High Frequency Dryer For Corner Ring Insulation Cardboard
Explore More Insulation Cardboard Drying Machines Products
High Frequency Dryer For Insulation Cardboard
High Frequency Dryer For Insulation Cardboard
The high-frequency drying equipment developed by our company for high voltage transformer's insulation board is advanced in technology and perfect in function.
+ detail
Contact Now +86 24 72698866
It is an advanced process method to dry and mold the insulated board with high-frequency electric field.
This production method has many obvious advantages compared with the traditional steam, electric drying, and hot air processing methods.
The high-frequency drying equipment developed by our company for high voltage transformer's cardboard insulationis advanced in technology and perfect in function. For many years, it has been applied to a large number of large enterprises at home and abroad. All get well received by users both at home and abroad.
Unlike traditional heating, high-frequency heating uses the strong penetration ability of high-frequency electric field (high-frequency electric field penetrability is far stronger than microwave), which makes the material molecules repeatedly polarized, resulting in severe friction and self-heating from inside to outside. It does not require any preheating and heat conduction, so its heating efficiency is very high.
In addition, high-frequency heating is superior to traditional drying and microwave drying, that is, the electric field can realize selective heating through mold, concentrate energy on the location where heat is needed, and further avoid unnecessary consumption.
Therefore, it can not only greatly save energy, but also greatly shorten the heating time and improve the production efficiency.
Angle ring heating time usually chord length 550mm and thickness 2.5-3mm of not more than 6 minutes, chord 700mm angle ring heating time is 8 minutes. If the multi-layer material is dried together at the same time, the cost will be reduced more.
Because in the heating process, the material of the water evaporated quickly, and the heat dissipation condition is better than the inner surface, the inner temperature will be slightly higher than the outer layer, according to the material drying theory: with heating process, maintain steam pressure and heat transfer in the same direction is most conducive to the drying of materials.
This heating method not only makes the internal fast and thorough but also completely avoids the phenomenon of the external coke.
Because of the high-frequency electric field heating both inside and outside, it is more suitable for the insulation material or multi-layer material to be heated at the same time.
When the material is heated in the high-frequency electric field, the equipment will put pressure on the mold, so that the material in the water was a lot of extrusion and molding in the electric heating at the same time.
In this process, if the material itself contains impurities like metal powder with low insulating, impurity will produce high temperature overheating and even breakdown insulating board in the high-frequency electrical field. At this time the equipment will warn alert，and start the protection system so that the disqualified material is eliminated during the heating process.
Ensure the quality of the product so that it is suitable for higher insulation requirements.
This high-frequency drying equipment does not require any auxiliary equipment. After electrifying and material loading, the whole drying process can be completed by pressing a button. The operation is very simple.
There is no pollution to the environment. Without any dust, smoke or high temperature.
The national high-frequency electric field leakage standard: 25V/m, our company's equipment is tightly shielded by various protection technologies. The measured leakage value is only 0.2-1V/m, which is 20 times better than the national standard. Effectively protect the human body and protect other equipment from the high-frequency electric field.
Liaoning Unify High-Frequency Equipment Co., Ltd is a renowned Chinese company specializing in R&D and manufacture of high-frequency welding machine, high and medium frequency induction heating equipment and fully solid state equipment. Welcome to order from expert high frequency welding machine manufacturer in China.
Our hf pvc welding machineare extensively applied in manufacturing automobile interior trims and inflatable products, welding PVC, drying timber and insulation paperboard, etc. The quality management of our company is in conformity with ISO9001:2000 and our products are CE certified. To co-operate with us guarantees that you will get the best equipment with affordable price. Tieling Yufei High-Frequency Equipment Co., Ltd is looking forward to providing the best service for you.
在线联系供应商
Other supplier products
 |
HF Welders | The theory of high frequency welding equipment: Under the effect of the high frequency electric field, the positive and negative charges of the sub... |
 |
High Frequency Dryer For Insulation Cardboard 2019 | It is an advanced process method to dry and mold the insulated board with the high-frequency electric field. This production method has many obvio... |
 |
Water Guide Heat Welding Machine | Explore More Non-Woven Heat Welding Machine Products Equipment Description of Water Guide Pulse Welders The pulse heat welding machineis a semi-aut... |
 |
HF Industrial Belt Welders | The scope ans application of high-frequency welding machine in Liaoning Yufei company for treadmill and conveyor belt, treadmill belt, side wall, ... |
 |
High Frequency Dryer For Insulation Cardboard | It is an advanced process method to dry and mold the insulated board with the high-frequency electric field. This production method has many obviou... |
Same products
 |
Specification: 0.08mm-4mm | 卖方: Changzhou Yuzisenhan Electronic Co., Ltd | Changzhou Yuzisenhan Electronic Co., Ltd. has convenient transportation in Wujin District, Changz... |
 |
多哥细胞冷冻容器KGSQ液氮野外罐 | 卖方: 河南天之道生物科技有限公司 | 液氮罐的使用，覆盖科研、畜牧、美食、美容、冷冻配件等行业，但主要还是用于生物样本保存。 保存生物样本可细分为两大类，动物精液和实验细胞。两种用法适用容器不同，各有特色。冻精保存，要配圆提桶使用... |
 |
White Fiberglass Surface, Packaging Type: Roll at | 卖方: Jiangsu Zeyusen Carbon Fiber Technology Co., Ltd. | Fiberglass surface mat is mainly used in the surface layer of fiberglass merchandise, it has th... |
 |
布隆迪细胞储存液氮容器 KGSQ 冷冻杜瓦瓶 | 卖方: Henan Tianzhidao Biological Technology Co., Ltd. | 液氮罐的使用，覆盖科研、畜牧、美食、美容、冷冻配件等行业，但主要还是用于生物样本保存。 保存生物样本可细分为两大类，动物精液和实验细胞。两种用法适用容器不同，各有特色。冻精保存，要配圆提桶使用... |
 |
3x large magnifying glass with LED - evenly illuminates viewing area | 卖方: PHONEFIX technology Co.,Ltd | RECTANGULAR SHAPES THE WAY YOU NATURALLY READ: The rectangular lens is especially design to sim... |
