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What are the advantages of CNC machining of radiator parts?

For friends who have been in contact with the radiator component industry, they often see or hear "CNC machining", but too much exposure does not necessarily mean that many people understand. In fact, many questions are still about CNC machining. What are the advantages? Let's take a closer look. CNC machining is an index-controlled machine tool machining, which is a method of using digital information to control the machining process. Traditional mechanical processing is done manually by machine tools. During processing, the mechanical cutter is shaken to cut metal, and the accuracy is measured with calipers and other tools. However, traditional artificial intelligence processing is far from being able to meet the needs of production development. Therefore, the emergence of CNC machining provides the possibility for the standardization, precision and efficiency of mechanical product processing. The CNC machining process in the radiator component industry also shines. The

Investment Casting Materials and Manufacturing Process

Mold material The performance of the molding material should not only ensure the convenient production of investment molds with accurate dimensions and high surface finish, good strength and light weight, but also create conditions for the manufacture of mold shells and good castings. Molding materials are generally formulated with waxes, natural resins and plastics (synthetic resins). All mold materials mainly prepared with wax materials are called wax-based mold materials, and their melting point is low, 60~70 ° C; all mold materials mainly prepared with natural resins are called resin-based mold materials, with a slightly higher melting point, about 70 °C. ~120℃. invest-casting.com   Precision Investment Castings China prototype company service include :  High Quality Investment Casting Parts Custom , Lost Wax Investment Casting Sand Casting , Lost Foam Casting , Gravity Casting , Die Casting , Graphite Casting , Casting Moldsmanufacturers . Manufacture of Folding Investments In t

알루미늄 합금 다이캐스팅의 단점을 해결하는 것이 편리합니다!

알루미늄 합금 다이캐스팅은 현재 현재의 전자제품 , 자동차 , 생활필수품 등 많은 산업과 분야에서 널리 사용되고 있습니다 . 그러나 알루미늄 합금 다이캐스팅에서 자주 발생하는 몇 가지 결함 및 해결 방법은 다음과 같습니다 .   알루미늄 합금 다이캐스팅   1. 불순물   알루미늄 합금 다이 캐스팅의 불순물 문제는 주로 특정 온도에서 알루미늄 , 규소 및 다량의 철 , 망간 , 크롬 및 기타 화합물을 포함하는 결정립과 일부 산화물로 구성됩니다 .   해결책 : 알루미늄 잉곳의 조성을 엄격하게 제어하고 , 제련로의 난로를 정기적으로 청소하고 , 정기적으로 슬래그를 처리하면 문제를 해결할 수 있습니다 .   2. 구강 문제   다공성은 다이캐스팅 부품의 내부 또는 표면에 나타나는 다양한 크기의 구멍을 말하며 , 이는 다이캐스팅 부품의 경도 부족으로 이어져 표면의 외관에 영향을 줍니다 .   Solution: 적절한 정제제를 사용하여 모공을 처리하고 , 공정을 조정하고 , 저속을 적절하게 줄이고 , 이형제가 너무 많이 분사되어 모공 문제가 해결되지 않는지 확인하십시오 .   3. 균열 문제   균열은 알루미늄 합금 다이캐스팅의 매트릭스가 파괴되고 , 외력의 작용에 따라 확장되는 경향이 있는 선형 또는 기타 라인인 기다란 틈이 형성되는 것을 의미합니다 .   솔루션 : 합금 조성을 올바르게 제어하고 , 냉각수 회로를 늘리고 , 알루미늄 합금 다이캐스팅의 구조를 변경하고 , 사출 위치를 변경하거나 증가시키면 해결할 수 있습니다 . PINJIN 서비스에는 다음이 포함됩니다 . 알루미늄 다이캐스팅 , 아연 다이캐스팅 , 마그네슘 다이캐스팅 , 투자 주조 , 모

Precautions for car maintenance after rain

Summer is here, heavy rain and light rain continue to cool down the cities everywhere, people are more comfortable, and the cute car has experienced wind and rain. The rain has stopped, it’s time to do maintenance for your car, or symptoms such as mildew in the car and unlit car lights may come to your troubles.

