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JINXIANG ZHENGBIAO: Your Premier Color Sorter Manufacturer

JINXIANG ZHENGBIAO MACHINERY Co., Ltd. is a professional manufacturer of garlic deep processing machinery. Our main products include garlic sorting machines, garlic cutting machines, garlic peeling machines, garlic dryers, and garlic drying machines, garlic grading machines, garlic weighing machines, garlic packaging machines, and dozens of other garlic-specific mechanical products. Zhengbiao adapts to the development of the global garlic machinery industry and provides high-quality and low-price products to new and old customers.

Our Advantages

Advanced Process Equipment

Our factory covers an area of 5,000 square meters and is equipped with professional lathes, milling machines, sawing machines, large shears, bending machines, argon arc welding machines, and other processing equipment to meet production needs.

High Market Share

Diversified crop processing machinery and deep processing machinery are welcomed by large vegetable wholesale markets, small farmers' markets, and agricultural product processing plants, with a market share of more than 70%.

Scientific Technical Support

Professional designers will design professional drawing machinery according to factory conditions, and rationalize the installation and placement of machinery to meet customers' customized needs.

Lifelong After-Sales Service

Full-time after-sales personnel provide services 24 hours a day. If any problems occur during the use of the device, users can contact us.

Frequency Conversion Air Compressor

JINXIANG ZHENGBIAO MACHINERY Co., Ltd. is a professional manufacturer of garlic deep processing

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Frequency Conversion Air Compressor

The frequency converter of the air compressor will adjust the speed of the frequency conversion air

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Piston Air Compressor

Compared with the traditionally controlled compressor, the energy saving of the piston air

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Screw Air Compressor

Screw compressors, also known as screw compressors, include screw air compressors and screw process

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Air Compressor

The cylinders of garlic rice packaging machines and other equipment all need high-pressure air with

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Introduction to Compressor

An air compressor is a machine that takes ambient air from the surroundings and discharges it at a higher pressure. It is an application of a gas compressor and a pneumatic device that converts mechanical power (from an electric motor, diesel or gasoline engine, etc.) into potential energy stored in compressed air, which has many uses. A common application is to compress air into a storage tank, for immediate or later use.

Types of Compressor

Rotary Screw Compressors
A common type of displacement compressor, rotary screws are some of the easiest types of air compressors to take care of, as they are equipped with an internal cooling system that doesn’t require much maintenance. They are typically large industrial-sized machines that can be either lubricated with oil or run oil-free. Rotary screw air compressors generate energy via two internal rotors that turn in opposite directions. The air gets trapped between the two opposing rotors and builds up pressure within the housing. Because of the internal cooling system, these air compressors are designed for continuous use, and range in power from 5 horsepower up to 350 horsepower.
Reciprocating Compressors
Reciprocating compressors are another popular type of displacement compressor. They are typically found at smaller work sites such as garages and home construction projects. Unlike the rotary screw compressor, the reciprocating compressor is not designed for continuous use. A reciprocating air compressor also has more moving parts, which are lubricated with oil for smoother movement. Reciprocating compressors work via a piston inside a cylinder, which compresses and displaces the air to build pressure. Reciprocating compressors can come in single- or multi-stage variations, which affects the pressure ranges they can achieve. When you need more power, the multi-stage compressor is the way to go. While single-stage compressors will get the job done for smaller projects such as woodworking and metalworking, multi-stage compressors provide the power needed for intense construction, such as automobile assembly and maintenance.
Axial Compressors
Axial air compressors are not typically used in construction projects. Instead, they are commonly found in high-speed engines on ships and planes. Axial compressors have a high efficiency rate but are much more expensive than other types of air compressors, making them best suited for aerospace applications requiring high horsepower.
Centrifugal Compressors
Centrifugal air compressors slow and cool incoming air through a diffuser in order to build up potential energy. Because of their multi-phase compression process, centrifugal compressors are able to produce a high amount of energy in a relatively small machine. These compressors require less maintenance than rotary screw or reciprocating compressors, and some types can produce oil-free air. Because they can reach around 1,000 horsepower, centrifugal compressors are typically used for more demanding construction sites like chemical plants and steel manufacturing centers.

