Comment ça freine un train ?

How does a train work? A question which, in a safe mode, can only arrive after another: How does it slow down a train? Pneumatic braking, electric braking, sole, pad ... all this in a simplified version to help you understand the world of the train a little better. From complicated not complicated (in my way what): How does train braking work, pneumatic braking, rheostatic braking, train brake distributor, train emergency braking, alarm signal ... 00:00 Intro 00:18 Brake before moving forward 03:24 Continuous automatic brake 06:23 The electric brake 07:20 The magnetic brake 07:56 The alarm signal 09:49 Brake tests My twitter:   / philippe_peray