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低壓紫外線殺菌燈

低壓紫外線殺菌燈 所產生的紫外線能有效地殺滅微生物,其幅射線中95%為波段2537A (或一般指為254 nm)是一個最有效殺滅致病毒細菌的波段.

紫外線殺菌燈使微生物立即死亡或失去继续生存、繁殖的能力;此外紫外線殺菌燈可以代替其他化学消毒剂(例如氯或氯化物),不会在饮水内加入或残留任何有伤害性的化学物质;而且以紫外线杀病毒的效果较加氯法高数倍,安全性亦较高.

北碚污水处理厂紫外光消毒系统选型及应用

香港昂船洲污水處理廠化學輔助一級污水處理利用紫外光,臭氧,氯氣消毒的可行性研究

安和供應的紫外燈可分為不產生臭氧及產生臭氧兩類.

產生臭氧的紫外燈能釋放可控制的更短波段1850A (或指185nm).此短波段能制造臭氧,能氧化產生有異臭氣的分子,所以具有除臭功能.另臭氧可以藉著空气帶至紫外光線不能透過的地方,產生取臭及消毒相重功效. 此類紫外燈大多使用在游泳池或桑拿池或需要氧化反應的水處理工藝或空气淨化工藝.

本公司能應客戶需要專門設計,制造各種用途的設備.

使用範圍

  • 家用,工商業自來水,純淨水消毒.

  • 污水消毒 : 市政,醫院,油田回注水等消毒.

紫外线消毒糸系統的經濟特点

紫外线灯照射可有效杀死体外非典病毒         

如何利用紫外光, 臭氧空气殺菌及對抗非典型肺炎( 徐匯區疾病預防控制中心)

  • 水產養殖用水,魚缸水.

  • TD 型号: 大廈食水缸消毒

Model

Length

No. of Lamps

Ultraviolet Output (7)

Power Consumption

TD13

10"

1

2.4 Watts

10 Watts

TD16

13"

1

3.7 Watts

14 Watts

TD22

18-7/8"

1

6.5 Watts

20 Watts

TD36

32-7/8"

1

12.5  Watts

36 Watts

TD64-2

62"

2

 

 

 

  • 含臭氧生產的紫外燈更可應用於空气消毒.

圖例: 空气經過设置了紫外燈的風管中先消毒才吹出管外

图1
紫外灯在风道内安装,镇流器在外安装
图2
整个系统安装在风道内

点击看大图

  • 食品加工線上消毒 (非接觸式,可防止二次感染,或產生消毒副產品)

圖例: 食品在經過设置了紫外燈的運輸帶上作線上消毒

 

紫外杀菌模块是包括紫外杀菌灯管、灯箱、配套电源和强制风循环系统等在内的一套完整的紫外杀菌系统,主要用于对食品包装材料的表面进行杀菌处理。具体包括:奶制品加工,肉食和海鲜品加工等。通过采用紫外杀菌模块对其包装物进行杀菌和消毒,可以延长食品的报质期.

 

类 型

辐射范围

应用

  NG5036

  365X107mm

食品及食品包装过程中对包装物的杀菌

  NG6062

  615X107mm

食品及食品包装过程中对包装物的杀菌

  NG7087

  865X107mm

食品及食品包装过程中对包装物的杀菌

  NG8062.30

  615X298mm

食品及食品包装过程中对包装物的杀菌

  NG10087.38

  865X372mm

食品及食品包装过程中对包装物的杀菌

 

 

 

 

Below is a list of the most standard germicidal lamps offered by Enviro Process Engineering.  Please note that lamp offerings are not limited to this list.  現在香港市政汚水厂及小型社區污水处理厂最常用的型号是 G64系..

燈管保證燃點 9,000 小時.

Slide2.GIF (20310 bytes)

可供應其他配件, 如: 石英套 (Quartz Sleeve), 电子镇流器 (Electronic Ballast), 密封, O-Ring, UV 感應探頭 (UV Sensor)

 

中壓高輸出紫外燈 (Medium Pressure / High Output)

中压紫外杀菌灯的光谱覆盖紫外和可见光范围,强大的功率产生深度穿透力和强力杀菌。因此,中压杀菌灯适用于机构紧凑的杀菌设备,并广泛应用于光氧化和光化学作用等领域。功率范围为0.5至60千瓦.燈管保證燃點9,000 小時.

