A silent generator, also called quiet generator, soundproof diesel generator, is a type of generator designed to produce electrical power while operating at significantly lower noise levels compared to standard generators.
Shanhua 625kva silent diesel generator sets, prime power is 625kva/500kw, engine is Cummins/Yuchai/Weichai/Perkins, alternator is Shanhua/Stamford/Marathon. The 625kva silent diesel generator are specifically designed to be used near a house or office as they are much less disruptive than a traditional generator. As diesel generator manufacturer, we are professional, and we will provide you silent generator, open type generator and trailer generator for suitable price.

Why does a silent generator produce low noise?
As we know, silent diesel generators are designed to  operate with minimal noise output compared to traditional generators while delivering robust performance. Silent diesel generator use composite materials in a generator enclosure. Usually, these are layers of hard material which bounce the sound energy back into the enclosure. They also use soft, porous materials which absorb the sound energy, converting it into heat. 

Qualities Of A Good Silent Generator 
Silent generators do, of course, make some noise. Quiet or silent generators are typically those that come in around the 60db mark. So, this is the first quality you will be looking for in a silent generator. 
Secondly, you will need amply wattage for your needs. Too much wattage means you’ll be overspending, too little and you might not be able to power everything you need to and your generator won’t last as long as it will be overworked. 
Calculate the wattage you need by adding up the watts of the electrical equipment you are likely to be using. Ensure you consider the firing up wattage as well as the running watts required. Then, give yourself a bit of leeway for additional equipment you may have forgotten about. 
Some silent generators have an automatic turn-on function that means that when the mains power goes off, the generator kicks in with little to no power loss. This can be a very useful quality in some situations.Especially in situations where there are strict requirements for power supply.

Here are some features and considerations commonly associated with Silent Type Generator: