POTTING AND ENCAPSULATING THE MOTOR COIL WINDING AND STATOR電機繞組/定子的環氧樹脂澆注密封工藝

幾乎所有的電機在工作時都不可避免面對諸如升溫,震動,離心力(個別類型)的影響。這些因素長期累積可能會造成繞組的松動或絕緣材料老化,進而出現閘間和線間摩擦導致的絕緣破壞,對電機的穩定性和工作壽命帶來威脅。

Almost all motors are inevitably faced with influences such as warming, vibration, centrifugal force (individual type) at work. The long-term accumulation of these factors may cause looseness of the coil winding or aging of the insulating material, and then friction between gates and wires will result in insulation damage, posing a threat to the stability and working life of the motor.

繞組浸漆工藝已經沿用多年,但針對應用環境復雜和高可靠性要求的電機,這種工藝顯然并不足夠。如果電機的工作環境需要面對水,油,腐蝕性化學氣體或粉塵等物質,絕緣材料的壽命會大打折扣。

Winding dipping process has been used for many years, but it is apparently not enough for complex application environment and motors with high reliability requirements. If the working environment of the motor involves water, oil, corrosive chemical gases or dust and other substances, the life of insulating materials will be greatly reduced.

Stator windings potting

一種提高電機工作穩定性和壽命的工藝是使用Epoxy澆注密封電機繞組。堅固且絕緣的Epoxy將繞組或磁鐵包裹在內部,不但能夠起到固定和防震的作用,還可以讓這些部件與環境中的“有害物質”隔離。另外,使用導熱性能優異的Epoxy可以讓繞組的熱量傳導到外界從而保證整體的溫度更加穩定。

A process to improve the stability and longevity of the motor is using Epoxy to potting and encapsulating the coil windings. The sturdy and insulated Epoxy will wrap the windings or magnets inside. This not only has the function of fixation and anti-vibration, but also isolates these components from "harmful substances" in the environment. In addition, the use of Epoxy with excellent thermal conductivity can transmit the winding heat to the outside world to ensure that the overall temperature is more stable.

我們能夠在不同類型的電機內部發現采用繞組采用了Epoxy澆注密封,例如伺服電機,力矩電機,直線電機,水泵,油泵等等。經驗證明,這種工藝對電機的穩定工作帶來了實質的益處。

We find that Epoxy is used for potting and encapsulating in different types of motors, such as servo motors, torque motors, linear motors, water pumps, oil pumps and so on. Experience has shown that this process has brought substantial benefits to the stability of the motor.

WILKON在這類應用上具有豐富的經驗,能夠為電機制造領域提供高性價比的解決方案。我們的物料在開發前已經充分考慮到電機的結構,工藝和工作特點,兼備“兼容性”,可靠性和下列的一些特點:

WILKON has a wealth of experience in this type of application and is able to offer cost-effective solutions for the field of motor manufacturing. The motor structure, process and work characteristics have been fully considered before we develop a material, which is "compatible", reliable and has some of the following features:

● 大部分的材料能夠達到H級(180?C);

● Most of the materials can reach Class H (180?C).

● 材料混合粘度低:讓材料能夠在緊密的線圈和繞組中滲透并排出空氣,一部分客戶甚至可以使用這些物料取代上漆和VPI(真空壓力浸漆)工藝;

● Low viscosity after mixed: the material can penetrate in the tight coils and winding and exhaust air. Some clients can even use these materials to replace painting and VPI (Vacuum Pressure Impregnation) process.

● 熱循環表現優異:能在較廣的溫度范圍下工作,高溫或低溫;

● Excellent thermal cycling performance: can work in a wide temperature range, including high or low temperature.

● 優異的導熱性能:協助電機在工作時獲得更低的整體溫度;

● Excellent thermal performance: help the motor to obtain a lower overall temperature at work.

● 工藝簡單:材料具有“友好”混合比、粘度和凝膠時間,易于處理和實現自動化生產;

● Simple process: the material has a "friendly" mixing ratio, viscosity and gel time, easy to handle and automated production can be achieved.

WILKON的另一項優勢是具備模具設計能力,鑒于我們了解流體的特點,這些設計方案能夠協助客戶生產更加完美的電機。

Another advantage of WILKON is our ability to design molds. Given our understanding of the fluid characteristics, these designs can help our clients produce more perfect motors.

我們將會在WILKON的網站上展示更多的應用案例,讓不同需求的客戶對我們的物料和工藝能夠獲得更多的了解。

We will show more application cases on WILKON’s website, so that clients with different needs can have a better understanding of our materials and processes.

CONTACT聯系

 
自Wilkon成立以來,我們陸續跟多家實力雄厚的國有,軍工企業,上市企業,民營企業或國際企業達成合作。我們的物料品質穩定,服務高效到位,我們的銷售人員經過嚴格的培訓,具有豐富的應用經驗。這些都保證了Wilkon不斷的獲得更多的客戶的信賴和認可。因此,任何化學材料方面的需求,請隨時聯系我們。
Since Wilkon's  foundation, we have established cooperation with a number of powerful state-owned enterprises, military enterprises, listed companies, private companies or international companies. We provide quality-stable materials and efficient service. Our sales staff has gone through rigorous training and has extensive application experience. These all guarantee that Wilkon constantly gets more customers’ trust and recognition. If there’s any inquiry on chemical materials, please feel free to contact us.
TEL:+86 0755-83665090
FAX: +86 0755-83682761
ADD: 深圳市龍華新區梅龍路優品文化創意園2棟208

TEL:+86 0755-83665090
WEB: www.wilkon.cn
Room 208, Block 2, Youpin Cultural Creative Park, Meilong Road, Longhua New District, Shenzhen

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