Low Noise Power Stations Diesel Generator Set

Generator noise Generator noise includes electromagnetic noise caused by magnetic field pulsation between stator and rotor, and mechanical noise caused by rolling bearing rotation. According to the above noise analysis of diesel generator set. Generally, the following two processing methods are used for the noise of the generator set: Oil room noise reduction treatment or procurement of anti-sound type unit (its noise in 80DB-90dB).
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Products Details

Noise reduction in the equipment room needs to deal with the above causes of noise respectively. The main methods are as follows: 1. Air intake and exhaust noise reduction: the air intake channel and exhaust channel of the equipment room are respectively made soundproof walls, and the noise reduction sheet is set in the air intake channel and exhaust channel. There is a buffer in the channel for a distance, so that the intensity of the sound source radiation from inside and outside the machine room can be reduced. 2. Control mechanical noise: the top of the machine room and the surrounding walls are laid with high absorption coefficient of absorption and sound insulation materials, mainly used to eliminate indoor reverberation, reduce the sound energy density and reflection intensity in the machine room. In order to prevent noise from radiating through the gate, set fire to soundproof iron doors. 3. Control smoke exhaust noise: The smoke exhaust system is installed on the basis of the original first-level silencer, which can ensure the effective control of the smoke exhaust noise of the unit. When the length of the exhaust pipe exceeds 10 meters, the pipe diameter should be increased to reduce the exhaust back pressure of the generator set. The above processing can improve the noise and back pressure of the generator set, and through noise reduction processing, the noise of the generator set in the machine room can meet the requirements of users outside. The low noise power stations produced by Goldx are made of 3mm cold plate; At the same time, after strict multi-layer paint treatment, effectively achieve anti-corrosion effect. Eight-hour fuel tank at bottom; The interior is treated with high density flame-retardant high-quality sound-absorbing cotton with a thickness of 5 cm; The smoke exhaust system adopts thermal insulation cotton treatment and two-stage silencing device. The unique design of blowdown valve and explosion-proof lamp device are more humanized. Our products meet GB/T2820-1997 or GB12786-91 national standards and have been put on the market in bulk. Ultra-quiet diesel generator set is widely used in posts and telecommunications, hotel buildings, entertainment venues, hospitals, shopping malls, industrial and mining enterprises and other places with strict environmental noise requirements, as a common or standby power supply. Our company's low noise power station with exquisite workmanship, significant noise reduction effect quickly recognized by customers. As the company's main characteristics of low noise generator set prod.

Product features

1. Low noise power station significantly reduces the noise of the generator set The noise limit of the unit is 75 decibels at 7 meters from the unit. 2. The box material is environmentally friendly baking paint type, which can play an anti-corrosion effect. At the same time, it has a unique rain tank and seal design, and the static speaker has a higher rain and weather resistance level. 3. The overall design is compact in structure, small in size, novel and beautiful in shape. 4. Efficient noise reduction type multi-channel inlet and exhaust air inlet and exhaust channel design, effectively prevent debris and dust inhalation, increase the air inlet and exhaust area, to ensure that the unit has sufficient power performance guarantee. 5. Eight-hour large capacity base daily fuel tank.

Specification

Specification

LengthxWidthxHeight

Litre

For reference only（mm）

10-30KW

1900x1000x1500

350

110

1400

 With Yangchai 30KW
10-30KW

2200x1000x1500

450

150

1700

With Weifang 30KW, 50KW

30-50KW

2400x1100x1700

600

190

1900

 With Yuchai 50KW

75-100KW

2800x1240x1900

650

280

2200

With Yuchai and Upper Chai 100KW (4 cylinders)

75-120KW

3000x1240x1900

700

300

2400

With Weifang, Yuchai, Cummins 100KW (6 cylinders)

120-150KW

3300x1400x2100

950

400

2600

With Yuchai, Cummins, Shangchai D114

160-200KW

3600x1500x2200

1150

480

2900

With Yuchai, Cummins, Shangchai, Steyr

200-250KW

3800x1600x2300

1350

530

3100

With Yuchai 6M350, 420, 480

250-300KW

4000x1800x2400

1450

650

3250

With Yuchai, Cummins, Shangchai

350-400KW

4300x2100x2550

1800

820

3500

With diesel 400KW (12V)

400-500KW

4500x2200x2600

2000

890

3600

With Yuchai 6TD780 and Shangchai (12V)

500-600KW

4700x2200x2700

2100

910

3650

With Yuchai 6TD1000 and Upper Chai (12V)

600-700KW

4900x2300x2800

2300

1000

3800

With Shangchai (12V)

800-900KW

5500x2360x2950

2500

1600

4200

 With four diesel valves and four fans of Shangchai(12V)

800-900KW

6000x2400x3150

2800

1800

4500

With Yuchai 6C1220

Note

1. Conventional low noise test standards: in an outdoor open area, remove foreign noise, within 73db at 7 meters from the low noise box, and within 83db at 1 meter. 2. The low noise size has included the size of the base tank (size is for reference only), and the low noise size is determined according to the actual size of the unit.

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