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Demiryolu lokomotifleri yüzlerce yıllık geliştirme geçmişine ve uzun yıllara dayanan teknik yeniliklere sahip olmak. Bugün, we talk about the fire protection of railway locomotives. Öncelikle, demiryolu lokomotiflerinin bilgisi hakkında konuşmalıyız.
Demiryolu lokomotifinin kendisinde güç cihazı yok, whether it is a passenger locomotive or a freight locomotive; we must connect many carriages to form a train, and then it can move only after being pulled by a locomotive. bu nedenle, the locomotive is the basic power of railway transportation.
There are many kinds of locomotives for the railway. According to the original power of the locomotive, there are Steam locomotives, diesel locomotives, and electric locomotives.
The application of steam locomotives has a 170-year history. It converts the heat energy of a fuel (kömür, sıvı yağ, odun) into mechanical energy through a steam engine,
It converts the heat energy of a fuel (kömür, sıvı yağ, odun) into mechanical energy through a steam engine, to make the train move. The components of a steam locomotive are the boiler, the steam turbine, the frame, the coal and water cars, the coupler, the buffers, and the brakes.
The steam locomotives are characterised by low thermal efficiency, high energy consumption, and low conveying capacity, and the people of the world no longer use them.
A diesel locomotive is a locomotive powered by a diesel engine, Its characteristics are high thermal efficiency, uzun sürekli çalışma süresi, and suitability for long-distance operation.
The diesel locomotives have two styles: electric drive and hydraulic drive.
Elektrikli lokomotifin kendisi elektrik enerjisi taşımaz, yol boyunca katener telinden elektrik enerjisi elde edilmesine bağlıdır.. and the traction motor drives the locomotive forward.
Santral gönderiyor 110 için 220 kV three-phase power frequency AC power through the transmission line to the railway traction substation, hangi malzemeler 25 için 27.5 kV single-phase power frequency AC power to the catenary for electric locomotives.
An electric locomotive mainly contains the vehicle body, çalışan dişli, çerçeve altı, kuplör ve tampon cihazı, frenleme cihazı, ve eksiksiz bir elektrikli ekipman seti.
Elektrikli lokomotif büyük güç avantajlarına sahiptir, hızlı başlangıç hızı, tırmanmada iyi, and easy to implement high-speed and heavy-load.
Şu anda, Elektrik gücünün kapsamlı gelişimi ve yeni enerji gücünün sürekli gelişimi nedeniyle, elektrikli lokomotif en yaygın kullanılan haline gelmiştir.
yüksek hızlı tren, metro, Kullandığımız hafif raylı sistemlerin tamamı elektrikli lokomotiflerle çalıştırılıyor.
ancak, ne tür lokomotif olursa olsun, including an electric locomotive, çalışırken çok fazla ısı üretirler.
There are many pipeworks on a locomotive, making the internal space limited, which can easily lead to thermal runaway after long periods of travelling, ageing wiring, and hot weather.
Termal kaçak sonrası çıkan yangının lokomotifteki kaybı çok büyük, ve ekonomik kayıp binlerce dolar. bu nedenle, lokomotif yangın önleme konusunu dikkate almalıyız, ve uygun bir lokomotif yangından korunma sisteminin seçilmesi gereklidir..
Daha önce de belirttiğimiz gibi, there is a lot of pipework and limited space, so the fire extinguishing system for locomotives should have the following characteristics:
Şu anda, large-scale gas, köpük, and water-mist fire extinguishing systems are not suitable for railway locomotives. kalan iki ürün büyük olasılıkla lokomotif yangından korunma seçimi olacaktır., vardır: aerosol fire protection veya yangın izleme tüpü söndürme sistemi.
Bu vesile ile, let us compare these two systems: the Aerosol Fire Suppression System and the Fire Trace System.
The Aerosol system has the following main advantages:
The fire trace system has the following main advantages:
bu nedenle, from the point of view of safety and convenience, the aerosol fire extinguishing system will be more suitable for railway locomotives.
Many people are worried that they don’t know how to install aerosol systems on railway locomotives. The installation on a railway locomotive is simple. The steps are as follows:
Magnet-attached mounting is a simpler and more convenient way of mounting. We mount the fire extinguishing device directly to the iron plate of the locomotive engine.
The main steps in wiring are as follows
Our dealers around the world have many installation cases. In the following, we list some of them:
Choosing an aerosol fire suppression system as a railway locomotive fire protection solution is feasible.