價格：免費
更新日期：2019-05-31
檔案大小：5.8M
目前版本：3.0
版本需求：Android 4.0 以上版本
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Cab part of the vehicle or another car in which the driver operates in the management ( cars ) the pilot ( air transport ) driver ( rail transport earthmoving and construction equipment) steering ( water transport ) or operator (other different techniques).
The transport Cockpit ( car locomotive airplane ) hoisting crane (tower crane bridge crane) or other machine is part of the machine designed to accommodate the human operator and create conditions for him to live and work and if the car is intended for passenger transportation then For the accommodation of passengers (although on many types of transport there is a separate room for passengers the cabin separated from the cabin by a partition). These conditions include a good view a convenient arrangement of controls comfort the absence or permissible level of vibrations normal temperature and air purity as well as safety in particular the strength of the frame which prevents the operator from jamming in the event of a collision with the Cockpit.
The cab can be either included in the basic design of the machine in other words just be a separate compartment in the casing as it is done for example on airplanes and many locomotives or be separately constructed and installed on the machine by the unit such are the cabs of most trucks cranes Some locomotives. In the second case various damping devices can be installed between the cab and the machine which reduces vibration and noise and improves the working conditions of the operator.
Overview of the working process is usually provided by the windows of the cabin. Since the transport cars are forced to work under difficult conditions the windows are often equipped with various cleaning devices wipers washers heaters preventing condensation on the cooled outer air windows. In addition, the glass should be strong enough to protect the operator from stones and other objects that can accidentally get into the window. An additional overview can be provided by other devices like mirrors allowing you to see what's happening behind the operator without a strong turn of the head, and more complex devices.
The cabin can be both leaky and airtight. The hermetically sealed cabin has seals of doors hatches and opening windows as well as a special ventilation system and can be reinforced if a large pressure difference is possible between the cabin and the seacoast. Hermetic cabins have almost all airplanes designed for flights at altitudes of more than 3000 m special vehicles as well as high-speed trains in which cabin when passing overpasses, tunnels Or a meeting with other trains pressure jumps occur due to the compaction of air between the train and a nearby rushing object.
The controls of the machine in the cab are usually placed under the windows so that the operator can view both windows and devices with a simple glance. The correct arrangement of instruments has at times a significant influence not only on the convenience of work but also on safety. And to seat the operator and passengers in the cabin are installed seats chairs or benches. In the event that strong overloads are possible the seats are equipped with tying straps that hold the person in place during acceleration.
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