1. Application
Ultraviolet aging test chamber uses ultraviolet lamp as light source. By simulating the ultraviolet radiation and condensation in natural sunlight, accelerated weatherability test of materials is carried out to obtain the results of weatherability of materials. It can simulate the environmental conditions such as ultraviolet, rain, high temperature, high humidity, condensation and darkness in natural climate. By reproducing these conditions, it can merge into a cycle and let it automatically execute the number of cycles.
2. Standards
Conforms with ASTM G 153, ASTM G 154, ASTM D 4329, ASTM D 4799, ASTM D 4587, SAE J2020, ISO 4892, all current UV aging test standards.
GB/T14522-93 National Standard of the People's Republic of China--Accelerated Test Method for Plastics, Coatings and Rubber Materials for Machinery Industry Products-Artificial Climate
GB/T16585-1996 National Standard of the People's Republic of China-Test Method for Artificial Climate Aging of Vulcanized Rubber (Fluorescent Ultraviolet Lamp)
GB/T16422.3-1997 standard design and manufacture of plastic laboratory light source exposure test method.
3. Product Parameters
Standard Configuration Editor For Test Box
(1) Install 8 UV ultraviolet lamps on both sides of the studio.
(2) Sample holder number: 20 pieces.
(3) Sample holder size: 404 x 105 (mm)
(4) The heating mode is inner tank water heating, fast heating and uniform temperature distribution.
(5) The drainage system uses the return vortex type and U type sedimentation device to drain the water.
(6) The distance between the surface of the sample and the ultraviolet lamp is 50 mm and parallel.
(7) The actual workroom is made up of test samples and brackets.
(8) Internal water level automatic replenishment.
(9) The box cover is bidirectional flip type, easy to open and close.
(10) The bottom of the test box adopts high quality and fixed PU wheel.
4. Power Supply Condition Editor
Power requirements: AC380V ± 10% 50 ± 0.5Hz three-phase five wire system.
Preinstalled power: total power +2.0KW
Users are required to install air or power switches for the equipment at the installation site.
I. Application
Xenon lamp test chamber uses xenon arc lamp which can simulate all sunlight spectrum to reproduce destructive light wave in different environment. It can provide corresponding environment simulation and accelerated test for scientific research, product development and quality control. Xenon lamp test chamber can be used to select new materials, improve existing materials or evaluate the durability of materials after composition changes in the test, is a good simulation of different environmental conditions that materials exposed to sunlight changes.
2. Standards
GB/T16585-1996, GB14522-93, GB/T16422.3-97, ASTM D2565
Comply with GB/T16585-1996, GB14522-93, GB/T16422.3-97 and ASTM D2565 standards.
3. Main technical parameters
3.1Humidity deviation: + 2.5% R.H (Humidity75%R.H), + 3% R.H (Humidity 75%R.H) (without light)
3.2 Types of Light Sources: imported air-cooled all-solar spectral long arc xenon lamp (average service life of 1600 hours or so)
3.3 Rainfall time: 1~9999 minutes, adjustable.
3.4 Rain cycle: 1~240 minutes, interval (break) adjustable
3.5 Light source wavelength range: 300-800nm
3.6 Humidifying power: about 2KW
3.7 Light source irradiance: 290~800nm: 100~600w/m2
300~890nm: 200~1200w/m2
340nm: 0.3~1.2w/m2
420nm: 20~120w/m2
3.8 Distance between arc center to sample frame: 350 ~ 380mm
3.9 Rotating speed of sample basket: 1r/min
3.10 Water spray cycle:
Water spray time: 0 ~ 99h59min, continuous adjustable
Stop time: 0 ~ 99h59min, continuous adjustable.
3.11 Lighting time: continuous programmed control.
External dimension W x D x H: 1050 x 1050 x 1750 mm
Internal dimension W x D x H: 500 x 500 x 600 mm
Temperature range 080
Temperature deviation ±2 (without illumination)
Humidity range 30 ~ 98% R.H
Spectral wavelength 300nm ~ 800nm
Xenon lamp power 1.8KW
Life span 1600 hours
Blackboard temperature 85±3
Power About 4KW; 220V±10%, 50HZ
Stainless Steel Thermal Shock Test Chamber
1. Principles and methods
It uses the low temperature and high temperature storage hot trough, according to the movement need, uses the cylinder valve to switch the cold and hot air, thus achieves the fast temperature impact effect, balances the temperature control system (BTC) + the special design supply air circulation system, controls the SSR by the P.I.D. method, causes the heating amount of the system to be equal to the heat loss, therefore makes it long-term stable use.
