1. The concepts of cleanliness and disinfection are wrong.

洁净室的目的是通过物理手段清除空气中的灰尘和细菌，而消毒是通过化学或物理手段消除或杀死环境或介质中的病原体和有害微生物。空气净化系统的建设不排除消毒的作用。

The purpose of a clean room is to remove dust and bacteria from the air by physical means, while disinfection is to eliminate or kill pathogens and harmful microorganisms in the environment or media by chemical or physical means. The construction of air purification system does not exclude the role of disinfection.

2. 净化影响舒适

2. Purification affects comfort

现在很多医院都建立了洁净手术室，存在着胸闷、气味重、噪音大、感觉不像传统空调那么舒适等问题。这些问题主要是由于医疗净化工程设计不合理造成的。

Nowadays, many hospitals have established clean operating rooms, which have many problems, such as chest tightness, heavy odor, high noise, and feeling less comfortable than traditional air conditioning. These problems are mainly caused by unreasonable design of medical purification engineering.

3.在现代医疗建筑中使用传统空调系统的错误

3. Errors in Using Traditional Air Conditioning System in Modern Medical Buildings

现代医院的中央空调系统本身就造成了许多潜在的污染。对于医院的重要职能部门，如外科、ICU、CCU等，应尽可能对空调系统进行净化，通过物理过滤降低风道内灰尘和细菌的室内风险。针对常见区域，推广了带高效过滤器的风机盘管系统。

The central air-conditioning system of modern hospital itself has caused many potential pollution. For the important functional departments of the hospital, such as surgery, ICU, CCU, etc., the air conditioning system should be purified as far as possible, and the indoor risk of dust and bacteria in the air duct should be reduced by physical filtration. Aiming at common areas, the fan coil system with high efficiency filters is promoted.

4、净化成本与维护成本的高误区

净化空调系统的总体成本通常只占20 - 30%的特殊房间装饰和安装的施工总成本(医疗设备除外),大约30% - -50%的装修成本(主要是装饰水平对成本有很大的影响),约20 - 30%的电气和智能部件,大约10% - -20%的医疗气体、给排水和消防部分。无法建立医疗净化室的一切费用，都归结为“净化”方面。

The total cost of cleaning air conditioning system usually only accounts for 20 - 30% of the total construction cost of special room decoration and installation (except medical equipment), about 30% - 50% of the decoration cost (mainly the decoration level has a great impact on the cost), about 20 - 30% of the electrical and intelligent components, about 10% - 20% of the medical gas, water supply and drainage and fire protection parts. 。 All the expenses for the inability to establish a medical purification room can be attributed to the "purification" aspect.

在医疗净化,只要净化空调系统设计科学、合理,施工质量是合格的,正确的使用和维护、净化室可以确保清洁,温度、湿度、压力和其他指标可以达到可控状态,创造一个安全、卫生的医疗环境,建设和维护成本并不高。

In medical purification, as long as the design of purification air-conditioning system is scientific and reasonable, the construction quality is qualified, the correct use and maintenance of purification room can ensure cleanliness, temperature, humidity, pressure and other indicators can reach a controllable state, creating a safe and sanitary medical environment, construction and maintenance costs are not high.