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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

How to reduce tire wear

The continuous increase in the cost of using cars is forcing people to not let go of any detail that saves money. Tires are actually a cost-intensive consumable in the process of using the car. 4 tires are worth thousands of yuan. If improper use causes abnormal wear and tear, it is also a test for the owner's wallet. How to reduce tire wear and make tires use The longevity of life is the knowledge that car owners must master. Good and skilled driving skills can effectively reduce tire wear, extend the service life of tires, and improve driving safety at the same time.

Insufficient or too high tire pressure can easily lead to a puncture

“You must inflate the tires on high speeds.” Many riders think that only when you get enough air on high speeds can the car have the “strength” to run at high speeds. “But in fact, this idea is wrong. The tires have been pressed. High, it will reduce the contact area between the tire and the ground. At this time, the pressure on the tire will be relatively increased, and the grip of the tire will be affected. In addition, when the vehicle passes over a ditch or bumpy road, there is not enough space in the tire to absorb vibration. In addition to affecting driving stability and riding comfort, it will also cause greater impact on the suspension system, which will also bring harm.

When the tire pressure is lower than the standard value, the wear of the tire shoulder increases sharply; when the tire pressure is higher than the standard value, the tire contact area decreases and the unit pressure increases, which increases the wear of the middle of the tire tread and increases the tire rigidity. , Which increases the dynamic load on the wheels, which is prone to carcass bursting.

Don't start too hard. Avoid frequent use of brakes and emergency brakes to avoid acceleration of tread wear due to tire dragging on the ground; when turning, overtaking, passing through intersections, narrow roads, railway crossings, etc., you should master the appropriate Speed ​​and pay attention to the road surface, pedestrians, and vehicle dynamics, make preparations for braking, reduce frequent braking, avoid emergency braking, thereby reducing tire wear; when facing unavoidable broken glass or other foreign objects, slow down and pass. Don’t brake quickly, because the pressure increases due to sudden braking, and glass fragments and foreign objects are more likely to get into the tire.

Check the tread for cracks, beware of punctures when driving at high speeds

“The side of my tire is pierced by glass. Is there any problem with running at high speed after repairing the tire?” A car owner asked. According to the staff of the 4S shop, if the side of the tire is injured, the insurance factor will not be guaranteed, because the side of the tire basically has no steel wire, the sidewall is very thin, and it is easy to burst at high speed. Regularly check the tire surface for cracks, deformation and other defects. Tire grooves gradually become shallower due to driving wear. If they are worn flat, they will lose water drainage and anti-skid effects. The performance of the car will be greatly reduced. The seemingly small cracks are a hidden danger of puncture during high-speed driving. Pay attention to promptly remove the small stones in the groove.

Avoid parking the vehicle on roads with thick, sharp or sharp stones. Do not park the vehicle near or in contact with petroleum products, acids and other materials that affect the deterioration of rubber. The driver should not turn the steering wheel after parking, as this operation will accelerate tire wear. The tires are prone to overheating during long-term driving or high-speed driving in summer, and the air pressure increases at the same time. At this time, stop to dissipate heat, and it is strictly forbidden to deflate and reduce pressure or splash water to cool down to prevent abnormal aging of the tread rubber.

Pay attention to the road while driving. A good habit is better than regular maintenance

When driving on highway maintenance and construction sections, use the method of low speed and slow driving to choose the road to avoid excessive impact on the tires, or even stabs or scratches; when driving on uneven roads, one must choose the road surface to reduce the tire and road surface. To avoid damage to the parts and tires; secondly, slow down to avoid tire bumps and strong vibration; to pass through muddy sections, choose a firmer and non-slip place to avoid tires sinking, idling on the spot, and severe heat generation. The tire and sidewall are severely cut or scratched.

Vehicle turning should be based on the curve conditions and turning radius, and generally slow down appropriately to avoid acceleration of unilateral tire wear due to inertial force and centrifugal force; vehicle downhill, the appropriate speed should be controlled according to the size, length and road conditions of the slope In this way, emergency braking can be avoided or used less, and tire wear can be reduced; when the vehicle stops and stops on the way, it should develop the habit of sliding safely. In the maintenance and use of tires, don’t forget the most important tire-the spare tire. The spare tire is equipped by the manufacturer, but it is often forgotten by the car owner and lacks maintenance. It is recommended that the owner check the spare tire regularly every 3 months and inflate it if necessary, so as not to find it is flat when it is needed.

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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