2. Main Parameters
1. Performance: wind cooling type at room temperature ±25, no load.
(1) Impact temperature range: - 40 ~ 150
(2) Temperature setting range of high temperature cell: + 60 ~ + 200
The temperature rise time of the high temperature tank is about 35 minutes from RT (room temperature) to + 200 degrees (room temperature + 10 ~ + 30).
(3) The temperature setting range of cryogenic tank is from - 60 to - 10 .
The cooling time of the cryogenic tank is from RT (room temperature) to -60 , which takes about 90 min (room temperature + 10 ~ + 30 ).
(4) Laboratory temperature: - 40 - 100
(5) Temperature fluctuation: ±1 .
(6) Temperature uniformity: ±2 .
(7) Shock recovery time: - 40 ~ +100 takes about 3 minutes (no load), (high and low temperature shock isothermal time is more than 30 minutes each).
I. Application
1.1 Dust-proof test box is designed and manufactured according to GB4208-93 (equivalent to IEC60529-2001) "Shell Protection Grade (IP Code)" and is suitable for sand and dust test of electrical products with the first characteristic digits of 5 and 6 (IPX5 and IPX6).
1.2 The test chamber can provide non-laminar vertical circulating airflow of dust, which can be controlled regularly. It is equipped with a vacuum pump to pump air into the outer shell of the tested product, and it can adjust the pumping volume and pressure difference.In addition,the air temperature control device is installed in the chamber to ensure that the test is carried out under the standard environmental conditions.
1.3 According to the standard requirements, this test chamber adopts the artificial analogy dust environment to test the dust-proof ability of the tested products, and its specific requirements and eligibility criteria should be in accordance with GB4208-93 (IEC60529-2001) or product-related standards.
2. Structure and Material
Material: both inside and outside gallbladder adopt SUS high grade stainless steel plate door: tempered glass door.
Sample outlet: dust-proof socket
Controller: programmable controller (the controller has the following arbitrary setting control functions).
A. Dust blowing time (stop and blow) h/m/s adjustable
B. Cycle: arbitrary adjustable
C. Preset test time: 0s to 999h99m99s arbitrary adjustable
D. Power on: break through break
Metal screen size: nominal diameter 50 um, nominal distance between lines 75 um
Blower: all plastic centrifugal fan
Vacuum system: equipped with pressure gauge, air filter, pressure regulating triple parts, connecting pipe (vacuum pump with another, when ordering instructions)
Remarks: The test box can meet the requirements of protection grade test for household appliances, low-voltage appliances, automobile and motorcycle parts in GB2423, GB4706, GB4208, DIN.
The device can not meet the sand and dust test in GJB150.
1. Application
Salt spray corrosion test box is designed for surface treatment of various materials, including metal plating, hardware, electronic components, chemical coatings, baking paint, automobiles, motorcycles, hardware sanitary ware, screws, springs, magnetic materials, organic and inorganic skin film, anodic treatment, rust-proof oil and other industries, testing the quality of its products and its corrosion resistance.
2. Standards
Conforms to ASTM G85-02 and GB/T2423.17 test standards.
3. Performance parameters
Laboratory volume: 108 L, studio size: 600 * 450 * 400 mm
Laboratory temperature: 35 ~ 0
The temperature of the saturated air cylinder is 47 to 63.
Maximum capacity of test fluid: 15 L
External dimension: 1075 * 630 * 1185 mm
Can be customized according to customer requirements.
1. Application
Ozone is rare in the atmosphere but a main factor for rubber crack. This product simulates and strengthens the ozone condition in the atmosphere, studies of the law of ozone reacting on rubber, and quickly identifies and evaluates the anti-ozone aging performance and the anti-ozone agent protection efficiency of rubber. Reference standard: GB/T7762-2003 vulcanized rubber or thermoplastic rubber ozone cracking resistance static tensile test, GB/T 2951.21-2008 cable insulation and sheath material general test method, GB/T 11206-2009 rubber aging surface cracking test method, and other relevant standard test methods.
2. Machine Platform Structure
(1) Refrigeration System
A, Adopt the completely closed original French Taikang compression head
B, Scale type fan cooling condenser.
C, Scale type multi stage automatic load capacity adjustment evaporator
D, Environment-friendly frozen snow species
E, Other accessories: desiccant, oil separator, high voltage protection switch
F, Expansion system: all imported units from Europe and America are used.
(2) Electronic system: (safety protection system)
A, Zero crossing gate fluid power controller SSR 2 set;
B, Compressor overheat protection switch.
