adjusting arc 中文意思是什麼
adjusting arc
解釋
調整圓弧-
According to the quickly adjustable characteristic of the peterson coil grounding system, this dissertation proposes a new control strategy. when the system is in operation, the strategy can limit the series resonance over - voltage by using the off - resonance method. when fault occurs, the strategy can conveniently suppressing arc by rapidly adjusting the inductance value of the peterson coil to the point, which the resonance with grounding capacitance of the power network is occurred
依據可控硅控制消弧線圈接地系統的快速可控性，一改傳統的電網正常運行時調節消弧線圈接近於全補償的預調諧方法，提出正常運行時採用脫諧方法抑制串聯諧振過電壓；故障時立即調節消弧線圈電感量達到與對地電容諧振，以利熄弧的新型調節原理和方法。 -
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 -
Abstract : this article analyzes the reason and influence of magnetic blow on welding arc during the welding process. through the adjusting and improving of the magnetic field distribution, adopting the anti - magnetic erasing method to eliminate the influence of magnetic blow for welding arc
文摘:分析了磁偏吹在焊接過程中對焊接電弧的影響以及產生原因，通過調整和改善焊接電弧周圍磁場分佈，並採用反消磁法，克服和消除了磁偏吹對焊接電弧的影響。 -
By adjusting the automatic tracing coil of arc extinction for switch stand and analysing technical parameters of arc extinction coil in normal operation, the paper indicates some problems should be taken care of, so as to operate properly automatic tracing coil, to remove the excess voltage of grounded arc and to ensure reliable power supply
摘要通過調試開關站自動跟蹤消弧線圈，分析自動跟蹤消弧線圈正常運行技術參數，指出設計運行中應注意的問題，保證自動跟蹤消弧線圈正常運行，消除弧光接地過電壓，保證可靠供電。 -
By adjusting the given tangent vector, the parametric rational arc spline also has convexity preserving property and monotonicity preserving property
在實際操作中，通過調整一側端點的切向量，可使上述圓弧樣條曲線保凸，保單調。 -
In this thesis, an arc sensor based on fuzzy control is designed. through the change of welding current in waving, the arc sensor judges the excursion and provides the adjusting output, meanwhile, it transmits the data acquired to a personal computer to be displayed and analyzed
本文介紹了短路過渡的co _ 2氣體保護焊電弧傳感器，通過對擺動過程中焊接電流的變化來判別焊縫偏移情況，採用模糊控制得到控制輸出，並將數據經串口通信傳送到pc機上加以顯示和分析。
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