工业锅炉上的风机、泵等转动设备巳成为城市噪声污染的问题之一。按照环保方面的有关要求,对城市中新装锅炉必须配装合格的消声设备,但在目前的锅炉制造厂中,并没有把消声设备作为锅炉的必备设备进行设计、制造和选用。这给用户带来了许多困难,尤其是用户对噪声治理行业不熟悉的单位,容易产生工作失误,影响锅炉按装工程的顺利进行,使工期延长,投资增加,一旦双方在设计按装中产生了矛盾,就会造成双方争执不休,最后必然要有一方修改原没计,造成额外投资。例如:我市某棉麻厂的2吨锅炉在按装中,须加消声设 Rotating equipment such as fans and pumps on industrial boilers has become one of the problems of urban noise pollution. In accordance with the relevant requirements of environmental protection, new muffler must be equipped with qualified noise reduction equipment in the city, but in the current boiler factory, the muffling equipment is not designed, manufactured and selected as essential equipment of the boiler. This has brought a lot of difficulties to the user, especially the user is not familiar with the noise control unit of the unit, prone to errors, affecting the smooth progress of the boiler according to the installation, so that the extension of the period, increased investment, once the two sides in the design produced by loading Conflicts will result in endless disputes between the two parties, and finally one party will inevitably have to make any changes to the original plan, resulting in additional investment. For example: A cotton plant in the city of 2 tons of boilers in the press, the need to add sound settings