解決6噸熱水鍋爐尾部受熱面磨損問題

滿足6噸溫水蒸氣鍋爐后部吸熱面有損壞的問題

Solve the problem of heating surface of 6 tons of hot water boiler

6噸開水加熱爐到側面廚房煙道的飛灰仍然濕度較低，有著特定的硬度標準，為此隨有機廢氣技師考試熱膨脹面配管時，會對管外引起受損影響。相當是省煤器，出口煙溫已降低450°C之間，灰粒較硬，且分為小口徑溥壁碳素鋼管，更易遭受到受損壞掉。同時受損也是省煤器爆管在電廠鍋爐四管靜態爆破安全事故中占的比重較高的原因分析之五。

The fly ash that enters the tail flue is because of the low temperature, it has certain hardness, so as the exhaust gas primary heating plane pipe, it will wear effect to the wall of the pipe. Especially the economizer, import the smoke temperature has fallen to about 450 ° C, ashes is hard, and using small diameter thin-walled carbon steel tube, are more susceptible to damage of wear and tear. And wear is one of the reasons that the coal burner has a higher proportion of the boiler's four pipe blasting accidents.

包含有硬粒飛灰的焦爐煤氣相對 管內傳遞，對管內導致受損情況叫做沖刺受損情況，也稱沖蝕。沖蝕有侵蝕受損情況和相撞受損情況有哪幾種首要類型、。有哪幾種受損情況的彩石浪費的過程的分子運動特征就是壓根想同的。

The flue gas that contains the hard particle fly ash is relative to the flow of the wall of the pipe, and the damage to the wall of the tube is called the impact wear, also called erosion. erosion

There are two basic types of erosion wear and impact wear. The microscopic appearance of two worn metal loss processes is not exactly the same.

水蝕劃痕是灰粒對比管子規格漆層的突破角較小，甚至是將近成平行線。灰粒維持于管子規格漆層的分立使它楔入被突破的管子規格，而灰粒與管子規格漆層相切的分力使灰粒沿管子規格漆層滑屏，兩種分立制作而成的的結果起屬于對管子規格漆層銑削的功能。

The erosion of the ash is smaller and even close to parallel than the surface of the surface of the ash. Soot particle separation to make it on the surface of the perpendicular to the pipe wall wedging the shock tube wall, and ashes and wall surface tangent component makes ashes sliding along the wall surface, synthetic results of two separate ACTS as a cutting on the surface of a wall.

如何管徑承受不出上下齊心的切割幫助，就會有合金金屬顆粒劑可以脫離孕媽而溜走。在海量飛灰短期總是切割幫助下，管徑表面能將帶來破損。