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671 ...‹‹34567››在畜禽养殖过程中,因舍内畜禽的密度过大,呼吸过程产生的二氧化碳(CO2)严重超标。二氧化碳因由家畜呼吸排出,而且比重大,所以在畜舍下部、畜体周围的浓度较高。
植物对CO2 是有饱和度的,当 CO2 浓度过高的时候,气孔会关闭一部分,这样就影响 了光合作用就像是光呼吸一样。大气中的二氧化碳浓度通常在 0.03%左右。作物进行光合作 用合成有机物时,二氧化碳是主要的碳源,因此..
- CO2 Control for Indoor Air Quality - CO2 Measuring for Ventilation Control - CO2 Control for Building, Hospital, School - CO2 Control for Air cleaner, Air conditioner. - Mushroom Control, Boiler..
carbon dioxide sensor - co2 sensor - 2010-11-2 17:40:42
Measuring Type:Non-Dispersive Infrared (NDIR) Measuring Range:0 ~ 3000ppm or 0 ~ 5000ppm Accuracy:±2% ppm (0~3000ppm) @10 ~ 50℃ Response Time:0 ~ 80% < 30sec Signal Update:Every 2.0 Seconds War..
carbon dioxide sensor - co2 sensor - 2010-11-2 17:37:26
Application of CO2 sensor Module - CO2 Control for Indoor Air Quality - CO2 Measuring for Ventilation Control - CO2 Control for Building, Hospital, School - CO2 Control for Air cleaner, Ai..
carbon dioxide sensor - co2 sensor - 2010-11-2 17:29:31
we are manufacturer of co2 transmitters, we make all kinds of co2 transmitter which used in agricultural , HVAC and IAQ .
carbon dioxide transmitter - admin - 2010-6-2 21:59:26
1) 精度高:2%FS ;寿命长 2) 输入电压:24V,供电电流150mA。最大200mA熔断保护。 3) 输出信号:4-20Ma 4) 测量范围: 0-100%(可选10%.30%) 5) 响应时间:10s 6) 非扩散红外原理检测。
固态电解质 品牌:日本费加罗FIGARO 产品型号:TGS4161二氧化碳传感器TGS4161典型应用: 二氧化碳传感器TGS4161主要用于农业大棚CO2二氧化碳浓度检测,室内空气质量监控等
The VICTECHER Co2 Transmitter measures the indoor air quality (IAQ). Installed in the living room or in the bed room, It measures the level of CO2, Temperature, Humidity, VOCs to maintain pleasant ai..
carbon dioxide transmitter - admin - 2010-3-30 13:36:02