果蔬冷庫為什么使用風冷的多
2016-11-23 16:08:28
果蔬冷庫是近來幾年最熱門的冷庫,許多當地都開端了大面積締造,便利了果蔬儲藏。可是許多客戶問過我一個疑問:果蔬冷庫為何運用風冷的多?下面就這個疑問,由咱們冷庫廠家依據原理給大家解釋一下:
Fruit and vegetable cold storage is the most popular cold storage in recent years, many local have started a large area to create, to facilitate the storage of fruits and vegetables. But many customers have asked me a question: why the use of fruit and vegetable cold storage of more than one? Here is the question, we have to explain the principles of cold storage manufacturers to explain to you:
許多看過果蔬儲藏方面書本的應當都知道,果蔬想要儲藏時刻長,不是光靠溫度低就能夠了,還要考慮到濕度和二氧化碳濃度,因為果蔬在采摘下來以后,它仍是作為一個生命的自己存活著,已然存活著,那么就會進行呼吸作用。呼吸作用分為2種,一種有氧呼吸,一種無氧呼吸,氧氣濃度高了,果蔬進行正常的有氧呼吸,會造效果蔬的干耗,加速腐朽速度,不利于果蔬儲藏,氧氣濃度低了,果蔬會進行無氧呼吸,也相同消耗有機物質,轉化為酒精,相同不利于果蔬存儲,因而運用果蔬冷庫儲藏果蔬時,溫度及冷庫內的二氧化碳濃度都必須進行操控,到達適宜的程度,才干有用保證果蔬的長時刻儲藏。
It should have read many books on the storage of fruits and vegetables all know that fruits and vegetables to store a long time, can not rely on low temperature, but also consider the humidity and carbon dioxide concentration, because the fruit and vegetable picking down, it remains as a life he kept alive, is still alive, then by respiration. Respiration is divided into 2 kinds, one kind of aerobic respiration, an anaerobic respiration, high oxygen concentrations, normal aerobic respiration of fruits and vegetables, can make the effect of dry vegetable consumption, accelerated speed, is not conducive to the storage of fruits and vegetables, low oxygen concentration, fruits and vegetables are anaerobic respiration, also with organic consumption material into alcohol, the same is not conducive to the storage of fruits and vegetables, so the use of fruits and vegetables in cold storage of fruits and vegetables, the concentration of carbon dioxide and temperature in cold storage must be controlled to the appropriate level, to ensure the long time storage of fruits and vegetables.
風冷冷庫是冷庫里面發展時刻最長的冷庫,是前期通風冷庫的改進型,成本低且技能老練,風冷冷庫用來儲藏果蔬能夠經過換氣來調節冷庫內的二氧化碳濃度,再裝置一臺PLC微電腦操控系統,就能夠完成溫度、二氧化碳濃度的一鍵操控,操作非常便利,后期保護保養也較為廉價,因而現在大多數果蔬冷庫都是選用的風冷制冷。可是風冷冷庫也有顯著的缺陷:對果蔬的擺放有嚴格要求且會在必定程度上增加果蔬干耗,庫內溫度不均勻。
Air cooling cold storage is the cold storage inside the longest time, improved ventilation pre cold storage, low cost and sophisticated skills, air-cooled refrigerator for storage of fruits and vegetables can be through the ventilation to adjust the concentration of carbon dioxide in cold storage, then the device of a PLC microcomputer control system, can complete the temperature, carbon dioxide concentration is a key control. Convenience, protection of late maintenance also is cheap, so now most are refrigeration refrigerators of fruit and vegetable selection. But there is also a significant deficiency in air-cooled cold storage: the placement of fruits and vegetables have strict requirements and will increase the fruit and vegetables in a certain extent, the temperature in the library is not uniform.