Onyx Environmental

Introduction

Medium-pressure mercury lamps operate at mercury vapor pressures ranging from 0.013 MPa to 1.330 MPa, 100 times that of low-pressure mercury lamps. Consequently, the lamp wall power load reaches as high as 40 W/cm² to 275 W/cm². With surface temperatures reaching 600-900°C, medium-pressure lamps offer a multi-spectral output within the germicidal wavelength range of 200-400 nm, effectively destroying microbial organisms or preventing their replication, while also preventing DNA photoreactivation and dark repair in microorganisms, achieving thorough sterilization and disinfection.

1. Medium-pressure mercury lamps utilize high-quality quartz tubes with minimal water content.

2. Seals are made of hard quartz glass with molybdenum seals.

3. Medium-pressure mercury lamps utilize needle-shaped pure tungsten electrodes.

4. Standard medium-pressure UV lamps have peak output at 254 nm and 365 nm.

5. Chemically doped medium-pressure UV lamps may be used in photochemical advanced oxidation processes. Metal halides are added to standard mercury-containing medium-pressure UV lamps to alter the lamp's radiation spectrum.

6. Medium-pressure mercury lamps can be used with either single-ended or double-ended leads.

7. Customization services are available for special requirements.

Parameter

中压汞灯外径为：22mm–25mm（可定制），常用单支灯功率:500w、1kw、2kw、3kw、4kw、6kw、8kw、12kw（可定制），覆盖范围极广，可用于Clear系列、Extrem系列中压紫外反应器，各类光化学高级氧化工艺设备等。

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