飛濺率 的英文怎麼說
中文拼音 [fēijiànlǜ]
飛濺率
英文
spatter loss coefficient-
Igbt power modules, 25khz inverterfrequency, fast response time, high arc stability, almost spatter - free welding
採用igbt模塊，逆變頻率達25khz ，動態響應速度快，穩弧性能好，焊接飛濺極小。Igbt power modules, 18khz inverter frequency, fast response time, high arc stability, almost spatter - free welding
採用igbt模塊，逆變頻率達18khz ，動態響應速度快、穩定性能好、焊接飛濺極小。Transitional feature of the arc and metal droplet in the welding process with steam shielded arc is investigated by means of analysing the waveforms of welding voltage and current under different welding regimes and it is found that there are two types of arc process behavor ? " arc starting - arc blowing out - short - circuiting " and " arc - starting - short - circuiting ". under the condition of constant diameter of welding wire and its feeding speed, the arc process behavor can be changed by adjusting the inductance of welding circuit as well as the voltage of power supply. if arc process behaves as alternative process of " arc starting - arc blowing out - short - circuiting " with minimum time duration of arc blowing out and maximum frequency of short - circuit transition, the welding process will be stable with less spatter and smooth weld bead
通過分析不同焊接規范下的焊接電壓和電流的波形.研究了水蒸氣保護下電弧及熔滴過渡的特點，發現其電弧過程行為有「燃弧?熄弧?短路」和「燃弧?短路」兩種形式.在焊絲直徑和送絲速度一定的情況下，通過調節焊接迴路中的電感量和電源電壓，可以改變電弧的過程行為形式.若電弧過程呈「燃弧?熄弧?短路」交替進行，並且熄弧時間最短時，短路過渡頻率最高，在這種情況下，飛濺小，焊道成型好，焊接過程穩定Self adjust function of electric arc, easy arc igniton, less spatters, perfect weld appearance
電弧自調節能力強，引弧成功率高，焊接飛濺小，熔敷率高，焊縫成形美觀。High power laser sintering of ultrafine powders can lead to severe splash. based on application study, a novel method of laser sintering is put forward to solve the splash that is selective layers laser sintering ( slls )
提出了激光選區疊層燒結的方法，解決了納米材料在大功率激光作用下的飛濺問題，較為成功地實現了納米材料塊體激光燒結成形。分享友人