Benefits of Compressor

Embracing Energy Efficiency
Air compressors embody the epitome of energy efficiency. Powered by a heavy internal motor, an air compressor effectively converts electrical energy into kinetic energy. Their efficiency depends on several factors such as motor horsepower, tank capacity, and output pressure. Advanced technology allows these tools to adapt their energy consumption to specific needs, significantly contributing to energy conservation.
Multifunction
Air compressors are versatile and multifunctional powerhouses. And with the right air tools, they can tackle a vast range of tasks. From professional drilling, sanding and polishing, to spray painting, air compressors are incredibly adaptable. Portable models are easy to transport to different job sites, or around the same site, as needed. It’s also easy to change air tools to tackle a variety of jobs.
Prioritising Safety
The safety advantages of air compressors are many. They minimise the risk of electrical shocks better than electrically powered tools, and are safe to operate in areas with combustive gases or at high temperatures. The appropriate air compressor and air tool combo can also handle higher torque ratings, and strenuous high-temperature operations, without breaking.
Reliability and Maintenance
Air compressors and power tools are well-known for their dependability and low maintenance. Their high air quality and robust design reduce the likelihood of a malfunctioning tool, ensuring reliable functioning.
Economical Choice
Not many people realise how budget-friendly air tools really are. As a power source, air compressors are not merely energy-efficient, but also super cost-effective. With lower initial and replacement costs than their electric tool counterparts, they offer serious savings. They also provide an added layer of security, as their unique nature makes air compressors and air-driven tools less attractive to potential thieves than standard power tools.

Application of Compressor

Air Compressors for Construction

Construction sites use large air compressors to power drills, hammers, and compactors. Power from compressed air is essential on remote sites without reliable access to electricity, petrol and diesel as compressed air provides uninterrupted power.

Air Compressors for Manufacturing

Rotary screw equipment ensures that food, beverage, and pharmaceutical manufacturing deliver clean, contaminant-free, and tightly sealed products. Rotary screw equipment can simultaneously power the conveyor belts, sprayers, presses, and packaging.

Air Compressors for Agriculture

Tractors, sprayers, pumps, and crop conveyors are powered by air compressors to complete the farming and agriculture operations. Dairy farm and greenhouse ventilation machinery also require compressed air that distributes steady and clean air.

Air Compressors for Engines

Vehicle engines contain air compressors for heating and cooling, as well as in air brakes for larger trucks and trains. Compressed air also runs many theme park rides.

Heating, Ventilation and Air Conditioning (HVAC)

Air and heat pump systems of HVAC units usually have rotary screw models built in. Rotary screw models conduct vapour compression refrigeration that entails compressing air vapours, raising the temperature, and modulating the all-important refrigerant cycles.

Air Compressors for Spray Painting

Small air compressors are used in spray painting by powering airbrushes for personal and commercial use. Airbrushes range from delicate desktop brushes for artists to larger brushes for repainting vehicles.

Energy Sector

Oil drilling relies on air compressors for functionality in the energy sector. Safe and dependable air compressed drilling equipment in oil rig operations is imperative to the safety of the crew. Air compressed oil drilling equipment is unique with their spark-free delivery and stable outputs.

Air Compressors for Pressure Washing

Compressed air is used to pump high pressured water through pressure cleaners and water blasters for more effective cleaning of concrete floors and brickwork, stain removal, and engine bay degreasing for pressure cleaning.

Working Principle of Compressor

Air compressors work by forcing atmospheric air under pressure to create potential energy that can be stored in a tank for later use. Just like an open balloon, the pressure builds up when the compressed air is deliberately released, converting the potential energy into usable kinetic energy. From there, this energy transfer can be harnessed to power various pneumatic tools. Industrial air compressors work similarly to combustion engines. Generally, air compressor operation requires a pump cylinder, piston and crankshaft to transfer energy for a wide variety of tasks. These basic components can help supply air for filling up objects like tires or inflatable pool toys, or they can supply power for operating tools such as drills, nail guns, grinders, sanders and spray guns. From impact wrenches to AC units, many versatile air-powered tools and machines are responsible for the comfort, shelter, automation and efficiency of everyday life. The compressors themselves are more compact and lightweight than other centralized power sources. They are also long-lasting, require less maintenance and are easier to move than other old-fashioned machinery.

Things to Consider When Choosing an Air Compressor

01/

Air Pressure: Measured in pounds per square inch (PSI), this pressure describes how much air the compressor delivers. Higher PSI measurements mean the unit produces more air volume.

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Air Delivery: Expressed in cubic feet per minute (CFM), air delivery shows how much air a compressor can pump in one minute. Air delivery is also known as volume flow rate. The larger your application or the more complex your needs, the higher CFM you'll require.

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Tank Size: Short tanks are suitable for intermittent compressor use, often in quick bursts. If you'll continuously use your compressor, you'll need a larger tank that can store more air and keep up with demand.

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Duty Cycle: Duty cycles are how often a compressor can run before pressurizing more air. This measure is often expressed as a percentage — a 50% duty cycle would require two minutes to cycle in new air after one minute of operation.

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Power: Air compressor power considerations include horsepower and the power supply. Horsepower shows how much power the unit's engine provides, and your air compressor power supply options include electric, hydraulic and gas. Electric motors often have simpler maintenance needs, lowering their operating costs. Hydraulic Compressors are also cost-effective and can integrate into your existing power sources. Gas-powered models provide consistent pressure.

