Vacuum Equipment

Introduction  JOEO ozone aging test chamber through the simulation and enhancement of ozone conditions in the atmosphere, to study the impact of ozone on rubber, and then determine and evaluate rubber resistance to ozone and aging methods, take effective anti-aging measures to improve the service life of rubber products. JOEO Ozone test chamber can be used to test rubber products with static tensile deformation, such as vulcanized rubber, thermoplastic rubber, cable insulation bushing, etc. The test pieces were exposed to the airtight air in the ozone chamber with no light, constant ozone concentration and constant temperature at a predetermined time, and the surface cracks and other properties of the test pieces were observed to evaluate the ozone aging resistance of the rubber. JOEO Ozone test chamber is widely used in product quality control in measurement quality control. Rubber and plastics; Automobile production; Wire and cable; Packaging materials; Instruments and meters; Medical equipment; Civil nuclear energy; Civil aviation; Institutions of higher learning; Research laboratories; Inspection arbitration, and technical supervision departments such as rubber products If you need more models about our test equipment, please reference our chamber- testing（.）com   Features Stainless steel inside and outside for ozone testing room Made of iron with powder coating on the outside Durable ozone generator (ozone laboratory) The insulation material is high-density glass fiber cotton The bottom is a universal round wheel and fixed feet The window material is multi-layer tempered glass, and the interior is conductive with chips Refrigeration compressor oil pressure protection Lack of reverse phase protection system. Overload protection of circulating fan motor

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Application    JOEO factory altitude simulation chamber is designed to allow users to perform temperature, humidity, and altitude condition tests in a combined test chamber, and create multiple conditions to meet multiple test requirements at the same time.If you need more models about our test equipment, please reference our chamber-testing（.）com   Designed to simulate altitude conditions up to 100,000 feet.  Provides simultaneous temperature/altitude testing from site altitude to 65,000 feet for high altitude test chamber testing.  Humidity test can only be performed at the altitude of the site.  Heated inspection window to ensure that the test room is clearly visible. Details: Meets international standards DO160, ASTM, MIL-STD-781, -810 High altitude chamber up-to 150,000 feet Temperature range -70°C to +180°C, Humidity range 20 to 95% Feature High Altitude Chamber Testing of avionics or other aerospace equipment to simulate actual conditions it might experience. Simulation of high-altitude conditions like might be found in mountainous regions. High altitude chamber are used for autom otivetests to simulate mountainous conditions and totest computers, electronics and packaging materials that may be shipped via airfreight. It is especially important for defense and aerospace applications where pressure and vacuum conditions are even more intense. These chambers are JOEO company's most classic test chamber. JOEO (temperature/altitude) and ACC-Series (temperature/altitude/humidity) chambers are designed to allow the userto perform temperature, humidity. and altitude condition testing in one combined test chamber More than one condition can be created simultaneously to satisfy many types of test requirements.

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Battery Walk In Test Chamber JOEO Walk In Test Chamber's temperature cyclic stress screening is to change the external environmental stress by using the temperature acceleration technique (the product produces alternating expansion and contraction when circulating in the upper and lower extreme temperatures) under the design strength limitation, so as to generate thermal stress and strain in the product.If you need more models about our test equipment, please reference our chamber-testing（.）com It can set different stress screening temperature change rate 5℃/min,10℃/min,15℃/min,20℃/min  Wa , lk In test chamber(ESS chamber) is suitable for the whole product, parts and materials for high temperature, low temperature, high and low temperature cycling & temperature stress screening (ESS) test and constant humidity and cyclic damp heat test. Meeting standards MIL-STD-2164, MIL-344A-4-16, MIL-2164A-19, NABMAT-9492,GJB-1032-90, GJB/Z34- 5.1.6, IPC-9701 SAFETY IN THE LABORATORY AND PROTECTION OF THE STAFF During the temperature tests, overchargings or malfunctions of the batteries may occur. This can lead to the destruction of the batteries. Increasing storage sizes cause increasing impacts of possible failures and potential risks during tests with lithium batteries. For this reason, safety in the laboratory, in particular the protection of the staff, during such tests has the highest priority. To assure this safety in your lab chamber during tests with lithium batteries in a temperature- or environmental humidity chamber, we can offer safety devices. Here, JOEO Battery Walk In Test Chamber following customers demand that the safety test chambers can be adapted individually,  Please feel free to inquiry from us online!

