Paijin Brand Vacuum Oil Quenching Furnace

Product DescriptionVacuum Oil Quenching furnaceVacuum oil quenching is to heat the workpiece in the vacuum heating chamber and move it to the quenching oil tank. The quenching medium is oil. The quenching oil in the oil tank is stirred violently to cool the workpiece quickly.This model has the advantages that bright workpieces can be obtained through vacuum oil quenching, with good microstructure and performance, no oxidation and decarburization on the surface. The cooling rate of oil quenching is faster than that of gas quenching.Vacuum oil is mainly used for quenching in vacuum oil medium of alloy structural steel, bearing steel, spring steel, die steel, high-speed steel and other materials.  APPLICATIONS Paijin Vacuum Oil Quenching Furnace is mainlly used for bright quenching,hardening and tempering of alloy steel,alloy structure steel,die steel ,spring steel, bearing ,steel, stainless steel, precision alloy steel, and sintering, bright annealing and vacuum brazing of various magnetic materials.  CharacteristicsPaijin Vacuum oil quenching furnace is one of our star products, in our design, We have fully considered the characteristics of vacuum oiling process, strengthened the control of quenching oil temperature and frequency conversion control of mixing device, and can achieve perfect oiling conditions. At the same time, we have strengthened the sealing of the heating furnace and the insulation design of heating elements, reduced the pollution of heating elements and furnace caused by vacuum oil pollution, and prolonged the service life of the vacuum furnace.1. High temperature uniformity: Its heating elements are evenly set all around the heating chamber makes its temperature difference is less than 5 degrees.2.Capable of continuous production: it has separate heating room and quenching room.3.Better cooling uniformity, less work piece deformation: Oil stirrer with variable frequency speed controller and flow guide mechanism.4. It's capable of : constant temperature quenching, isothermal quenching, convection heating, vacuum partial pressure.5. Good mechanical action stability, big load weight, and the material vehicle is automatically operated.6. With whole AI control system and an extra manual operating system.7. Smart and easy for process programming, stable and reliable mechanical action , automatically, semi automatically or manually alarming and displaying the faults.Standards:DIN 17052 - 1 "Heat treatment furnaces - Part 1: Requirements for temperature uniformity"EN 60519 -2 "Safety in electroheat installations - Part 2: Particular requirements for resistance heating equipment"AMD2750D  "AEROSPACE MATERIAL SPECIFICATION"NFPA86D  "Standard for Ovens and Furnaces"GB/T 16876 "Vacuum test standard for double wall equipment"GB/T 10066.1 " Test methods for electroheating and electromagnetic processing installations"GB/T 9452  "Testing Method For Working Zone Of Heat Treatment Furnace"Detailed PhotosProduct ParametersStandard model specification and parametersModelPJ-OQ557PJ-OQ669PJ-OQ7711PJ-OQ8812PJ-OQ9916Effective Hot Zone LWH (mm)500*500*700600*600*900700*700*1100800*800*1200900*900*1600Load Weight(kg)30050080012002000Maximum Temperature(ºC)1350Temperature control accuracy(ºC)±1Furnace temperature uniformity(ºC)±5Maximum Vacuum Degree(Pa)4.0 * E -1Pressure raise rate (Pa/H)≤ 0.5Transfer time (s)1010152030Gas cooling pressure(Bar)2Furnace structureHorizontal, Double chamberFurnace door opening methodHinge typeDrive method of Heat insulation doorMechanical typeHeating elementsGraphit heating elementsHeating chamberComposition structure of Graphit hard felt and soft feltAir cooling typeInternal heat exchangerPLC & Electric elementsSiemensOil flow typePaddle mix typeTemperature controllerEUROTHERMVacuum pumpMechanical pump and roots pumpCustomized optional rangesMaximum temperature600-2800 ºCMaximum temperature degree6.7 *  E -3 PaFurnace structureHorizontal,Vertical, double chambers or multi chambersDoor opening methodHinge type, Lifting type,Flat typeHeating elementsGraphit heating elements, Mo heating elements;Ni-CrAlloy Strip heat elementHeating chamberComposed Graphit felt; Alloy metal reflecting screen; Stainless steel reflecting screenAir cooling typeInternal heat exchanger;Out cycle heat exchangerOil flow typePaddle mix type;Nozzle inject typeVacuum pumpsMechanical pump and roots pump; Mechanical, roots and diffusion pumpsPLC & Electric elementsSiemens;Omron;Mitsubishi;SiemensTemperature controllerEUROTHERM;SHIMADEN  Relative information  Hi,my friend, thanks for checking Paijin Vacuum furnaces. I will show you why our products are  your best choose.Technical advantages:Energy saving: By using our self-owned registered patented technology of energy saving, our furnaces saves 20%-40% energy than other brands in heating. Reduces muh cost.High Intelligent Control system:All our furnaces are equiped with our high intelligent control system, it can realize one button operation by the recorded data an