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首頁(yè) > 技術(shù)文章 > 高低溫試驗箱的保養

高低溫試驗箱的保養

更新時(shí)間:2018-08-10

閱讀:2221

高低溫試驗箱:適用于工業(yè)產(chǎn)品高溫、低溫的可靠性試驗。對電子電工、汽車(chē)摩托、航空航天、船舶兵器、高等院校、科研單位等相關(guān)產(chǎn)品的零部件及材料在高溫、低溫循環(huán)變化的情況下,檢驗其各項性能指標。

長(cháng)期不用時(shí)應該怎么保養:

1、使用前,首先要做的是打開(kāi)高低溫試驗箱門(mén)通風(fēng),同時(shí)再次擦拭高低溫試驗箱內部。盡量清潔一下冷凝器上的積塵,以利于高低溫試驗箱工作后的散熱。對于系統保養上的,一定要拔掉電源,斷電時(shí)盡量在高低溫試驗箱停機時(shí),防止損傷壓縮機及其他組件。

2、讓高低溫試驗箱進(jìn)行多次短時(shí)間運行,可以讓潤滑油在壓縮機內重新分布,通過(guò)間斷時(shí)間浸潤機件內部。高低溫試驗箱許多在試驗室已經(jīng)擱置一段時(shí)間,在初次使用時(shí)也可以采用這種方法對高低溫試驗箱進(jìn)行保養,以防止壓縮機折壽。

3、對高低溫試驗箱清潔完畢,千萬(wàn)不要馬上開(kāi)始使用,
盡量讓高低溫試驗箱短時(shí)間運行一下,每運行兩三分鐘后停止一段時(shí)間,如此反復幾次。當高低溫試驗箱放置一段時(shí)間之后,會(huì )導致局部機件潤滑油過(guò)薄,高低溫箱內部溫度為室溫,降至額定溫度則需要壓縮機長(cháng)時(shí)間連續運轉,這時(shí)候潤滑油過(guò)薄的部分就會(huì )發(fā)生快速磨損,從而減少高低溫試驗箱的壽命

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