91?清视频在线免费?看_99re6这里只有精品视频6_www.成人动漫_青青青青娱乐_小婕子伦流澡到高潮视频_亚洲综合AV永久无码精品一区二区

儀器簡介：

SL253型壓片機采用較先進的曲軸連桿增力機構，改變了一般壓片機用液壓或齒輪使動的傳統方法，克服了液壓容易漏油，齒輪可能打滑的缺陷。具有結構緊湊、體積小、重量輕、壓力高、上壓速度快、工作壓力穩定、使用方便、經久耐用、安全可靠等特點。是一種理想的現代壓樣設備。相比SL252型壓片機，重量僅為原來的2/5，且不可能漏油，故障率幾乎為零。是更新及替代SL252型壓片機的理想產品。

SL253型壓片機使用極其方便，只要用手扳一下，即可完成壓樣，相比其他手動壓片機需壓幾下甚至幾十下要方便得多，相比自動壓片機也差不多，但自動壓片機電機等容易出現故障且價格較高，所以在性價比上更勝過自動壓片機。

With advanced crankshaft link rod energizing structure， the SL253 sample piece presser is free from the drawbacks of the leaking of hydraulic oil and the slipping of gear wheels frequently occur in the traditional driving devices applied in general pressers. It is an ideal modern sample pressing machine which has numerous features， such as compact structure， small size， light weight， high pressure， fast pressurizing speed， stable working pressure， convenient usage， durable， safe in use， and so on. Compared with the SL252 sample piece presser， its weight is only 2/5 of that of the SL252. It has no problem of leaking hydraulic oil， and has almost zero failure rates. Hence， it is an ideal upgrade or replacement type for the SL252sample presser.

It is extremely convenient to use this SL253 presser. A sample piece can be pressed with just one pull of the handle， which is much more convenient than pressing with other pressers which need several or scores of actions of the hands. It is almost as convenient as an automatic sample presser， and is more economical than it because a automatic sample presser is more expensive and is easy to have motor failure.

技術參數：

額定壓力：50KN

工作臺閉合高度：50mm

工作臺行程距離：6.5mm

手柄**操作力：210N

重量(凈重)：14Kg

外形尺寸：(長×寬×高)180×330×280(mm)

Rated pressure: 50KN

Work platform shut height: 50mm

Work platform max travel: 6.5mm

Max force at handle: 210N

Net weight: 14Kg

Dimension: (L/W/H)180×330×280(mm)