MF系列中頻逆變直流點(diǎn)（凸）焊機(jī) MF Series Medium Frequency Inverter DC Spot Welding Machine 整機(jī)特性 1、高質(zhì)量、高效率的焊接能力，功率因數(shù)達(dá)98%，三相輸入負(fù)載平衡，對(duì)用戶電網(wǎng)的沖擊大大減少，輸出電流為直流，電流平滑，感抗為零，1000HZ的工作頻率，時(shí)間控制精度為1MS； 2、高強(qiáng)度的機(jī)體結(jié)構(gòu)，剛性好，垂直式加壓機(jī)構(gòu)，導(dǎo)向采用直線導(dǎo)軌，隨動(dòng)性高； 3、采用高速微處理器，運(yùn)用智能最優(yōu)算化法，液晶屏界面，可存儲(chǔ)60套焊接規(guī)范，具有中英文切換顯示，提供外部BCD碼調(diào)用接口，系統(tǒng)故障自動(dòng)診斷報(bào)警等功能； 4、特別適合焊接導(dǎo)電性較高的鋁、銅材料，比較厚的工件。廣泛適用于航空、航天、汽車、壓縮機(jī)及其他領(lǐng)域的高端產(chǎn)品的焊接要求。 Main Features  High quality,high efficiency,98% power factor,three-phase input load balancing,the impact on the user grid greatly reduced,DC input current,smooth,inductance is zero,1000HZ working frequency,time control precision is 1MS;  High-strength body structure,good rigidity,direct pressurizing mechanism,linear bearings used in the guiding structure enable good mobility;  Adopt high-speed microprocessors,use intelligent optimal calculation method,LCD interface,can save 60sets welding schedule numbers,There are functions of switch display in both Chinese.English,provide external BCD call interface,system fault diagnosis alarm automatically.etc;  Specially suitable for welding higher conductive rate of material(such as aluminum,copper,silver.so on). much more thicker workpiece,widely used in automobile,aerospace.other high request products.industry. 主要技術(shù)參數(shù) Main Technical Parameters 參數(shù)/型號(hào) Parameter/Model MF-18KA MF-25KA MF-32KA MF-40KA MF-60KA MF-80KA 額定電源 Rated Voltage 3相，交流（AC）, 380..-415..480V,50/60HZ. 額定容量 Rated Capacity 50KVA 90KVA 150KVA 170KVA 250KVA 300KVA 額度占載率 Rated Duty Cycle 50% 50% 50% 50% 50% 50% 最大焊接電流 Max Welding Current 18000A 25000A 32000A 40000A 60000A 80000A 電極行程 Electrode Stroke 60MM 電極臂間距 Welding Arm Spacing 380MM 氣源壓力 Air Source Pressure 0.6MPa 冷卻水流量 Cooling Water Flow 16L/Minute 25L/Minute 35 L/Minute 45L/Minute