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Description JOEO UV Test Chamber,uv testing chamber,uv test machine,uv light test chamber,uv aging test chamber can reproduce the effects of sunlight, and the condensation and water spraying system can reproduce the effects of rain and dew. The radiated energy and temperature can be controlled throughout the test cycle. A typical test cycle is usually ultraviolet light exposure at high temperature and relative humidity in a 100% dark wet condensation cycle. JOEO uv weather resistance test chamber, uv weathering chamber,light fastness tester is suitable for non-metallic materials sun resistance test and artificial light source aging test. This product can simulate the damage and oxidation caused by the product under the conditions of sun, rain, moisture and dew, including bleaching, discoloration, brightness decrease, powder, cracking, blurring, brittleness, strength decrease, etc. Typical applications in paint and coatings, automotive industry, plastic products, wood products and other industries Features： Original UVA or UVB lamps from the United States ensure comparability of test results. We have independent intellectual property rights and are the first in China. Our ballast can extend the lifespan of the lamp tube to 6000 hours, greatly saving users on usage costs. The high-precision Pt 100 temperature sensor on the blackboard automatically controls temperature. The operator can freely set different programs. Touch screen control, user- friendly interface, allowing users to view any parameters during the testing process.If you need more models about our test equipment, please reference our chamber-testing（.）com Real time data collection and storage, all test data automatically converted to Excel format for storage. JOEO uv weather test chamber with a TCP/IP Ethernet interface, users can remotely control the BUV through a TCP/IP network. Equipped with a booster pump, even if the outdoor water pressure is not enough, the BUV can still work normally with this booster pump.

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Application JOEO humidity control chamber are designed for testing the capability of heat-endurance, cold-endurance, dryness-endurance, and humidity-endurance, suitable for quality control of the industries of electron, electrical equipment, ,LED, ic chips, vehicle, metal, foodstuffs,plastic products, chemistry, building materials, luggage, adhesion tape, printing, packaging, etc.If you need more models about our test equipment, please reference our chamber-testing（.）com Description JOEO humidity control chamber temperature control air ducts are designed as double air ducts, connected to the studio but isolated. The path of the wind is in the form of wind return, the partition plate is made of high-quality stainless steel plate cold bending, and the outlet adopts adjustable louvers. The temperature control duct is provided with indirect heater, saturated wet air inlet, refrigeration dehumidification evaporator and circulating air supply wheel Features  Humidity control chamber body adopts an arc shape, the surface is treated with matte stripes, and the flat non-reaction handle is adopted, which is easy to operate, safe, and reliable; The box adopts rectangular multi-layer glass viewing window, which can be used to observe the test items during the test. The window is equipped with an anti- sweat electric heater device to prevent water vapor from condensing and water droplets, and high-brightness PL fluorescent lamps keep the constant climate chambers interior of the box illuminated; The double-layer insulation of the box door is tight and airtight, which can effectively isolate internal temperature leakage. With an external water supply system, it is convenient to supplement the water supply of the humidification barrel, and it can be recycled and used automatically; The compressor circulation system adopts the French “Taikang” brand, which can effectively remove the lubricating oil between the condenser tube and the capillary tube, and the whole series adopts environmentally friendly refrigerants (R23, R404, R507); Humidity control chamber's controller adopts an imported LCD screen, which can display the measured value, set value, and time at the same time; The controller has multi-segment program editing and temperature, and humidity can do fast (OUICK) or slope (SLOP) control; The built-in moving pulley is easy to move and place and has a strong positioning screw to fix the position.

