The composition of scales on the internal surface of waterwall tubes,the quality of water and steam(including the on-line monitoring),the microstructure of the burst tube were analyzed.
通过对典型爆口试件的垢成分分析、化学水汽样品分析和金相分析,结合机组运行期间的水汽品质分析,分别从化学和金相两个切入点探讨了锅炉发生爆管的原因,并针对发生酸腐蚀的原因提出了相应的处理措施,机组目前的运行情况证明这些措施是有效的。
In this paper we have discussed in detail overall design of rotary type cracking-off machine, including comparison with the same kind of overseas equipment, arrangement of gross structure and determination of key technology.
论述了半自动 9工位回转式爆口机的总体方案设计,包括与国外同类设备的比较、总体结构的安排, 以及技术关键的确定。
In this paper we have discussed the gross structure of rotary type cracking-off machine for glassware.
论述了半自动9工位回转式爆口机的总体结构设计,针对主传动系统、划线、爆口、磨削、工作头等机构进行了详细说明。
Structure design of explosion proof is improved.
对居民小区汽化站屋面防爆口做法进行改进,并对其他方面的建筑构造要求进行了探讨