Reduced maintenance: Over the extended life of the equipment, vacuum retrofits can reduce maintenance by as much as 60% according to a recent study comparing vacuum to air magnetic 15-kv breakers.
被减少的维护：在设备的延长的生活期间，真空式样翻新可能减少维护尽量60%根据一项最近研究比较真空与空气磁性15 - kv破碎机。
The TK-DL can test pressure vacuum breakers, reduced pressure backflow preventers or double check valve assemblies.
TK - DL可以检测压力真空断路阀，减压防回流阀或双止回阀总成。
The temperature of air entering the vacuum pump is reduced, thereby having little influence for the vacuum pump and reducing the failure and maintenance workload of the vacuum pump.
本实用新型进入真空泵的空气温度降低，对真空泵的影响减小，减少了真空泵的故障及维修工作量。
Designed to test pressure vacuum breakers, reduced pressure backflow preventers or double check valve assemblies, allowing you to eliminate both pressure and differential test gauges.
适用于检测压力真空断路阀，减压防回流阀或双止回阀总成，不再需要压力表和压差表。
The stainless steel out \ | gassing rates can be reduced greatly by high temperature degassing technology in a vacuum furnace.
真空炉高温除气工艺可以大大降低不锈钢出气率。
Using sponge iron reduced by iron ore concentrate powder as raw material, the smelting process of pure iron is investigated through non vacuum induction furnace and vacuum induction furnace.
以由铁精矿粉直接还原出来的海绵铁为原料，以非真空感应炉和真空感应炉为冶炼设备，对纯铁的冶炼工艺进行了研究与试验。
The measurement chamber must been kept with low vacuum in measuring for that gas convection affecting thermal conductivity is reduced.
为了减少气体对流对传热的影响，测量必须在低气压下进行，然后通过线性外推求算结果。
This paper introduced a new type and special structured vacuum pump unit suitable for dry type reduced-pressure distillation.
本文介绍适用于干式减压蒸馏的特殊结构真空抽气设备。
The results showed that the vacuum boronizing pretreatment method effectively reduced the diffusion and mobility of Co in the substrates and obviously roughened the surface of the cemented carbide.
结果表明，真空渗硼预处理不仅可以有效的消除或控制钴在金刚石沉积时的不利影响，而且，还显著粗化硬质合金基体表面。
Commercial application showed that entrainment by feedstock was reduced, while the yield and quality of vacuum distillate were enhanced.
工业应用表明，可以减少进料雾沫夹带，提高减压馏分油的收率和质量。
The unburned brick can be stably used under high-temperature vacuum melting conditions after the content of graphite in the brick is reduced.
这种不烧砖在降低砖的石墨含量后，能够在高温真空冶炼条件下稳定使用。
Several oxides are offered in the fully stoichiometric form (air calcined) as well as in a slightly reduced composition (vacuum calcination) or even as sub-oxides.
提供多种氧化物是在充分计量表(空烧)，以及在组成略有减少(真空煅烧)，甚至作为分包氧化物。
Heat loss from the vacuum tube can be reduced when the vacuum gap is filled with some kind of the low thermal conductivity gas within …
在传导区内，向真空隔层填充低热导率气体可降低热损失。
It is suggested that the length of radial lead-out connections on two ends of the vacuum interrupter should be reduced as far as possible to minimize the influence of external...
建议尽量缩短真空灭弧室两端径向引出线的长度，以减少外部接线对灭弧室开断能力的影响。
It is suggested that the length of radial lead-out connections on two ends of the vacuum interrupter should be reduced as far as possible to minimize the influence of external connecting b...
建议尽量缩短真空灭弧室两端径向引出线的长度，以减少外部接线对灭弧室开断能力的影响。
After spring foundation are used for the turbine generator units the dynamic load is isolated and vacuum suction eliminated, which has greatly reduced the sectional size of the column.
该电厂汽轮发电机组使用了弹簧基础后，既隔离了动载荷，又消除了真空吸力，大大减小了立柱截面尺寸。
When the pellets are reduced in high-temperature vacuum, the charging barrel with holes is beneficial to quickly dispersing steam of magnesium, calcium and strontium and shortening the reaction time.
带 有孔洞的料筒有利于料球在高温真空还原时，镁、钙、锶蒸气的快速扩散，缩短了反应时间。
The vacuum chamber is made up of aluminum material and the cost can be greatly reduced.
外层真空容器用铝材制作，大大降低成本。
The vacuum chamber is made up of aluminum material and the cost can be greatly reduced.
外层真空容器用铝材制作，大大降低成本。
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