The heat pipe and heat exchanger have the advantages of high heat transmission efficiency, simple structure, safety and reliability, small fluid resistance, needing no repairing and additional power.

热管及热管换热器具有传热效率高、结构简单、安全可靠、安装方便、流体阻力小、不需维修和外加动力等优点，已经获得了广泛的工业应用。

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The effective use of energy in an industrial plant heating system depends on the efficiency of boiler, heat consuming equipment as well as heat transmission in the system.

工厂供热系统的能源利用率取决于锅炉热效率、用热设备和管网输送热效率的高低。

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When it is used as coating of iron pan, the efficiency of heat transmission of enamel coated pan increases about 20 % than that of uncoated one.

用该红外搪瓷制成的搪瓷铸铁锅，其传热效率比不涂搪瓷的铸铁锅提高20%，且抗冲击韧性和耐温急变性分别达到0。

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Several eco-friendly construction and design features helped the building earn a total of 43 points towards LEED Gold certification including the use of materials with recycled content, regionally sourced materials, energy efficiency upgrades and windows with a special coating to reduce heat transmission.

FORBES: NASCAR's headquarters earns LEED Gold certification