China 22kw 30HP Direct Drive Screw Air Compressors for Operating Condition Industry air compressor oil

Item Description

티echnical Info of Immediate Travel Electric Motor Screw Air Compressors

Q1: What is the rotor pace for the air finish?
A1: 2980rmp.

Q2: What’s your lead time?
A2: usually, 5-7 days. (OEM orders: 15days)

Q3: Can you offer water cooled air compressor?
A3: Yes, we can (normally, air cooled type).

This autumn: What’s the payment term?
A4: T/T, L/C, Western Union, etc. Also we could accept USD, RMB, and other currency.

Q5: Do you accept customized voltage?
A5: Yes. 380V/50Hz/3ph, 380V/60Hz/3ph, 220V/50Hz/3ph, 220V/60Hz/3ph, 440V/50Hz/3ph, 440V/60Hz/3ph, or as per your requests.

Q6: What is your guarantee for air compressor?
A6: One year for the whole air compressor(not such as the consumption spare areas) and technical supports can be offered in accordance to your demands.

Q7: Can you accept OEM orders?
A7: Of course, OEM orders are warmly welcome.

Q8: How about your customer service and after-sales service?
A8: 24hrs on-line support, 48hrs problem solved promise.

Q9: Do you have spare parts in stock?
A9: Yes, we do.

Q10: What kind of initial lubrication oil you used in air compressor?
A10: TOTAL 46# mineral oil.

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집에 맞는 공기압축기 고르기

You will find that air compressors are indispensable tools for a variety of situations, including garages, home workshops, and basements. These tools can power a variety of tools, and each model is sized to suit the job at hand. Because air compressors have only one motor, they are lightweight, compact, and easy to handle. Using one air compressor to power several tools will also reduce the wear and tear on individual components. This article will introduce some important characteristics to look for when choosing the right air compressor for your home.

양의 변위

A positive displacement compressor applies pressure to a fluid, whereas a centrifugal one does the opposite. A positive displacement compressor creates the desired pressure by trapping air and increasing its volume. Its discharge valve releases the high-pressure gas. These compressors are used in industrial applications and nuclear power plants. The difference between a positive and negative displacement compressor is that a positive displacement compressor can compress and release air at a consistent rate.
정변위식 공기 압축기는 왕복 피스톤을 사용하여 공기를 압축합니다. 이를 통해 압축 챔버 내 공기 부피가 줄어들고, 압력이 원하는 수준에 도달하면 배출 밸브가 열립니다. 이러한 압축기는 자전거 펌프 및 기타 공압 공구에 사용됩니다. 정변위식 공기 압축기는 여러 개의 공기 흡입구를 가지고 있으며 다양한 구성으로 제공됩니다. 또한 단동식 및 복동식 피스톤을 사용할 수 있으며, 오일 윤활식 또는 무윤활식으로 작동할 수 있습니다.
용적형 공기 압축기는 동력식 압축기와는 다릅니다. 공기를 압축 챔버로 흡입한 후 밸브를 열면 압력을 방출합니다. 용적형 압축기는 산업 현장에서 흔히 사용되며 단동식, 복동식, 오일 윤활식 등 다양한 모델이 있습니다. 대형 피스톤 압축기는 통풍식 중간부와 거전 핀에 장착된 크로스헤드를 갖추고 있습니다. 소형 모델은 베어링이 있는 영구 밀봉 크랭크케이스를 사용합니다.

오일 프리

Oil-free air compressors have some advantages over their oil-lubricated counterparts. They do not require lubrication oil because they are coated with Teflon. The material has one of the lowest coefficients of friction and is layered, so it slides past other layers with little effort. Because of this, oil-free compressors tend to be cheaper and still deliver comparable performance. Oil-free compressors are a good choice for industrial applications.
The life of an oil-free air compressor is significantly longer than an oil-lubricated counterpart. These models can operate up to 2,000 hours, four times longer than the average oil-lubed compressor. Oil-free compressors also have a significantly lower operating noise than their oil-lubricated counterparts. And because they don’t need oil changes, they are quieter. Some even last up to 2,000 hours.
고도의 순도가 요구되는 용도에는 오일 프리 공기 압축기가 좋은 선택입니다. 초고순도 공기가 필요한 용도가 많으며, 오일 한 방울이라도 제품 변질이나 생산 설비 손상을 초래할 수 있습니다. 오일 프리 공기 압축기는 건강상의 위험을 줄여줄 뿐만 아니라, 오일 오염으로 인한 비용을 절감하고 누출을 최소화합니다. 또한 오일 수집, 폐기 및 처리의 필요성을 없애줍니다.
A typical oil-free air compressor is very efficient, requiring only about 18% of the full load horsepower. However, oil-free compressors have a higher risk of premature failure and are not recommended for large-scale industrial applications. They may also use up to 18% of the compressor’s full capacity. They may sound appealing, but you must make sure you understand the benefits of an oil-free air compressor before choosing one for your industrial applications.

