描述

變頻器屬于電子器件裝置，在其說明書中有詳細(xì)安裝使用環(huán)境的要求。在特殊情況下，若確實無法滿足這些要求，必須盡量采用相應(yīng)抑制措施：振動是對電子器件造成機械損傷的主要原因，對于振動沖擊較大的場合，應(yīng)采用橡膠等避振措施；潮濕、腐蝕性氣體及塵埃等將造成電子器件銹蝕、接觸不良、絕緣降低而形成短路，作為防范措施，應(yīng)對控制板進(jìn)行防腐防塵處理，并采用封閉式結(jié)構(gòu)；溫度是影響電子器件壽命及可靠性的重要因素，特別是半導(dǎo)體器件，應(yīng)根據(jù)裝置要求的環(huán)境條件安裝空調(diào)或避免日光直射。
除上述幾點外，定期檢查變頻器的空氣濾清器及冷卻風(fēng)扇也是非常必要的。對于特殊的高寒場合，為防止微處理器因溫度過低不能正常工作，應(yīng)采取設(shè)置空氣加熱器等必要措施。

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