《电焊机》杂志社：手工逆变弧焊机轻便、高效、节能勿须多谈。但至今市场的占有率太少，本人就此谈一点拙见。手工逆变焊机的生产、销售滞后于使用。其原因是：一、使用者认识不足，许多乡镇以下的焊工还不知逆变焊机为何物；二、与传统焊机相比，价格高；三、售后服务质量和 “Welder” magazine: manual inverter welding machine lightweight, efficient, energy-saving no need to talk about. But so far the market share is too small, I humble my humble opinion on this point. Manual inverter welding machine production, sales lag behind the use. The reason is: First, the user does not know enough, many township welders do not know why inverter welding machine; Second, compared with the traditional welding machine, high prices; Third, service quality and