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新聞中心您的位置:網(wǎng)站首頁(yè) >新聞中心 >雅恩斯拋光機操作到位很重要!

雅恩斯拋光機操作到位很重要!

更新時(shí)間:2021-04-30   點(diǎn)擊次數:753次
  如果雅恩斯拋光機的濕度過(guò)高,則會(huì )削弱拋光磨損痕跡的作用,導致樣品的硬質(zhì)相出現浮雕,并在鑄鐵中出現鋼中非金屬夾雜物和石墨相的現象;如果濕度太低,則樣品會(huì )由于摩擦生熱而變熱,潤滑效果降低,磨削表面失去光澤,甚至出現黑點(diǎn),并且輕合金會(huì )損壞表面。在操作過(guò)程中,請勿使鏡片和拋光輪接觸力,以免將鏡片投入聚焦操作,應戴防護眼鏡。所以說(shuō)拋光機操作到位很重要!
  首先,逆時(shí)針旋轉拋光輪的螺桿,在圓盤(pán)下放一個(gè)薄氈,在其上打上超細砂紙,然后用超細砂紙對要拋光的表面進(jìn)行粗拋光。解決這一矛盾的好方法是將拋光分為兩個(gè)階段。更換超細砂紙,安裝細的細毛氈拋光輪,均勻地施加拋光劑,然后以與粗拋光相同的方式對其進(jìn)行拋光。對玻璃鏡片進(jìn)行拋光時(shí),只需要使用超細砂紙進(jìn)行拋光即可,即要注意操作。
 

雅恩斯拋光機

 

  雅恩斯拋光機的拋光質(zhì)量嚴重影響樣品的結構,逐漸引起了相關(guān)制造商的關(guān)注。精細拋光:在使用拋光機時(shí)應降低電阻,在使用中應適當控制進(jìn)料輥的壓力,以免產(chǎn)生太大的阻力,并且電器可能因加熱而燒毀。正確使用拋光機將大大減少拋光磨損。同時(shí),樣品應沿轉盤(pán)的半徑旋轉并來(lái)回移動(dòng),以免拋光布局部磨損過(guò)快。在拋光過(guò)程中,應連續添加微粉懸浮液,以使拋光織物保持一定的濕度。雙手握住鏡頭,使鏡頭和拋光輪表面成直角,然后輕輕觸摸以進(jìn)行拋光??梢栽诰殥伖馄陂g適當地提高轉盤(pán)的速度,并且拋光時(shí)間適合于丟棄粗糙拋光的損壞層。當拋光機長(cháng)時(shí)間工作時(shí),拋光輥的摩擦和發(fā)熱溫度高,容易使皮革表面結垢,冷卻后需要進(jìn)行操作。粗拋光后,磨削表面很光滑,但很鈍。顯微鏡下有均勻且精細的磨損痕跡,需要通過(guò)精細拋光消除。
  雅恩斯拋光機操作的關(guān)鍵是獲得高拋光速率,以便盡快去除拋光過(guò)程中產(chǎn)生的損壞層。做好潤滑傳動(dòng)鏈活動(dòng)部分的潤滑,以保持傳動(dòng)裝置的準確可靠。精細拋光后,拋光后的表面像鏡子一樣明亮,在顯微鏡的明亮視野下看不到刮痕,但在相襯照明下仍可看到磨損痕跡。

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