Zhengzhou hot air circulation oven

Zhengzhou hot air circulation ovenMain technical parameters of the product:

Special specifications and requirements can be customized according to the requirements:

Zhengzhou hot air circulation ovenPerformance advantages: (under continuous improvement)

L Blowing System - Optimized air duct design, using high-temperature resistant blower motor with centrifugal fan blades, powerful turbine type circulating air supply, avoiding any dead corners, can make the distribution of hot air in the box more uniform, more energy-efficient, and better ensure a good operating environment. The wind speed and pressure meet the test standards and domestic environmental protection requirements. All components have * reliability and compatibility, and are easy to install, maintain, and repair.

Heating system - using far-infrared heating method, high radiation effect, faster heating speed, reasonable distribution of heating tubes, independent system, does not affect the control circuit, temperature control power is calculated by the computer, and the heating output power is automatically controlled according to the temperature inside the box to achieve high-precision and high-efficiency electricity demand, which is more environmentally friendly and energy-saving.

The temperature control system adopts a microcomputer digital intelligent digital temperature controller with PID adjustment and digital time relay. It has high accuracy, intuitive and eye-catching, and has continuous adjustment function in conjunction with solid-state relays. When the temperature reaches the preset value, the relay receives the output signal source of the temperature controller to control it. The temperature can only float finely within the PID temperature range for constant temperature action, improving the temperature accuracy inside the box. The circuit is equipped with an over temperature protector. When the instrument fails or operates incorrectly and the temperature exceeds the set value, the protector immediately cuts off the control power to ensure the safety of the products inside the box. The over temperature protector can be adjusted within the approved range.

Thermal insulation effect - good insulation technology, sealing *, basically maintaining normal indoor temperature outside the box, with minimal impact on environmental temperature.

Protection system - leakage protection, line protection, short circuit protection, overload protection, phase sequence protection, over temperature protection.

Electrical configuration: (can be customized according to customer requirements)

Temperature controller: A set of intelligent digital temperature controllers with automatic temperature control, temperature control accuracy of 0.1-1 degrees, and PID adjustment.

Time setting device: HS48S-99.99 timing device, can be manually/automatically turned on/off. It starts timing when the temperature reaches the set value, and cuts off the heating power when it reaches the set range.

Time alarm device: APT/AD16 type sound and light alarm device, which alarms immediately after the set time is completed and manually ends the alarm prompt.

Overtemperature alarm device: When the temperature exceeds the set value range by a certain value, the protector immediately cuts off the control power supply.

Temperature measuring device: a stainless steel PT100 platinum resistance temperature sensing device for temperature measurementA stainless steel K-type platinum resistance temperature sensing device is used for the over temperature protector.

Circuit breaker start-up: A circuit breaker with leakage protection starts the power supply, effectively protecting all electrical components.

Contactor: PID+SR (optional) output, accurate temperature control precision, can improve the stability and prolong the service life of temperature control components and interfaces, ensuring the uniformity of temperature inside the box.

Current and voltage: 220/380V, 50HZ, two-phase/three-phase four wire and properly grounded.

L switch and indicator light: Made of Chint brand, not easily damaged, can be imported or branded according to customer requirements.

L Recorder: Paper or paperless recorder and USB, microcomputer integrated control system: optional with customers.

Equipment usage environment: (Please note)

Installation site: The ground is flat, well ventilated, there are no strong vibrations around the equipment, no safety hazards, no strong magnetic fields, no direct sunlight or other heat sources, no high concentration dust, and no corrosive, flammable, or explosive materials. There should be a certain amount of space for use and maintenance around the equipment.

Using air pressure: 86-106Kpa

Environmental requirements: temperature range -5-40 degrees, relative humidity ± 85% RH.

Use power supply: Users are required to configure a separate air or power switch with the corresponding capacity for this device, and connect the ground wire properly