High and low temperature 

 Free home delivery, and installation and commissioning operation for (until the independent operation of the demand-side employees and satisfaction) 

 One, high and low temperature role parsing: 
 The instrument is suitable for industrial products, low-temperature reliability test. Electronic and electrical, automobile motorcycle, aerospace, ship weapons, universities, research units related products, parts and materials in the high and low temperature (alternating) cyclic changes in circumstances, to test its performance. Product has a wide temperature control range, its performance indicators to meet the national standard GB10592-89 high and low temperature test chambers, applies by GB2423.1 GB2423.2 Electrical and Electronic Products Environmental Test Test A,: low-temperature test methods, test B: high-temperature test methods at low temperature, high temperature test and a constant warm test. The product complies with GB2423.1, GB2423.2, GJB150.3, GJB150.4, the IEC, MIL standards. 

 II, high and low temperature Technical Specifications 
 Model: DHS-100 studio size D x W x H 450 × 450 × 500: (mm) 
 Model: DHS-250 studio size D x W x H 500 × 600 × 750: (mm) 
 Model: DHS-500 studio size D x W x H 800 × 700 × 900: (mm) 
 Model: DHS-010 studio size D x W x H 1000 × 1000 × 1000: (mm) 
 Model: DHS-013 studio size D x W x H 1000 × 1000 × 1300: (mm) 

 Triple, high and low temperature parameters: 
 1,: 0 ~ 150 ℃ C temperature range: -20 ~ 150 ℃, D: -36 ~ 150 ℃: -60 ~ 150 ℃ -70 ~ 150 ° C 
 Humidity range: 30 ~ 98% RH 
 3, the temperature fluctuation: ≤ ± 0.5 ° C 
 4, the temperature uniformity: ≤ ± 2 ° C 
 5, the deviation of humidity: ≤ +2 to -3% R? H- 
 6, the cooling rate: 0.7 ~ 1.2 ℃ / min 
 7, heating rate: 1.0 ~ 3.0 ° C / min. 
 8, the power supply voltage: 380V 50HZ 
 9, the total power: 2.5KW/3KW/5.5KW/8KW/8KW 

 Triple, high and low temperature shape characteristics: 
 1, is still measured to develop the perfect design of high and low temperature: an arc shape, and surface spray treatment, the appearance of high texture, and the plane without counter-handle, easy, safe and reliable. 
 2, bright, broad vision, a large observation window: three-vacuum coating window and Philips energy-saving fluorescent lamps, without the wiper demisting and clear observation can be observed at any time the status of the test sample. 
 Humidification system piping and separation of the control circuit: the humidification system piping and power, the controller circuit board separation, can be avoided to affect the circuit, due to pipeline leakage and improve security. 4, advanced and reliable refrigeration and control system: imported to Europe and America fully closed compressor, import environmentally friendly refrigerant, the world-famous brand refrigeration devices, imported LCD touch screen controller, friendly interface, easy to learn. 
 5, the material of the chamber use SUS304B plate with acid, corrosion resistance, easy to clean characteristics 
 6, the sample holder according to the need to adjust the bit up and down the 

 IV, the high and low temperature structural characteristics: 
 1, the high and low temperature heat chamber cabinet with CNC machining, nice shape, and counter-handle, easy to operate. 
 2, box liner advanced imported stainless steel (SUS304) mirror panels, box outside the gall A3 steel spray, and increase the appearance of texture and cleanliness. 
 To make up the water tank placed on the control box lower right, and dry automatic protection more convenient to the operator to add water. 
 4, a large observation window with lights remain inside the bright, and the use of a heating element embedded tempered glass, ready-to-clear observation box situation. 
 5, separate humidification system piping and the control circuit board, to avoid failure due to humidification pipeline leaks, and improve security. 
 6, the water system piping circuit-door open, easy to maintain and repair. 
 7, double-layer high-temperature high seal between the high and low temperature heat chamber door and the cabinet to ensure that the enclosed test area. 
 8 box on the left with diameter of 25mm or 50mm or 100mm of test holes for the external test power line or signal line. (Aperture or hole number to be increased ordering instructions) 
 9, the bottom of the machine with high quality can be fixed wheels.