Is your power supply reliable when the cold weather hits?

With the arrival of winter and the sharp drop in temperature in many regions, the starting problem of Generator sets in extremely cold environments has once again become a focus of attention. As the core of power generation equipment, why do engines frequently "break down" under low temperatures? Let's take a closer look. Main Reasons Analysis:

1. Increased Lubricating Oil Viscosity

At extremely low temperatures, the viscosity of engine lubricating oil increases significantly, reducing its fluidity and leading to increased internal resistance, making it difficult for the starter motor to rotate the crankshaft.

2. Degraded Battery Performance

Low temperatures reduce the chemical reaction rate of the battery, causing a significant decrease in capacity (at -20°C, capacity may drop to 60% of that at room temperature), making it unable to provide sufficient starting current.

3. Poor Fuel Atomization

Diesel fuel becomes more viscous at low temperatures, making it difficult to atomize. Simultaneously, the cylinder temperature during the compression stroke is insufficient, making it difficult to reach the fuel's auto-ignition temperature.

4. Reduced Compression Pressure

Cold air is denser, but low temperatures also cause cylinder seals to harden and their clearances to change, potentially resulting in insufficient compression pressure and affecting ignition conditions.

Our Solutions

To address these issues, Shandong Supermaly Power Equipment Co., Ltd. has developed generator sets equipped with multiple cold-weather technologies:

- Intelligent preheating system to ensure optimal oil and coolant temperatures

- High-capacity battery with intelligent charging management

- Fuel heating device and intake air preheating design

- Cold-weather-specific lubricating oil and sealing materials

Extremely cold environments pose a severe challenge to generator sets, but through scientific design and professional maintenance, these challenges can be completely overcome. Choose our professional power generation equipment to ensure a stable and reliable power supply at any temperature.

Let extreme cold no longer be an obstacle to power security—we are committed to providing you with all-weather power solutions.