gf1520p3101c

Pencil-type glow plugs position / task / design / function

Typ gf · téma 15.20 · verze 0104 · 1999-04-24

Platí pro: ENGINE 602.982 in MODEL 210.017 /217 /617

Není k dispozici v jazyce „cs“; zobrazeno v jazyce Angličtina.

Zařazení

Funkční skupina 1 Motor › 15 Elektrické zařízení motoru › 15.20 Systém žhavení — Řada 210 (modely 017, 217, 617) · Řada 602 (modely 982)

GF15.20-P-3101C

Pencil-type glow plugs position / task / design / function

21.6.95

ENGINE 602.982 in MODEL 210.017 /217 /617

Pencil-type glow plugs position / task / design / function

P15.20-0216-72

a Regulating winding

b Heating winding

Task

Heating of combustion chamber during:

Pre-glowing

Start-glowing

After-glowing (heat-up)

Design

The glow plug (R9) consists of a housing with female thread and interference-fit glow plug. The heating element is contained in the glow plug and consists of a heating winding (b) and regulating winding (a) connected in series.

Operation

When switching on the preglow system, the current flow at each of the glow plugs is approx. 30 Amps. The heating winding heats up the glow plug. With increasing temperature, the regulating winding increases its internal resistance and thus limits the current flow to approx.
8 – 16 Amps to prevent the glow plug (R9) from being overloaded.