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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

Maintenance of car battery in winter

Many people who drive in winter often have this feeling: the battery that has just been fully charged will run out in a while. It feels like the electricity in the battery has been stolen, which is really a headache for many car owners. This is because the temperature in winter is low, and the capacity of the battery in a low temperature environment is much lower than that at room temperature. Therefore, in winter, it is extremely important to maintain the battery. Next, **car.com will introduce you to the maintenance of car batteries in winter.
  Why is the battery dead?
  There are still functions and components running after the vehicle is turned off
  Many car owners think that after closing the switch, the car is in a state of power failure, but in fact, many devices are still in operation. *It is common that the anti-theft system installed on many car models nowadays, as soon as the car door is locked, the system starts to work, and its power consumption is much smaller than that of equipment such as headlights.But after a few weeks, when the car is not started for a long time for charging and the battery is in a poor state of storage, the battery will run out.
  Is the car completely stationary after the flame is turned off?In the traditional impression, as long as the car key is turned to the electric door closed state, all parts of the car are in a stopped working state.However, when the engine temperature is too high, even if the car is turned off and the car key is pulled out of the car, the cooling system will automatically start to cool the engine system.Only when the engine system temperature drops, the cooling system will automatically stop working, usually this process takes 3 to 5 minutes.
  Forgot to turn off the lights after locking the car
  I stopped the car without turning off the lights, and after a night, the battery was overworked and shocked, and finally went on strike.Of course, many vehicles now have locked their headlights automatically, but there are still some vehicles that need to turn off their headlights manually, so pay attention outside.
  What are the precautions for using batteries in winter?
  1. If the battery is not used for a long time, it will slowly discharge by itself until it is scrapped.Therefore, the car should be started every once in a while to charge the battery.
  2. Avoid parking the car in the open parking lot for a long time. If it is parked for a long time, the battery must be removed and taken away to prevent the battery from freezing and damage.
  3. The storage capacity of the battery can be reflected on the dashboard.When the ammeter pointer shows that the battery is insufficient, charge it in time.
  4. The car engine is not easy to start in winter. The time to start the car should not exceed 5 seconds each time, and the interval between restarts should not be less than 15 seconds.
  5. When the electrolyte is deficient, distilled water or special rehydration should be added. Do not use pure drinking water instead, because the pure water contains a variety of trace elements, which will cause adverse effects on the battery.
  6. Clean the battery terminal at intervals and apply special grease to protect the wiring harness.Frequently check the accessories and connection lines on the battery.
  7. In daily driving, you should always check whether the small holes on the battery cover are ventilated. If the small holes on the battery cover are blocked, the hydrogen and oxygen produced cannot be discharged. When the electrolyte expands, the battery shell will be broken and the battery life will be affected.
  8. It is forbidden to use automotive electrical appliances after the car is turned off. Using the battery alone when the engine is not generating electricity will cause damage to it.
  9. Check whether there is any aging or short circuit in each part of the circuit to prevent the battery from being decommissioned early due to over-discharge.
  10. Generally speaking, the battery life of a car is about 2 to 3 years, but the modified car equipment will often damage the battery life, and it is necessary to check whether the battery is operating normally in winter.
  Specific methods of maintaining batteries:
  1. Wipe the outside of the battery with a damp cloth, and wipe clean the dust, oil, white powder and other dirt on the panel and column head that may cause leakage.Frequently scrub the stigma of the battery, not only will the white acid powder not accumulate on it, but the service life of the battery will be longer than expected.
  2. Open the water filling cover of the battery to see if the water level is in the normal position.Generally, there will be upper and lower limit markings on the side of the battery for your reference.If you find that the water level is lower than the lower mark, you must add distilled water. Do not add too much water. The standard is that the middle * of the upper and lower marks is appropriate.

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