**Step: Dehumidification inside the car

In fact, the work of dehumidification should be done when it rains. When it rains, the cold wind should be turned on. This can not only remove the fog, but also dehumidify. Pay more attention when the rain stops. The accumulated moisture must be removed as soon as possible, otherwise conditions such as mildew will easily occur. In addition to turning on the air conditioner to dehumidify the car, it is best to buy a simple dehumidification box, so that the parts in the car will not be susceptible to moisture after overnight. In addition, putting a roll of toilet paper in the car also has the effect of dehumidification.

In addition to the welding of the door and the welding part of the car body, it is easy to rust and corrode after the rain. The hinges, locks and other iron parts inside the door are also easy to get damp because they are covered by the door trim. Therefore, the owner can find a shade when it is sunny. Wherever possible, open all the doors and trunk covers to allow the moisture in the car to drain and ventilate, and then remove the foot pads and seat covers in the car, rinse and dry.

Step 2: Sterilize inside the car

After the rain in summer, due to temperature and other factors, it is easier to breed various germs, so it is particularly important to disinfect and sterilize the interior of the car. The key areas to be cleaned should be seats, air-conditioning outlets, central control panels and dead corners. You can use a professional car interior cleaner and wipe it with a dry cloth.

When cleaning the center console, prevent the cleaning agent from penetrating into the CD, speakers, radio and other electrical equipment to corrode electrical components.

The third step: maintain the chassis

The summer temperature is high, coupled with rain, the chassis is vulnerable to damage. Exhaust gas, dust, noise, and moisture will penetrate into the body through the small holes in the chassis, causing the body to rust and peel off. Therefore, the chassis must be maintained after heavy rain.

In addition to simple cleaning, “chassis encapsulation” is also a good choice. It can isolate the chassis from the outside world, achieve the functions of anti-corrosion, anti-rust, and sound insulation, and extend the life of the body. Before “chassis encapsulation”, use a special detergent to remove the asphalt and oil stains attached to the chassis, and dry it. Any stains will affect the firmness of the encapsulation. Before encapsulation, the heat dissipation part of the transmission system and exhaust system should be shielded to avoid affecting the normal operation of these parts after encapsulation.

Step 4: Clean the exterior

The car is like its own, don't bother to wash the car after the rain, otherwise it will seriously affect your personal image. In fact, it is not only a personal image problem. In addition to sewage and silt in rainy days, the acidic substances contained in rainwater will seriously damage the car body and paint surface. If it is not treated in time, the car body will lose its luster and affect the appearance.

To prevent acid rain from damaging the car body, the simplest and most effective way is to wax, but if you want to achieve a very long-lasting protection effect, you must seal the glaze. Both can prevent the paint from fading and aging, thereby protecting the paint from aging. harm.

Step 5: Check the circuit

After the rain, the car may have an impact on the performance of some parts of the car due to multiple water injections, and in severe cases, the car cannot be turned on normally. When the circuit is exposed to water, it is likely to cause a short circuit. If the engine stalls while traveling, it cannot be ignited again, otherwise it is very easy to cause the engine to be scrapped. If there is water, the circuit equipment should be processed in time after passing. You can use non-fiber paper towels and textiles to dry the circuits one by one before starting.

In addition, checking the brake system is also very important. Because the brake system has a very strong adsorption force, rainwater is very easy to enter the brake fluid, which will affect the braking effect, and may cause brake failure in serious cases. It is recommended to go to a professional repair shop for inspection after rain to prevent future troubles.

Step 6: Check the headlights

Rainy weather can easily cause water in the headlights. The brightness of the headlights will be affected after the water enters. A lot of water may damage the headlights and change the direction of the headlights, which brings hidden dangers to driving safety. Therefore, it is important to check whether the headlights are flooded.

If you find that there is water fog in the headlights, you can turn on the headlights and turn on the high beams, and see if the water fog in the headlights starts to disappear after ten minutes, and whether it can completely disappear after one hour. If it disappears, don’t worry. , But if there is still water mist, it is necessary to go to a professional after-sales service station for treatment.

The automotive parts and parts machining, PTJ Shop offers the highest degree of OEM service with a basis of 10+ years experience serving the automotive industry. Our automotive precision shop and experts deliver confidence. We have perfected the art of producing large component volumes with complete JIT reliability, backed by the quality and long-term reliability our customers expect.

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