電動打孔機 的英文怎麼說
中文拼音 [diàndòngdǎkǒngjī]
電動打孔機
英文
electric perforator-
After blanting resin abrasive cloth into small blocks, glue them into a disc, it can be equipped on electronic grinder or wind - driven tools so as to buffing and dry milling functions of inner holds or elbow pipes of metals work pieces
該產品選用樹脂砂布沖成小塊粘合而成，可裝在電磨機、風動工具上，用於復雜金屬件內孔及彎接處、焊疤的打磨、拋光。This machine is suitable for heat - sealing and heat - cutting such materials as bopp, opp thermal contracting films, etc., and it is a king of ideal equipment for making socks bags, towel bag, bread bag and ornametc bagmetc. the machine has such characteristics as length fixing by computr, photoelectris tracking stable performande ( castiron stucture ) and highspeed, etc. and has such functions as automatic gluing, automatic punching and lace heat - selaling, etc
本機適用於bopp 、 opp熱收縮膜等材料的熱合熱切，是製作襪子袋、毛巾袋、麵包袋、飾品袋的理想設備，本機具有電腦定長、光電跟蹤，性能穩定，速度快等特點，具備自動上膠、自動打孔，熱花邊等功能。In the special fields switching plate machines, mechanical components, machine tools or beyond that with drill machine, metalworking, thread machines as well as with automatic boring machine, special tool machines and / or with nut / mother thread automatic boring machines and automatic thread cutting machines is streicher maschinenbau gmbh well - known
Streicher maschinenbau gmbh是一家現代化的、可靠的產品供應商，這家供應商從事自動鉆床、自動鏜床，鉆床、打孔機，金屬加工，自動螺母絲錐，切螺母機床、攻螺紋機，螺紋切削機床，內螺紋鉆孔機，機器元件，機械零件，真空設備，配電盤自動裝置，專用機床，機床，螺紋機械，自動切割螺紋儀器，切割機，自動攻螺紋機，內部攻螺紋機，引人注目的機床，其它機床的製造、銷售。Then analytical measurements of the noise were carried out on both of the turbines by means of modern acoustic apparatus and a conclusion has been found that the noise of the concentrated wind energy turbine is lower than the one of the ordinary wind energy turbine and the root of the trouble to cause noise chiefly originates from the turbine blade. besides, the result of analytical measurement also reveals that the power output both of the wind energy turbines will increase with the increase of the wind speed and unfortunately does the noise too. in order to lower the noise, a measures of noise reduction have been advanced that an active method is to develop a wind energy turbine run at a lower rating of wind speed while the passive method is to adopt a board drilled tiny holes, having established a sound technological basis for the development of a kind of wind energy turbine of low noise and high level in the world
主要對濃縮風能型風力發電機在正常運轉時，噪聲產生的機理進行了理論分析研究，並與普通型風力發電機的噪聲進行了對比實驗分析；利用現代聲學測試手段對兩類機型進行測試與分析，得出濃縮風能型風力發電機產生噪聲低於普通型風力發電機和葉輪是風力發電機產生噪聲的主要部件的結論；通過對兩類機型的噪聲、輸出功率的測試，得出隨著風速的增加，兩類風力發電機的輸出功率在增加，產生的噪聲也在增加的結論；提出了進一步降低濃縮風能型風力發電機噪聲的措施，從主動降噪方面，研製低額定轉速的發電機；從被動降噪方面，採用微孔穿板的降噪結構；為研究開發一種國際上低噪聲、高水平的風力發電機打下了良好的技術基礎。分享友人