Холодный запуск дизеля в мороз, как долго греют свечи накала дизеля. Ответы на вопросы. Volvo D5.

Answers to questions and comments that arose after the first video    • Холодный запуск дизеля в мороз, как долго ...   Hello, here you'll learn how to easily check how YOUR glow plug heating system works, so you know when it's time to turn the starter. Different manufacturers may have different heating principles, different injection systems, different combustion chambers, different glow plug voltages, different indicator times, automatic push-button starting, etc. But the basis of a good cold start is an elevated combustion chamber temperature, and this is ensured by better-heated glow plugs. It's best to check how and how long the glow plugs themselves heat up in your car and determine how long it takes for them to warm up completely. And probably everyone understands that the most important are the very first engine revolutions from the starter, while the glow plugs are hot and there's enough current for both the starter and the glow plugs. You can also see how quickly the glow plugs cool after a 5-second warm-up and how long they glow after a full warm-up, and that there's no such thing as too hot for a cold engine start. And don't forget that before starting, the spark plugs are heated by the battery, and the voltage is lower than after starting, when power is supplied by the generator, the voltage is higher, and the warm-up process takes longer. DO NOT FORGET THAT SPARK PLUG WARM-UP IS ONLY ONE LINK IN A CHAIN ​​OF FACTORS AFFECTING A DIESEL COLD STARTING. OIL, FUEL, BATTERY, STARTER, INJECTORS, AND COMPRESSION ALL AFFECT THE QUALITY OF A COLD START!!!