Cahngyi Air Compressor Accessories Service Department

Equip model:

Unlimited

quality:

9 into new

DeviceStatus：

normal use

StorageMode：

Warehouse storage

Number:

50 units

Position:

Changsha, Hunan

Product technical advantages 1. The low-speed, low flow, low noise host PTC screw host Sino-development, is the latest generation of screw rotor linear male rotor and female rotor are bilateral asymmetric type lines curve all the arc and its package envelope models, low-power (≤ 45kw) number of teeth ratio of 4:5, high-power (≥ 55KW) gear ratio of 5:6. The patented rotor-type line has three salient features: a, fully realized "curved surfaces face of" consistent, contribute to the formation of the hydrodynamic lubricating film, reducing the lateral leakage through the contact zone, to improve the efficiency of the compressor; addendum thick , rigid, and help to improve the processing and inspection of the rotor performance. b, as the core speed 50Hz under 2-pole motor speed and 4-pole motor speed; the cold gap and the thermal gap fully taking into account the geographical environment and climatic characteristics; screw is the world's first tailored specifically for the Asian region host; completely avoid European models in China are not indications. c, using the greater trochanter bearing, low speed "design ideas not only 30% .50% lower speed than the other brands, the exhaust throat airflow speed is significantly lower than the other brands, so the noise and vibration is smaller , higher efficiency and a longer bearing life, but also reduces the sensitivity to impurities and carbides. Rely on the quality and performance of PTC screw host world-class equipment and strict quality assurance system in accordance with internationally recognized compressor reliability, performance and efficiency of the evaluation criteria, the introduction of advanced screw-host processing and testing equipment, high precision assembly means and the experimental methods in extreme conditions. 2. Automatic computer monitoring system: electrical control of the core PTC screw air compressor PLC control system with self-diagnostic and protection features, good man-machine Chinese display interface, real-time display the actual operation of the unit (such as running the state, load uninstall, current, temperature, pressure, time, etc.), can be achieved before the start of system self-test, and continuously in operation, accurately monitor the status of all the work and safety related parameters. If the unit fails, the computer control system according to different situations, respond accordingly and show the point of failure, automatic alarm abnormal situation. Computer control system according to the run-time prompt and timely maintenance information for replacement parts (such as oil filter), real-time data to track historical data records, preventive maintenance, and can also be modified according to the needs of the user site on various parameters ( such as unloading pressure, load pressure). The computer system of the unit left spare output, the input terminal achieve linkage control and remote control units. 3. Oriented 50Hz electrical system design of electrical control systems: electrical components manufactured by the the PTC company with internationally renowned companies jointly designed with automatic operation control function; complete motor protection function; solenoid valve and sensor 50Hz electrical system design evaluation, to meet the high temperature and high requirements for long-term operation under wet conditions. 4 friendly interactive interface panel display: ● exhaust pressure ● exhaust temperature ● failure ● running current ● the maintenance parameters ● run mode ● Total running time / load and run time ● running state ● historical failure ● Power indicator running lights ● empty for too long indicator ● emergency stop button ● start and stop button ● view a variety of data and revised data button fault alarm Parking: ● exhaust temperature ● main motor temperature sensor failure ● starter failure ● the overload ● fan motor overload ● motor reversal ● control power failure ● pressure sensor failure ● excessive exhaust pressure ● maintenance parameters warning 5 based on energy-saving control system gas consumption decreases, the system pressure began to increase, the controller then The signal to the increased pressure, they start to gradually reduce the degree of opening of the intake valve, the displacement of the screw machine with the reduced, of course, the motor current is also reduced. When the system gas consumption is increased, the system pressure began to decrease, the controller receives the pressure decrease signal will gradually increase the degree of opening of the intake valve, the displacement of the screw machine is also combined with the output increased to full volume. System gas consumption continued to decrease when the system pressure increases to the empty pressure is set lower limit, the controller is put into the valve is fully closed, the air compressor began to empty running, reaches the set empty running delay time after the motor stops running, the air compressor can be automatically shut down when the pressure changes with displacement, electric control part (no load start) start the motor, the air compressor can automatically boot. Realize a 24-hour unattended, while significant energy savings for the companies to reduce production costs. 6, low maintenance and operating costs due to the products use advanced microcomputer control system and fully automatic load / unload regulation, thus ensuring the compressor according to air demand for energy-saving operation automatically, how to provide the number of the pressure in the pipe network for long periods of time changes when the compressor automatically shut down, so that the equipment running costs to a minimum, the same temperature-controlled cooling fan only when a certain temperature is reached startup, shut down automatically when the temperature is cooled to the lower limit of the temperature-controlled cooling fan, and save a lot of energy . 7, easy to install products factory, the equipment has been filling lubricating oil, and has been earmarked to install power wiring, and therefore without foundation because the body is equipped with a vibration damping system, once put in place, the power is turned on, and can be put into operation.