Curing Box | concrete curing box | standard curing box | Curing Box Wholesale | test block Curing Box | cement curing box

Curing Box | concrete curing box | standard curing box | Curing Box Wholesale | test block Curing Box |? Maintainer Maintainer cement, concrete curing box, standard curing box, curing box wholesale, test block conservation tank, cement curing box SHBY-20B / 40B / 60B / 90B type concrete standard curing box is based on the National Building Industry JG3037-1996 requirements for standard curing concrete specimens and designed and manufactured. It applies to all construction sites and research, quality inspection departments of cement, concrete samples were strength, setting a standard maintenance work in coagulation time. ? The main technical parameters: 1, temperature control, humidity control: more than RH90% 2, controlling the temperature: 20 ℃ ± 1 ℃ 3, the power supply voltage: 220V 50HZ 4, heating power: 1000W 5, cooling power: 145W 6, humidification Power: 45W 7, humidification capacity: 400 ml / hr 8, humidifier volume: 5.5L 9, inside the space: ??? 40B type concrete block caving 1503 15 1503 Group 60B type can hold 40 sets of concrete block 90B Type 1503 can be put concrete block 60 sets of three, structure and working principle:? 1, the structure box with outer and inner layers, the outer box and the inner box, outer box of high quality cold-rolled steel, stainless steel inner cabinet boards, shelves made of stainless steel profiles, good corrosion resistance. Within the cabinet below the tank for heating and auxiliary humidification, ultrasonic humidification system humidification device based, water heating evaporation, giving the automatic control system consists of temperature and humidity controlled instrument instrument at a given temperature, humidity refrigeration heating and humidifying the implementation of automatic switching, inside temperature and humidity displayed by the meter number. 2, the working principle of the thermostat: When the inside temperature is lower than the lower limit setpoint temperature controller, the temperature controller output signal indicative of an electric heating original start working, whereas when the temperature is higher than the upper limit setpoint, temperature controller instruction Cooling System operation, when the inside temperature reaches the required specifications, automatically stop heating or cooling. Wet control: ultrasonic humidifier humidifiers, to ensure that the humidity inside the reach ≥95%, the automatic temperature control humidification device, when the humidity is <95%, temperature controller instruction humidifier working to achieve the return difference After automatically stop working, return difference should be adjusted at 0-1 ℃, not easy to be too large. The use of methods: 1, the box in place, leveled, take a good ground, still 24 hours, add clean water to the tank, the water level exceeds the heating pipe. 2, open the door, remove the humidifier. Open the side door, the humidifier placed on the tray, remove the transparent water tank, in turn, counter-clockwise rotation into the water tank cap, fill clean water (preferably distilled water), and after adding water spin Sheung Shui cover, back growth Wet is the mother, and then press the nozzle humidifier, finally humidifier outlet plug into the side door. Turn the power switch, the spray knob to the MAX position. Conservation tank temperature controller temperature, humidity factory has been adjusted. ?????????? 3, power, the instrument began to work, to be inside the temperature and humidity reaches a given value, and then into the specimen, heating and cooling at the same time is prohibited. Five main issues: ?????????????????? 1 conservation tank should be ventilated, dry, smooth, non-corrosive environments, daily use to keep the water tank, increasing humidifier water level in order to ensure normal use. 2, after the curing box in place, the need still 24 hours before being powered on, the voltage is lower than 160V or higher than allowed 240V, voltage instability will burn the controller, you must use power supply. ?????????????????????????????????????????????????? ?????????????????????? 3, the compressor does not start frequently, refrigeration work cut or stop must be spaced five minutes, and then began the second start, in order to avoid damage to the compressor . 4, the device allowed upside down, so as not to mix the refrigerant compressor lubricants and damaged refrigeration unit. 5, not tilted 45 degrees handling. 6, insulation test before work, in order to avoid the risk of leakage. 7, the addition of water in the tank is 40 ℃ best six common faults and troubleshooting: 1, meter display does not work (1), no power, check the fuse and plug. (2) the power switches to the bad, replace the switch. (3) The instrument output line off, the plug is not seated. (4) Contactor burned out, replace the same type of contacts. 2, not cooling (1) temperature controller setpoint is correct, temperature controller output signal is not set-setpoint temperature controller or check the fuse. (2) temperature controller output signal contacts does not work, for contacts. (3) The refrigerant leak. (4) the compressor does not work, the compressor straight power, such as still work, that explain the thermal relay or compressor burns out, you must replace the thermal relay or compressor. 3, the machine does not heat (1) temperature controller and contactor burned to be replaced. (2) heating dehydration burned, the same power to replace the original heating. 4, inside humidity is below a given value unhumidified (1) Check the given value is correct, then the temperature controller will switch off on the dial to see if the spray, spray, if not, explain humidifier malfunction. (2) When the digital value is less than a given value, whether wet control instrument light turns red, as the same shall be appropriately adjusted return difference is small, becomes red instead of humidifiers should check the humidifier. (3) The humidifier, if not work, we should first check whether the transducer scale, impurities, the transducer must be kept clean, Furthermore the water tank is without water. (4) temperature controller output signal should not check the meter, temperature display is not the case as 01-10% when unusual circumstances, with a dry cloth to remove water stains on the sensor probe that can be displayed properly. 5, the magnetic tape is not tight? Heating method using the magnetic strip widening (with a hair dryer) 6, bile leaks ?? box with epoxy adhesive or plastic welding. Seven humidifier maintenance 1, when not in use a humidifier, set the power switch off, unplug it. 2, when the following conditions must be cleaned humidifier: 1,) appears unpleasant odor. 2) fog mist normal but not out. 3) little or no hair spray mist. 3, how to clean the humidifier 1) First remove the humidifier cleaning cap, do not soak in water for the humidifier. ? 2) Do not use detergent, kerosene, alcohol or glass furniture, chemical polishing agent, can not exceed 50 ℃ hot water use.