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Proposal of a method to determine the effects of doors opening to size equipment of delivery trucks

机译:一种确定门口对送货卡车尺寸设备影响的方法的提议

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The door openings affect the temperature evolution inside the refrigerated carriages, withpotentially negative effects on food quality and safety. This influence is much larger in case ofdelivery appliances with respect to long distance carriages due to the large number of dooropenings per hour. While the ATP allows sizing the components in case of long distanceappliances, where the effect of door opening is negligible, nothing is proposed for equipmentused for delivery. The lack of a method to design the components can cause a loss oftemperature control in case of low sizing or larger financial investments in case of oversizing.This paper provides a sizing method for delivery carriages to account for door openings. Themethod is an adaptation of the one developed by CEN TC 413 which was based on a researchstudy on delivery field practices and on characterization tests provided by laboratories which arefamiliar with ATP tests as well.
机译:门开口影响冷藏车内的温度演变,有 潜在对食品质量和安全的影响。 这种影响力大得多 由于大量的门而达到长距离车厢的送货 每小时开口。 虽然ATP允许在长距离的情况下尺寸尺寸 电器,门开口效果可忽略不计,没有提出设备 用于交付。 缺乏设计组件的方法可能导致损失 在大调的情况下,在低尺寸或更大的金融投资情况下温度控制。 本文提供了一种用于送货车厢的尺寸方法,以解释门开口。 这 方法是由CEN TC 413开发的方法,其基于研究 实验室提供的交付现场实践及表征测试 熟悉ATP测试。

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