Tutorial how to learn the working principle of screw type air compressor &install it скачать в хорошем качестве

Tutorial how to learn the working principle of screw type air compressor &install it

More information about how the air compressor and other mechanic works visit site at https://penglaipacking.com or WhatsApp us at +8615811882441 The working principle of a screw compressor screw air compressor working principle First of all, let us take a look at the rotary screw compressor element. The element consists of two rotors that look like helixes, each with a different shape and number of 'grooves'/'teeth' (usually one with 4 and one with 6 teeth). To put it simply, atmospheric air is sucked into this screw element and as the air progresses along the rotors, it gets compressed. The screw element (block) consists of two rotors that are similar to a helix with a large climb with a different number of teeth. The most usual ratio of teeth is usually 4:6. As the air progresses along the rotors the air is compressed as the volume space between the rotor teeth decreases in the direction from the suction to the outlet. The most widespread type of screw compressors are lubricated compressors with oil injection. For sensitive processes regarding the quality of compressed air non-lubricated compressors are used. The compression process, in case of a lubricated compressor, proceeds as follows: The working principle of a lubricated screw compressor The air circuit: Air is drawn through the filter and an open inlet valve, into the compressor element and gets compressed. A mix of compressed air and oil flows into the air receiver/oil separator via a check valve. The air is discharged through an outlet valve via a minimum pressure valve and the air cooler. During loaded operation, a minimum pressure valve keeps the pressure in the separator tank above a minimum value, required for lubrication. An integrated check valve prevents the compressed air downstream the valve from being vented into the atmosphere during unloaded operation. When the compressor is stopped, the check valve and inlet valve close, preventing compressed air (and oil) to be vented into the air filter. The oil circuit: In the air receiver/oil separator, most of the oil is removed from the air/oil mixture by centrifugal action. The remaining oil is removed by the oil separator. The oil is collected in the lower part of air receiver/oil separator, which serves as an oil tank. The oil system is provided with a thermostatic bypass valve. When the oil temperature is below its set point, the bypass valve shuts off the supply to the oil cooler and the oil cooler is bypassed. Air pressure forces the oil from the air receiver/oil separator through the oil filter and oil stop valve into the compressor element. The bypass valve starts opening the supply from the cooler when the oil temperature has increased to the set point. At approx. 15 ˚C (27 ˚F) above the set point, all the oil flows through the oil cooler. An oil stop valve prevents the compressor element from flooding with oil when the compressor stops. As a famous-und experienced technical team we often design and manufacture unique machines to meet demands from global customers.There are in more than 150countries customers using our machines.Check the link for finding out which machines bought by them: https://penglaichina.com/news/ After-sales service production line running for more than 5months in factory: Guarantee: for all the machine, it claims one year for guarantee.(Excluded from the warranty are problems due to accidents, misuse,misapplication, storage damage, negligence, or modification to the Equipment or its components. ALSO THE EASY BROKEN SPARE PART IS NOT INCLUDED IN THE GUARANTEE) Installation: after the machine arrive your factory,if you need,our technician will go to your place to install and test the machine and also training your worker to operating the machine (The time of train depend on you worker). The expenses (air ticket ,food , hotel,the travelling fee on your country) should be on your account and you need paid for the technician USD50 per day. also you can go to our factory to do training. After-sale service: If you get the problem on the machine ,our technician will go to your place to fixed the machine as soon as possible.The cost should be in your account.(as above). PENGLAI INDUSTRIAL CORPORATION LIMITED US agent Office 9284 talway cir Boynton beach. fL 33472 UK Agent Office 69 Waterloo Road Manchester England M8 8FJ Contact: Jack Du Cel: 0086-15811882441 Phone: +86-755-86718316 Fax: 0086-755—25417648 Email:[email protected] [email protected] Skype: turnanewleaf Website: https://penglaipacking.com https://penglaichina.com    / penglaichina      / mrjackdu007      / cosmeticmachines