1) cold saw
冷锯
1.
In order to reduce the noise of large cold saw, characteristics of its frequency spectrum was analyzed, Using water curtain to reduce noise has made certain effects, and the noise is redced from 108 dB to 89 dB.
为了降低大冷锯的噪声，对其频谱特性进行了分析研究，并采用水幕技术降低噪声，取得了一定效果，使噪声由１０８分贝降至８９分贝。
2) cold saw blade
冷锯锯片
1.
Study on burr suppression of cold saw blade;
抑制冷锯锯片毛刺的研究
2.
This paper analyses the reasons of crack on the cold saw blade from Laigang Heavy H-Beam production line.
介绍了莱钢大型H型钢生产线冷锯锯片产生裂纹原因的研究与分析。
3) cold saw blade
冷锯机锯片
1.
In the excitation of transverse pulse, noise reduction and frequency spectrum of large sized cold saw blade, with measures of increasing clamp drilling holes and plus metal rubber between large damp and saw blade, are tested and analysed.
对轧钢厂大型冷锯机锯片模型在横向脉冲激励下，采取增大夹盘、大夹盘与锯片间加衬金属橡胶及对锯片钻孔几种降噪措施后，噪声的降低量和频谱特性进行了试验分析。
2.
Calculation and analysis to the natural frequency, modal shapes and dynamic response of 1650 cold saw blade in the different clamp size, it is found that increasing clamp can increase the natural frequency and whole stiffness of the saw blade.
通过对冷锯机锯片在大小不同夹盘情况下，固有频率、振型及周期载荷作用下动态响应的计算分析，发现加大夹盘直径会使锯片的各阶固有频率增高，整体刚度增大，因而在相同载荷作用下，大夹盘锯片的动态响应比小夹盘的小，但夹盘振型的频率降低。
4) cold circular saw
冷圆锯
5) cold metal saw
冷金属锯
补充资料：长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条