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Application JOEO temperature humidity chamber is used to simulate the combination of temperature and humidity of the product in a climatic environment (high and low temperature operation, storage, temperature cycling, high temperature and high humidity, low temperature and low humidity, dew testing, etc.). Suitable for aerospace products, information electronic instruments, materials, electrical, electronic products, all kinds of electronic components at high and low temperatures to test their performance indicators.If you need more models about our test equipment, please reference our chamber-testing（.）com If you need more models about our test equipment, please reference our chamber- testing（.）com

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JOEO Walk In Salt Spray Chamber is different from basic salt spray test chamber.Walk In Salt Spray Chamber exposes sample to a series of different environments in repetitive cycles that incorporate temperature , humidity, salt spray and dry.  Accelerated corrosion test methods included ASTM B117, ASTM BG85, ISO9227, IEC60068-2-52, iec61701-2, ISO7253 and many others. Test Object: battery pack andsystem. Refer GB/T4 part 5.5.2 test method, test according to GT/T2423.17 test conditions.If you need more models about our test equipment, please reference our chamber-testing（.）com The salt solution was made up with sodium chloride (chemically pure and analytically pure) and distilled or deionized water，Its concentration is (5 + 1)% (mass fraction). (35 ± 2) ℃, the measured pH value is between 6.5-7.2. Placed the test objects in the salt spray chamber for cycling test. Each cycling duration for 24h. Spray salt solution to the test object for 8 hours under the temperature of (35± 2) ℃ , remain for 16 hours. Between the forth and the fifth hour in one cycles should be according to test requirement in GB/T 28046.1-2011, test mode with 3.2. Total 6 cycles testing. Salt Spray Chamber is not necessary for the test objects being installed in passenger, luggage or cargo compartments.

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Application Temperature humidity and vibration test chamber conforms to the national standard and meets the specific test requirements. Through the combination of high and low temperature, low temperature, temperature change, shock, wet and thermal vibration and other environmental reliability tests, widely used in electronic and electrical products, auto parts, materials and so on Feature The insulation material is fireproof and high strength PU polyurethane foam insulation material. High precision perfect appearance design, the external use of double-sided cold rolled plate electrostatic powder coating material, the internal use of SUS#304 high temperature stainless steel. The control system and control circuit components are made of well-known brands.If you need more models about our test equipment, please reference our chamber-testing（.）com The introduction of Japan, Germany advanced refrigerator control technology, energy saving more than 20%. Application Temperature humidity and vibration test chamber with suitable vibration test bench can meet the requirements of temperature, humidity and vibration test. The three integrated test system has been widely used in aviation, aerospace, ship, electrical, electronic, communication and other fields.

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Application  JOEO Altitude Chamber for Electrical,electronic,military industry and household products. Design team according to GB,GJB and IEC standard,to do Low pressure altitude testing chamber high low temperature,humidity thermal,low pressure and other environmental and reliability test. General introduction:  Altitude Chamber  is composed of test room formed by pressure-containing box shell and insulation structure, refrigeration system, add wet system,vacuum system and electric control system and other components. can simulate temperature, humidity, altitude and vibration simultaneously to the maximum extent, to conduct a combined environmental system. Mainly used to simulate plateau climate or aviation and aerospace industry.If you need more models about our test equipment, please reference our chamber-testing（.）com Details of Altitude Temperature Test Chamber : Meets international standards DO160, ASTM, MIL-STD-781, -810 Altitude up-to 150,000 feet Temperature range -70°C to +180°C, Humidity range 20 to 95%

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Application JOEO industrial vacuum heating oven mainly used in chemical industry, electronic communication, plastics, cable, electroplating, hardware, automobile, optoelectronics, rubber and other industries. Products, molds, painting, printing, medical, aerospace, military scientific research and other fields, the temperature can be operated between 40C and 500C, generally below 200C or below 300C to meet 80% of the factory customers. Description JOEO industrial Vacuum heating oven adopts forced air circulation heat treatment, effectively ensuring temperature balance inside the box, helping to achieve good temperature uniformity inside the box, reaching±1%. That's why hot air  industrial heating oven are also known as precision pharmaceutical oven. In order to improve the user experience,  JOEO Vacuum industrial heating oven has changed its traditional structural design, and now all JOEO heating oven have external chamber temperatures below 40 degrees Celsius. If you need more models about our test equipment, please reference our chamber- testing（.）com Feature Digital display controller or touch screen controller. Industrial heating oven temperature can be customized up to 500 ℃. The heating method adopts hot air circulation, with rapid heating and uniform temperature distribution, ensuring that the entire sample is exposed to the same temperature to obtain consistent and reliable results. Multifunctional: The hot air stove has a wide range of applications, including sterilization, drying, and solidification. Vacuum degree control: The digital vacuum meter automatically controls the vacuum degree, and the temperature control is precise and reliable. The vacuum degree can be easily controlled through the panel, with a control accuracy of ±1%. vacuum degree of the JOEO vacuum heating oven door can be adjusted by the user at will, and the silicone rubber door sealing ring ensures a high vacuum degree inside the oven.

