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Common terminology and meaning of industrial connectors

1.Connector : usually installed separable components for electrical connection of the transmission line system connected to the cable or device (adapter).
 2.RF Connector : connector is used in the RF range.
 3. Visual Frequency (VF): the frequency range between 3HZ-30MHZ radio waves.
 4.Radio frequency (RF): the frequency range 3,000 Hz-3000GHZ radio waves.
 5. high frequency: the frequency range between 3MHZ-30MHZ radio waves.
 6. Co-Axial: inner conductor dielectric support structure used in the measurement frequency range of the minimum internal reflection coefficient.
 7.Tri-axial: with a common axis and insulated from each other three concentric conductor transmission line.
 8.Level: connectors in mechanical and electrical precision, especially in the provisions of the level of the reflection coefficient.
 9.Universal connector: the widest allowable dimensional deviation (tolerance) manufacturing, but it can guarantee the minimum requirements of performance and interaction with a connector.
 Note: the reflection coefficient of the request may require, not regulations.
 10.1: high-performance connector according to the frequency change to provide for a connector of the limits of the reflection coefficient, dimensional tolerances usually required by stringent than the corresponding
10.2 connector, but the need to ensure that the connector to meet the reflection coefficient requirements, the manufacturer has the responsibility to choose the more stringent tolerances.
 11 Standard Test (0): Connector to the reflection coefficient measurement of a specific type of precision manufacturing connector 1 and 2 connectors, negligible error of the measurement results.
 Note: The standard test connector is usually part of the different types of adapter, the adapter with precision connectors constitute a part of the test equipment.
 12 Sealed
 12.1 sealed connectors: a connector to meet the requirements of the gas, moisture or liquid sealing requirements.
 12.2 every barrier seal: along the axial direction into the connector shell internal seal to prevent gas, moisture or liquid.
 12.3 panel seal: to prevent the gas, moisture or liquid through the mounting holes into the seal between the fixed or adapter shell and panel.
 Note: The seal is usually provided as a standalone product.
 12.4 insert the sealing of the occlusal surface: to prevent the gas, moisture or liquid into a pair of mating connectors at the interface seal.
 12.5 The gas seal: to meet the IEC 60068-2-32-2-17 "Basic environmental testing procedures - Part 2: Tests - Test Q-: the sealing of the seal test Qk requirements.
 The basic structure of the composition of the connected device

1. Contact is the core parts of the connector to complete the electrical connection. Generally positive contacts and negative contacts parts composed of contacts, and Yin, the male contacts mating to complete the electrical connection.
 Positive contact with the rigid parts, its shape is cylindrical (round pin) square cylindrical (square pin) or flat (inserts). The positive contact is generally made of brass, phosphor bronze.
 Negative contact with parts namely jack, the exposure on the key parts, it relies on the elastic structure with the pin inserted timely elastic deformation of the elastic force of the positive contact in close contact to complete the connection. Jack structure of many types of cylinder (split groove, necking), tuning fork, cantilever-type (vertical slot), folding type (longitudinal slotted, 9 shaped), box-shaped (square socket) hyperboloid wire spring jack.
 2. Insulator insulators are also often referred to as the base (the base) or mounting plate (insert), its role is to make contact with the pieces arranged according to the required position and spacing, and to ensure that the contacts and the contacts between the shell insulation properties. Good insulation resistance, withstand voltage performance and ease of processing is to choose the insulation material into the basic requirements of the insulator.
 3. Also known as the shell shell, the connector housing, the mounting plate and pin for the built-in insulation provides mechanical protection, and provides plug and socket mated alignment, and then the connector to the device.
 4. Accessory annex structure of accessories and mounting accessories. Structural accessories such as collars, tabs, locating pin, guide pins, connecting ring, cable clamps, seals, gaskets, etc.. Install accessories such as screws, nuts, screws, coil etc.. Attachments have standard parts and common parts.