Introduction: The ZNHW type Heating mantle uses alkali free glass fiber as the insulating material, and the Cr20Ni80 alloy wire spring is installed in it. The Aluminium silicate cotton is used as the vacuum shaped hemispherical insulation body for insulation. The shell is molded by one-time injection molding, and the upper cover uses the electrostatic spraying process. Because of spherical heating, the heating area of the container can reach more than 60%. The temperature control adopts a computer chip as the main control unit, adopts multiple digital filtering circuits, and fuzzy PID control algorithm. It has high measurement accuracy, small impulse temperature, single touch operation, dual screen display, internal and external thermocouple temperature measurement, controllable silicon control output, 160-240V wide voltage power supply, and has a couple break protection function. It has the characteristics of fast temperature rise, high temperature, easy operation, and durability, making it the most ideal instrument for precise temperature control heating experiments. Technical Parameters: Power: 220v 50hz / 380V 50hz (can produce 110v 50 / 60hz) Capacity: 50000ml Power: 5000W Temperature control accuracy: ± 1 ℃ SCR control inside and outside the sensor temperature Heating temperature: surface temperature up to 360 ℃ Boiling: 50000ml water 20-30 minutes Furnace wire: Cr20Ni80 Insulation: E-glass fiber, can be temperature 450 ℃ Insulation coefficient: relative humidity ≤ 35% ≥ 500 trillion Insulation layer: the exclusive use of aluminum silicate cotton vacuum stereotypes environmental protection body Upper mouth diameter: 465mm Sleeve: 300mm Shell diameter: 635 * 635mm Shell height: 550mm Weight: 28200g + 500g
Introduction: The ZNHW type Heating mantle uses alkali free glass fiber as the insulating material, and the Cr20Ni80 alloy wire spring is installed in it. The Aluminium silicate cotton is used as the vacuum shaped hemispherical insulation body for insulation. The shell is molded by one-time injection molding, and the upper cover uses the electrostatic spraying process. Because of spherical heating, the heating area of the container can reach more than 60%. The temperature control adopts a computer chip as the main control unit, adopts multiple digital filtering circuits, and fuzzy PID control algorithm. It has high measurement accuracy, small impulse temperature, single touch operation, dual screen display, internal and external thermocouple temperature measurement, controllable silicon control output, 160-240V wide voltage power supply, and has a couple break protection function. It has the characteristics of fast temperature rise, high temperature, easy operation, and durability, making it the most ideal instrument for precise temperature control heating experiments.
