Gasoline 250A welding machine, one, what is that TIG welding tungsten inert gas shielded arc welding, referring to the active role of industrial tungsten or tungsten electrode does not melt, inert gas (argon) for the protection of the welding method, referred to as Conductive TIG. Second, the TIG arc starting from way high-pressure arc welding arc breakdown ways to be high frequency high voltage between the electrode needle (tungsten needle) and the workpiece, the breakdown of argon gas, making it then supply continuous power to ensure stable arc three general requirements for gas welding control requirements: Requirements to go after first gas, argon is an inert gas easier to be breakdown, first in the workpiece and the electrode needle between argon filled, conducive arc; welding is completed, holding aspirated, helps prevent the workpiece is rapidly cooled to prevent oxidation, to ensure a good welding effect current hand switch control requirements: Requirements press start switch, current than gas delay, hand switch off (after welding), according to the requirements of the current first off delay gas generation and control requirements of high pressure: high-pressure arc welding machine approach requires high voltage arcing time, arcing After the disappearance of the interference protection requirements of high pressure: TIG arc starting hypertension associated with high frequency, which can cause serious interference to the whole circuit, the circuit requires a very good anti-interference performance. [Company Name]: Hanseatic commerce (Shanghai) Co., Ltd. [Sales Manager]: Takami] [Technical Hotline: 18916412368】 【Sales Hotline: 021-59573002 [store name]: 8kw diesel generator manufacturers: http : //hansafaidanji212.b2b.bestb2b.com [store name]: small diesel generator manufacturers: http: //hansafadianji12.b2b.bestb2b.com [store name]: small gasoline generator: http: //hsfadianji.goepe. com [store name]: 6kw Gasoline Generator: http: //fadianji6kw.b2b.bestb2b.com [store name]: Gasoline Power Welder Manufacturers: http: //fadianji6kw.bmlink.com/ Want [Name]: Empty ice Want Blue Shadow [name]: [E-mail] Takami 212: 288 067 5542@qq.com] [Online Customer Service: 2880675542 [Address]: Changji Road, Jiading District, Shanghai Volkswagen Creative Park [transactions]: the purchase and sale contract Alipay transaction transaction mode []: transfer, Paypal, cash, check, credit card; [about the product]: 17% VAT, shipping costs are not included, the country 24 hours logistics delivery. [Recommended reason]: factory direct one year warranty and lifetime maintenance Genius imported gasoline power technology, stable performance 250A welding machine (welding spot welding electrodes 5.0 5.0 below) Model EU-250MT Frequency (Hz) 50 Rated output power (KW) 1.8 The maximum output power (KW) 2 continuous rated working voltage state (V) 22-28 load voltage (V) 85 Current Range (A) 50-250 Welding range (MM) 2.0-5.0 80% duty cycle models EUGX390 form of four-stroke, single-cylinder air-cooled combustion chamber in the form of cooling direct injection transistor ignition system ignition bore magnet (MM) 88 Stroke (MM) 64 Displacement (L) 0.3892 Calibration revolutions (r / min) 3600 Rated power ( KW) 6.6 Fuel volume (L) 25 Oil Capacity (L) 1.1 Lubrication Pressure splashed Starting method recoil recoil starter NW / GW (KG) 70/72 Package dimensions (length / width / height MM) 770 / 720/710 service quality assurance Genius Hanseatic original one year warranty and lifetime maintenance product information including 17% VAT Contact Takami (manager) Hotline: 021-5957 3002/1891641 2368 250A gasoline welding machine