没受过考验的电线类型的使用不被推荐。
大部分短波天线只需要一导体或电线天线在“元素”的,所以当使用“线天线”的,你可以使用最便宜的类型。
Most shortwave antennas require only one conductor or wire in the "elements" of the antenna so when using "wire" for antennas, you can use the least expensive types.
这个测试程序适用任何类型象针脚,插座,继电器,电线,连接器,印刷电路板等电流通道载体或其结合体。
This test procedure may apply to any type or combination of current carrying members such as pin and socket contacts, relay contacts, wire and crimp connectors, or printed circuit board and contact.
应用推荐