Don't worry if you don't know which magnet you need for your motor project. Just tell us your applied industry, product performance parameters, size and quantity, we will recommend the most suitable product for you with our rich experience.
.jpg)
.png)
.png)
.jpg)
.jpg)
.jpg)
.png)
.png)
.png)
.png)
.jpg)
네오디뮴 철 붕소(NdFeB) 자석은 높은 자기 강도, 탁월한 성능 및 비용 효율성으로 인해 많은 산업 및 상업용 응용 분야에서 널리 사용됩니다. 그러한 응용 분야 중 하나는 효율적인 작동과 에너지 절약을 위해 고성능 자석을 사용해야 하는 자동차 에어컨 압축기입니다.
+86-15857968349
NdFeB 자석의 성능 등급
NdFeB 자석은 다양한 성능 등급으로 제공되며 가장 일반적인 등급은 N35~N52입니다. 성능 등급은 자석의 최대 에너지 곱, 즉 자기장 강도에 자석의 부피를 곱하여 결정됩니다. 성능 등급이 높을수록 자석의 자기장 강도가 높아져 공조 압축기의 효율이 높아집니다.
Don't worry if you don't know which magnet you need for your motor project. Just tell us your applied industry, product performance parameters, size and quantity, we will recommend the most suitable product for you with our rich experience.
With a strong engineer team and professional production lines, Zhongke can design and produce magnet in all shapes according to your needs.
If you are not sure about the performance parameters of the product, you can send us a sample, we will do a professional test, determine the performance parameters and issue a report for your reference.
Exclusive customer service 7x24 hours to get professional help, make an appointment with a professional technical engineer to get a comprehensive solution.
Publicly traded listed magnet company in China. Our magnet supplied to many large, medium-scale customers including SAMSUNG, Nidec, Xiaomi, GREE, Midea, WOLONG, amazon, etc. We manufacture type of Ferrite Magnet and Neodymium(NdFeB) Magnet for electric motor, widely used in the field of new generation consumer electronics and energy-saving home appliances.
Just tell us your applied industry, product performance parameters, quantity and size, we will recommend the most suitable magnet for you.
NdFeB 자석용 코팅
NdFeB 자석은 부식에 매우 취약하므로 환경 손상으로부터 보호하기 위해 코팅이 필요합니다. NdFeB 자석의 가장 일반적인 코팅은 니켈, 아연 및 에폭시입니다. 니켈 및 아연 코팅은 내부식성과 내구성이 높아 널리 사용되며, 에폭시 코팅은 더 높은 접착력과 내화학성이 요구되는 특수 용도에 사용됩니다.
자화 요구 사항
에어컨 압축기에 사용되는 NdFeB 자석은 특정 자기장 강도와 방향으로 자화되어야 합니다. 자화 과정은 전문 장비를 사용하여 이루어지며, 자화 방향은 압축기 설계에 따라 결정됩니다. 압축기의 적절한 기능을 보장하려면 자화가 올바르게 수행되는지 확인하는 것이 중요합니다.
Zhejiang Zhongke Magnetic Industry Co., Ltd.의 제조 장점
Zhejiang Zhongke Magnetic Industry Co., Ltd.는 중국 NdFeB 자석의 선도적인 제조업체이며 제조 공정에서 많은 장점을 가지고 있습니다. 이러한 장점 중 일부는 다음과 같습니다.
1. 일관된 성능으로 고품질 자석을 보장하는 고급 생산 장비 및 생산 기술.
2. 각 자석의 성능과 품질을 철저히 검사하고 테스트하는 엄격한 품질 관리 조치.
3. 자석 제품 설계 및 제조 분야에서 다년간의 경험을 보유한 숙련된 엔지니어 및 기술자로 구성된 팀.
4. 각 고객에게 특정 요구 사항을 충족하는 맞춤형 솔루션을 제공하는 고객 만족에 대한 약속.
자동차 에어컨 압축기에 NdFeB 자석을 사용하는 것은 효율적인 작동과 에너지 절약을 위해 필수적입니다. 특정 응용 분야에 적합한 성능 등급, 코팅 및 자화 요구 사항을 선택하는 것이 중요합니다. 또한 제조 공정이 중요하며 Zhejiang Zhongke Magnetic Industry Co., Ltd.와 같은 신뢰할 수 있고 경험이 풍부한 제조업체를 사용하면 많은 이점을 제공할 수 있습니다.
