Gb30720 Standard Aluminum Pans For Domestic Gas Cooking Appliance
GB30720 Standard Aluminum Pans for Testing the Energy Efficiency and Energy Efficiency Grade for Domestic Gas Cooking Appliance
1. Introduction
The Standard aluminum Pans are designed according to GB30720:2014. The test pans are made of commercial quality aluminum with density of 2700kg/m2, and treated by electrochemical to make the pans apprears matte-black to meet the chroma requirements of L≤50, a≤±10, b≤±10. Using a tightening joint to secure the mercury thermometer with a through hole range of 3.0 mm -7.0 mm, the stir tray is made of stainless steel with thickness 1mm.
2. Parameter
| Measured heat load/kW | Pans designation /mm |
Heating water volume /kg |
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| Internal diameter measured at the topφA |
thickness of base C |
thickness of the side D |
internal height H |
Internal radius E |
Area of base /cm2 |
Mass /g |
Mass of lid /g | |||
| ≤1.72 | 200 | 2 | 1.5 | 130 | 2.5 | 314 | 540 | 125 | 3 | |
| 2.08 | 220 | 140 | 3 | 380 | 680 | 149 | 4 | |||
| 2.48 | 240 | 150 | 3.5 | 452 | 800 | 177 | 5 | |||
| 2.91 | 260 | 2.5 | 1.8 | 160 | 531 | 965 | 208 | 6 | ||
| 3.36 | 280 | 170 | 615 | 1130 | 290 | 8 | ||||
| 3.86 | 300 | 180 | 707 | 1350 | 323 | 10 | ||||
| 4.40 | 320 | 190 | 804 | 1520 | 360 | 12 | ||||
| ≥4.95 | 340 | 200 | 4 | 907 | 1800 | 402 | 14 | |||
| Tolerance | ±1% | ±1% | 0~0.5 | ±5% | ±5% | |||||
| Pan surface treatment requirements: Matt black bottom pan, the chroma requirements: L≤50, -10≤a≤±10, -10≤b≤±10 (test condition: Adopt SCI method, standard observation angle is 10°, use D65 standard light source) | ||||||||||
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Pan:
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Lid:
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Stirrer and stir tray:
Note 1: A is the inner diameter of the pan, H is the depth of pan Note 2: Part material: stir tray is made of aluminum plate with thickness of 1mm, knob is made of φ4 stainless steel rod |
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