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冷庫工程安全運行是每個投資者必須考慮的問題。制冷設備安全運行中，首要解決的就是設備安全問題。據不完全統計，在以往發生過的冷庫安全事故中，大部分的事故是由于電源線路短路造成的。所以，如何選擇好絕緣材料顯得尤為重要。今天給大家介紹冷庫工程中常用到的幾類絕緣材料。
The safe operation of cold storage project is a problem that every investor must consider. In the safe operation of refrigeration equipment, the most important problem is the safety of equipment. According to incomplete statistics, in the past occurred in cold storage safety accidents, most of the accidents caused by short circuit power supply. Therefore, how to choose a good insulation material is particularly important. Today we introduce several kinds of insulation materials commonly used in cold storage project.
剛性絕緣材料：
Rigid insulation:
剛性絕緣材料采用聚氨酯泡沫在冷藏設施的結構。這種類型的絕緣層是很常見的，因為它的有效性。保溫是有效的，因為使用的材料有足夠的抗折和抗壓強度，保持設備的運輸和使用過程中的完整性。絕緣之間的內部襯墊和冷藏設施的外殼注入液體化學品的生產?；瘜W反應，流動性和擴大，以形成絕緣。
Rigid insulation material using polyurethane foam in cold storage structure. This type of insulation is very common because of its effectiveness. Insulation is effective because the materials used are sufficiently resistant to bending and compressive strength to maintain the integrity of the equipment during transportation and use. The production of liquid chemicals into the enclosure between the inner liner and the refrigeration facility. Chemical reactions, mobility and expansion to form insulation.
面板絕緣：
Panel insulation:
塑料，玻璃或金屬外殼，面板可以進行絕緣。玻璃外殼是首選，因為他們來傳遞熱量的能力是5％，優于金屬比塑料外殼，他們可以持續更長的時間。更好的保溫玻璃，當玻璃是薄的，因為導熱系數下降。該小組還可以承受的溫度變化，因為超薄玻璃，它提供了靈活性。
Plastic, glass or metal shell, the panel can be insulated. The glass shell is preferred because they have the ability to transfer heat to 5%, superior to the metal over the plastic casing, and they can last longer. Better insulation glass, when the glass is thin, because the thermal conductivity decreased. The panel can also withstand the temperature changes because of the ultra-thin glass, which provides flexibility.
泡沫保溫：
Foam insulation:
聚氨酯泡沫保溫材料使用的發泡劑，在冷藏設施，形成絕緣。發泡劑有利于擴大和流動注入冰箱冷凍鑄造化學品。最初，使用氯氟烴作為發泡劑，但他們被取代氟氯烴，因為對臭氧層的氟氯化碳的有害影響。氟氯烴的毒性低，可以安全使用。
Polyurethane foam insulation materials used in the foaming agent, in cold storage facilities, forming insulation. Blowing agent is beneficial to expand and flow into the refrigerator to freeze the casting chemicals. First, the use of CFCs as a foaming agent, but they replaced CFCs, because the harmful effects of CFCs to the ozone layer. Chlorofluorocarbons low toxicity, safe to use.
氣體填充小組絕緣：
Gas filled insulation:
隨著充氣面板保溫，絕緣板，充滿氣體，如氬氣和氪低導熱。氣體絕緣板，以最大限度地減少傳導，對流和輻射。充氣面板絕緣，沒有總的壓力差，因此可以在不同大小和形狀的塑造，以適應許多絕緣配置。
With pneumatic panel insulation, insulation board, full of gas, such as argon and krypton and low thermal conductivity. Gas insulated panels to minimize conduction, convection and radiation. Inflatable panel insulation, no total pressure difference, so can be molded in different sizes and shapes to fit many insulation configuration.
以上就是冷庫的四種絕緣材料，大家可以在安裝的時候，根據自己的需求，選擇合適的絕緣材料，從而保證冷庫的穩定運行。
These are the four kinds of insulation materials, we can in the installation, according to their own needs, choose the appropriate insulation material, so as to ensure the stable operation of cold storage.