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IEC 60811-401 Oven With Natural Air Circulation, Inner Size 1m×1m×1m Customizable
IEC60811-401 clause 4.2 Influence of the ageing treatment on the mechanical characteristics
4.2.1 Apparatus
The ageing treatment is realized in an oven with natural air flow or air flow by pressure. The air shall enter the oven in such a way that it flows over the surface of the test pieces and leaves near the top of the oven. The oven shall have not less than 8 and not more than 20 complete air changes per hour at the specified ageing temperature. Two test methods for measuring air flow through an oven are given in Annex A.
Unless otherwise specified in the relevant cable specification, a rotating fan inside the oven is allowed when testing rubber compounds. For all other compounds a fan shall not be used inside the oven, and in cases of dispute, rubber compounds shall also be tested in an oven which is designed to operate without a fan rotating inside it.
Introduction:
This device Conforms to IEC60811-401, IEC60811-409, IEC 60065:2014 clause12.1.6, 12.7.3.2, IEC 60884-1 2013 clause 16.1. It is use to perform thermal aging test to polymer materials (plastics, plastics and electrical insulating materials such as: wire and cable sheathing, heat shrinkable tube, rubber test or PVC materials, and the insulating components, or use for drying, baking, heat treatment and so on. During the test, the test sample is fixed on the test piece holder of the device and heated in a rotating manner. The device is equipped with a motor-driven turntable, and the function of hot air circulation can ensure uniform temperature distribution. IEC Test Equipment
Parameters:
| 1 | Inner size | 1000*1000*1000mm |
| 2 | Electric heating power | 5.5KW, with two-stage heating selection mode |
| 3 | Intelligent PID control, with self-tuning function, instrument accuracy: 0.1 ℃ | |
| 4 | Temperature uniformity | ＜2℃ |
| 5 | Max temperature | RT+20℃~300℃ IEC Test Equipment |
| 6 | Sample rotation speed | 5~10r.p.m |
| 7 | Rotary motor power | 1/4HP |
| 8 | Stainless steel inner wall and outer chamber are cold-rolled and sprayed | |
| 9 | Double-layer stainless steel compartment, single-layer stainless steel round turntable IEC Test Equipment | |
| 10 | Natural ventilation rate | 8~20 times/hour |
| 11 | With ultra-high temperature protection function, it can effectively protect the safety of equipment | |
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