High-temperature thermal reflection coatings and high-temperature near-infrared coatings combined with brushing energy saving is better

China Paint Online News Information: the heat transfer of the temperature in the
chamber is mainly radiation, thus strengthening the heat exchange in the furnace, the radiation heat transfer at high temperature accounts for about 90% to 95% of the comprehensive heat transfer, the final radiation heat flow and the thermodynamic insulation temperature of the two objects 4 times the variance, the heat radiation capacity (E) of the furnace surface is increased significantly, so that the thermal efficiency of the furnace significantly increased. Therefore, after a long period of high-temperature furnace furnace energy-saving technology research, the use of new technologies, new processes, new materials to further improve the thermal efficiency of kilns has become a hot spot for the study of ZS energy-saving coatings.
furnace is a three-dimensional space surrounded by a wall of furnaces for fuel combustion. The role of the furnace is to ensure that the fuel burns as much as possible and to allow the furnace outlet flue gas temperature to cool to the temperature allowed for the safe operation of the reflow-affected surface. Combining ZS high-reflection coating with high-heat 1061 radiation coating, making a composite coating, preparing high-temperature thermal radiation technology and high thermal reflection technology combined with strong technical coatings, effectively improve the thermal efficiency of high-temperature kilns.
The energy saving effect of applying ZS-233 high temperature thermal reflection coating and ZS-1061 high temperature far infrared radiation coating on the inside of high temperature furnace furnace is higher than that of a single far infrared coating brush. The inside of the furnace is coated with ZS-1011 transition coating according to different insulation materials, and then ZS-233 high temperature thermal reflection coating and ZS-1061 high temperature far infrared radiation coating respectively.
according to the principle of thermal engineering, the products are heated and sintered in the kiln, mainly relying on radiation heat transfer and heat transfer to complete the heat transfer of heat sources and heated products. The radiation coating of the lining coating in the kiln can obviously improve the heat resistance effect of the kiln and keep the furnace temperature for a long time. In view of the above difficulties, after thousands of tests and specific furnace body use proved that the researchers spontaneously developed ZS-233 high temperature thermal reflection coating and ZS-1061 high temperature far infrared radiation coating, ZS-233 high temperature thermal reflection coating brushing on the surface of high temperature materials can effectively achieve infrared isolation, weakening the heat electromagnetic wave conduction to reduce heat transmission, high heat reflectivity, so as to effectively reduce the heat absorption of objects in unit time. ZS-1061 high temperature-resistant far-infrared radiation coating high temperature, strong radiation rate, corrosion resistance and high wear resistance, through the coating infrared radiation, improve the heat exchange conditions in the furnace, improve the combustion temperature and uniformity in the furnace, so that fuel combustion more fully, to achieve heating efficiency, improve furnace temperature, energy saving and protection of the furnace wall to extend the use of the furnace lining time.
when the operating temperature of the furnace is 700 degrees C, the heat transfer is mainly radiation (more than 90%,) and the energy saving effect is better with high temperature and energy-saving coatings. The substrate is first painted with ZS-233 high temperature thermal reflection coating, and the ZS-1061 high temperature far infrared radiation coating is applied. When the temperature of the high temperature furnace furnace is above 700 degrees C, ZS-1061 high temperature far infrared radiation coating line absorbs heat, high infrared radiation, the bottom ZS-233 high temperature thermal reflection coating as ZS-1 061 high temperature far infrared radiation coating thermal shield reflective coating, to avoid ZS-1061 high temperature far infrared radiation coating absorbed by the high temperature heat transfer to the furnace wall insulation material, reduce heat loss, increase the amount of infrared radiation. ZS-233 high temperature thermal reflection coating material special treatment, different temperature of the infrared electromagnetic wave reflection, shielding, radiation rate is high, effectively reduce the thermal absorption rate of the material per unit of time, reduce the amount of heat per unit of time propagation, increase the reflectivity of infrared, shielding rate, radiation rate, increase the thermal resistance of the material. ZS-1061 high temperature-resistant far-infrared radiation coating ZS is a high temperature (temperature can reach 1800 degrees C), strong radiation rate (0.95), corrosion resistance and high wear resistance of special features energy-saving coatings, through Coating infrared radiation, improve the heat exchange in the furnace, improve the temperature field strength and uniformity in the furnace, make the fuel combustion more fully, increase the thermal efficiency, greatly improve the thermal efficiency of refrater-resistant materials, reduce energy consumption, save energy and extend the life of the lining in the furnace. ZS-1061 high temperature-resistant far-infrared radiation coating contains strong radiation materials at high temperature radiation penetration of very strong far-infrared waves, so that the heated object molecules absorb waves to produce energy-stage jump, absorb energy uniform heat, reduce heating time, fully save energy, high temperature thermal reflection coating and near-infrared radiation coating composite brush energy saving is more obvious.