腾达试验仪器厂：

　　石膏恒温恒湿箱是石膏检测仪器，根据国家A新标准(石膏、砂浆,涂料,膨胀剂,保温材料,节能材料)养护设计而成.操作简单,全自动控制,可在任意气温和水温条件下,控制温度20℃±1,20℃-25℃之间进行试体养护,湿度控制在50%-80%之间,使用前务必仔细阅读说明书。并由**实验人员操作，以避免操作不当引起的伤害。

　　The gypsum standard curing box is a gypsum testing instrument,designed according to the new national A standard(gypsum,mortar,coatings,expansion agents,thermal insulation materials,energy-saving materials).It is simple to operate,fully automatic control,and can be used at any temperature and water temperature.Under the conditions,the temperature is controlled between 20℃±1,20℃-25℃,and the humidity is controlled between 50%-80%.Please read the instructions carefully before use.It is operated by**experimental personnel to avoid injury caused by improper operation.

　　石膏恒温恒湿箱技术参数：

　　★电源:220V

　　★箱内尺寸:550×550×1100（mm）

　　★恒温范围:0--50℃可调

　　★恒湿范围:35%--95%可调

　　★制冷功率:145W

　　★加执功率:300W

　　★加湿器功率:15W

　　★去湿功率:245W

　　★外型尺寸:1200×1550×650（mm）

　　★重量：120kg

　　Technical parameters of gypsum standard curing box:

　　★Power:220V

　　★Box size:550×550×1100(mm)

　　★Constant temperature range:0--50℃adjustable

　　Constant humidity range:35%-95%adjustable

　　★Cooling power:145W

　　★Additional power:300W

　　Humidifier power:15W

　　★Dehumidifying power:245W

　　★External dimensions:1200×1550×650(mm)

　　★Weight:120kg

　　石膏恒温恒湿箱操作规程：

　　①应将仪器置于通风干燥处，在环境温度2~38℃,相对湿度不大于85%,周围无强烈振动及强电磁场影响的室内使用。

　　②砂浆养护箱安放平稳后，应检查门开关是否灵活，电气、制冷等部件是否损坏。

　　③将箱内水箱加水至末层搁架以下，电热管以上2cm，把侧门打开将加湿器水箱内加注满蒸馏水，另把测温干湿盒内塑料球里注满水，并把纱布泡入水中。

　　④将电源插头插入具有良好接地的220V插座中，HBY-30按动电源开关，仪器自动进入工作状态。

　　⑤出厂时砂浆养护箱已编入标准设定程序，温度控制值为20.0℃±1.0℃,湿度控制值为95%±1.5%,无特殊要求,不能改变控制程序,否则将可能出现控温、控湿超出技术范围，如需要改变控制值数据，可按照控温仪说明书修改程序。

　　注意事项：

　　①电源电压波动超过规定使用范围，必须安装电源稳压器，否则将会损坏仪表及制冷机。

　　②电源接地一定要可靠，接地不良会对您的人身安全带来危险。

　　③经常检查加湿器、水箱，干湿盒内不要断水，盒内纱布要每月更换。

　　④非有关人员不能擅自改变控制程序数据，以免造成仪器失控及损坏仪器。

　　Gypsum standard maintenance box operating procedures:

　　①The instrument should be placed in a ventilated and dry place,and used indoors with an ambient temperature of 2~38°C and a relative humidity of not more than 85%,without strong vibration and strong electromagnetic fields.

　　②After the mortar curing box is placed stably,check whether the door switch is flexible and whether the electrical and refrigeration components are damaged.

　　③Fill the water tank in the tank to below the last shelf,2cm above the electric heating tube,open the side door to fill the water tank of the humidifier with distilled water,fill the plastic ball in the temperature measurement wet and dry box with water,and soak the gauze Into the water.

　　④Insert the power plug into a 220V socket with a good ground.Press HBY-30 to switch on the power and the instrument will automatically enter the working state.

　　⑤The mortar curing box has been programmed into the standard setting procedure when leaving the factory.The temperature control value is 20.0℃±1.0℃,and the humidity control value is 95%±1.5%.There is no special requirement,and the control program cannot be changed,otherwise temperature control,Humidity control is beyond the technical range.If you need to change the control value data,you can modify the program according to the instruction of the temperature controller.

　　Precautions:

　　①The power supply voltage fluctuates beyond the specified use range,and a power regulator must be installed,otherwise the instrument and the refrigerator will be damaged.

　　②The power supply grounding must be reliable.Poor grounding will bring danger to your personal safety.

　　③Check the humidifier and water tank frequently.Do not cut off the water in the wet and dry box.The gauze in the box should be replaced every month.

　　④Non-relevant personnel cannot change the control program data without authorization,so as not to cause the instrument to lose control and damage the instrument.

　　石膏恒温恒湿箱常见故障排除方法：

　　①整机不工作：检查电源开关，保险丝是否损坏。

　　②不制冷：检查仪表是否显示制冷状态，检查压缩机过载保护器，起动器是否损坏，压缩机能正常运转而不制冷则可能是制冷剂泄漏。

　　③加湿器不加湿：检查加湿器内小风机是否工作，加湿器底座内水位是否过高，加湿器安放是否倾斜过大，雾化换能器是否干净。

　　④箱内温差大：检查风机是否工作，制冷指示灯亮而风机不工作，则风机损坏或保险丝坏。

　　⑤偶尔受外界电信号冲击，仪表出现数显失控，只需关闭电源开关或拔下电源插头，再重新开机，即能正常工作。

　　Common troubleshooting methods for HBY-30 plaster standard curing box:

　　①The whole machine does not work:check whether the power switch and fuse are damaged.

　　②Uncooled:Check whether the meter shows the cooling status,check the compressor overload protector,whether the starter is damaged,and the compressor can run normally without cooling.It may be refrigerant leakage.

　　③Humidifier does not humidify:Check whether the small fan in the humidifier works,whether the water level in the base of the humidifier is too high,whether the humidifier is placed too lean,and whether the atomizing transducer is clean.

　　④Large temperature difference in the box:check whether the fan is working,if the cooling indicator is on and the fan is not working,the fan is damaged or the fuse is broken.

　　⑤Occasionally due to the impact of external electrical signals,the digital display is out of control.Just turn off the power switch or unplug the power plug,and then turn it on again to work normally.