단일 단계

단단식 공기 압축기는 하나의 공압 공구 또는 장치에 동력을 공급하도록 설계되었습니다. 이러한 기계는 일반적으로 2단식 압축기보다 크기가 작고 열과 에너지 발생량이 적습니다. 단단식 압축기는 중공업용으로 설계된 것은 아니지만 자동차 정비소, 주유소, 다양한 제조 공장 등 여러 분야에서 매우 효과적입니다. 또한 공기 흐름 요구량이 적은 좁은 공간에 적합하므로 시추공에도 사용할 수 있습니다.
A single-stage air compressor has one cylinder and two valves – the inlet and the delivery valves. Both of these valves function mechanically, with the inlet valve controlling torque and the delivery one controlling air pressure. Generally, single-stage compressors are powered by a gas engine, but there are also electric models available. The single-stage air compressor is the most common type of air compressor. It has a single cylinder, one piston, and one air cylinder.
The single-stage air compressors are used for small projects or personal use. A two-stage air compressor is more effective for industrial projects. Its longer air end life makes it more efficient. It is also more efficient for use in the automotive industry, where the engine has many cylinders. In general, single-stage compressors require a higher power level. The single-stage model is ideal for small projects, while a two-stage one is suitable for larger-scale arsenals.

CFM

공기 압축기의 분당 입방 피트(CFM)는 기계의 출력량을 나타냅니다. CFM 값을 계산하려면 먼저 압축기 사양을 확인해야 합니다. 압축기의 용량(입방 피트)과 압축 압력(제곱 인치당 파운드)을 알아야 합니다. 이 정보를 얻으면 CFM을 계산할 수 있습니다. 이제 이 수치를 사용하여 필요에 맞는 적절한 공기 압축기를 선택할 수 있습니다.
The most common way to increase the CFM of an air compressor is to turn the regulator down. By turning the dial down, the air compressor will produce more than 10 CFM. You can also try connecting two output valves. Make sure that the settings are adjusted properly before you begin. This will ensure that your air compressor is functioning at its maximum efficiency and lifespan. To increase the CFM of your air compressor, first check that your regulator is calibrated for the desired pressure level.
공기 압축기의 CFM(분당 입방피트)을 계산하려면 먼저 기계의 탱크 용량을 확인합니다. 그런 다음 이 용량에 탱크를 채우는 데 걸리는 시간을 곱합니다. 마지막으로 그 결과를 60초로 나누면 CFM이 계산됩니다. 기계의 공기 저장 용량을 알게 되면 적합한 공기 압축기를 선택할 수 있습니다. 좁은 공간에서 작업하는 경우 탱크 용량이 큰 장비를 구입하는 것이 좋습니다.

PSI

The PSI of an air compressor is the pressure that it can output. A typical air compressor has a gauge connected to the airline at the bottom, next to it, or between the two. The gauge tells the actual pressure of the air compressor, while the cut-out pressure is determined by the manufacturer. The manufacturer recommends that you set the cut-out pressure twenty to forty PSI higher than the factory recommended pressure. If you want to set the pressure for your nail gun, you can use the cut-in and cut-out pressures on your compressor, and the tank won’t exceed this range.
The PSI of an air compressor measures the force that it can deliver, which is often in pounds per square inch. For most air tools, you need at least forty to 90 psi. In general, reciprocating air compressors work on an on/off basis. This relationship is known as the duty cycle. All air compressors are rated for a particular duty cycle, such as fifty percent on and twenty-five percent off.
The Psig of an air compressor is not free, as many people believe. The PSI of an air compressor is not free, but it is essential to maintain it for safe operations. If you’re having trouble maintaining a consistent pressure, consider turning down the PSI of your compressor by 2 psig. This will determine the critical pressure for the machine. You’ll also increase the amount of energy in the system by one percent.

전원 공급 장치

공기 압축기의 작동에 있어 전원 공급은 매우 중요합니다. 적절한 전압과 전류가 공급되지 않으면 공기 압축기는 제대로 작동하지 않습니다. 전원은 압축기 가까이에 있어야 하며, 압축기가 콘센트에 바로 꽂을 수 있어야 합니다. 콘센트에서 너무 멀리 떨어져 있으면 압축기가 충분한 압력을 생성하지 못할 수 있습니다. 이 경우, 사용자를 보호하기 위해 압축기 내부의 퓨즈가 끊어집니다. 따라서 전원은 압축기에서 안전한 거리에 위치해야 합니다.
Most manufacturers do not specify the power source for an air compressor. Depending on the horsepower, the compressor will require approximately four amps of power. A one-horsepower compressor would draw about twelve amps. If it were powered by a typical 120-volt household supply, its motor would exceed the 15-amp breaker capacity. A larger air compressor, however, will require a separate 15-amp power source, making it impossible to use it with this type of power source.
The power source for an air compressor is typically electrical alternating current (AC) that is equivalent to the voltage on a standard wall outlet. A three-phase air compressor, on the other hand, requires a special AC supply with three electrical offset pulses. Regardless of the type of air compressor, the power source must be compatible with the incoming power service. One of the most common problems when attempting to connect an air compressor to an AC power source is undersized wire. This results in low voltage and high amperes, tripping of over-load relays and blown fuses.

editor by czh 2023-01-04