Original进口 Cummins power range is between 120kw-1800kw. Common models include: KTA19-G3, KTA19-G4, VTA28-G5, VTA28-G6, KTA38-G5, KTA38-G9, KTA50-G3, KTA50-G8, QSK60-G3, QSK60-G4. Chongqing Cummins power range is between 200kw-1000kw. Common models include: NT855-GA, NTA855-G1A, MTAA11-G3, NTA855-G2A, NTAA855-G7A, KTA19-G3, KTA19-G4, KTAA19-G5, KTAA19-G6A, KTA38-G2, KTA38-G2A, KTA38-G5, KTA38-G9. 1. When renting diesel generator vehicles, be clear about the actual power used or the amperage current the generator vehicle requires. Check if there are high-power electric vehicles in use, and if so, understand whether the electric vehicle starts directly or with a soft start device to assist in evaluating the appropriate generator size and load cable requirements. 2. Understand the placement of the generator vehicle, whether there is enough space, and if there are noise requirements. 3. Determine if the rented generator vehicle is for backup power or as a common power source, how many hours it will be used daily, as the rental prices differ. 4. Confirm the rental period, monthly or daily, for a convenient and reasonable rental quote. 5. Keep the installation area of the generator vehicle clean, avoid placing items that produce corrosive gases or steam near the site, and install fire extinguishing equipment. 6. The lessee may not lend or transfer the rented unit to a third party without the owner's consent, nor may the generator vehicle be mortgaged for any reason. Benefits of Silent Generator Vehicle Rental 1. Generator vehicle rental services are in high demand for various occasions. Renting a generator vehicle usually involves fewer uses and a lower one-time investment, not tying up more funds. Different types can be rented according to specific needs. 2. Electricity is a necessity in our lives, and everyone is familiar with it. We cannot imagine life without electricity, as it powers lights, TVs, computers, and more. Real-life power outages can cause significant losses for businesses with high electricity consumption. 3. However, the noise from traditional generators is a significant disturbance for many. Now, silent generators are available, allowing businesses to maintain a quiet environment while generating power, enabling employees to continue working in a calm setting and avoiding negative emotions. This ensures a high-quality living experience. 4. Silent generator vehicle rentals are also very beneficial for certain machines, such as some car and diesel engine generators, which are usually very loud. The invention of silent generators has completely avoided this issue, allowing work to be done quietly, achieving multiple benefits. Generators are categorized into static generators, small generators, mobile generators, large generator sets, domestic generators, and imported generators. Import generators are more expensive but more reliable in performance and quality, while domestic generators are cheaper but have some differences in quality and stability. Choose according to specific needs. Most modern diesel engines use a closed cooling system, with a sealed radiator cap and an added expansion tank. When the engine is running, the coolant vapor enters the expansion tank, cools, and then returns to the radiator, preventing excessive evaporation and increasing the boiling point of the coolant. This cooling system should use coolant with anti-corrosion, anti-boil, anti-freeze, and anti-scale properties, and ensure sealing during use for effective results. The cooling efficiency is improved by keeping the radiator clean of dirt, oil, or bent fins that obstruct airflow. If the cooling water tank in the generator set accumulates scale, sand, or oil, it affects the heat transfer of the coolant. Adding poor-quality coolant or water can increase scale buildup in the cooling system, and scale has a heat transfer capacity only a fraction of that of metal, thus reducing cooling efficiency. Therefore, the correct coolant should be added to the cooling system. When using a closed cooling system for generators in hot weather, ensure the coolant level is sufficient when the engine is cold, and add coolant if the level is below the mark on the expansion tank. Do not fill the expansion tank to the brim, leaving room for expansion. If the fan belt is too loose, it reduces the pump speed, affecting coolant circulation and accelerates belt wear. Conversely, a too-tight belt can wear down the pump bearings. Additionally, the belt should not have oil on it. Therefore, check and adjust the tension of the fan belt regularly. Avoid heavy loads on the diesel generator set for extended periods, as high engine loads can cause excessive coolant temperatures.