真空熱風爐的出力如何表達?
熱風爐成都收賬出力有三種表達方式,即大卡/小時(Kcal/h)、噸/小時(t/h)、兆瓦(MW)。⑴、大卡/小時是公制單位中成都找人公司表達方式,它表示熱風爐每小時供出成都收賬熱量。⑵、“噸”或“蒸噸”是借用蒸汽熱風爐收賬通俗說法,它表示熱風爐每小時供出成都找人公司熱量相當於把一定質量(通常以噸表示)的水從20℃加熱並全部汽化成蒸汽所吸收的熱量。⑶、兆瓦(MW)是國際單位制中功率的單位,基本單位為W(1MW=106W)。正式文件中應采用這種表達方式。三種表達方式換算關系如下:60萬大卡/小時≈1蒸噸/小時≈0.7MW。
There are three ways of expressing the output of a hot stove, that is, big card / hour (Kcal/h), ton / hour (t/h) and megawatt (MW). 1. The large card / hour is the way of expression in metric units. It represents the heat supplied by the hot stove every hour. (2), "ton" or "steaming ton" is a popular term borrowed from steam hot-blast stove, which means that the heat supplied by the hot-blast stove per hour is equivalent to the heat absorbed by heating a certain mass of water (usually expressed in tons) from 20 degrees Celsius and vaporizing it into steam. 3. Megawatt (MW) is the unit of power in the international system of units, and the basic unit is W (1MW=106W). This expression should be used in formal documents. The conversion relationship between the three expressions is as follows: 600 thousand kcal 透水地坪/ h, 1 steam ton / hour, 0.7MW.熱風爐水質標準
Water quality standard for hot blast stove
1 范圍
1 range
本標準規定瞭工業熱風爐運行時的水質要求。
This standard specifies the requirements for water quality in the operation of industrial hot blast stove.
本標準適用於額定出口蒸汽壓力小於等於2.5MPa,以水為介質的固定式蒸汽熱風爐和汽水兩用成都找人公司,也適用於以水為介質的固定式承壓成都***和常壓成都***。
This standard is applicab印花地坪le to fixed steam hot stove and steam-water dual-purpose hot stove with water as medium and fixed pressure hot stove with water as medium and atmospheric hot stove with rated outlet steam pressure less than or equal to 2.5 MPa.