术语词典Trucking Glossary

带温控设备的挂车，用于需要指定温度条件的货物，如食品或药品。不同设备可以制冷，有些也能加热；设定温度、运行模式和供能方式要按货物要求及设备说明确认。A temperature-controlled trailer for freight such as food or pharmaceuticals. Equipment may cool and, on some units, heat. Confirm the setpoint, operating mode, and power arrangements using the shipment instructions and equipment manual.

冷藏设备控制器要维持的目标温度。它是设定目标，不是货物当前实测温度，也不保证车厢每一处温度相同；看到设定值正常，仍不能直接认定货物温度合格。The target temperature entered into a refrigeration controller. It is not the measured cargo temperature and does not guarantee uniform temperature throughout the trailer. A correct setpoint alone does not establish acceptable cargo temperature.

装货前按要求把车厢或产品降到指定温度的准备过程；说“预冷”时须分清对象是空车厢还是产品。Preparing a trailer or product to a specified temperature before loading; clarify which is being cooled.

对挂车内部进行清洗的服务或作业；所需清洁、消毒与证明取决于前次货物和下一票要求。Cleaning of a trailer interior; sanitation and documentation requirements depend on prior cargo and the next shipment.

冷藏机组持续运行的模式名称，通常用于维持持续气流；具体控制行为取决于机型。A refrigeration mode involving continuous operation, commonly to maintain airflow; exact behavior depends on the unit.

冷藏机组按控制条件自动停机、再启动的运行方式。不同厂家有不同商品名称和控制逻辑。A mode that automatically stops and restarts a refrigeration unit under its control logic. Names and behavior vary by manufacturer.

在生鲜运输等语境中测量产品内部得到的温度。它不是冷机显示的送风、回风温度或设定值。An internal product temperature measurement, especially in produce handling, distinct from air readings or the set point.

由制冷机组送入货厢的空气；其温度读数描述送出的空气，不直接代表货物内部温度。Air delivered from the refrigeration unit into the cargo space; its temperature is not a direct product measurement.

从货厢返回机组的空气。回风温度可反映气流状态的一部分，但并非每件货物的实际温度。Air returning from the cargo space to the unit. Its temperature describes part of the airflow, not every product.

冷藏挂车内引导气流向货厢不同位置流动的通道或导风结构。损坏或堵塞可能影响气流分布。A duct or structure directing air through a refrigerated trailer. Damage or obstruction can affect circulation.

机组为清除蒸发器积霜而运行的过程。它与日常制冷不同，具体持续时间与控制方式依机型而定。A cycle that removes frost from the evaporator. Its duration and controls depend on the refrigeration unit.

按时间保存温度读数的设备，也称数据记录器。传感器放置位置决定这些记录代表什么。A device that stores temperature readings over time, also called a data logger. Sensor placement affects what the record represents.