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3) Pitot static and temperature probes.
4) Alpha vanes.
5) Toilet drains.
防冰、防雨系統(tǒng)用于保護飛機及幫助機組在雨雪天氣下操作飛機。此系
統(tǒng)為下列部件提供保護：
1）發(fā)動機外前緣縫翼；
2）駕駛艙玻璃窗（加熱、雨刷、防雨劑）；
3）皮托靜壓管及總溫探頭；
4）迎角葉片；
5）廁所排水。
(2)Wing leading slats use hot air from the pneumatic system. Flight
compartment windows are electrically heated. The wipers and rain
repellent are used for providing clear vision. The pitot static probes, alpha
vanes, drain masts, and toilet drains use electric heaters.
前緣縫翼用增壓系統(tǒng)的熱引氣加溫。駕駛艙窗口用電加溫。雨刷和防
雨劑用來提供清晰視野。皮托靜壓探頭、迎角葉片、排水管及廁所排
水都是用電加溫。
(3) The wing anti-ice system prevents ice buildup on the wing leading edge
slats, this system consists of air supply ducts, valves, terminal switches,
controls and indications.
防冰系統(tǒng)可防止冰在縫翼前緣堆積，此系統(tǒng)包括供氣管道、活門、終
端開關、控制及指示器。
(4) The window heat system improves the impact strength of the flight
compartment windows and prevents fog and ice-buildup, this system
consists of conductive coating in the window structure, heat control units,
controls and indications.
窗口加熱系統(tǒng)提高了駕駛艙窗口的撞擊強度并防止霧和冰的堆積，此
系統(tǒng)包括窗口結構上的導電涂層、加熱控制組件、控制及指示器。
(5) The pitot static probes, temperature probe and alpha vanes provide air data
information to the various using system, they are located on the left and
right sides of the forward fuselage. Since all the probes and vanes are
exposed to the airstream, internal heating is provided to prevent ice
formation. Freezing could cause faulty inputs or possible loss of all data.
皮托靜壓探頭、總溫探頭和迎角葉片用來提供大氣數據信息給不同的
應用系統(tǒng)，他們位于前機身在右側。因為所有的探頭及葉片都暴露在
氣流里，需要加熱以防止結冰。結冰可以導致所有數據的丟失或輸入
錯誤信息。
(6) The drain anti-icing system prevents ice buildup on the drains from the
toilets and lavatory sinks. The aft toilet drain heater is embedded in gasket
between the drain tube and the drain outlet fitting. The lavatory sink drain
heater are integrated with the drain mast. The power supply for the toilet
drain heaters is 115 volts ac and for the lavatory sink drain is 115 volts ac
or 28 volts ac.
排水防冰系統(tǒng)防止在衛(wèi)生間及其水池的排水裝置上積冰。后廁所加熱
器用墊片嵌入在排水管道與外流排水裝置之間。廁所洗手池加熱器與
排水豎管連在一起。為廁所排水管加熱用的是115V 直流電，為廁所
洗手池加熱用的是115V 直流或28V 直流電。
LESSON 8 THE POTABLE WATER SYSTEM 飲用水系統(tǒng)
一、單詞
飲用水Potable water 浪廢Waste 由…組成Be composed of
油箱tank 數量Quantity 制作Construct
支架bracket 3.785 公升U.S. gallon 4.546 公升Imperial gallon
園筒形的Cylindrical 覆蓋層blanket 充注管道Fill line
外泄管道Overflow line 水量傳感器Quantity
transmitter
容積Capacity
簧片Reed 二極管Diode 浮子Float
磁鐵Magnet 包圍Surround 標明Label
關聯(lián)的associate 相應的corresponding 空emptiness
二、TEXT
(1) the potable water system supplies potable water to the galleys and
lavatories. The waste system is for storing and removing waste from the
toilets. The water and waste system is composed of independent but
related systems.
飲用水系統(tǒng)為機上廚房及衛(wèi)生間提供飲用水。水系統(tǒng)是用于貯水及排
放衛(wèi)生間廢水飲用水及廢水系統(tǒng)是由相互獨立并相互關聯(lián)的系統(tǒng)。
(2) The potable water system consists of a water tank, quantity indication,
pressurization components, and distribution tubing. The water tank and
pressurization components are located aft of the aft cargo compartment.
The quantity indication is in the aft section of the passenger cabin.
飲用水系統(tǒng)由一個水箱、流量指示器、增壓組件及分配管道組成。水
箱及增壓組件位于后貨艙的后面，流里指示器位于客艙后部。
(3) The water tank stores potable water for use by the passengers and crew.the
tank is constructed of fiberglass and attached by struts and mounting
brackets to the airplane structure. The 30 U.S. gallon tank is cylindrical. It
is protected from freezing by a 3-pieces fiberglass blanket. On the upper
section of the tank are connections for the air pressure line, fill line,
overflow line, supply line, and a quantity transmitter, the fill and overflow
valve is used to fill the tank to the capacity determined by a standpipe, this
valve is operated a handle. A drain valve is located on the bottom of the
tank.
水箱用以貯存供旅客及機組使用的飲用水。水箱由玻璃纖維制成，
并固定在飛機桁架上。30 加侖的圓柱形水箱。用三個玻璃纖維墊片防
止結冰。水箱上部連結著一個空氣連接管道，充注管道，過流管道，
供水管道及一個流量傳感器，注水及過流閥此閥門被一個手
　
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