UV weather resistant test box紫外耐气候试验箱
Use equipment: scientific name is "ultraviolet aging test box", is the use of fluorescent UV lamp as light source, through the simulation of natural sunlight in the ultraviolet radiation and condensation. The material for accelerated weathering test, to obtain the result of weathering of the material. Can simulate the natural climate in the ultraviolet, rain, high temperature, high humidity, condensation and the dark environment, through the recurrence of these conditions, merged into a loop and let it automatically completes execution cycles。
Main technical parameters of the equipment specification material:
model（L) | Studio sizeD*W*H (mm) | Carton sizeD*W*H(mm) | temperature range |
TY/Z-UV | 450×1170×500 | 580×1280×1350 | RT+10℃～80℃ |
Note: other temperature size materials can be customized according to the requirements, the equipment in kind shall prevail, the experimental data are measured at + 25 | |||
Construction | |||
Internal material | High quality 304SUS stainless steel plate | ||
External material | High quality cold-rolled steel / stainless steel plate electrostatic spraying, strong, beautiful, durable, durable, color optional | ||
heater | Using U type titanium alloy high speed heating electric heating tube, which has the function of preventing over temperature of heating system, and is safe and reliable | ||
Standard test piece | 75×300(mm) | ||
Sample number | 28 | ||
Test piece and lamp distance | 50mm | ||
Tube spacing | 70mm | ||
power | 3.5KW | ||
Power Supply | 220V 50Hz | ||
Yi Ting ultraviolet light source system | |||
UVLamp | The luminescence spectrum energy of UVA-340 lamp is mainly focused on the wavelength of 315nm ~ 400nm. The luminescence spectrum energy of UVB-313 lamp is mainly focused on the wavelength of 280nm ~ 315nm. | ||
Lamp Quantity | The ultraviolet fluorescent lamp with 8 rated power of 40W is used as the light source. The ultraviolet fluorescent lamp tube is distributed on both sides of the machine, each of which is 4 | ||
UV wavelength range | 290nm～315nm～400nm UVA/UVB/UVC(Description of order） | ||
Irradiance regulation | （Range can be adjusted according to the set value of light） | ||
Humidification and water supply | |||
humidification | External heating and wetting method of stainless steel sheathed electric heater | ||
Water supply / drainage | Built in water tank, automatic water inlet and drainage | ||
Yi Ting instrument control system | |||
meter | Button type: select the original imported microcomputer PID temperature light spray controller for control. Touch screen: 7 inch large screen color touch thin screen program or set the value of the two kinds of control mode, temperature, illumination and spray free conversion, independent control can also cycle control can be connected to the computer and English switching. High resolution, more accurate and better use | ||
Sensor input mode | Blackboard thermometer, PT100 sensor | ||
Electrical components | |||
Electrical | Selection of LG/ / CHINT / Schneider / West Germany and other well-known brands | ||
other | |||
Safety protection system | Over temperature alarm, leakage protection, over current protection, water shortage protection, ground protection | ||
Meet the standard | GB/T14522-93 "national standard of the people's Republic of China - Plastics and coatings for machinery industry products, Rubber materials - Accelerated Test Method for artificial climate GB/T16585-1996 "people's Republic of China National Standard - vulcanized rubber artificial climate aging (Fluorescent UV) test method GB/T16422.3-1997 "plastic laboratory light source exposure test methods" and other standards in terms of the design and manufacture | ||
(model appearance of technical information are subject to change without notice, Ting Yi has the power of final interpretation)
Yi Ting UV aging test box Configuration strong cost high | |||
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Two. The large screen and high performance controller Korea /TEMI series three yuan Powerful functions, easy to use, interface pretty outrageous | Using the computer technology, the advanced PID control method to measure and control the temperature and humidity of the environment, and can be used with constant temperature and humidity equipment. Alternating high and low temperature test box, suitable for more suitable test box with constant temperature and humidity, dust and rain xenon lamp UV ozone salt fog test box. Can display and control interface is clear and intuitive touch, select menu, easy to use, stable and reliable performance. This program control is flexible, cost-effective. | ||
Light and condensation, spray can be controlled independently can also cycle control Independent control of time light and condensation and alternate cycle control can be set at any time within one thousand hours In operation or setting, such as when an error occurs, will provide a warning signal Philip ballast and starter (to ensure that each boot can be lit UV lamp) | |||
1 true color touch screen 5.7 inch and 7 inch thin 2 two control methods: program / value, program can edit 120 sets of programs, the largest programmable 100 segment group, all cycle, circular section; 3 sensor types: two PT100 input (optional electronic sensor input) 4 alarm: alarm 16 DI external obstacles; 5 temperature measuring range: -90.00 DEG --200.00 DEG C, + 0.2 error; 6 humidity measurement range: 1.0%--100%RH, error 1%RH; 7 communication interface (RS232/RS485, the longest distance of 1.2km[optical fiber communication up to 30km]); 8 interface language: Chinese / English; 9 Chinese character input function, edit input manufacturers information, fault name, test name, etc., display intuitive, clear; 10 with network function IP address can be set; can bring the printer (USB function optional); remote control instrument; 11 products show clear intuitive three-dimensional sense of strong, programmable control system is flexible and convenient operation, stable performance, work more efficient, flexible installation, can be embedded or embedded installation; | |||
