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Introduction to the structure and characteristics of silent diesel generators

阅读:78次 发表时间:2019-10-16 Article Source: Wuhan Generator Leasing Company Read: 78 Times : 2019-10-16

What is a silent diesel generator set? Generally, the mute treatment is performed on the basis of the existing generator set. The mute includes two aspects of the generator's own noise reduction and surrounding physical noise reduction. WACKER POWER has carefully introduced foreign low-noise generators and engine technology. Design, advanced design concepts, complete varieties. In addition to being silent, it also has a compact overall structure and a small footprint. All the boxes have detachable structures and rust-proof surfaces. The following is a brief introduction to the structural characteristics of silent diesel generators.


Structure Introduction of Silent Diesel Generator

The inside of the box adopts a multilayer barrier impedance mismatched muffler structure and a built-in large impedance muffler. The structure of the cabinet is reasonably designed. There is a large-capacity fuel tank inside the cabinet, and there are two maintenance doors on the left and right to facilitate the unit's troubleshooting. At the same time, there are observation windows and emergency shutdown fault buttons on the cabinet to observe the operation of the unit. In case of emergency, the machine will be stopped as soon as possible in case of an emergency to avoid damage to the unit.

Diesel generator sets / low-noise diesel generator sets comply with relevant national standards such as GB2820-90, and are widely used in post and telecommunications, telecommunications, hotels, entertainment, hospitals, high-rise buildings, and industrial and mining enterprises that have strict requirements on noise supply.

Low-noise diesel generator sets include low-noise workstations, low-noise automatic generators, low-noise automobile power stations, and low-noise trailer power stations. Low-noise diesel generators have stable performance, reliable operation, low emissions, and low fuel consumption.

Features of low noise series generator set

1. Significant low noise performance, the unit noise limit is 75dB (A) (1m away from the unit).

2. The overall design of the unit is compact, small in size, and novel in appearance.

3, multilayer shielding impedance mismatched sound insulation cover.

4. High-efficiency and noise-reduction multi-channel air intake and exhaust channels to ensure sufficient power performance of the unit.

5. Large impedance composite muffler.

6. Large-capacity fuel tank.

7, special quick opening cover, easy maintenance.

Structure: The whole machine is small in size, light in weight and compact in structure. The sound insulation hood is beautiful in shape, easy to disassemble, and easy to operate. Matching brand-name diesel engines and brand-name generators and fully-solid-sealed automatic voltage regulators have excellent performance and reliable operation.

Performance: noise (1M away from the unit); ≤80db or 75db (sound pressure level); steady-state voltage adjustment rate: ≤ & viewmn; 1%, ≤ & viewmn; 0.5%; transient voltage adjustment rate: ≤ + 20%, 15%; Steady-state frequency adjustment rate: ≤5%; Transient frequency adjustment rate: ≤ & viewmn; 10%; No-load voltage setting range: ≥ (95-105)% Un.

Technical parameters: Rated voltage: 400V; Rated speed: 1500r / min; Rated frequency: 50Hz; Rated power factor: 108 (lag)

The above is a brief introduction to the structure and characteristics of silent diesel generators, I hope this knowledge will be helpful to you!