QUANCHAI Brand Diesel Engine Technical Summary

Engine Performance Parameters

The document provides key performance data for the QUANCHAI diesel engine, including power output, fuel consumption, and operating temperatures.

Power Output (P)

• Power ranges from 5 kW up to 90 kW, with specific values noted at 5, 10, 15, 18, 26, 34, 36, 37, 45, 81, and 90 kW.

Engine Speed (n)

• Engine speeds are given at 1500 and 1600 revolutions per minute (r/min).

Fuel Consumption (Gf)

• Fuel consumption rates are indicated in kilograms per hour (kg/h), with values such as 230, 260, 290, 320, 340, 350, 380, 410 kg/h.
• Specific fuel consumption is also provided in grams per kilowatt-hour (g/(kW·h)), with values around 1500 to 1600 g/(kW·h).

Operating Temperature (Tr)

• Operating temperatures are noted in degrees Celsius (℃), with values including 340, 410, and 500 ℃.

Summary of Key Data

Notes and Recommendations

The data suggests typical operating ranges for the QUANCHAI diesel engine, useful for performance evaluation and maintenance planning. Specific fuel consumption values indicate efficiency levels at given power outputs and speeds. Operating temperatures should be monitored to ensure engine reliability and longevity.