The chamber fully complies with the requirements of Standard GB/T16585-1996, GB14522-93, GB/T16422.3-97, ASTMG53 and etc., provides the best UV sunlight simulation, and is easy to use and operate.
UV aging tester Chamber is designed for evaluating the resistant performance of non-metallic materials, organic materials under the specified conditions such as sunlight, temperature, and other climatic conditions.
The KIDDE Alarmline LWM-1 Linear
Heat Detection System allows early
detection of fire or overheating. It is
especially suited for confined areas or harsh
environments where adverse ambient
conditions cause other detection devices to
be unreliable or difficult to use.
The system consists of two components: the
sensor cable and the Alarmline control unit
LWM-1.
UV aging tester Chamber is designed for evaluating the resistant performance of non-metallic materials, organic materials under the specified conditions such as sunlight, temperature, and other climatic conditions.
The KIDDE Alarmline LWM-1 Linear
Heat Detection System allows early
detection of fire or overheating. It is
especially suited for confined areas or harsh
environments where adverse ambient
conditions cause other detection devices to
be unreliable or difficult to use.
The system consists of two components: the
sensor cable and the Alarmline control unit
LWM-1.
SIMULATION OF INDUCTION SYSTEM FOR BRAZING OF SQUIRREL CAGE ROTORFluxtrol Inc.
http://fluxtrol.com
ABSTRACT. Induction heating is the most progressive method for brazing of squirrel cage (SC) type rotors of electric motors. Frequencies from 3 to 10 kHz are typically being used for brazing of relatively large rotors (diameter more than 200 mm). If the ring thickness exceeds its height, flat single or two-turn inductors with concentrator are located under the ring instead of the round coil surrounding the ring. The rotor is standing on the top of the coil providing high pressure onto the joint components; a gap between the coil and ring is minimal and constant during the heating process.
This study describes a modified system with concentrator made of magnetic composite Fluxtrol 100. Frequency was much higher (around 50 kHz) than traditionally used (3-10 kHz). Electromagnetic and thermal coupled simulation with Flux 2D used to compare the process parameters and temperature distribution dynamics at 3 and 50 kHz. It was found that at higher frequency the brazing quality and time are approximately the same as at lower frequency. Electrical efficiency is slightly higher at 50 kHz while the coil current is significantly lower. Computer simulation at different powers showed that for a larger rotor the minimum required power is 70-75 kW. At lower power brazing time quickly increases and at 50 kW reaches 16 min instead of 5 min at 75 kW. Electrodynamic forces between the coil and rotor at 75 kW equal to 250 N at 50 kHz and almost 950 N at 3 kHz.
Thermal simulation of the coil proved that the maximum temperature of Fluxtrol 100 concentrator is below 200 C, which is acceptable for this material. Experimental and then industrial tests confirmed the results of simulation.
2 Fluxtrol Sample Induction Heating InstallationsFluxtrol Inc.
http://fluxtrol.com
Typical Induction Installation,
Review of Various Induction Machine Types, Block Diagrams of Process and Equipment Required, Generators, Frequesncy Variations, and more.
Design and Fabrication of Inductors for Induction Heat TreatingFluxtrol Inc.
FOR INDUCTION MELTING AND MASS HEATING, the early induction heating coils
were manufactured from copper tubing wrapped in multiple turns around a mandrel. The first induction heat treating coils were developed for
crankshaft hardening in the 1930s (Fig. 1, 2) (Ref 1–4). Unlike the melting and mass heating
coils, the heat treating induction coils were machined. These inductors consisted of two
parts with a hinge on one side that would open and shut around the crankshaft journal. Quench holes were drilled on the inner diameter of the induction coil to deliver quench to the part afterheating. This pioneering development was the culmination of many years of hard work by a large team and clearly demonstrated the different requirements for induction heat treating as compared to melting and mass heating.
Copyright 2014, ASM International, www.asminternational.org. This article was published in ASM Handbook, Volume 4C: Induction Heating and Heat Treatment and is made available as an electronic reprint with the permission of ASM International. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplications of any material in this article for a fee or for commercial purposes, or modification of the content of this article is prohibited.