Zhongke is committed to becoming a world-renowned supplier of permanent magnet material application solutions in the field of new generation consumer electronics and energy-saving home appliances.
The company's current production process of permanent ferrite magnets is as follows: the purchased pre-fired materials are mixed according to their own formula and ingredients, and after being ball milled by a ball mill, ferrite is produced through steps such as precipitation, wet pressing, sintering, and grinding. Body magnetic tiles, ferrite magnets and other finished products. The specific production process flow chart is as follows:
The strontium ferrite calcined material (the main component is SrFe12O19) is mixed with calcium carbonate, silicon dioxide, strontium carbonate, lanthanum oxide, cobalt oxide and other ingredients according to the formula ratio.
The raw materials are added with water and pulverized by a ball mill to form a slurry, which is placed in a sedimentation tower for precipitation.
The dehydrated material formed by precipitation is made into a green body through an automatic press in a normal air environment.
The raw body is sintered at high temperature into a mature body through a wet-pressed magnetic tile electric-fired roller kiln or a wet-pressed magnetic steel gas-fired roller kiln.
The cooked blank is processed by a fully automatic grinding machine processing line to form a finished product.
The magnetic properties, appearance, size and other indicators of the magnets are inspected, packed and put into storage.
The company has applied and improved a number of advanced technologies in the industry, such as high-performance ferrite slurry stabilization technology and secondary ball milling batching technology, which has solved the quantitative problem of material added in the preparation process. And we use double coupling dispersion and fine grinding to overcome the problems of slurry agglomeration and particle size distribution consistency. The performance of the slurry obtained in the ball milling process is more stable, which reduces the unit operating time of the ball milling equipment, improves product quality, and reduces production costs.
The company uses a unique new green release agent independently developed to prepare magnetic tiles. The new green release agent is an organic combination of microbial technology and surface release treatment technology, which can degrade oil molecules, reduce the oil content of the release agent, and restore the surface. active lipophilic factor. The product is combined with the surface release process, and the release effect of the magnetic tile is improved through a new release agent, and the surface finish of the blank is improved. The demoulding technology has the characteristics of simple preparation method and convenient application, and improves production efficiency.
By transforming the sintering preheating system equipment, the company reduces the water content of the sintered green body in the kiln, greatly reduces the waste rate caused by factors such as cracking and lack of oxygen during sintering, and improves the sintering density and mechanical strength of the product. Obtain good microstructure and magnet properties. The company has also realized the sintering base temperature that products with different performances can adapt to through formula adjustment. Products with different specifications, sizes and performances can be co-fired at the same temperature, which significantly improves the production efficiency of the sintering process. In addition, in terms of veneer loading and billet loading, the company has adopted a bulk stacking method that conforms to the company's product features of small shape and light weight after many tests, realizing heavy veneer loading, good sintering atmosphere, and high sintering yield. good effect.
By optimizing the parameters of grinding machines and other processing equipment and improving the process technology, the company has improved the consistency of product thickness to ≤0.02MM within L30MM and ≤0.04MM within L50MM, and has mastered the technology of three-phase motor magnets produced by grinding tooling. Breakthroughs have been made in technical difficulties in the industry, such as product precision and stable equipment performance, and certain innovations have been achieved in technology and equipment.
The company's magnetic tile products are developing in the direction of high efficiency, low consumables, and low energy consumption. For example, through atomic substitution and compound doping, the rare earth-free ZK-5B high-performance motor magnetic tile independently developed by the company reduces the coagulation of magnetic powder, improves the orientation effect, improves the material performance and reduces the production cost by using strong magnetic field to suppress and adding a double dispersant.
WeChat/Zalo/whatsApp: +86-15857968349(Jerry Ma)
Email: mahy@dymagnet.com
중국 절강성 진화시 동양시 헝디안 진 창성로 28호.
Copyright© 절강중과자기공업(주) All Rights Reserved.
.jpg?imageView2/2/format/jp2)