C, Compressor overcurrent protection switch;
(3) Air duct system: adopt multi Wing Stainless Steel Zhu long to speed up hot and wet winding.
(4) Heating system: scale type stainless steel electric heating tube.
(5) Control system
A, TEMI880 LED display, touch-type setting data, input in Chinese and English, programmable temperature regulation, humidity controller, touch-type setting data input can be programmed and manual control
B, Degree of resolution: 0.01
C, Temperature range: 10 ~ 70
D, Each segment can be directly set temperature and time.
(6) Inside and outside box insulation layer.
A, Inner box material: SUS#304 1.0 mm thick stainless steel plate.
B, Outer box material: SUS#304 1.2 mm thick stainless steel sand paint
C, Thermal insulation material: PU rigid foam glass wool
Description:
The test apparatus suitable for measuring the smoke emitted by wires and cables burning under specific conditions, such as horizontal combustion of some cables or optical cables, are used as a means of comparing different cables or optical cables or judging whether they meet specific requirements under flaming or flameless combustion conditions. . It meets the test standard of GB/T17651.1-2-19.98 "Determination of smoke density in combustion of cables and optical cables under specific conditions".
Performance parameters:
Optical measuring device: The light source and receiver should be placed in the middle position outside the sealing window on the opposite wall of the combustion chamber.
Measurement range: 0-100%. That is, the optical device will be energized before the blank test.
Calibration of transmittance: calibration with transmittance of 25%, 50% and 75%.
Standard Fire Source: Standard Fire Source: 1.0L+0.01L Alcohol Plate; Ethanol: 90% +/- 1%; Methanol: 4% +/- 1%; water: 6% +/- 1%.
Control system: adopt DETECION control procedure and ZWH 4500 acquisition control card.
Operating interface: WINDOWSXP operating interface, DETECION control program, perfect security mechanism.
During the test, the measurement results are displayed in real time and the perfect curve is plotted dynamically.
Constant Temperature Humidity Test Chamber
1. Criteria
Performance indicators meet the requirements of GB5170, 2, 3, 5, 6-95 Basic parameters verification methods for environmental test equipment for electrical and electronic products low temperature, high temperature, constant humidity and alternating humidity and heat test equipment.
Basic environmental test code for electrical and electronic products test A: low temperature test method GB 2423.1-89 (IEC68-2-1)
Basic environmental test code for electrical and electronic products test B: high temperature test method GB 2423.2-89 (IEC68-2-2)
Basic Environmental Test Rules for Electrical and Electronic Products Test Ca: Constant Humidity and Heat Test Method GB/T 2423.3-93 (IEC 68-2-3)
Basic Environmental Test Rules for Electrical and Electronic Products Test Da: Alternating Humidity-Heat Test Method GB/T423.4-93 (IEC68-2-30)
Control Methods and Characteristics
Balanced temperature control system (BTHC) controls SSR by P.I.D. so that the heating and humidification of the system is equal to the loss of humidity and heat, so it can be used stably for a long time.
2. Refrigeration system
2.1 Compressor: fully packed compressor imported from France
2.2 Refrigerant: environmental friendly refrigerant R404A
2.3 Condenser: fin type heat sink motor
2.4 Evaporator: fin type multi-stage automatic load capacity adjustment
2.5 Other accessories: desiccant, refrigerant flow window, repair valve
2.6 Expansion system: capacity controlled refrigeration system
3. Main technical parameters
Temperature range -40150
Temperature fluctuation ±0.5
Temperature deviation ±2
Heating time about 4 degrees /min (no load non-linearity)
Cooling time about 1 degrees /min (no load non-linearity)
Humidity range 20% ~ 98% R.H
Humidity fluctuation 3% R.H
Humidity deviation 3%
4. Structure and Material
A. Inner box material: stainless steel plate (SUS #304 1.0 mm thick)
B. Outer box material: stainless steel plate is atomized or baking varnish (SUS #304 1.0 mm thick).
C. Insulation material: hard Polyurethane foam and glass wool.
D. Air supply circulation system:
(1) 90 W motor
(2) stainless steel lengthened axle center
(3) Multi leaf fan (SIRCCO FAN)
E. Box door: single door, single window, left open, handle on the right hand side.
(1) Window 270 x 360 x 40 mm 3-layer vacuum layer.
(2) Planar embedded handle
(3) Rear button: SUS #304
1. Application
It is suitable for testing the non-flammability of single plastic cable, control cable, cross-linking cable, elevator cable, marine cable and mine cable.
2. Standards
Comply with GB/T18380.11 - 2008, IEC60332-1-1 and IEC60332-1-2 standard requirements.