Copyright 2014, ASM International, www.asminternational.org. This article was published in ASM Handbook, Volume 4C: Induction Heating and Heat Treatment and is made available as an electronic reprint with the permission of ASM International. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplications of any material in this article for a fee or for commercial purposes, or modification of the content of this article is prohibited.
Needle flame tester is the needle-shaped burner by a certain size, fill the inside with a specific gas (butane), and at 45 ° angle by fixed time and certain direction to test products, Assess the fire hazard of small flames caused by fault conditions inside the equipment, depending on the test sample Whether ignited, and its ignition time and combustion Length.more view on http://www.qinsun-lab.com/Products/Property/Flammability/165.html
Detailed explaination of how fire alarm system works in a building, its networking systems and what are the minimum requirements needed for a fire protection system in a building.
Subjecting transducers to high input powers can generate significant temperature rises within the device. The resultant temperature depends on the thermal properties of the materials used, efficiency of the transducer and the operating environment. OnScale separates the design problem into an acoustic simulation to calculate losses which can be input into a thermal model to solve for the temperature gradients.
MODELING AND OPTIMIZATION OF COLD CRUCIBLE FURNACES FOR MELTING METALSFluxtrol Inc.
http://fluxtrol.com
Cold Crucible Furnaces (CCFs), widely used in multiple special applications of
melting metals, oxides, glasses and other materials [1], are essentially 3D devices and their
modeling is a complicated task. Multiple studies of CCFs have been made for their
optimization, but their electrical efficiency is still low; for metals approximately 25-30% and
even lower. Fluxtrol, Inc., made an extensive study of electromagnetic processes of CCFs
using computer simulation and laboratory tests. This study showed that electrical efficiency of
CCFs may be strongly improved by means of optimal design of the whole system with use of
magnetic flux controllers. Theoretical results had been confirmed by laboratory tests on
mockups and by industrial tests with real melting processes. The presentation contains a
description of the computer modeling procedure and major findings. They form a basis for
optimal design of electromagnetic systems of CCFs.
Lisun Xenon lamp aging test Chamber adopts xenon arc lamp which can imitate the full spectrum of sunlight to reappear destructive spectral wave that exists in different environment.
SIMULATION OF INDUCTION SYSTEM FOR BRAZING OF SQUIRREL CAGE ROTORFluxtrol Inc.
http://fluxtrol.com
ABSTRACT. Induction heating is the most progressive method for brazing of squirrel cage (SC) type rotors of electric motors. Frequencies from 3 to 10 kHz are typically being used for brazing of relatively large rotors (diameter more than 200 mm). If the ring thickness exceeds its height, flat single or two-turn inductors with concentrator are located under the ring instead of the round coil surrounding the ring. The rotor is standing on the top of the coil providing high pressure onto the joint components; a gap between the coil and ring is minimal and constant during the heating process.
This study describes a modified system with concentrator made of magnetic composite Fluxtrol 100. Frequency was much higher (around 50 kHz) than traditionally used (3-10 kHz). Electromagnetic and thermal coupled simulation with Flux 2D used to compare the process parameters and temperature distribution dynamics at 3 and 50 kHz. It was found that at higher frequency the brazing quality and time are approximately the same as at lower frequency. Electrical efficiency is slightly higher at 50 kHz while the coil current is significantly lower. Computer simulation at different powers showed that for a larger rotor the minimum required power is 70-75 kW. At lower power brazing time quickly increases and at 50 kW reaches 16 min instead of 5 min at 75 kW. Electrodynamic forces between the coil and rotor at 75 kW equal to 250 N at 50 kHz and almost 950 N at 3 kHz.
Thermal simulation of the coil proved that the maximum temperature of Fluxtrol 100 concentrator is below 200 C, which is acceptable for this material. Experimental and then industrial tests confirmed the results of simulation.
2 Fluxtrol Sample Induction Heating InstallationsFluxtrol Inc.
http://fluxtrol.com
Typical Induction Installation,
Review of Various Induction Machine Types, Block Diagrams of Process and Equipment Required, Generators, Frequesncy Variations, and more.
