空气预热器的污垢的清洗方法
空气预热器的污垢中含有较多的钙、镁离子等物质,用一般的清洁剂很难清洗干净,需要采用特殊配置的碳酸盐溶液进行清洗。
air preheater dirt contains more calcium, magnesium ions, such as material, using general cleaners are hard to clean the spe---l configuration of carbonate solution need to be used for cleaning.
将碳酸盐溶液用毛巾蘸取少量,涂抹于空气预热器上有污垢的地方,来回进行擦拭,搪瓷管空气预热器采购,一段时间以后污垢自然就会消除。
will dip in with towel carbonate solution, a little amount daub is on the air preheater with dirt, back&forth to wipe, after a period of time will eliminate dirt nature.
采用机械清洗的方式,机械清洗相较于上面的化学清洗来说安全---,不会产生残余物质。
with the method of mechanical cleaning, mechanical cleaning compared to the above is more safe&reliable chemical cleaning, wont produce residual material.
一般使用高压水进行清洗,利用高压水的压力对空气预热器的表面进行强力冲刷,使得污垢自行脱落,再使用抹布蘸取清水轻轻的擦拭干净即可。
generally use high pressure water cleaning, the use of high pressure water pressure to strong erosion of the surface of the air preheater,辽宁搪瓷管空气预热器, the dirt to fall off, again use dip in with dishcloth take gently wipe clean it with clean water.
检验搪瓷管空气预热器的品质时需注意哪些问题
随着搪瓷管空气预热器的广泛欢迎,其也要把关好,那么关于搪瓷管空气预热器的品质检验该注意哪些问题呢?如下:
关于管板加工,搪瓷管空气预热器供应,合格产品应该依据客户的具体要求,使用机械割切机切割管板,偏差则允许在±2㎜范围内,孔加工误差+10范围内。
关于组装品质,搪瓷管空气预热器供应商,合格的产品在组装时两管板应该用水准器按图纸要求校平校直,误差应当≤±2mm;支撑体则需要烧焊坚固,水准烧焊件找平,两端误差允许≤±2mm,对角线误差允许≤±5mm;吊钩位置必须合理,装卸平安稳当坚固。
关于封闭度及烧焊品质,严密封闭是产品基本的,应当使用非烧焊方式,青灰垫圈弹性填料施行严密封闭。烧焊方面应当检验是否有加渣、气眼、漏焊等,在检查完毕后需要使用风机施行正压试验,若在15千帕压力下无漏风现象,则为合格产品。
搪瓷管搪瓷管空气预热器与钢管搪瓷管空气预热器相比
,主要有三大优点:
there are three main advantages of the air preheater of enamel tube air preheater&the tube air preheater of the tube:
(1)耐腐蚀:搪瓷管的耐酸度比金属管要高出数百倍。
(1) corrosion resistance: enamel tube of the acid resistance than the metal pipe to be higher than a hundred times.
(2)耐磨损:据有关资料证明,搪瓷釉层的维氏硬度hv=652,而金属q235a钢的维氏硬度hv=114,可见搪瓷的耐磨性要---超过金属q235a钢。
(2) wear resistance: according to the relevant information to prove that the vivtorinox hardness of enamel glaze,&the metal q235a steel hv=652, the hardness of hv=114, the wear resistance of can be greatly exceed the metal q235a steel.
(3)阻力小、传热好:根据有关资料,搪瓷管表面粗糙度为0.005mm,而q235a钢管表面粗糙度为0.2mm,是搪瓷管的40倍。因此,搪瓷管表面光洁度高,不易粘灰,烟气流通阻力小,灰污热阻小,传热系数大。
(3) resistance is small, heat transfer is good: according to relevant information, enamel surface absolute roughness for 0.005mm,&q235a steel pipe surface roughness is 0.2mm, is 40 times the enamel tube. therefore, the enamel surface is bright&clean, not easy to stick ash, the flue gas flow resistance is small, the ash fouling resistance is small, the heat transfer coefficient is large.
搪瓷管空气预热器供应商-锦丰锅炉-辽宁搪瓷管空气预热器由高密市锦丰锅炉科技有限公司提供。高密市锦丰锅炉科技有限公司(www.jfglkj.com)位于高密市呼家庄工业园平安大道973号。在市场经济的浪潮中拼博和发展,目前锦丰锅炉在工业锅炉及配件中享有---的声誉。锦丰锅炉取得---商盟,标志着我们的服务和管理水平达到了一个新的高度。锦丰锅炉全体员工愿与各界有识之士共同发展,共创美好未来。同时本公司(www.jinfengguolu.cn)还是从事搪瓷管,搪瓷管空气预热器,搪瓷管空气预热器价格的厂家,欢迎来电咨询。
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