查询词典 cupola furnace

This paper has reviewed and analyzed the development of China's iron cast technologies in cupola smelting, electric furnace smelting and various cast iron alloys, and forecast its prospects in future.

本文从冲天炉技术、电炉技术和铸铁合金等方面回顾和分析了我国铸铁铸造技术的发展，并论述了未来的发展方向。

The lowest part of a blast furnace or cupola, from which the molten metal flows.

炉''。'底'。''部分熔化的金属可从中流出的鼓风炉或化铁炉的最低部分

Melting equipment used cupola - IF double-smelting furnace process, with German imports Front of direct-reading spectrometer Front carbon and sulfur and high-speed analyzer to ensure that the hot metal on-line quality control, can produce HT150 ~ HT300, QT400-10 ~ QT700-3 made of grey pieces of iron and ductile iron pieces.

熔化设备采用冲天炉—中频电炉双联熔炼工艺，炉前配有德国进口的直读式光谱仪和炉前碳硫高速分析仪，保证铁水的在线质量控制，可生产HT150~HT300，QT400-10~QT700-3材质的灰铁件和球墨铸铁件。

Melting by 5 T / hot air at the cupola and 750 KG / N IF the electric furnace, the high temperature will be above 1500 ℃ hot metal, machine-wave modeling in addition to modeling, advanced Fumo sand and shell technology, equipped with a polishing equipment and the entire fire, Polished, finishing processes, can provide users with fine casting.

熔炼采用5T/时热风冲天炉和750KG/N的中频电炉，可获得1500℃以上高温铁水，造型除潮模机器造型外有先进的复膜砂和壳型工艺，配备有抛光设备及整火、磨光、精整工艺，可为用户提供精美的铸件。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。