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Three. New, CommScope granular activated carbon filter, water filter and even drinkable Perfect solution part of the use of pure distilled water, and lead to poor water quality due to the problem of poor water | |||
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Four. / Schneider / CHINT and other well-known Delixi electrical components Stable performance and long durability problems incomparable, prevent circuit | |||
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Five. To use the powerful fluorescent lamp to simulate the effect of the sun uv. Photovoltaic probe from the door of Beijing Normal University UV resistant climate chamber was used as the light source, and the material was accelerated weathering test by simulating the ultraviolet radiation and condensation in natural sunlight. Can simulate the natural climate in the ultraviolet, high temperature, high humidity, condensation and the dark environment, through the recurrence of these conditions, merged into a loop and let it automatically completes execution cycles. | |||
Six. The characteristics of the blackboard thermometer The blackboard thermometer used for several decades, to order, standard test method for ASTM, JIS, DIN, artificial climate, ISO can still continue to use. However, due to the improvement and application of artificial climate box of various types, the blackboard thermometer in the design has many changes and development. A commonly used blackboard thermometer is made of a stainless steel flat plate with a length of about 150mm, a width of about 70 mm, and a thickness of about 1 mm. The plate for the light side with a black flat paint coating at least be able to absorb 90% of total amount of incident 2500nm. Slab temperature measurement through a is located in the center of the flat and with black exposure surface is connected firmly and blackened rod-shaped bimetallic disk sensor or measurement of resistance sensor to. The black aluminum connecting blackboard temperature sensor; temperature control instruments for heating, the temperature is more stable and accurate | |||
Seven. Safety and rest assured that a variety of protection systems do not have to worry about hidden dangers Equipped with over temperature alarm, leakage protection, under phase phase and phase lack protection, over current protection, fast fuse, line fuse and full jacket type terminal, water shortage protection, grounding protection. | |||
AC220/380V, three-phase four wire + ground protection; In the range of voltage: AC220/380V + 10% In the frequency range: 50Hz + 0.5 Hz Protection, earthing resistance is less than 4 TN-S or TT power supply; power supply mode, The protective grounding wire, used alone, not with other equipment grounding sharing. |
○ The use of ambient temperature 5 to 35 DEG C, the best use temperature: 15 to 25 DEG C, relative humidity: atmospheric pressure: 86-106Kpa = 85%RH |
In ground level, good ventilation, no flammable, explosive and corrosive gases and dust No strong airflow, around when the surrounding air need forced flow, air flow should not blow directly into the box No, no electromagnetic field near direct sunlight and other thermal radiation source In the peripheral equipment have adequate maintenance space Ground, bearing requirements more than 600kg/ square meters (the upstairs venue) Venue: test, drainage box near the best preparing a faucet and floor drain |
Maintenance considerations and methods:
1. The eyes and the skin often exposed under ultraviolet light may cause burns or other changes, and the UV lamp lit, ozone generated, the high concentration ozone will human headache, chest distress and discomfort phenomenon caused by, in order to prevent the occurrence of the phenomenon, should pay attention to the scene ventilation and protection of wear.
2 in order to ensure the safety of equipment, please install the external protection mechanism, and the power supply according to the requirements of product nameplate.
3 equipment is strictly prohibited for flammable, explosive, toxic, corrosive substances test.
4 non professional personnel shall not be dismantled or maintained.
5 equipment shall be grounded reliably. Equipment failure, the need to replace parts, please replace the same model specifications of the parts.
6 test is strictly prohibited to open the door.
7 after reading the instructions in detail, the operator can operate the equipment.
Equipment operation
1 add humidification water: open the water inlet valve of the water storage tank, and the water will be injected into the humidification tank to mark the location.
2 the sample is fixed on the sample shelf, if there is a vacancy should be filled with a flat plate, and do a good job in the sample frame gap seal to ensure the exposure conditions.
3 switch on the power, then the temperature program regulator (STOP) flashing.
5 setting test temperature, humidity, condensation exposure period (degree of incorporation of event 1), equipment running time and other parameters.
6 press the power button, the device starts to run as scheduled.
7 test, such as the need to interrupt the test, press the stop button, the whole machine that stops working.
8 lamp according to the circumstances of the replacement.
