可调气氛控制技术
controlled atmosphere technology
ak thompson, king mongkut’s institute of technology, ladkrabang, thailand
d bishop, international controlled atmosphere ltd., kent, united kingdom
2016 elsevier inc. all rights reserved.
abstract
the technology used in reducing losses and retaining quality of fresh fruits and vegetables has been developed and refined in the past century or so. this has particularly included the changing of the gaseous atmosphere in the store or package to supplement reduced temperatures. the control of these gases in store was first achieved by trial and error, but more recently the use of the physiological effects on the stored fruits or vegetables has been shown to achieved a more satisfactory effect of various postharvest parameters and has been patented and increasingly used commercially.
在过去的一个世纪左右的时间里，人们开发和改进了用于减少损失和保持新鲜水果和蔬菜质量的技术。这尤其包括改变储存或包装中的气体气氛，以补充降低的温度。对储存中的这些气体的控制首先是通过试验和误差来实现的，但近，对储存的水果或蔬菜的生理效应的使用已被证明在各种采后参数中取得了更令人满意的效果，并且已获得，并越来越多的在商业上使用。
safepod
international controlled atmosphere limited from the uk and storage control systems from the united states have developed a system called “safepod” to measure the co2 and o2 and calculate rq within a sample chamber. the patent for safepod is held jointly by david bishop and jim schaefer (us patent no. 8739694, canadian patent no. ca2746152) (scs, 2016). the safepod sits in the ca store and thus has the same temperature, humidity, pressure, and atmosphere as the store. periodically the valves are closed and the co2 and o2 are measured and the rq calculated. safepod is based on stress detection on a representative sample of fruit (some 70 kg) and automatic measurement of respiration rate and rq, which can then be used to adjust the store atmosphere to its optimum o2 and co2 levels. the safepod is a hermetically sealed enclosure with a stainless steel base and a clear molded cover that sits in a water trough for sealing (fig. 4). motorized valves and a circulation fan are normally open to maintain the atmosphere within the safepod at the same concentration as the surrounding ca room.
英国ica公司和美国scs公司开发了一种称为“safepod”的采后系统，用于测量二氧化碳和氧气，并计算样品室内的rq。safepod的由david bishop和jim schaefer共同持有(美国号8739694，加拿大号ca2746152)(scs，2016)。safepod位于ca存储区，因此具有与存储区相同的温度、湿度、压力和大气。定期关闭阀门，测量二氧化碳和氧气，并计算rq。safepod是基于对一个代表性水果样品(约70kg)的压力检测和呼吸速率和rq自动测量，然后可用于将储存环境调节到其氧气和二氧化碳水平。safepod是一个密封的外壳，有一个不锈钢底座和一个透明的模压盖，放置在水槽中进行密封(图4)。电动阀和循环风机通常打开，以保持安全舱内的空气浓度与周围的ca室相同。
密封产品各种名称介绍
试验真空热处理炉
自动拆包机的操作
工业除湿机的正确选择
谈谈油压机压抑工的安全操作规程
可调气氛控制技术
压力表螺纹规格
顶空分析仪哪家好？
聚氨酯防腐聚乙烯接口皮子
铸造厂10吨冲天炉布袋除尘器改造完毕后的安装及调试
制冷和加热循环槽厂家-高低温一体机
塑钢带打包机价格怎么才能确定好？
防爆分析小屋的基本原理和特点是什么
功率信号源在压电陶瓷材料中的应用有哪些
气动隔膜泵的控制要求和闸阀的安装与维护
钛板及钛合金板理论重量速查表
农药中间体水分测定仪使用注意事项
江西无负压供水设备批发项目
FESTO费斯托气缸电动执行器结构相对简单
HW-B70婴幼儿体检机，带打印卧式婴儿医用体检机
ak thompson, king mongkut’s institute of technology, ladkrabang, thailand
d bishop, international controlled atmosphere ltd., kent, united kingdom
2016 elsevier inc. all rights reserved.
abstract
the technology used in reducing losses and retaining quality of fresh fruits and vegetables has been developed and refined in the past century or so. this has particularly included the changing of the gaseous atmosphere in the store or package to supplement reduced temperatures. the control of these gases in store was first achieved by trial and error, but more recently the use of the physiological effects on the stored fruits or vegetables has been shown to achieved a more satisfactory effect of various postharvest parameters and has been patented and increasingly used commercially.
在过去的一个世纪左右的时间里，人们开发和改进了用于减少损失和保持新鲜水果和蔬菜质量的技术。这尤其包括改变储存或包装中的气体气氛，以补充降低的温度。对储存中的这些气体的控制首先是通过试验和误差来实现的，但近，对储存的水果或蔬菜的生理效应的使用已被证明在各种采后参数中取得了更令人满意的效果，并且已获得，并越来越多的在商业上使用。
safepod
international controlled atmosphere limited from the uk and storage control systems from the united states have developed a system called “safepod” to measure the co2 and o2 and calculate rq within a sample chamber. the patent for safepod is held jointly by david bishop and jim schaefer (us patent no. 8739694, canadian patent no. ca2746152) (scs, 2016). the safepod sits in the ca store and thus has the same temperature, humidity, pressure, and atmosphere as the store. periodically the valves are closed and the co2 and o2 are measured and the rq calculated. safepod is based on stress detection on a representative sample of fruit (some 70 kg) and automatic measurement of respiration rate and rq, which can then be used to adjust the store atmosphere to its optimum o2 and co2 levels. the safepod is a hermetically sealed enclosure with a stainless steel base and a clear molded cover that sits in a water trough for sealing (fig. 4). motorized valves and a circulation fan are normally open to maintain the atmosphere within the safepod at the same concentration as the surrounding ca room.
英国ica公司和美国scs公司开发了一种称为“safepod”的采后系统，用于测量二氧化碳和氧气，并计算样品室内的rq。safepod的由david bishop和jim schaefer共同持有(美国号8739694，加拿大号ca2746152)(scs，2016)。safepod位于ca存储区，因此具有与存储区相同的温度、湿度、压力和大气。定期关闭阀门，测量二氧化碳和氧气，并计算rq。safepod是基于对一个代表性水果样品(约70kg)的压力检测和呼吸速率和rq自动测量，然后可用于将储存环境调节到其氧气和二氧化碳水平。safepod是一个密封的外壳，有一个不锈钢底座和一个透明的模压盖，放置在水槽中进行密封(图4)。电动阀和循环风机通常打开，以保持安全舱内的空气浓度与周围的ca室相同。
密封产品各种名称介绍
试验真空热处理炉
自动拆包机的操作
工业除湿机的正确选择
谈谈油压机压抑工的安全操作规程
可调气氛控制技术
压力表螺纹规格
顶空分析仪哪家好？
聚氨酯防腐聚乙烯接口皮子
铸造厂10吨冲天炉布袋除尘器改造完毕后的安装及调试
制冷和加热循环槽厂家-高低温一体机
塑钢带打包机价格怎么才能确定好？
防爆分析小屋的基本原理和特点是什么
功率信号源在压电陶瓷材料中的应用有哪些
气动隔膜泵的控制要求和闸阀的安装与维护
钛板及钛合金板理论重量速查表
农药中间体水分测定仪使用注意事项
江西无负压供水设备批发项目
FESTO费斯托气缸电动执行器结构相对简单
HW-B70婴幼儿体检机，带打印卧式婴儿医用体检机