Pre-Heating Circuit Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-13813
Indian Lab Suppliers supplies the Pre-Heating Circuit (Product ID: 13813) as part of its electronics engineering lab equipment range. It is a bench demonstrator of the glow-plug circuit that pre-heats a diesel engine’s combustion chambers before starting.
Quick Answer
Four glow plugs, as on a four-cylinder engine, are wired to a 12 V battery through a pushbutton that stands in for the ignition switch or pre-heat relay. Students measure plug resistance and current and time how long the plugs take to reach starting temperature. Everything is mounted on a metal base, and a 220 V AC supply is used to charge or run the 12 V system.
Key Specifications
| Parameter | Detail |
|---|---|
| System | Diesel glow-plug pre-heating |
| Components | 4 glow plugs, 12 V battery, pushbutton switch |
| Base | Metal |
| Mains | 220 V AC, 50 Hz, single phase |
| Size | 45 × 21 × 50 (H) cm |
| Weight | About 9 kg |
Where This Is Used
It is used in diesel engine and auto-electrical classes; compare with Single Cylinder Four Stroke Diesel Engine With Hand-Crank Operation (Product ID: 13834) and Starting System Trainer Unit (Product ID: 13827). The glow plug tips become red hot within seconds, so do not touch them while energised and let them cool before handling. Browse the full Electronics Engineering Lab Equipment range or related Engineering Lab Equipment products.
Frequently Asked Questions
Why does a diesel need pre-heating?
Glow plugs warm the combustion chambers so the fuel ignites by compression when the engine is cold.
How many glow plugs are fitted?
Four, as on a four-cylinder engine.
What can be measured?
Plug resistance, current and heating time.
Related Categories
Electronics Engineering Lab Equipment · Engineering Lab Equipment · Electronics Lab Equipment
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