留言内容Your HY-B08 automatic assembly machine production core number, if I pour two shifts a day, a group of eight hours of work?
售后解答Hello, Mr. Chung. I'm glad you came to our Dongguan Hui Yue Technology official website, here is
Hui the core assembly machines Frequently Asked Questions area, our core HY-B08 automatic assembly machine can reach 52-68 per minute, per hour can be produced EE series core assembly plastic bag more than 3000 a day to 16 hours of work per day for production of 48,000 cores, more than one million per month core plastic bag.
用户-7#Huang Shaoqi 2014-10-24 15:50:17
留言内容Ningbo, Zhejiang Sing electronics, I Zhang sir, would like to consult you high frequency high voltage transformer input voltage problem, the frequency of 40kHz input voltage 380V output voltage 120kV power 4kW, the design of this transformer needs to pay attention to what? For high pressure, is not it ought to be a trough around the system, hope heroes be able to get answers, Thank you very much!
售后解答Thank you very much to our Dongguan Hui Yue Technology official website, here is the transformer industry Frequently Asked Questions area, first 380V AC input should be used full-bridge output voltage 120KV transformer on the single is particularly high, the recommended hole type core segments around the winding, and then do a voltage doubler circuit, voltage doubler circuit is done because your power is not only 4KW, the output current is 34 mA, so do the times the pressure can reduce your operating voltage transformer for a single transformer insulation for 120KV and 60KV totally not a grade, I hope can help you!
用户-6#Zhang 2014-10-23 15:09:07
留言内容Do switch tube 8W Power (RCC) and the core skeleton with what? I use MOS, In addition, I would also like to ask a question, with the MOS, and what is the difference with BJT? (I need skeleton 8 feet)
售后解答First, see if you do switch. Use BJT, use EE19 for more. Using MOS, EE16 be able to meet to 15W. EE16 another skeleton 10 feet can be used, and the vertical, horizontal there.
Operating frequency introduction: BJT operating frequency can not be high, generally full load operating frequency controlled at about 50KHz, while MOS generally designed around 100KHz, of course, if controlled well, and work in 130-150KHz also possible higher, switch heating on. Compared obviously I do a RCC_MOS design 100KHz output 9V0.8A, practical work at 70KHz, output 9.5V (simple voltage feedback, no further adjustment) 1.5A no problem another design 100KHz, OUT:. 6.5V1 .5A, the actual work is also about 70KHz (full load and overload), 6.7V2A. both are used EE16 (but not recommended EE16 more than 15W).