3. Performance parameters
(1) Combustion burner: 1 KW mixed combustion nozzle, blue flame height is 50~60 mm.
(2) The total height is 170~190 mm.
(3) Gas flow range: gas 100~1000 ml / min
(4) Combustion gas: purity of 95% propane gas or liquefied petroleum gas (customer self-supplied)
(5) Air flow range: 1~10 L / min
(6) Pressure gauge: 0 to 0.75 kpa range adjustment
(7) The length of the tested wire and cable is 600 ± 25 mm
(8) The outer diameter of the tested wires and cables is 1~30 mm
(9) This device is installed in an airless environment for testing.
(10) Ignition mode: high pressure automatic ignition.
(11) The fire time is 0.1 to 999.9 S, and the flame can be continuously adjusted at the set time.
(12) The switch can be operated manually or automatically according to actual needs.
Dimension L1200mm * W910mm * H2650mm
Volume > 2 m3
Metal shield width 300 ± 25 mm, depth 450 ± 25 mm, height 1200 ± 25 mm
Nozzle diameter 12.0 mm
nozzle outlet 7.0 mm
Power AC220V, 50HZ,1KW
1. Application
It is used to evaluate the ability of vertically installed bundle wires or cables to suppress flame vertical spread under specified conditions. This equipment is widely used in wire and cable industry, colleges and universities and commodity inspection departments.
The experimental device is a self-supporting box with length of (1000±100) mm, width of (2000±100) mm and height of (4000±100) mm. The bottom of the box is above the ground. The circumference of the test box is sealed, and the air flows into the box from an inlet of (800±20) mm x (400±10) mm, Open a vent (300±30) mm x (1000±100) mm at the rear of the top of the box. Thermal insulation with heat transfer coefficient of 0.7Wm2K1 is adopted on the back wall and both sides of the test box. The distance between the steel ladder and the back wall of the test box is 150 mm, the lowest transverse gear of the steel ladder is (400±5) mm from the ground, and the lowest part of the cable sample is about 100 mm from the ground.
2. Standards
This bundle cable burning tester is manufactured in strict accordance with GB/T 18380.31-2008 and other standards.
3. Main Technical Parameters
(1) Shape (overall space) size: 3200mm (long) *2500mm (wide) *4500mm (high).
(2) Air Source: The air inlet is equipped with a digital anemometer which can measure the air velocity. The air flow rate is (5000±500) L/min.
(3) Steel ladder type: wide (500±5) mm standard steel ladder, wide (800±10) mm wide steel ladder.
(4) The size of the air inlet at the bottom of the combustion chamber is (800±20) x (400±10) (mm).
(5) Ignition Source: two belt propane gas burner and its matching flowmeter and Venturi mixer. The fire surface should be a flat metal plate drilled with 242 holes of 1.32 mm in diameter. The holes are arranged in three rows with the center distance of 3.2 mm. Each row is 81, 80 and 81, respectively, and distributed in the nominal size of 257 x 4.5 mm. In addition, a small number of holes are arranged on both sides of the flamethrower, which can maintain stable combustion of the flame. Each burner uses a rotator to control the flow rate of propane and air.
(6) Ignition source position: Spray lamp is placed horizontally, away from the front surface of cable sample. The burning point of the spray lamp is located in the center between the two transverse gears of the steel ladder and is at least 500 mm from the lower end of the specimen. The spray lamp is installed on the trolley.
(7) Combustion Gas: propane with a purity of 95%. (user provided)
(8) Combustion Supporting Gas: compressed air.
(9) Air Flow: 20~150L/min adjustable, equipped with pressure gauge and regulating valve.
(10) Propane Flow Rate: 2~20L/min (flowmeter is rotator flowmeter); equipped with pressure gauge and regulating valve.
(11) Power Supply: AC380V, 50HZ; total power is 5KW.
1. Description
ZY6192 type wire and cable combustion halogen acid gas measuring device is used to determine the total halogen acid gas of low halogen and halogen-free flame retardant cable and to measure the acidity of the gas by measuring the PH value and conductivity. Its design conforms to GB/T17650.1-1998, GB/T17650.2-1998 and IEC60754.1-1998, IEC60754.2-1991 standards, and also meets GB/T19666-2005 "flame retardant" The provisions of Table 6 of the Standard and General Rules for Refractory Wires and Cables and the requirements of Articles 6.3.4 of GA306.1-2007, 6.3.4 of GA306.2-2007, 9.10 and 9.11 of UL2556-2007. The equipment is accurate in testing, reasonable in structure and simple in operation. It is convenient for wire and cable manufacturers, colleges and universities, commodity inspection departments and scientific research units.
