Thermal insulation projects can be divided into indoor and outdoor, if it is indoor construction, aluminum silicate needle blanket storage is relatively simple. Indoor storage should try to avoid contact with water and open fire, for its surface clean, vertical placement of aluminum silicate needle blanket products, reduce contact with the ground. Indoor storage should also pay attention to avoid heavy objects squeezing the needle blanket, in order to prevent the needle carpet deformation, thus affecting the final effect of the installation. Aluminum silicate needle blanket is a commonly used thermal insulation material for high temperature work in power plants and chemical plants, and it is also a commonly used thermal insulation material in construction engineering. It has good thermal insulation performance and low cost, so it is very popular in thermal insulation engineering. So how to store the aluminosilicate needle blanket at the construction site?
Usually, the ways of waste heat utilization of flue gas are as follows: (1) install preheater and preheat air and fuel by flue gas preheating. (2) installation of waste heat boilers to produce hot water or steam for production or domestic use. (3) using flue gas as the heat source of the low temperature furnace or to preheat the cold workpiece or charge. The heat exchanger is effective and widely used to recover the waste heat of flue gas. Second, it can be used for adiabatic fire prevention work such as fire doors in the construction industry. Third, aluminum silicate blankets can be used in electric power and other high-temperature equipment when heat preservation and insulation are needed. Fourth, it can be used to heat the pipe next to the equipment. Fifth, the fire prevention work of high-rise buildings needs to be done well, we can use aluminum silicate blankets as fire insulation materials.
The air is crisp in autumn and the sun is shining. Blankets and tents are the best season for outdoor picnics of the year. However, in outdoor activities, you must pay attention to safety. Mr. Zhou nearly lost his life during a picnic.
Rock wool board for construction has excellent properties of fire prevention, heat preservation and sound absorption. It is mainly used for thermal insulation and sound insulation of building walls and roofs, and the high temperature resistance of building partition walls, firewalls, fire doors and elevator shafts and noise reduction aluminum silicate blankets is applied to equipment. Most people cannot directly use space equipment in their daily life and work. It is understood that equipment is generally reported. In the process of equipment development and production, the requirements of various conditions are very stringent. The researchers are also very cautious and cautious. When conditions permit, increase the air supply temperature difference to reduce the fan air volume, thereby reducing the linear speed around the fan impeller, and the noise generated by the fan will also be reduced. When carrying on the noise reduction processing, it is necessary to use the sound absorbing material of glass cotton board. The design and installation of sound insulation materials is an important measure to control the spread of airflow noise through pipes and other intermediate materials.
The main anticorrosion lining is cement mortar fabric anticorrosion steel pipe is widely used. The cost is low, the cement mortar fabric anticorrosive steel pipe uses the cement mortar anticorrosive layer to play the anticorrosive effect on the pipe, according to the medium temperature, high temperature and ultra-high temperature of the steam medium, hydrophobic aluminum silicate blanket / fiber felt or silica aerogel nano thermal insulation felt can be used as high temperature insulation layer to meet the requirements of high temperature resistance. The thermal insulation technology of sliding bearing adopts / sliding guide bearing instead of traditional support, which is more beneficial to the free expansion and contraction of working steel pipe in the outer steel pipe, and special material thermal insulation measures are adopted between sliding bearing and steel pipe, which effectively solves the problem of thermal bridge of pipeline. the surface temperature of the outer protective layer at the sliding bearing is low, which will not destroy the anti-corrosion layer of the pipeline, and the local corrosion of the pipeline will not occur.
Some car owners also want to ask if there is any way to prevent the front windshield from freezing. You can find an unused small blanket or quilt to cover the front windshield from home, which can effectively prevent the front windshield from freezing. In addition, you can also choose to buy a car coat, put the car clothes on the front windshield when parking at night, and when you drive away the next day, you just need to put the clothes in the trunk and drive away.