Checking the diesel generator coolant level safely requires waiting for the engine to cool below 50°C (122°F), wearing appropriate personal protective equipment including insulated gloves and safety glasses, and inspecting the coolant expansion tank or radiator filler neck to verify that the level sits between the minimum and maximum marks […]

The ideal diesel generator storage humidity level for units placed in long-term storage is a relative humidity (RH) 以下 50%, with a recommended range of 30–50% RH to prevent corrosion of electrical connections, oxidation of engine internals, and moisture ingress into insulation systems. Excessive diesel generator humidity during storage accelerates

Test content

When a diesel generator is stopped abruptly through its emergency stop (ESTOP) 功能, 发动机, governor, 励磁系统, and protective relays all require a systematic reset procedure before the unit can be safely restarted. A proper post-emergency-shutdown diesel generator reset sequence protects both personnel and equipment from the hazards of

A diesel generator must maintain stable voltage output under load to power connected equipment safely; when the voltage dips below acceptable limits during operation, it is most commonly caused by a malfunctioning automatic voltage regulator (调压器), undersized conductors, excessive load steps, or deteriorating alternator windings. Understanding these mechanisms helps you