2. Standards
GB/T17650.1-1998, GB/T17650.2-1998 and IEC60754.1-1998, IEC60754.2-1991, UL2556-2007
3. Main Technical Parameters
(1) Tube-shaped furnace: the effective length of heating chamber and the diameter of tube 600 x Ф50 mm, equipped with an adjustable electric heating system, its heating power is 6 KW (AC 220V).
(2) Combustion tube: the material is quartz glass, the inner diameter is 36 mm, the length at the inlet side of the tube furnace is 60 mm ~ 200 mm, the length at the outlet side is 60 mm ~ 100 mm, leaving a gap for heating expansion.
(3) Combustion boat: the material is fused quartz tube, 80 mm long, 25 mm wide and deep 10 mm.
(4) Gas collection: Two bottles are used, one of which is equipped with a magnetic stirrer and contains 220 ml sodium hydroxide solution.
(5) The gas supply system:
Air flow meter: 50 ml ~ 500 ml (adjustable)
(6) Sampling: 500 mg ~ 1000 mg
(7) Determination of halogen acid content:
A. Analytical balance: accuracy is 0.1 mg
B. Digital PH meter: the accuracy is 0.02 PH.
C. Conductivity meter: the measuring range is (0 ~ 1 * 105) S/cm.
(8) Power supply: AC220V, 50HZ; total power is 6.5 KW
(9) Size: L1700 * W600 * H800 mm
1. Description
The tester is designed according to GB/T 19216.11-2003/IEC 60331-11:1999 "Line integrity test of cables and optical cables under flame conditions Part 11: test apparatus - individual fire supply with flame temperature not lower than 750". It fully conforms to GB/T 19216.21-2003/IEC 60331-21:1999 "Line integrity test of cables and optical cables under flame conditions" Testing Procedures and Requirements Part 21: Test Procedures and Requirements - Cables rated at 0.6/1.0 kV and Below GB/T 19216.23-2003/IEC 60331-23:1999 Line Integrity Test for Cables and Optical Cables under Flame Conditions Part 21: Test Procedures and Requirements - Data Cables and GB/T19216.25-2003/IEC60331-25:1999 Electricity under Flame Conditions. Test of line integrity of cable and optical cable twenty-first parts: test procedures and requirements -- optical cable " test standard. It is suitable for testing the integrity of the cable or optical cable when it is fired at no less than 750.
2. Standards
GB/T 19216.11-2003 / IEC 60331-11:1999, GB/T 19216.21-2003 / IEC 60331-21:1999, GB/T 19216.23-2003 / IEC 60331-23:1999, GB/T19216.25-2003 / IEC60331-25:1999
3. Main Technical Parameters
(1) Test station: 1 stations, one sample at a time.
(2) Test size: Length > 1200 mm;
(3) Sample bracket: There are three bracket rings in the machine. In the test, the sample is placed on the bracket ring and fixed with two side fixtures. The inner diameter of the metal ring is about 150 mm.
(4) Provides the standard request five inner diameters approximately 150 mm metal ring, the metal ring distance may freely adjust, facilitates the specimen to be fixed and held;
(5) Stainless steel test carrier, bearing 30kg;
(6) Combustion gas: propane with purity of 98% (customer supplied);
(7) Combustion supporting gas: compressed air. (air pressure needs to reach more than 10 Mpa).
(8) Timer: 0 to 99.99 s/m/h arbitrary setting;
(9) Flame temperature: 450 to 950.
(10) Power supply: AC380 (±10%) V/50HZ;
(11) Power: 1KW;
(12) Trolley size: L450 * W910 * H540 mm;
(13) Sample Bracket Size: L1200 * W430 * H700 mm;
(14) Control Box Size: L1000 * W1000 * H1750 mm.
Description:
Used for testing various plastics, rubber, paper, building materials, textiles, wood, polymer materials,etc. It conforms to GB/T 5454-97 "Testing method for oxygen index of textile combustion performance"; GB/T 2406-2008 "Testing method for plastic combustion performance"; GB/T 10707-2008 "Testing method for oxygen index of rubber combustion performance".
Performance parameters:
The specifications of the combustion chamber: quartz glass tube inner diameter: 100 mm, height: 450 mm;
Oxygen concentration regulation range: 10% ~ 60%;
The inner frame size of the sample clip: 140 m m * 38 mm
The ignition of the special manual igniter is safe and reliable.
The instrument is simple in structure and easy to operate.
Three pressure meters provide oxygen output pressure, nitrogen output pressure and mixed gas output pressure respectively.
