一、水泥恒溫恒濕標準養(yǎng)護箱產品簡介：
水泥恒溫恒濕標準養(yǎng)護箱是根據(jù)標準GB177-85《水泥膠砂強度檢測方法》對水泥試體養(yǎng)護的要求設計制作而成的，可在任意室溫的條件下，控制為20±1℃進行試體養(yǎng)護，水泥恒溫恒濕標準養(yǎng)護箱具有操作簡單，有電熱升溫和制冷降溫裝置，為各大中小水泥廠，建筑和建工部門，做混凝土試體、水泥試體凝結養(yǎng)護提供了設備之一。
Product introduction of cement constant temperature and humidity standard curing box:
The cement constant temperature and humidity standard curing box is designed and manufactured according to the requirements of standard GB177-85 "Cement Mortar Strength Test Method" for curing the cement sample. It can be controlled to 20 ± 1 ℃ at any room temperature. For specimen maintenance, the cement constant temperature and humidity standard curing box has simple operation and has electric heating and cooling and cooling devices. It provides equipment for large, medium and small cement plants, construction and construction departments, for concrete specimens and cement specimens for curing and curing. one.
二、水泥恒溫恒濕標準養(yǎng)護箱技術參數(shù)：
★控溫范圍： 20℃
★控制精度： ±1℃
★控濕范圍： ≥90%
★電 源： 220V 50HZ
★電 熱 器： 1000W
★制 冷 劑： 氟里昂12
★壓縮機功率：250W
★加濕功率： 50W
★重 量： 約175Kg
Technical parameters of cement constant temperature and humidity standard curing box
★ Temperature control range: 20 ℃
★ Control accuracy: ± 1 ℃
★ Humidity control range: ≥90%
★ Power supply: 220V 50HZ
★ Electric heater: 1000W
★ Refrigerant: Freon 12
★ Compressor power: 250W
★ Humidification power: 50W
★ Weight: about 175Kg
三、水泥恒溫恒濕標準養(yǎng)護箱結構：
★該養(yǎng)護箱外殼為A鋼板，內箱體為不銹鋼板加工而成，保溫層為泡沫塑料，體輕耐用，防腐，箱門采用磁膠條封閉，具有造型美觀、控溫精度高等一系列優(yōu)點。
★配備密閉式制冷機組，運行平穩(wěn)、噪音小。
★加熱器采用不銹鋼管加工而成，防銹防腐，延長了使用壽命。
★用數(shù)字式控溫儀控制冷卻系統(tǒng)，以達到自控目的。
★加濕系統(tǒng)采用超聲波加濕器加濕，選用專用溫度控制儀控制箱內溫度。
Third, the cement constant temperature and humidity standard maintenance box structure
★ The outer case of the maintenance box is A steel plate, and the inner box body is made of stainless steel plate. The thermal insulation layer is foam plastic, which is light and durable. .
★ Equipped with a closed refrigeration unit, which runs smoothly and has low noise.
★ The heater is made of stainless steel tube to prevent rust and corrosion and prolong the service life.
★ Control the cooling system with digital temperature controller to achieve self-control purpose.
★ The humidification system adopts ultrasonic humidifier to humidify, and a special temperature controller is used to control the temperature in the box.
四、水泥恒溫恒濕標準養(yǎng)護箱工作原理，由加熱系統(tǒng)和制冷系統(tǒng)產生升溫和降溫，用控制儀進行調控。
★當溫度低于(箱內溫度)20℃時，控溫儀繼電器開始工作，箱內溫度20℃時，電熱器停止升溫，保持箱內20℃恒溫，當箱內溫度高于20℃時，制冷系統(tǒng)開始工作，箱內溫度低于20℃時，制冷系統(tǒng)停止工作，保持箱內20℃±1℃，這樣反復連續(xù)工作，達到水泥試體養(yǎng)護工作。
★恒濕控制采用超聲波加濕加濕，專用控濕儀控制，當箱內濕度達不到所需濕度時，加濕器自動向箱內加濕，達到自動停止，以保箱內濕度恒定在90%。
Fourth, the cement constant temperature and humidity standard maintenance box works, heating and cooling systems generate heating and cooling, and control with a controller.
★ When the temperature is lower than (inside the box) 20 ℃, the temperature controller relay starts to work. When the temperature inside the box is 20 ℃, the electric heater stops heating up and keeps the constant temperature inside the box. When the temperature inside the box is higher than 20 ℃, The refrigeration system starts to work. When the temperature inside the box is lower than 20 ° C, the refrigeration system stops working and keeps the temperature in the box at 20 ° C ± 1 ° C. This way, the continuous work is repeated to achieve the cement specimen maintenance work.
★ Constant humidity control adopts ultrasonic humidification and humidification, and is controlled by a special humidity controller. When the humidity in the box does not reach the required humidity, the humidifier automatically humidifies the box and stops automatically to keep the humidity in the box constant at 90%.
