外净化原理

External cleaning principle

气流→初效空气处理→空调→中效空气处理→风机送风→净化管道→高效送风口→洁净室→带走尘土（细菌）→回风夹道→新风、初效空气处理。

Airflow, early efficiency air handling, air conditioning, air treatment, fan air supply, purification pipeline, efficient delivery outlet, clean room, take the dust (bacteria) - > return lined, fresh air, at the beginning of the efficiency of air processing.

重复以上进程，即可到达净化意图。

Repeat the process, you can reach the purpose of purification.

技术参数

technical parameter

换气次数：十万级10－15次/小时；万级15－25次/小时；千级50－52次/小时;百级操作台断面风速0.25-0.35m/s。

Air change times: 10 one hundred thousand - 15 times / hour; 10 thousand 15 - 25 times / hour; 1000 class 52 - 50 times / hour.

压差：主车间对相邻房间≥5Pa。

The pressure difference of the adjacent room: the main workshop is more than 5Pa.

温度:冬天＞16℃±2℃；夏日 ＜26℃±2℃；

Temperature: Winter > 16 degrees C + 2 C; summer < 26 C + 2 c;

相对湿度：45－65％（RH）；噪声≤65dB（A）；新风补充量：总送风量的20％－30％；

Relative humidity: 45 - 65% (RH) = 65dB (A); noise; air supply: the total air flow rate of 20% - 30%;

照度：≥300Lux。

Illumination: more than 300Lux.

空气净化工程构造材料

Air purification engineering construction material

1.干净室墙、顶板资料普通采用50mm厚的夹芯彩钢板、净化专用的氧化铝型材制造。门采用净化密闭门，窗采用铝合金玻璃固定窗。

1 clean room wall, roof material common use of 50mm thick sandwich color steel plate, purification special aluminum oxide production. Door used to clean the closed door, the window of aluminum alloy glass fixed window.

2.空中采用环氧自流平或高级耐磨塑料干净地板。

2 air with epoxy self leveling or advanced wear-resistant plastic clean floor.

3.净化通风管道选用镀锌薄钢板制造，并采用“PEF”阻燃型的保温板做保温。

3 purification ventilation pipe selection of galvanized sheet steel manufacturing, and the use of "PEF" flame retardant insulation board to do heat preservation.