shaft efficiency 中文意思是什麼

shaft efficiency 解釋
礦井生產率
  • shaft : n 1 箭；箭桿。2 （槍、槌、斧等的）柄；矛。3 【植物；植物學】稈；莖；柄。4 【動物；動物學】羽軸；...
  • efficiency : n. 1. 功效。2. 效率；效能；實力，能力。3. 【物理學】性能。
  1. The entire rotating assembly shall be designed with sufficient rigidity and balanced to provide for a maximum shaft deflection at the lower seal of 0. 002 " under all operating points between plus or minus 40 % of the flow at best efficiency point ( bef ) on the pump ' s performance curve

    整個旋轉總裝都應該具有足夠的硬度，在泵性能曲線最好性能的正負40 %的范圍內，在所有工作點，最大的軸偏差限制在0 . 002英寸內。
  2. Selection of vvvf inverter to control the hair shaft speed, not pushing buttons, the same can remove hair debris and floating hair, suction available functions, all concentrated gross litter, facilitate the process, to improve the working environment and to reduce the labor intensity, improve efficiency and reduce production costs

    選用變頻調速器來控制毛軸的速度，不需要按按鈕等，同樣可以進行清除毛屑及浮毛，備有吸風功能，將所有毛屑集中，方便處理，改善工作環境，減輕工人的勞動強度，提高工作效率，降低生產成本。
  3. High efficiency single shaft kiln

    高效率的單筒豎窯
  4. Reeling is equipped with shaft - less pneumatic cone top device, individual motor drive, double work - place, non - stop high speed automatic picking function, which upgrades the working efficiency

    收、卷採用無軸氣動錐頂裝置，單獨電機驅動，雙工位收放料，不停機高速自動接料功能，提高了工作效率。
  5. Abstract : the article analyzed the thick seam duplicate to pick has the spontaneous combustion influence factor, introduced the multi - association two ore first well used the synthesis measure, enhanced the mine shaft fire area fire fighting efficiency the experience

    摘要：文章分析了厚煤層復采發生自然發火的影響因素，介紹了多聯二礦一號井採用綜合措施，提高井下火區滅火效率的經驗。
  6. Cross universal coupling is mainly used for rolling machine, mining machine, transportation machine, petroleum, shipping, making paper and other heavy - duty machine, is the most common and highest efficiency gearing, it has larger transmit moment, bigger angle, more flexible rotation, longer life than the old - type plum blossom shaft, smooth piece universal shaft, and gear coupling, it s a new generation product of changing the metallurgy steel rolling equipment reconstructive technology

    利用其結構的特點能使不在同一軸線或軸線折角較大或軸向移動較大的兩軸等角速連續回轉，並可靠地傳遞轉矩和運動。其最大的特點是各向位移補償能力強，結構緊湊，傳動效率高，維修保養方便。廣泛應用於冶金機械，石油機械，造紙機械，工程機械，起重運輸機械以及其他重型機械等等。
  7. Insulation shell in a new induction shaft coupling is a main element to solve leakiness of magnet pump, it often works in changing magnetic field so that eddy current is produced, and eddy current results in wastage and decreasing the efficiency

    摘要磁力聯軸器中內外轉子間的隔離套是磁力泵實現無泄漏的主要零件，由於磁力聯軸器工作時，隔離套便處在變化的磁場中，則其內部將產生渦流，導致渦流損耗和傳遞效率降低。
  8. The analysis of dynamics characteristic of shaft rotor in high spindles is one of the important contents that directly decide the designing function of shaft. the dynamic characteristics have immediate effect on the manufacturing precision and efficiency, the lives of bearings, as well as working of the key components

    高速軸系的轉子動力學性能的分析設計是直接決定主軸性能設計的一項重要內容，主軸的轉子動力學特性對機床的加工精度和效率、主軸軸承的壽命和其它關鍵部件的正常工作等方面都有著至關重要的影響。
  9. The machine is specially designed for raising the performance and production efficiency of micro - motors. it is suitable for inserting the shaft into the armature silicon sheet core

    電機轉子鐵芯迭片入軸機是為提高微電機性能和生產效益而專門設計的系列化專用設備中的一種。該機主要適用於將電機芯軸插入轉子鐵芯的內孔中。
  10. Abstract : as there were leak on contact place between shaft and rotor - body in built - up hollow rotor, dropping discharg gas speed of pump and efficiency applied of oil - sealed sliding vane rotary vacuum pump

