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.
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 |
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 |
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.