查询词典 tack welding

The wire-feed speed control system based on negative feedback of speed is designed. The test proves that the performance of this system has been noticeably improved than the common systems. The system can be output steadily under the factors of wire-feed resistance changing or certain different performance of motors, and this system is the base for the further improving of the quality of the pulse MIG welding.

本文设计了基于速度负反馈的送丝调速系统，实验证明该系统的性能较一般系统有了明显的提高，在送丝阻力变化、电网波动或电机性能存在一定差异的情况下，该系统均可以稳定输出，为进一步提高脉冲MIG焊接工艺质量打下了基础。

The manufacturing method comprises the following steps: a wire-coiling machine is used to vertically and evenly wind the metal narrowbands outside the metal capillary according to the actual need; then the regular welding method is adopted to weld the metal narrowbands wound outside the metal capillary on the outer surface of the metal capillary.

其制造方法包括以下步骤，采用绕丝机将金属窄带按实际需要竖立均匀绕制在金属毛细管外侧；之后再采用常规焊接方法将绕制在金属毛细管外侧的金属窄带均焊接在金属毛细管的外表面上。

Optimal design of copper-aluminum compound radiator fin based on explosive welding technology

铜-铝合金铜铝铜铜铝结构铜、铝导体铜、铝合金铜铝期货镍-铜-铝铜铝母线&铜铝焊条，铜铝焊丝&铜铝化合物高铜铝合金铜铝合金化铜铝复合板

Usage and maintenance of welding and cutting machines(20)——Configuration and characteristics of CO_2 welder's wire feeder

在CO2 焊送丝机基础上增加了一级减速器，调速电路采用自行设计的测速负反馈控制系统。

Semiconductor Product category Ultrasonic welding has: Ultrasonic Wire Welder Series, ultrasonic gold wire bonder series, enameled wire electric spot welder series; semiconductor back-up processes Product categories: LED computer tester, dot-matrix plate detector, the expansion of machine, paste membrane and dispensing, such as semiconductor production equipment.

超声波半导体焊接产品类有：超声波铝丝焊机系列、超声波金丝球焊机系列、漆包线电点焊机系列；半导体后备工序产品类：LED电脑检测仪、点阵板检测仪、扩张机、贴膜机和点胶机等半导体生产设备。

Added broken wire in SAW is of some importance for improving the level of welding automation in our country.

在埋弧焊中填加碎焊丝对提高我国焊接自动化水平有一定的重要意义。

In 1997, Lincoln Electric opened its first manufacturing facility in China, a welding wire plant that manufactured flux cored wire and MIG wire.

1997年，林肯电气在中国建立了第一个药芯焊丝和实芯焊丝的生产基地。

LEI Fu-than international iron and steel products Ltd. is a professional rolling wire drawing, welding wire professional production plant, with production lines rolling smelting many sets of production equipment, has occupied the port and train lines, and convenient transportation.

比雷福国际钢铁制品有限公司是专业轧制拉丝线材，焊接线材的专业生产工厂，拥有轧钢生产线等冶炼生产设备多台套，拥有自用港口及火车专线，交通便利。

After several years of our company development, procurement of raw materials has become the Department of steel, wire drawing disc million plant, the Department of mesh welding, stamping parts factory, assembly plant finished and finished products, such as surface treatment plant six production departments, the unified management of the factory, division of labor co-operation duties, so that the entire production process of products with adequate quality assurance, they will guarantee that the price of low-cost products.

本公司经过几年的发展，已形成钢管原料采购部、盘元拔丝厂、网片焊接部、配件冲压厂、成品组装车间、成品表面处理厂等六个生产部门，工厂统一管理，各部门分工合作，各负其责，从而使产品的整个生产流程有了充分的质量保证，也保证了产品的低成本价。

N recent years, we have to provide users with a more than 30 of welding wire production line.

几年来，我们向用户提供了三十多条焊丝生产线。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。