五、水泥恒溫恒濕標準養(yǎng)護箱操作使用：
★取出加濕器，拿下上部水箱向加濕器加足水(純凈水)再放回底座。
★打開箱體側門，把加濕器安裝在托板上裝上加濕機接頭并和箱內進氣管接好，插上電源插頭。
★接通電源，打開電源開關，進行溫度設置，按動控制器上溫度，設定撥碼，使之為控制溫度(即20℃)。濕度設定，把濕度設定為控制濕度90%，然后再打開所有控制開關，即可自動控制。
★箱體 位靜止24小時后，接好地線調節(jié)好水平，向水箱內加清潔水，水位超過加熱管。
水泥恒溫恒濕標準養(yǎng)護箱注意事項：
★制冷系統(tǒng)不準頻繁啟動，必須間隔5分鐘再開始二次啟動，以免燒壞壓縮機。
★水泥試體恒溫養(yǎng)護箱不準倒置，以免損壞壓縮機制冷系統(tǒng)。
★搬動時，不得傾斜45°角。
★工作前進行絕緣測試，以免漏電，發(fā)生危險。
★本儀器必須接地牢固。
★標準養(yǎng)護箱應置于通風、干燥、平整、無腐蝕性介質環(huán)境中使用。
★必須配調壓器工作電壓220V建議：當箱內溫度達到設定溫度，而室內溫度也高于設定溫度時，可只選制冷工作，將加熱功能鍵置于oFF。當箱內溫度低于設定溫度時而室內溫度也低于設定溫度時，可只選擇加熱工作將制冷鍵置于OFF。當環(huán)境溫度在設定溫度上下波動時，應選擇制冷與加熱同時工作。合理使用設備，將使設備的使用壽命大大提高。
★溫度通常設定在20℃，所以說明書上只標20℃，但也有用戶需要使用25℃溫度的，所以該養(yǎng)護箱的溫度是可以調節(jié)的，調節(jié)范圍一般控制在20℃～50℃（實際的控溫范圍可能還會大一些，但要考慮夏天溫度較高，底于20℃功率上有時達不到；高于50℃后門的封條會變軟，影響密封。）每次調節(jié)的幅度可在0.1℃。濕度也是可調的，范圍為95%～99%，幅度為1%。其它的水泥標準養(yǎng)護箱和混凝土標準養(yǎng)護箱也基本相同。
V. Operation and use of cement constant temperature and humidity standard curing box:
★ Take out the humidifier, remove the upper water tank, add enough water (purified water) to the humidifier, and then put it back into the base.
★ Open the side door of the box, install the humidifier on the pallet, install the humidifier connector, and connect it with the intake pipe in the box, and plug in the power plug.
★ Turn on the power, turn on the power switch, set the temperature, press the temperature on the controller, and set the dial code to make it the control temperature (that is, 20 ° C). Humidity setting, set the humidity to 90% of the control humidity, and then turn on all control switches for automatic control.
★ After the box is left at rest for 24 hours, connect the ground wire to adjust the level, add clean water to the water tank, and the water level exceeds the heating pipe.
Note for cement constant temperature and humidity standard curing box:
★ Refrigeration system is not allowed to start frequently. It must be restarted for 5 minutes to avoid starting the compressor.
★ The cement sample constant temperature curing box is not allowed to be inverted, so as not to damage the compressor refrigeration system.
★ When moving, do not tilt at an angle of 45 °.
★ Perform insulation test before work to avoid leakage and danger.
★ This instrument must be grounded firmly.
★ The standard curing box should be placed in a ventilated, dry, flat, non-corrosive medium environment.
★ It must be equipped with a voltage regulator with a working voltage of 220V. Suggestion: When the temperature in the box reaches the set temperature, and the indoor temperature is higher than the set temperature, you can only select the cooling work and set the heating function key to oFF. When the temperature inside the box is lower than the set temperature and the indoor temperature is lower than the set temperature, only the heating operation can be selected to turn the cooling key to OFF. When the ambient temperature fluctuates above and below the set temperature, cooling and heating should be selected to work simultaneously. Proper use of equipment will greatly increase the service life of the equipment.
★ The temperature is usually set at 20 ℃, so the manual only indicates 20 ℃, but some users need to use the temperature of 25 ℃, so the temperature of the maintenance box can be adjusted, and the adjustment range is generally controlled between 20 ℃ ～ 50 ℃ (actual The temperature control range may be larger, but it is necessary to consider that the summer temperature is high, and the power at 20 ° C is sometimes not reached; the seal of the back door above 50 ° C will soften, affecting the seal.) The amplitude of each adjustment can be At 0.1 ° C. Humidity is also adjustable, ranging from 95% to 99%, with a range of 1%. Other cement standard curing boxes and concrete standard curing boxes are basically the same.
六、水泥恒溫恒濕標準養(yǎng)護箱裝箱單：
1、主機： 1臺
2、負離子加濕器 ： 1套
3、說明書合格證：1本
Six, cement constant temperature and humidity standard maintenance box packing list:
1. Host: 1
2. Anion humidifier: 1 set
3. Manual certificate: 1 copy
