The TY-V2930mm VTOL UAV drone is a unique unmanned aircraft system with distinctive features. It possesses the following basic parameters: a TY- of 2930mm, a length of 2030mm, and a wing area of 100dm2. The maximum takeoff weight of this drone can reach 2
330kV series oil-immersed power transformers adopt advanced calculation software to accurately calculate the ampere-turn balance, various stresses, temperature rise, and insulation distance; accurately analyze the electromagnetic field, magnetic flux leak
Crawling is the basis of all rough movement development, in the child's growth process is indispensable, some parents often do not want to let the child learn to crawl or ignore the process of letting the child learn to crawl