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Application JOEO is a professional company that develops and sells vibration test system, climate test chamber, and reliability testing equipment. The JOEO vibration test system is designed to meet the needs of long-term operation, with an anti vibration base installed to achieve vertical and horizontal vibration. The standard platform is equipped with efficient pneumatic isolation devices, which can minimize the transmission of vibration to the building while in most cases without the need for additional foundations. The complete vibration test system consists of a vibration table, power supply, and vibration controller, which comply with relevant national and international standards (such as MIL-STD, DINISO, ASTM, IEC, ISTA, GB, GJB, JIB, etc.), and BS, providing technical support for establishing product quality inspection. Features: Random to sinusoidal excitation force ratio 1:1 Sine, Random and Shock etc. test function capabilities Two-times-sine shock force (Three times optional) Displacement peak-to-peak value of 25mm, 40mm; 51 mm, 76mm or 100mm X, Y, Z three-axis sinusoidal vibration test and broadband random vibration tests.If you need more models about our test equipment, please reference our chamber-testing（.）com Lightweight armature with optimized design and good vibration-resistant performance with excellent vibration isolation with the air spring at the trunnion position High weight bearing capacity of center air spring support and good low- frequency performance Double magnetic circuit design with low flux leakage and uniform magnetic field Equipped with an automatic centering system, to ensure the armature is always in a balanced position during movement Cooling: Water cooling or Air cooling

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DESCRIPTION How can you make sure that aeronautical materials and components function properly even at high altitudes? Airplanes are designed to fly over land and water carrying people and goods, reaching very high altitudes and withstanding shocks and turbulence. For this reason, the reliability of their components and materials is - literally - of vital importance! You need to make sure that any elements function properly at high altitudes and withstand sudden changes in pressure. If you need more models about our test equipment, please reference our chamber- testing（.）com JOEO solutions for altitude testing To meet all testing needs, the range of JOEO altitude chambers is available in both thermostatic (temperature and pressure control) and climatic (temperature, pressure and humidity control) versions.   Structure: Heated inspection window: a fully transparent double heating film allows the test compartment to be easily and clearly inspected and prevents condensation from forming on the glass. Self-levelling feet with excellent adherence and stability. Rounded corners allow better drainage of condensation drops and easy cleaning. A simple and reliable cooling

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Application JOEO blowing sand and dust test chamber is capacity of 1000 liters. Considering that some specimens are smaller, following the marketing demand and customer required that we designed and produced this small sand and dust chamber. Feature ASTM B117 chamber JOEO dust sand test chamber dust proof chamber is made for the simulation of dust and sand conditions. These sand and dust chamber used to test the exposure of test the exposure of automotive and electronic components under extreme environmental conditions in order to validate product seal.Dust ingress test methods included IEC60529, ISO20653 and many others. The airflow circulates upward from the bottom, blowing the dust circulation,forcing dust around the specimens. All models are upgrade to programmable controller and Ethernet access that provides simple operation and control.If you need more models about our test equipment, please reference our chamber-testing（.）com Blowing sand and dust test chamber door attached to the window, the door to the lower part of the electrical control area,Simulated sand dust of talc in the lower hopper of the test chamber. Use the of circulating fan and automatic jar will be blown into the upper network studio talcum powder through a 75 micron square hole,The test space form high density dust shape, test specimen.

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Application JOEO ESS Chamber suitable for testing the quality of electronic, electrical, communication, instrumentation, vehicles, plastic products, metal, food, chemical, building materials, medical, aerospace, and other products. If you need more models about our test equipment, please reference our chamber- testing（.）com Description (ESS Chamber) Rapid rate temperature test chambers are meant to test the durability of your product for long-term storage or operation in these environments. Temperature cycling between high and low temperatures will create accelerated thermal fatigue of solder joints, seals, and connections in your product. The ramp rate of the chamber is 3℃/min, 5℃/min, 8℃/min, 10℃/min, 15℃/min, 20℃/min, linear or non-linear type.  As a professional Rapid Temperature Change Test Chamber in China, We can provide you with different types of high quality climatic test chamber.

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