discuss! If you have related [connector | wire harness | wire and cable production] sales / resources and promotion needs, please click on the "¡¡ Business Cooperation ←" to discuss with a person!