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建造betway必威官网手机版有什么要求?

作者:admin  来源:本站  发表时间:2018-12-07 15:58:42  浏览:840
  现在betway必威官网手机版也是我们常见的东西了,其实betway必威官网手机版对于直升机来说是非常重要的,是起到一个绝对的作用,那么betway必威官网手机版有什么要求呢?今天我们拿来告诉大家!

betway必威官网手机版有什么要求?

  betway必威官网手机版的大小一般20米(直径)的尺寸就可以满足一般商用直升机的停靠,但需要注意的是,如要大型直升机起降要求,要足球场大小的一个平整的的店方就可以。在这个区域内,不能有高出地面的障碍物((因为他可能威胁到到直升机的运行安全)。提供起降直升机的场地还需要足够的承载力和硬度和表面硬化,否则会有很多灰尘,影响地面人员和直升机活动。关于直升机运行的气候问题,要求直升机运行状态下云层不能很低,云层的高度为直升机空中悬停时,能通过目视辨识出到地面物体,不至于与地面障碍物相撞,因为直升机的机型不同,对云层高度要求也有许多区别。风速对直升机的运行也有要求。再就是在起降区的中央位置,要有一个白的H字母,作为直升机场的识别标识。

betway必威官网手机版

betway必威官网手机版有什么要求?

  Now the helicopter apron is also a common thing for us. In fact, the helicopter apron is very important for the helicopter and plays an absolute role. What is the requirement of the helicopter apron? Let's tell you today!
  What are the requirements for the helicopter apron?
  Helicopter apron size is generally 20 meters (diameter) to meet the general commercial helicopter parking, but it should be noted that if large helicopters take off and landing requirements, to the football field size of a flat shop can be. In this area, there should be no obstacles above the ground (because he may threaten the safety of helicopter operation). Providing a landing helicopter site also requires sufficient bearing capacity and hardness and surface hardening, otherwise there will be a lot of dust, affecting ground personnel and helicopter activities. As for the climate problem of helicopter operation, it is required that the clouds should not be very low in the helicopter operation state. When the clouds are hovering in the air, they can identify the ground objects visually and avoid colliding with the ground obstacles. Because different helicopters have different requirements for cloud height. Wind speed also requires the operation of helicopters. Then, in the central position of the takeoff and landing area, there should be a white H letter as the identification mark of the heliport.
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