型 号

功 率

电源电压
弧光长度
安装长度
外 径

  DQ 1023

  1.0kW

145V
108mm
230mm
22.0mm

  DQ 2023

  2.0kW

230V
208mm
330mm
22.0mm

  EQ 2029

  2.0kW

230V
208mm
330mm
22.0mm

  DQ 2523

  2.5kW

280V
258mm
380mm
22.0mm

  DQ 3523

  3.5kW

450V
358mm
480mm
22.0mm

  DQ 5823

  5.8kW

725V
588mm
710mm
22.0mm

  DQ 7323

  7.3kW

900V
738mm
860mm
22.0mm

  EQ 10022

  10.0kW

1250V
1010mm
1184mm
22.0mm

  DQ 10023

  10.0kW

1250V
1012mm
1134mm
22.0mm

  QC 1000

  1.0kW

210V
80mm
200mm
19.0mm

  EC 1000

  10.0kW

1100V
750mm
881mm
25.0mm

  EC 10025

  10.0kW

1200V
695mm
870mm
25.0mm

  Q 15000

  15.0kW

1750V
1010mm
1184mm
25.0mm

 

 

 

 

 

 

 

 

 

Other UV products :

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Apprise UV Monitoring system 

Apprise UV minder

UV Sensor

H2O-254UV system (USA), it consists of 4 components:

q         UV Sensor for 253.7nm wavelength,

q         6ft standard cable (optional to 20 ft or 30ft) ,

q         IP65 connector,

q         UV display controller. 

H20-254 UV Sensor System

Sensor: All sensor components are hermetically sealed in a stainless steel housing. The assembly of the unit is done under dry nitrogen gas to eliminate the presence of oxygen and water. The Sensor in NIST-traceable calibrated and come with a Certificate of Calibration.

Controller: The Controller has been designed to operate in industrial environments and includes a Temperature Alarm Setting System that can be defined by the end-user or completely disabled. The Controller has many reporting units, which are user-defined preferences such as temperature in oC or oF. The Controller is capable of continuously displaying the level of Irradiance detected in irradiance units (μW/cm2) or in percentage value(%).

Cable: The cable connects to the Sensor with a IP-65 connector.

 Specifications of Sensor

UV Detector

Custom thermally-stabilized photodiode

 

Calibration Wavelength

254 nm

 

Temperature Detector

Semiconductor IC chip

 

Operating Conditions

0 - 80C (32 - 176F), withstanding temperatures in excess
121 C (250F), 250psi maximum pressure

 

Sensor Housing

Stainless steel with axial connector and Viton o-rings

 

Wetted Surface

Stainless steel, Viton o-rings and sapphire window

 

 Controller and display board 

Display

4.5 - digit LCD display with 0.5" digit high

 

Display Irradiance Range

0 to 5,000 W/cm2

 

Resolution

1 W/cm2

Display Percentage Range

0-100.0% (fixed position switch for % or Irradiance alternative)

 

Resolution

0.1%

 

100% Adjustment Range

10-5000 W/cm2 (multi-turn potentiometer with 0.1% resolution)

 

Input Power

230 V/ 50 Hz

 

UV Outputs

4 20 mA (1 kohm max load resistance; terminal block;
4 mA corresponds to 0% of irradiance and 20 mA corresponds to 100% irradiance level); 40 mA max.
Non-isolated Type 4 Class U device (ISA-50.1-1992)

UV-Alarm level preset

Multi-turn potentiometer
(0.1% resolution; 20- 100% of the user defined 100% Level)

 

Alarm indication

Blinking red LED and interrupting sounder (the sounder turns off after 305 sec of operation or if UV irradiance or Temperature level turns back to normal).

Separate LEDs for UV and Temperature alarm.

Temperature-Alarm level preset

Three-position switch:
1. +49C
2. +76.7C

3. OFF (-20oF hysteresis)

Dimensions

152 mm W x 89 mm H x 38 mm D

 

           

Understanding UV Monitoring for Air and Water UV Treatments

Technology for air disinfection

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Room 1019, Nan Fung Comm. Ctr., 264-298 Castle Peak Road, Tsuen Wan, N.T. Hong Kong

香港新界青山道264-298号南豐商業中心1019

Tel 电話: (852) 2611-7376   Fax 傳真 : (852) 2617-5716   E-Mail电郵 : envirohk@netvigator.com