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目前，食品冷庫建立溫度控制主要采用了蒸汽壓力控制、電子控制兩種，其中電子式溫度控制器主要應用在我國的小型食品冷庫建立和空調溫度控制?？刂破鹘榻B：
At present, the establishment of food cold storage temperature control mainly uses the steam pressure control, electronic control two kinds, in which the electronic temperature controller is mainly used in the establishment of small food cold storage and air conditioning temperature control. Controller introduction:
1.電子式溫度控制器是采用了電阻式溫度感應來停止溫度控制的，電阻式溫度控制適合使用在小型的環境里，以銅絲和鎢絲為最主要的電阻，目前最先進的是電子式溫度控制器都采用了可編順序控制，用戶可以同通過自定義溫度來控制最佳的制冷溫度。

Electronic temperature controller is the resistive temperature sensor to stop temperature control, resistance type temperature control is suitable for use in the environment of the small, the main resistance to copper and tungsten, the most advanced is electronic temperature controller using the programmable logic control, the user can through custom temperature to control the optimum refrigeration temperature.

2.蒸汽壓力式溫度控制器一種通過波紋管來停止溫度開關的裝置。在空調機的入風口出設置毛細管，當室內溫度發作變化，溫度到達設定值的時候，毛細管就會收到感溫計的影響，迅速的收縮，當收縮到一定的體積的時候就會接通開關，這個時候壓縮機通過對溫度的判別，就會自動停止制冷，當溫度下降，感溫劑就會受冷，毛細管就會逐漸的收縮，當收縮到一定水平的時候，就會斷開開關，壓縮機就會停止重復的制冷制熱任務，里外控制整個環境的溫度。
2.the steam pressure type temperature controller is a device that stops the temperature switch through the bellows. In air conditioner into the air inlet arranged capillary, happens when the indoor temperature changes, temperature reaches the set value, capillary will receive thermometer effect, rapid contraction, when the contraction to a certain volume when will be connected to the switch, the compressor through the discrimination of the temperature, it will automatically stop refrigeration, when the temperature drops, the temperature sensing agent will be affected by the cold, capillary will gradually shrink, when the contraction to a certain level, it will break open switch, compressor will stop repeated cooling and heating task, inside and outside the control of the temperature of the environment.
家庭中常用的冰箱冰柜等的溫度控制原理就有些不同，冰箱使用的溫度控制器是由一個犯規電路和比較器組成的，在溫度設置好之后，會用溫敏電阻測量箱內溫度，當高于設定溫度時,會加大功率,增強迫冷,反之減??；這樣一直作用，就會使之到達設定溫度。這種溫度控制原理，主要適應在冰箱和冰柜的使用用。
Commonly used in the family fridge freezers and other temperature control principle is somewhat different, the refrigerator temperature controller is composed of a foul and a comparator circuit, the temperature set, with a temperature sensitive resistor measuring the temperature inside a box. When the temperature exceeds the preset, increasing work rate, enhance the forced cooling, contrary to reduce; this effect, would make the reaches the set temperature. The temperature control principle, mainly used in refrigerators and freezers for use.