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Configuration and Air Capacity: Consider your operating needs to determine the air compressor type and capacity you require. For example, reciprocating compressors, available in single-stage and two-stage configurations, have lower capacities, making them well-suited for workshops, construction sites and other needs that require intermittent use. Rotary screw compressors offer higher capacities and are designed to operate continuously, so they are often used in industrial applications.

Ultimate FAQ Guide to Compressor

Q: Is an air compressor an air pump?

A: Air compressors are powerful machines capable of generating high-pressure air for heavy-duty tasks and operating various pneumatic tools. On the other hand, air pumps focus on moving air at lower pressures, primarily for inflating objects like tires, sports equipment, and inflatable items.

Q: What is the basic definition of a compressor?

A: A compressor is a mechanical flowing device designed to increase the pressure of a gas by reducing its volume. The compressor is the main component of basic refrigeration systems and is often considered as the “heart of the cooling system”. It works as a pump to control the circulation of the refrigerant.

Q: What is the difference between a pump and a compressor?

A: A pump is a device that expends energy to raise, transport, or compress fluids—liquids and gases. The term pump is generally used for liquid-handling or hand-operated devices, while the term compressor is used when the pressure of a gas is increased in a motor-driven machine.

Q: What is a 3 stage air compressor?

A: A three-stage air compressor is a multi-stage compressor with three separate chambers. Air moves through a first compression stage and then passes through two heat exchangers and two additional chambers. The three-stage compressor provides the most consistent power output and can operate for extended periods.

Q: How do I know what type of air compressor I need?

A: To find the best-sized compressor, check your air-powered tools with the highest air pressure and air delivery requirements and pick a model that exceeds these requirements. For example, if you own a compressed air drill requiring 5 CFM at 90 PSI, choose a pneumatic compressor that will provide 7.5 CFM at 90 PSI.

Q: What type of compressor is most powerful?

A: Reciprocating
These are among the most powerful compressors for home use, making them a popular choice. While rotary screw compressors can produce more power overall, reciprocating options can generate a lot with low energy consumption.

Q: How much PSI air compressor do I need?

A: Air tools made for general use with portable air compressors typically require 0 to 5 cubic feet per minute (cfm) at 70 to 90 pounds per square inch (psi), whereas with larger tools connected to stationary systems, the requirements usually exceed 10 cfm at 100 to 120 psi.

Q: What are the must-have air compressors accessories?

A: Pressure Regulators
These are arguably the most common inline accessories you could ever need on an air compressor. The pressure regulator lets the operator adjust the PSI (pounds per square inch) easily and effectively regulate the discarded compressed air to the required setting. These setting or operation requirements are typically found on the tool or equipment identification plate and instructional data sheets. Following these guidelines will ensure the longevity of the tool’s operational lifespan and reduce the risk of injury to the person operating the equipment.
Water and Dirt Removal Filters
Like most industries, the workspace can become dirty, wet or even contaminated at extremes. Air compressors can also suffer from air contamination, mostly dirt, water and carry-over oil caused by poor separation. These contaminants can clog or affect the equipment powered by compressed air. The industry’s best practice is always to include an elimination filter, otherwise known as a dirt and water trap. These mount after with the discharged compressed air and filter out any excess water or contaminants without restricting the pressure or flow (CFM) cubic feet per minute.
Air Hose, Hose Reels, Airlines and Coupling Fittings
No matter what the compressed air application, there will be some sought of compressed air plumbing involved. These are essential for the compressed air to reach the delivery point. Air hoses are sized accordingly to maintain pressure over distance. Inadequate sizing can result in pressure loss (PSI) or a sharp drop in (CFM). If you were to size the air hose too small, you effectively restrict the potential output. If you sized the hose too large, you created additional space for the compression to dissipate. Hose reels on mobile applications provide a perfect solution for storing metres of air hose. Rather than rolling out line lengths, hose reels offer manual and automatic retractable mechanisms. Thus offering the compressed air user a simple and effective way to maintain a tidy workspace. This will reduce the hose’s manual handle and the risk of slips, trips and falls on the worksite.
PPE
PPE is otherwise known as Personal Protective Equipment. An absolute must-have accessories are personal protective equipment when using air compressors. They include safety glasses, gloves, dust masks, breathing air apparatus, high visibility clothing, hearing protection (ear plugs & ear muffs), safety boots, and long sleeve shirts & pants.

Q: How commercial/industrial air compressors are used?

