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230问答网 > 怎样才能把270二保焊机电流改成350焊机那么大

怎样才能把270二保焊机电流改成350焊机那么大

2025-03-25 12:37:57

推荐回答（1个）

回答1：

改不了的。
270二保焊是250气保焊改装版。比250输出电流大20安培，负载率降低了。
350焊机，不仅仅比270焊机焊接电流大，焊接电压也高。适合使用直径1.2毫米焊丝。喷射过渡。
270
250
200焊机只能短路过渡。使用直径0.8毫米
1.0毫米两种规格焊丝。

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