Low multiple system

Design of foam extinguishing system with low multiplication factor

低倍数泡沫灭火系统设计探讨

According to the macrostructure,decide the reasonable cutting length of the steel.

通过现场跟踪试验,找出了连铸方坯轧制方圆钢产生劈头缺陷的原因,并利用低倍检验确定了合理头尾切除长度,通过现场实践,效果显著,有效解决了连铸方坯轧制方圆钢劈头缺陷问题。

Design tension cup-type and jaw , develop equipment, adopt macro electrical erosion equipment by analyzing the test for tension and macro-etching of larger round and complete tension and acid macro-etching test.

通过对大规格圆钢的拉伸、低倍检验进行分析,设计制作拉力碗及钳口、并对低倍酸洗方法及设备进行了改进,采用低倍电腐蚀设备,顺利、快捷地完成大规格圆钢试样拉伸试验及低倍酸浸检验,保证了检验工作的正常进行。

Calculates the influence of stripping efficiency on the low pressure system,analyzes and discusses the calculation results combined with the production practice, and puts forward some proposals and viewpoint

计算汽提效率变化对低压系统的影响，结合生产实际情况分析和讨论计算结果，提出了一些看法和建议。

Technique study for low expansion foam extinguishing system in heavy oil depot fire protection design

低倍数泡沫灭火系统在重油库消防设计中的技术探讨

This paper covers low expansion foam extinguishing sprinkler system and its design practice. The practical technical measures to use this system for large-area protection like big warehouse are also included.

介绍了低倍数泡沫灭火系统及设计实例，探讨了该系统保护仓库等大面积防护区的技术措施。

Code for design of high and medium expansion foam fire extinguishing systems

高倍数、中倍数泡沫灭火系统设计规范

low-expansion foam fire extinguishing system in machinery space

机器处所的固定低膨胀泡沫灭火系统

combined dry chemical foam extinguishing system

干粉泡沫联用灭火系统

base injection foam extinguishing system

液下喷射泡沫灭火系统

high expansion foam-extinguishing system

高膨胀泡沫灭火系统

foam-water sprinkler system

泡沫-水喷洒灭火系统

deluge foam-water sprinkler system

雨淋喷水-泡沫联用灭火系统

high-expansion foam fire extinguishing system in machinery space

机器处所的固定高膨胀泡沫灭火系统

Code for construction and acceptance of foam fire extinguishing systems

泡沫灭火系统施工及验收规范

foam type (stored pressure) extinguisher

泡沫（贮压式）灭火器

foam type (chemical) extinguisher

泡沫（化学式）灭火器

dry powder continuous foam fire extinguisher

连续式干粉泡沫灭火器

foam type (gas pressure) extinguisher

泡沫（气压式）灭火器

high-expansion foam-generating equipment

高倍数泡沫发生装置

medium-expansion foam-generating equipment

中倍数泡沫发生装置

Foam Stabilizer Used in Low Thermal Conductivity and Low Density Polyurethane Rigid Foam

低导热系数低密度硬质聚氨酯泡沫塑料用泡沫稳定剂