查询词典 gas cutting

For oil drilling, oil and gas wells in the circulation rotary drilling mud to increase agent, cooling the bit, cutting away material from the debris, lubricating the drill pipe, closed hole wall, oil and gas pressure control to prevent the oil from the spray.

用于石油钻探，油气井旋转钻探中的环流泥浆加重剂，冷却钻头，带走切削下来的碎屑物，润滑钻杆，封闭孔壁，控制油气压力，防止油井自喷。

Some solutions to the problem are: cutting down on the number of cars, keeping your car in good shape, do not over fill the gas tank and always use clean gas.

解决这个问题的一些方法包括：减少私家车的数量、保持汽车状态良好、不要填填满油箱，以及使用清洁的天然气。

Main products: precision putter secondary restore 'Pusher furnace gas reduction furnace, the diameter of 1 m -2.6 m cutting machine gas furnace, high-speed wind mill, jaw crusher, hammer crusher, ball mill, enhanced magnetic separator, ammonia decomposition hydrogen purifier and nickel, iron-based catalyst a full set of production equipment.

主要产品：推杆式二次精还原电炉'推杆式燃气还原炉、直径1米-2.6米煤气发生炉切块机、高速风能粉碎机、鄂式破碎机、锤式破碎机、球磨机、提升、磁选机、氨分解制氢净化器及镍、铁基触媒全套生产设备。

Plasma cutting machine work, the first plasma arc ignition by high-frequency oscillator excited between the electrode and the inner wall of the gas nozzle, resulting in high-frequency discharge, the gas ionization and the formation of local small arc, this small arc by the compressed air role, from the nozzle to ignite plasmon in the arc, spark generator, which is the main task.

等离子切割机工作时，首先要引燃等离子弧，由高频振荡器激发电极与喷嘴内壁之间的气体，产生高频放电，使气体局部电离而形成小弧，这一小弧受压缩空气的作用，从喷嘴喷出以引燃等离于弧，这是火花发生器主要的任务。

Investment more than 2000 million, the introduction of 4 sets of the world's most advanced Japanese-lan's automatic spraying equipment, and Japan the most advanced temperature furnaces, gas combustion system and Germany's pre-treatment process technology, CNC laser cutting machines, CNC Bending Machine, CNC Cutting Machine, CNC punch press tower, with the annual production capacity of fluorocarbon spraying aluminum curtain wall panels and more than 80 million square meters of aluminum ceiling of one million square meters of production and processing capacity can be the size of the domestic counterparts larger, full-featured, advanced equipment and services industry leader in place.

投资 2000 多万元，引进 4 套世界最先进的日本兰氏全自动喷涂设备和日本最先进的控温炉、液化气燃烧系统及德国的前处理工艺技术，数控激光剪板机，数控折弯机，数控开料机，塔式数控冲床，具备了年产氟碳喷涂铝幕墙板 80 多万平方米和铝天花板 100 万平方米的生产加工能力，在国内同行中堪称规模较大，功能齐全，设备先进，服务到位的行业龙头。

This paper analyses the usage of LGK series of air plasma arc cutting machine,and enumerates the causes and solutions of striking arc,main circuit,gas path and cutting torch breakdown.

分析了LGK系列空气等离子弧切割机的使用方法，例举了其引弧故障、主电路故障、气路故障、割枪故障产生的原因和解决方法。

With no cutting gas needed,safe and easy cutting operation can be carried out.

由于不需气割气体，任何人都可以简单安全地进行切割操作。

In accordance with the principle of the second forming, by study on three-dimensional cutting model principle and calculation method, we have acquired 5 kinds calculation of 10000 m~3 natural gas shell plate, solved the main technical problem of precision cutting technology of long groove of shell plate.

5按照二次成型原理，通过对立体切割胎具切割原理及计算方法的研究，解决了10000m~3大型天然气用5种类型坡口切割胎的计算方法，以及大长坡口精确加工技术中切割胎的主要技术难题。

Assisted gas such as N2, and air has little effects on the kerf, therefore air should be selected in view of lower cost. Uniform cut kerfs can be achieved with lower cutting speed under certain laser power or higher laser power at a certain cutting speed.

辅助气体N2和空气对上下切缝的影响不大，从经济角度应优先选择空气；为了得到上下均匀一致的切缝，同一激光功率下，切割速度应小些，而同一切割速度下，激光功率应大些。

Can be cut 1mm-60mm thick, plasma cutting machine, oxyacetylene cutting machine, dc welding machine, welding, gas welding, arc welding of carbon dioxide and other auxiliary equipment.

可割1mm-60mm厚的等离子切割机，氧乙炔切割机，直流氩弧焊机，电焊，气焊，二氧化碳保护焊等辅助设备。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。