frost-point temperatureとは 意味・読み方・使い方

To prevent freezing of a water supply facility (a water supply pipe or the like) caused by a drop in water supply temperature to a freezing point due to the cold and to prevent frost heaving damage of a (a drain pipe or the like) causing upheaval of the ground by an ice lens phenomenon of soil and underground water.例文帳に追加

給水設備（給水管等）の、寒気による上水の氷温化による凍結防止、および、排水設備（排水管等）の、土壌及び地下水がアイスレンズ現象をおこして地面を隆起させる凍上被害を防止する。 - 特許庁

When the temperature of an evaporator 35 rises in a predetermined temperature region X across a melting point of ice within a predetermined time after the start of a defrosting operation, and if an ambient temperature is lower than a set value, the amount of frost formed is considered to be small to once stop energization to a defrosting heater 40.例文帳に追加

除霜運転が開始された後、蒸発器３５の温度が、氷の融点を挟んだ所定の温度域Ｘを所定時間内で上昇し、また周囲温度が設定値よりも低いと、着霜量が少ないとして除霜ヒータ４０への通電が一旦停止される。 - 特許庁