一级做α爱**毛片_另类重口特殊AV无码虐_无码午夜精品色欲av_国产ml视频在线观看_青青久久香蕉免费网_快好爽射给我视频_成人av资源在线播放_人妻中文字幕果派传媒_日韩无码中文字幕色图_国产欧美VA天堂在线观看视频下载

1, welding conditions

Introduction: General connector products are soldered to the board for use. With the popularity of wave soldering processes, new requirements have been placed on the solderability of connectors. ECOMTOP all products have a welding index of either...

2, surface plating

Introduction: The hardware part of the connector usually requires surface plating of tin, gold, nickel, etc. The unique and excellent technology of Taiwan's electroplating industry has always been the basic guarantee for Taiwan's production of connectors. Every product provided by ECOMTOP...

3, hardware material

Introduction: Connector hardware properties determine the elastic properties of the connector contact points and are a key factor in connector quality. Many connectors require frequent insertion and removal, requiring good contact flexibility. Most of the ECOMTOP products use...

4, plastic material

Introduction: Connector products use P.B.T, P.V.C, P.P.S, L.C.P, NYLON66 and other engineering plastics. The use of excellent plastic material is the guarantee that the connector works normally in the design temperature range for a long time. It is...

5, spacing

Introduction: (PITCH) - usually refers to the center distance between two laterally adjacent joints (pins) in the connector portion of the connector product. The unit is millimeter (MM). The most important thing for industrial connector products is...

6, insulation resistance

Introduction: English: Insertion resistance The impedance value that the insulator between two terminals can withstand.

7, insertion force

Introduction: English: Insertion force The force required to insert a male lead into the female socket.

8, polarity

Introduction: The arrangement of the Polarization terminals and leads prevents the unsuitable coupling of the plug and socket.

9, salt spray test

Description: Slective Plating: A corrosion test that is electroplated or airtight with a test connector.

10, pull out force

Introduction: English explanation: Withdraw force requires the force required to remove another lead from one terminal, generally at least 0.5 ounces.