
名稱:直流逆變手工電弧焊機/r
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型號:ZX7-300/r
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簡介:*可焊材料:碳鋼、普通低合金鋼等/r
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性能特點:/r
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采用大功率器件MOSFET場效應(yīng)管,將50/60Hz的工頻轉(zhuǎn)換為高頻(如100KHz以上),再降壓整流,通過脈寬調(diào)制技術(shù)(PWM)輸出大功率直流源,主變壓器的重量,體積大幅度下降,效率提高30%以上/r
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1、具有電壓波動自動補償能力,抗電網(wǎng)波動強,焊接電流穩(wěn)定;/r
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2、具有過壓過流自動保護(hù)功能;/r
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3、良好的推力補償;/r
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4、性能可靠,體積小,重量輕,高效節(jié)能;/r
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5、可使用各種牌號酸,堿性焊條進(jìn)行焊接;/r
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6、可適用于低碳鋼、中碳鋼及合金鋼等金屬。/r
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/t/t/t/t/t/t/t主要參數(shù)表/r
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/t/t/t/t/t/t/t/t/t/t/t電源電壓(V):/r
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/t/t/t/t/t/t/t/t/t/t/t380V/r
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/t/t/t/t/t/t/t/t/t/t/t功率因數(shù):/r
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