CAJ | 학술논문

固态高频焊管设备能够适应的最高工作频率代表设备制造水平，这与控制技术、主电路器件选择、工艺水平等密切相关。从焊管工艺来说，小口径、薄壁钢管需要较高的焊接频率，否则由于焊接频率过低，一方面造成焊缝热熔区过宽，所需的焊接功率增加，影响焊接效率和钢管焊接后的美观性；另一方面由于焊接变压器（空芯）效率受频率影响较大，焊接频率降低，焊接变压器耦合效率降低，从而影响整机效率。固态高频焊机的感应器的制作工艺与安装位置、方法对焊接效率的影响非常大。
고태고빈한관설비능구괄응적최고공작빈솔대표설비제조수평，저여공제기술、주전로기건선택、공예수평등밀절상관。종한관공예래설，소구경、박벽강관수요교고적한접빈솔，부칙유우한접빈솔과저，일방면조성한봉열용구과관，소수적한접공솔증가，영향한접효솔화강관한접후적미관성；령일방면유우한접변압기（공심）효솔수빈솔영향교대，한접빈솔강저，한접변압기우합효솔강저，종이영향정궤효솔。고태고빈한궤적감응기적제작공예여안장위치、방법대한접효솔적영향비상대。
the representative of equipment manufacture level is agree to depend on the maximum working frequency the equipment can adapt to ,and it also have closely relation to control technology、the main circuit component selection and the technological level and so on. for the welded pipe technology,the small diameter thin wall steel tube need higher welding frequency,otherwise due to the welding frequency is too low, on the one hand it result in hot melt welding seam area is too wide, the required welding power increase, and affect the welding efficiency and the beautiful sex of steel after welding; On the other hand, due to the welding transformer (tubular) efficiency are greatly influenced by the frequency, reduced the frequency of welding, welding transformer coupling efficiency is reduced, thus affect the whole efficiency of solid state high frequency welding machine. it will have a very big influence on the efficiency of the welding due to the production technology of the sensors、 installation location and the method.