1. Introduction to the range hood heating test angle testing station
The WH-YJ01-114C Temperature Rise Test Angle is suitable for range hood temperature rise testing, testing the temperature rise of smoke during operation.
2. Technical Parameters
1. Power supply: AC220±10%, 50Hz;
2. Equipment dimensions: 1200*1000*2000mm;
3. Thermocouple: K-type thermocouples with diameters less than 0.3 mm. Uses an imported K-type thermocouple temperature measurement line from OMEGA from the USA, measuring ±1°C;
4. Thermal couple arrangement: all lead out to one terminal bus;
5. Temperature measuring copper plate: 15mm diameter, 1mm thick brass plate;
6. Number of temperature measurement points: Each temperature measurement point has its corresponding number at the outlet and terminal block;
7. Temperature measurement point layout: 100×100 mm. Main plate: 11×19=209 points, side plate: 9×19=171 points, bottom plate: 11×9=99 points, totaling 479 points;
8. Plywood: plywood about 20 mm thick, with a matte black paint on the front and gray film sheets on the back;
9. Range hood mount: Made of 40×40 mm aluminum profile, 1700 mm high, equipped with four movable casters with brakes, range hood hooks adjustable vertically and horizontally;
10. Movable section: The bottom of the test corner is a steel structural support frame, equipped with 4 movable casters with brakes, with a total height of about 100mm;
11. According to GB4706[1].28-2008 Safety of Household and Similar Electrical Appliances—Special Requirements for Range Hoods), the equipment must be equipped with 6 burners (heating plates), with the first 3 burners each having a power of 1.5kW and the last 3 2kW. The stove diameter is 200±20mm. Installation dimensions and other parameters must comply with this standard.
Frequently Asked Questions
What industries is your company's testing equipment mainly suitable for?
We specialize in non-standard testing equipment for gas appliances and household appliances, especially in the gas appliance industry, with nearly thirty years of technical accumulation in the gas appliance industry, including gas water heaters, wall-hung boilers, and gas stoves. At the same time, the equipment is widely used in kitchen appliances such as range hoods, electric ovens, and sterilizers, as well as in environmental reliability testing fields like salt spray tests and high and low temperature tests. In addition, industrial automation inspection solutions can be customized according to customer requirements.
Do you make standard equipment or non-standard customization?
Focusing mainly on non-standard customs. Each production line and every product category has unique testing requirements. We provide a full range of customized services from solution design, mechanical manufacturing, electrical control, to software integration based on your inspection targets (such as valve bodies, complete machines), inspection items (performance, aging, lifespan), production line cycles, and environmental conditions. There are already numerous successful non-standard cases in the gas appliance and home appliance industries for reference.
How is the precision and stability of the equipment? How to verify it?
Before leaving the factory, we conduct complete machine testing and precision calibration according to national or industry specifications, and can provide actual measurement data reports. Common verification methods include: repeated testing with standard samples, comparison with customers' existing qualified equipment, or testing by third-party metrology agencies. For key parameters such as gas flow, pressure, and temperature, we also provide calibration recommendations and cycle reminders. For projects requiring extremely high precision, free sample testing can be arranged.
How long does it take to customize a device? Will it affect my production?
The project duration depends on the complexity of the equipment, generally 4~8 weeks, and includes requirements confirmation, solution design, manufacturing, factory pre-commissioning, and on-site installation. We complete pre-assembly and functional testing of the entire machine in the factory, and only a short time of wiring and fine-tuning can be done on site for trial operation. We will communicate with you in advance about the production shutdown window and develop a detailed installation schedule to minimize the impact on production.
Is the equipment complex to operate? What training do you offer?
The equipment uses a touchscreen human-machine interface, with simple operation logic; ordinary workers can use it daily after half a day of training. We offer tiered training: operator training (power on/off, data retrieval, fixture change), technician training (parameter adjustment, simple fault handling), and engineer training (system configuration, deep maintenance). It also provides a library of operation videos and illustrated manuals for easy access at any time.
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