A: ●Power and Inflate Construction Equipment
Commercial air compressors can be used to inflate tires on construction equipment like forklifts, scissor lifts, and loaders. They can also be used to power pneumatic tools like jackhammers and nail guns.
●Power Water Pumps for Farms
Air compressors are used in the agriculture industry to power water pumps. Because water is an essential resource for crops and livestock, it’s important that the mechanism used to deliver water is effective and consistent. Air compressors can support water delivery systems and offer a backup method of pumping water in case of an emergency.
●Power Gas Turbines
Air compressors are often used in gas turbines to produce compressed air flow. The compressor brings air into the machine, pressurizes it, and then transports it into the combustor where it combines with fuel, generating power.
●Sandblasting
Sand blasters clean abrasive materials that can be difficult to remove, like rust on metal. Compressed air is part of the mechanism these tools use to clean, providing some of the necessary force.
●Food Packaging
In the food and beverage industry, air compressors are used in the packaging process. They can vacuum-seal products, sealing in freshness and preventing leakage and contamination.
●Automobile Production
Air compressors have a variety of uses in automobile shops. In addition to being a component of many vehicles, they’re also used to inflate vehicle tires, in paint sprayers to airbrush vehicle bodies, and to operate equipment.

Q: What parts can I find inside an air compressor?

A: The basic components of the air compressor are the electric motor, pump, and receiver. The receivers can be vertical or horizontal and have different sizes and capacities. An electric Motor powers the compressor pump. The motor then drives a pulley via two belts, which help in transferring power from motors to the pump pistons through a flywheel and crankshaft The flywheel fan helps cool the compressor pump.
Compressor Pump: The pump compresses the air and discharges it Into the receiver. Two-stage air compressors have a minimum of two pump cylinders. By compressing the air twice, first in a larger, low pressure cylinder, then in a smaller, high pressure cylinder, two-stage compressors can produce pressures.
Piston: As the piston in the pump cylinder moves downward, air enters the large cylinder through the filter and air Intake valves at atmospheric pressure. On the upstroke, the piston in the large cylinder compresses the air to approximately 50 psi and discharges it to the smaller cylinder through the intercooler tube.
Receiver: The air is cooled using a flywheel fan that passes through the intercooler and into the smaller cylinder. In the smaller cylinder, high pressure is used to compress further to a final state. As the piston moves upward, it compresses the air and discharges it into the receiver through a check valve.

Q: What is a single-stage compressor?

A: Single-stage compressors are also known as piston compressors. The process that takes place within a single-stage compressor goes as follows: Air is sucked into a cylinder. The trapped air is compressed in a single stroke with a piston at roughly 120 psi. The compressed air is moved onward to a storage tank.

Q: What is a two-stage compressor?

A: Two-stage air compressors — or dual-stage compressors — use a low-pressure, larger piston to draw in air. The air is sucked through a filter and passes the intake valve into a cylinder, where the crankshaft rotates, and a low-pressure piston pushes it upwards while compressing the air.

Q: What is a rotary screw air compressor used for?

A: A Rotary Screw Air Compressor is a compressor that uses a rotary-type positive displacement mechanism, called a rotary screw, air-end. Rotary Screw Compressors are commonly used to replace piston compressors, in commercial and industrial applications, where large volumes of high pressure air are needed.

Q: What is an oil-free compressor?

A: Oil free compressors use various technologies that bypass the need for oil. In oil lubricated compressors, oil is used in the compression chamber to cool and seal the air. In an oil-free compressor, no matter what type of technology is being used, no oil will ever be used in the compression chamber.

Q: What is a portable compressor?

A: Portable air compressors are driven by a diesel engine, and don't need electricity. They also need to be reliable, hardworking, and tougher than tough. They must withstand a dusty environment, so using a high quality portable compressor is essential.

Q: What is a stationary compressor?

A: Stationary air compressors are designed to stay at a single location. It will be wired to the electrical circuit of a building. Generally speaking, stationary air compressors have tanks between 60 and 80 gallons. Stationary air compressors are ideal for auto repair shops.

Q: Does an air compressor need servicing?

A: Regular air compressor servicing is the key to maintaining reliability, performance and longevity – but how regularly does it need to be performed? Following best practices set by most manufacturers, air compressors should be serviced annually or every 2,000 hours – whichever one comes first.

Q: How to drain the water from an air compressor tank?

A: Follow the instructions in your model's manual to locate the drain value, open the drain valve completely, and leave it open until the tank is completely empty to ensure that all water is evacuated. Automatic drains are available for your compressors to take the "thinking" out of remembering to drain your machine.

Q: How to remove water from a compressed air system?

A: Cooling Plus Separation – When hot compressed air is cooled, it allows a large amount of water to condense. At this point, the moisture can then be separated from the air, improving the efficiency of the process and your equipment. An aftercooler or heat exchanger can help with this part of the process.

Q: What is the lifespan of an air compressor?

A: Generally speaking, the average air compressor can last anywhere from five to twenty years with proper maintenance. Factors such as compressed air temperature, humidity, and usage affect how long an industrial air compressor lasts.

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