Use this 30cm long High-FrequencyCoil to test vacuum equipment for leakage or to excite electrical tubes for demonstrations.
利用30公分长的高频放电线圈来检查真空仪器是否漏气。
2
The invention provides a high-frequencycoil structure which can produce six silica cores and other crystal materials simultaneously, relating to the technical field of high-frequency coils.
一种可同时生产三根硅芯及其它晶体材料的高频线圈结构,涉及高频线圈技术领域;
3
Connected with the high-frequency horn driver is a smooth and wide frequency response 2 "Hou tube (2.5" voice coil diaphragm) neodymium magnet compression driver highfrequency precision.