Environmental temperature: 5-50 ℃

Air humidity: ＜ 95% (at 25 ℃)

B. Water pressure, temperature, and water body regulations for entering the switch:

Water pressure: 0.2~0.5CPa

Water temperature: 5-45 ℃

Suspended solids: downstream reconstruction ＜ 5mg/L; Reflow reconstruction and fluctuation bed ＜ 2 meters g/L

Total hardness: Grade 1 sodium ＜ 6.5 mmol/L; Secondary sodium ＜ 10mmol/L

Disperse chlorine: ＜ 0.3Mg/L

Iron content: ＜ 0.3Mg/L

Oxygen consumption (CODMn): ＜ two meters g/L (02)

C. Power supply system switch power supply: communication AC 380V ± 22V/50Hz or 220V ± 38V/50Hz

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