干冰顆粒-產(chǎn)品中心-河南工業(yè),石油設(shè)備清洗,干冰工業(yè)模具清洗,新鄉(xiāng)市神美清洗服務(wù)有限責(zé)任公司

干冰顆粒

規(guī)格：直徑:3mm

品牌：神美清洗

用途：干冰是固態(tài)的二氧化碳，把二氧化碳冷凝成無色的液體，再在高壓下迅速凝固而得到。二氧化碳常態(tài)下是一種無色無味的氣體，自然存在于空氣中，雖然二氧化碳在空氣中的含量相對而言很小(體積比大約占0.03%)但它卻是我們所認(rèn)識到的重要的氣體之一。干冰極易揮發(fā)，升華為無毒、無味的的氣體二氧化碳，所以干冰不能儲存于完全密封性體積的容器中，如塑料瓶，干冰與液體混裝很容易爆炸。

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干冰是固態(tài)的二氧化碳，在6250.5498千帕壓力下，把二氧化碳液化成無色的液體，再在低壓下迅速凝固而得到。現(xiàn)在干冰已經(jīng)廣泛應(yīng)用到了許多領(lǐng)域。

有關(guān)干冰的歷史可以追溯到1823年英國的法拉第和笛彼，他們** 次液化了二氧化碳，其后的1834年德國的奇絡(luò)列成功地制出了固體二氧化碳。但是當(dāng)時只是限于研究使用，并沒有被普遍使用過。

二氧化碳是看不到的，其實(shí)那也不是（二氧化碳）煙，是（水）霧，二氧化碳由固體變成氣體時吸收大量的熱，使周圍空氣的溫度降的很快，空氣溫度降了，它對水蒸氣的溶解度變小，水蒸氣發(fā)生液化現(xiàn)象的，放出熱量，**變成了小液滴，**是霧了。這個和夏天冰棍冒“白霧”是一個意思，都是小水滴，而不是氣態(tài)的其他物質(zhì)。

即我們看到的是白霧而不是白煙。

干冰比水的溫度低很多，所以相當(dāng)于將干冰加熱，干冰吸熱升華，使水的溫度降低，甚至結(jié)冰。

選擇神美讓您享受高品質(zhì)干冰制品量大更優(yōu)惠！

干冰應(yīng)用于各行各業(yè)

柱狀、塊狀、顆粒狀，片狀、粉狀種類齊全，神美清洗專業(yè)生產(chǎn)干冰制品，量大更優(yōu)惠

干冰的保存與注意事項：

1、干冰是固體二氧化碳，溫度零下78.5度，切勿至于口中，嚴(yán)防凍傷
2、它能直接升華為無毒、無味的比固體體積大800倍的二氧化碳?xì)怏w，所以干冰不能儲存于密封性能好、體積較小的容器中，很容易暴炸。
3、儲存干冰要用專用的儲存箱，負(fù)責(zé)容易快速損耗，我公司提供的干冰存放在儲存箱每天的損耗為5-6%，裝貨時通常會多放幾公斤的干冰確保客戶收到足量的貨品。
4、儲存與使用干冰請于通風(fēng)良好處，切忌與干冰同處于密閉空間。
5、拿取干冰一定要使用厚綿手套、夾子等遮蔽物，避免造成凍傷。

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