Basic Characteristics of Gas Tunnel Type Plasma Jet Torch
Basic Characteristics of Gas Tunnel Type Plasma Jet Torch
复制标题
气体隧道式等离子射流炬的基本特点
DOI：
10.1143/jjap.25.1697
复制
发表时间：
1986
影响因子：
1.5
通讯作者：
Y. Habara
中科院分区：
文献类型：
--
作者：
Y. Arata;A. Kobayashi;Y. Habara
实验研究了气隧道型等离子体喷枪的基本特性。沿瓦斯隧道中轴线的压力可以降低到一个很低的值。在这种低压气体隧道中产生的等离子体射流比常规产生的射流更长，并且具有正伏安特性。电势梯度达到40 V/cm以上，能量密度达到106 W/cm2以上。
The basic characteristics of a gas-tunnel type plasma-jet torch has been experimentally investigated. The pressure along the central axis of the gas tunnel could be reduced to a very low value. The plasma jet produced in this low-pressure gas tunnel was longer than a conventionally produced jet, and had a positive volt-ampere characteristic. The potential gradient reached more than 40 V/cm and the energy density was estimated to be more than 106 W/cm2.