Large oven

Large oven

① Names such as constant temperature blast drying oven, electronic product baking oven, oven maintenance, etc. What is the highest achievable temperature for the device250℃A constant temperature drying oven is a testing equipment used for heating car handbrake rubber, evaporating moisture from agricultural products, and drying paint or coatings on product surfaces. It has a simple principle, is easy to use, and basically does not require maintenance. The price is also low, making it a versatile equipment for various manufacturing industries.

Large oven

② Materials used for maintenance:

AOuter box:2.0mmCold rolled sheet, CNC bending, argon arc welding, electrostatic powder coating. The color is computer white.

BThe inner box of the constant temperature drying oven adopts1.2mmThick,304Stainless steel plate processing, with a reflective and smooth surface, beautiful and elegant.

CTransparent Window:24VHeating three-layer insulated tempered glass with DC voltage, no fogging at low temperatures, no fogging at high humidity, convenient for observation

DCombination controller:RKCcontroller

EOven insulation layer:10CMThick glass wool filling ensures that the outer shell of the test chamber is not hot to the touch and has minimal heat loss.

FThe heating device uses a spiral stainless steel electric heating tube, which has a lifespan of5000Hours, fast heating, low failure rate.

GAir duct system: On the left wall of the air duct installation box, two centrifugal fans drive the airflow inside the working chamber to circulate, while injecting the heat of the electric heating tube into the working chamber to ensure high temperature uniformity of the working chamber.

HSample partition:304Stainless steel punching diameter20After the circular hole is bent and welded.

IThe bottom of the device is silentPUThe swivel casters with locks are convenient for moving equipment, and the stainless steel foot cups are not suitable for fixing the equipment.

③ Temperature control system:

ATemperature control instruments are usedTEMI880This instrument has powerful functions, such as when to start heating, how long to heat, alarm after insulation, heating speed, working curve, and various alarm signals during work can all be achieved on this instrument

BPrinciple of temperature control:PT100The platinum sensor transmits the temperature inside the test chamber to the touch screen controller. After receiving the signal, the controller compares and analyzes it with the set temperature, and then outputs it3to32VThe DC voltage is controlled by a solid-state relay to adjust the power output. The solid-state relay directly delivers the voltage to the electric heating tube. After receiving the voltage, the electric heating tube works to generate heat, which is then transported to the working chamber by a circulating fan for circulation.

COptional accessories: diameter50mmand100mmTest holes, panoramic glass observation windows, small carts, sample racks, multi-layer partitions, and sound and light alarms. These accessories are optional and need to be noted in advance when placing an order.

DElectrical materials: The circuit breaker is Schneider, the solid-state relay is Meigel, and the touch screen controller isTEMIYes, the wires are from Wuhan No.2 Factory, the small relays are from Omron, the handover contactors are from Chint, the sensors are from Ulster, and the equipment casing, inner liner, and sheet metal parts are processed by Wuhan Shangce themselves.