    文摘:組合式空心轉子由於軸頭與轉子體之間的結合面存在著滲漏，使泵的抽氣效率性能下降，從而影響其在應用中的效率。
  11. Driving system consists of gearwheel box, universal shaft couplings and an arc - gear synchronous belt with perfect driving accuracy and high mechanical efficiency. so the mechanical consumption is small

    傳動系統採用齒輪箱、萬向軸聯軸器、圓弧齒同步帶相結合，同步性高，機械損耗小。
  12. The products add the screw pump and the gear pump skillfully and realizes the shaft lubrication forcedly in order to made the lubrication more credibility, which has reduced the lubricating oil level and has solved the contradiction between the lubricating oil capacity and transmission efficiency

    本產品巧妙增加了螺紋泵、齒輪泵實現強制軸心潤滑更充分，且大大降低了潤滑油麵，解決了潤滑油麵和傳動效率之間的矛盾。
  13. Abstract : the shaft well of the xiezhuang coal mine has been designed of a poured - in - place reinfcrced concret box structure. sliding and pouring method, an alternate procedure for the construction of a coal mine shaft well project, the procedures are as following : 1, the progress of each storey " s construction has been carried out step by step duly 2, the construction of slabs and 3, during construction, the light - type network structure has been used as a complementary operating platform for the sliding formwork construction. these synchronization procedures have achieved comprehensive economic benefit and social efficiency

    文摘:協莊礦副立井井塔為現澆鋼筋混凝土箱形結構，採用滑一澆一工藝進行煤礦井塔施工，施工順序為塔壁逐層滑升，梁板逐層跟進，施工中利用井塔屋面輕型網架結構作為滑模輔助操作平臺，同步滑升，取得了較好的綜合經濟效益和社會效益。
  14. The shaft well of the xiezhuang coal mine has been designed of a poured - in - place reinfcrced concret box structure. sliding and pouring method, an alternate procedure for the construction of a coal mine shaft well project, the procedures are as following : 1, the progress of each storeys construction has been carried out step by step duly 2, the construction of slabs and 3, during construction, the light - type network structure has been used as a complementary operating platform for the sliding formwork construction. these synchronization procedures have achieved comprehensive economic benefit and social efficiency

    協莊礦副立井井塔為現澆鋼筋混凝土箱形結構，採用滑一澆一工藝進行煤礦井塔施工，施工順序為塔壁逐層滑升，梁板逐層跟進，施工中利用井塔屋面輕型網架結構作為滑模輔助操作平臺，同步滑升，取得了較好的綜合經濟效益和社會效益。
  15. Then some measuring instrument now in use are introduced, including their applicability, measurement precision and cost efficiency, etc. in addition, two main factors influencing on torque measurement precision, shaft vibration and ambient temperature, are discussed and corresponding revolutions avoiding these influences are brought forward

    針對目前最為精確和行之有效的扭矩儀法，重點分析了被測軸的振動和環境溫度等因素所引起的測量誤差及其相應的解決辦法。
  16. Efficiency ( eff ) efficiency is the ratio of energy output to energy input, such as the ratio between the electrical energy input to a motor and the mechanical energy output at the shaft of the motor

    效率效率是輸出能量與輸入能量的比率，例如輸入到電動機的電能與電機軸承輸出的機械能的之間的比率。
  17. Bearing in our industry in terms of size growth to quality and efficiency of the new changes in the year to facilitate the development of the industry. strengthening international exchanges, and strengthen information services, china bearing industry association, china sets pieces of machinery based technology company by shanghai science and technology commission confirmed and through china federation of machinery industry reported to the state ministry of science and technology, to the national science and outside characters 2005, 0, 921 approved on november 28, 2006 9 - 12 1 in the shanghai everbright convention and exhibition center, " 2006 china international shaft and special equipment for the exhibition

    2006年是國家「十一五」規劃的開局之年，也是我國軸承行業從規模增長型向質量效益型轉變的新的一年，為推動行業發展，加強國際間交流，加強信息服務，中國軸承工業協會中國機械基礎件成套技術公司經上海市科學技術委員會確認，並通過中國機械工業聯合會上報國家科學技術部，以國科外審字2005 0921號批準，於2006年11月28日12月1日在上海光大會展中心舉辦「 2006中國國際軸承及其專用裝備展覽會」 。
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