国产一级 片内射老妇88AV_日韩在线一区二区不卡视频_日本在线免费人成视频1000_国产精品制服丝袜高跟av_午夜无码的啪啪片_欧美免播放器一区_青青草原av网站_韩国三级在线观看完整版_午夜A级黄色网站大全_欧美日产成人高清视频

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.