Ohun ti iranran alurinmorin ẹrọ ti a lo fun alurinmorin aluminiomu alloys?

Nigbati alurinmorin aluminiomu alloys, awọn tete aṣayan igba pẹlu mẹta-alakoso Atẹle atunseawọn ẹrọ alurinmorin iranranati aaye ipamọ agbara awọn ẹrọ alurinmorin. Awọn ẹrọ wọnyi ni a yan nitori awọn alumọni aluminiomu ni itanna eletiriki giga ati ina elekitiriki.

Awọn ẹrọ alurinmorin iranran AC ti aṣa ko ni doko ni gbogbogbo ni alapapo agbegbe alurinmorin si ipo yo tabi ipo ṣiṣu lati dagba nugget weld kan. Jubẹlọ, aluminiomu roboto ni o wa prone to lara ohun oxide film. Ojuami yo ti ohun elo afẹfẹ aluminiomu ga pupọ (o fẹrẹ to awọn iwọn 2000) ni akawe si aaye yo aluminiomu ti awọn iwọn 660. Nitorinaa, fifọ ni imunadoko ohun elo afẹfẹ ati alapapo nugget weld di pataki ni yiyan ẹrọ alurinmorin iranran alloy aluminiomu.

Gẹgẹ bi Joule's Law Q=I²Rt, nitori iṣiṣẹ eletiriki giga ati sojurigindin rirọ ti awọn alloy aluminiomu, awọn ẹrọ alurinmorin aaye nilo lati ni iṣelọpọ lọwọlọwọ nla, ṣiṣe igbona giga, ati titẹ kekere diẹ. Ko dabi awọn pato asọ ti aṣa, alurinmorin iranran alloy aluminiomu ko le gba awọn akoko alurinmorin to gun ṣugbọn nilo awọn akoko kukuru kukuru pẹlu lọwọlọwọ giga.

Pẹlu ifihan ti awọn ẹrọ alurinmorin iranran igbohunsafẹfẹ alabọde DC, awọn abuda wọn ti isọdọtun igbi ni kikun ati iṣelọpọ lọwọlọwọ ti ni ilọsiwaju imudara igbona ati ipa ilaluja lakoko alurinmorin iranran. Eyi jẹ iyatọ si awọn ailagbara ti atunṣe ologbele-igbi ni awọn ẹrọ atunṣe ipele-mẹta ati akoko igbasilẹ ti awọn ẹrọ ipamọ agbara. Niwọn igba ti hihan awọn ẹrọ alurinmorin oluyipada igbohunsafẹfẹ alabọde DC, wọn ti yara di yiyan ti o fẹ julọ fun alurinmorin alumọni aluminiomu.

Jẹ ki n sọ fun ọ, nitori iwọntunwọnsi iwọntunwọnsi ipele-mẹta rẹ, iṣelọpọ lọwọlọwọ taara, ati akoko alurinmorin ti a le ṣakoso, ẹrọ oluyipada igbohunsafẹfẹ alabọde DC spot welding machine jẹ yiyan ti o fẹ fun alurinmorin awọn ohun elo aluminiomu.

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