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食品、藥品等企業的產品質量如何保證，使用臭氧發生器對食品、藥品生產包裝車間、更衣室、庫房等進行消毒是國際公認的最安全可靠的方法，也是QS、GMP、HACCP等潔凈廠房設計施工 http://www.jnjkjh.com/ 認證管理的一項基本要求。實際上國內的很多企業對臭氧消毒滅菌的知識了解不多，同時又受到某些臭氧發生器廠家或設計單位的誤導，因此很多使用者對臭氧發生器的選購和使用不規范、不科學，達不到預期的消毒滅菌效果。

 

Food, medicine and other enterprise product quality assurance, the use of ozone generator for food, pharmaceutical production and packaging workshop, dressing room, warehouse and other disinfection is internationally recognized as the most safe and reliable method, but also QS, HACCP, GMP and other clean plant design and construction certification management of a basic requirement. In fact, many enterprises in China have little knowledge about ozone disinfection and sterilization, but also by some ozone generator manufacturers or design units, so many users of the ozone generator to buy and use non-standard, unscientific, and can not reach the desired disinfection.

 

一、臭氧消毒的必要性

 

Necessity of ozone disinfection

 

國內食品、藥品企業傳統的消毒方法是使用紫外線燈照射，但紫外線的消毒效果受很多因素的影響，如照射強度、距離等，并且很容易存在消毒死角。而臭氧具有消毒滅菌速度快（3000倍于紫外線，600倍于氯）、消毒無死角、無任何殘留物、使用方便等優點。所以近年來國家商檢、質量、衛生等監管部門已明確要求相關企業淘汰紫外線燈，推薦使用臭氧發生器對空間和生產用水進行殺菌消毒。

 

Domestic food, pharmaceutical companies, the traditional disinfection method is the use of ultraviolet light irradiation, but the disinfection effect of ultraviolet radiation by a lot of factors, such as irradiation intensity, distance, etc., and very easy to disinfect dead. The ozone has the advantages of fast sterilization, which is fast (3000 times as high as ultraviolet ray, 600 times Yu Lv), no dead angle, no residue, etc.. So in recent years, the State commodity inspection, quality, health and other regulatory authorities have been explicitly required to eliminate the relevant enterprises to eliminate ultraviolet light, recommended the use of ozone generator for space and water disinfection.

 

二、臭氧消毒的相關標準

 

Two, ozone disinfection related standards

 

參照國家衛生部《消毒技術規范》及QS、GMP、HACCP等認證的要求，在使用臭氧對潔凈車間（潔凈度30萬級以下）進行消毒時，車間內的臭氧濃度應該達到或超過10mg/m³的濃度標準；并且在達到這一標準后，繼續密閉消毒30分鐘。如果是對場所內的物品消毒，臭氧的濃度應適當提高。對于潔凈度較高的車間，如對10萬級、萬級的車間消毒時，臭氧濃度則應提高到20-30mg/m³。

 

According to the national Ministry of health "disinfection technical specifications" and the GMP, HACCP, QS certification requirements, in the use of ozone on the clean workshop (cleanliness level 300000), the workshop ozone concentration should reach or exceed 10mg/m³ the concentration of the standard; and in the standard, continue to seal disinfection for 30 minutes. If it is for the items in the place, the concentration of ozone should be improved. For the workshop with a high degree of cleanliness, the ozone concentration should be raised to the level of 20-30mg/m&sup3 in the 100000 - grade and grade - level workshops;.

 

三、影響臭氧消毒效果的因素和注意事項

 

Three, the impact of ozone disinfection and the factors that affect the effect of ozone

 

在實際應用中，影響臭氧消毒效果的因素主要有以下幾方面。

 

In practical application, the factors that affect the ozone disinfection effect are mainly the following aspects.

 

1. 臭氧投加量

 

1 ozone dosage

 

空間消毒是如果臭氧的投加量達不到標準數值，那么空間內的臭氧濃度也達不到要求的標準，消毒效果必然受影響。在計算臭氧投加量時，必須考慮臭氧在輸送過程中的損耗、門窗泄露等綜合因素，同時，也必須保證所選用的臭氧發生器能夠達到設計的臭氧產量。

 

Space disinfection is if the amount of ozone is not up to the standard value, then the ozone concentration in space can not meet the requirements of the standard, disinfection effect is bound to be affected. In calculating the ozone dosage, we must take into account the ozone in the transport process of the loss, windows and doors leakage and other factors, at the same time, also must ensure that the ozone generator used to achieve the design of ozone production.

 

2. 臭氧的均勻度

 

2 uniformity of ozone

 

在消毒空間內，必須保證所有角落的臭氧濃度都能夠達到消毒標準，否則消毒效果還是很差。為此，在設計消毒方案時，必須周密考慮車間結構、臭氧投加方式、臭氧發生器性能等因素。臭氧發生器必須具有遠距離輸送臭氧的能力，空間消毒的話最好選用空氣源的臭氧發生器，如果車間有新風系統，當然最好，可以將臭氧發生器接到出風口；如果沒有新風系統可以選擇鋪設管道的方式，但是臭氧的投加量比標準投加要稍微大一些。

 

In disinfection space, must ensure that all corners of ozone concentrations are able to reach the disinfection standards, otherwise disinfection effect is still very poor. To this end, in the design of disinfection scheme, we must consider the workshop structure, ozone dosing, ozone generator performance and other factors. Ozone generator must have the ability to transport ozone, the best choice of air source ozone generator, if there is a fresh air system, of course, can be the ozone generator outlet; if there is no air system can choose the way of laying pipelines, but the ozone dosage is slightly larger than the standard.

 

3. 臭氧消毒的時間

 

3 ozone disinfection time

 

雖然臭氧的消毒滅菌作用是在瞬間完成的，但臭氧濃度在空間內需要一定時間的積累，如果消毒時間不夠，消毒效果也會受影響。一般要求臭氧發生器停機半小時到一小時內，仍需密閉門窗。

 

Although the ozone disinfection is done in an instant, but the ozone concentration in space needs a certain amount of time, if the disinfection time is not enough, the disinfection effect will also be affected. Generally require the ozone generator to stop half an hour to an hour, still need to close the doors and windows.

 

4. 臭氧發生器的性能

 

4 performance of ozone generator

 

如果臭氧發生器的性能較差，在使用到一定時間后，臭氧產量會急劇減少，那么消毒效果將無從保證。臭氧發生器的核心部件就是臭氧放電體和專用電源，所以在采購時，要選擇可靠的臭氧發生器廠家，要考慮臭氧放電體和電源的匹配性，最好是廠家自己研發生產。

 

If ozone generator performance is poor, in the use of a certain time, the ozone production will be reduced dramatically, so the disinfection effect will not be guaranteed. The core part of the ozone generator is the ozone discharge body and special power supply, so when the purchase, to choose a reliable ozone generator manufacturers, to consider the ozone discharge and power supply, the best is the manufacturer's own R & D and production.

 

5. 其他

 

5 other

 

空間內環境溫度、濕度、密封程度、空氣潔凈度等，都會影響臭氧的消毒效果。使用臭氧發生器的環境溫度不要超過40攝氏度，濕度最好在60%-80%之間，空氣經過過濾凈化的空間。

 

Space environment temperature, humidity, seal, air cleanliness, etc., will affect the ozone disinfection effect. Use ozone generator of the ambient temperature should not exceed 40 degrees Celsius, humidity is best between 60%-80%, the air through the filtering and purification of space.