Design and Fabrication of Inductors for Induction Heat TreatingFluxtrol Inc.
FOR INDUCTION MELTING AND MASS HEATING, the early induction heating coils
were manufactured from copper tubing wrapped in multiple turns around a mandrel. The first induction heat treating coils were developed for
crankshaft hardening in the 1930s (Fig. 1, 2) (Ref 1–4). Unlike the melting and mass heating
coils, the heat treating induction coils were machined. These inductors consisted of two
parts with a hinge on one side that would open and shut around the crankshaft journal. Quench holes were drilled on the inner diameter of the induction coil to deliver quench to the part afterheating. This pioneering development was the culmination of many years of hard work by a large team and clearly demonstrated the different requirements for induction heat treating as compared to melting and mass heating.
Copyright 2014, ASM International, www.asminternational.org. This article was published in ASM Handbook, Volume 4C: Induction Heating and Heat Treatment and is made available as an electronic reprint with the permission of ASM International. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplications of any material in this article for a fee or for commercial purposes, or modification of the content of this article is prohibited.
Copyright 2014, ASM International, www.asminternational.org. This article was published in ASM Handbook, Volume 4C: Induction Heating and Heat Treatment and is made available as an electronic reprint with the permission of ASM International. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplications of any material in this article for a fee or for commercial purposes, or modification of the content of this article is prohibited.
Needle flame tester is the needle-shaped burner by a certain size, fill the inside with a specific gas (butane), and at 45 ° angle by fixed time and certain direction to test products, Assess the fire hazard of small flames caused by fault conditions inside the equipment, depending on the test sample Whether ignited, and its ignition time and combustion Length.more view on http://www.qinsun-lab.com/Products/Property/Flammability/165.html
Detailed explaination of how fire alarm system works in a building, its networking systems and what are the minimum requirements needed for a fire protection system in a building.
Subjecting transducers to high input powers can generate significant temperature rises within the device. The resultant temperature depends on the thermal properties of the materials used, efficiency of the transducer and the operating environment. OnScale separates the design problem into an acoustic simulation to calculate losses which can be input into a thermal model to solve for the temperature gradients.
MODELING AND OPTIMIZATION OF COLD CRUCIBLE FURNACES FOR MELTING METALSFluxtrol Inc.
http://fluxtrol.com
Cold Crucible Furnaces (CCFs), widely used in multiple special applications of
melting metals, oxides, glasses and other materials [1], are essentially 3D devices and their
modeling is a complicated task. Multiple studies of CCFs have been made for their
optimization, but their electrical efficiency is still low; for metals approximately 25-30% and
even lower. Fluxtrol, Inc., made an extensive study of electromagnetic processes of CCFs
using computer simulation and laboratory tests. This study showed that electrical efficiency of
CCFs may be strongly improved by means of optimal design of the whole system with use of
magnetic flux controllers. Theoretical results had been confirmed by laboratory tests on
mockups and by industrial tests with real melting processes. The presentation contains a
description of the computer modeling procedure and major findings. They form a basis for
optimal design of electromagnetic systems of CCFs.
Lisun Xenon lamp aging test Chamber adopts xenon arc lamp which can imitate the full spectrum of sunlight to reappear destructive spectral wave that exists in different environment.
Rapid development of global economy brings serious environmental issues, which is becoming the focus of all around the world. The RoHS directive EU announced on Feb 13th of 2003 became effective on Jul 1st of 2007 for the purchase of restricting the pollution caused by the dispose of electronic and electrical products. Facing this environmental protection requirement, after years of hard work on R&D, Lisun has successfully developed EDX serious EDXRF spectrometer. EDXRF can detect and measure the hazardous substances restricted in RoHS directive quickly, precisely and nondestructively.
LPCE-3 is a CCD Spectroradiometer Integrating Sphere Compact System for LED Testing. It is suitable for photometric, colorimetric and electrical measurement.
To meet EU ErP requirements, IEC60969 Self-ballasted Lamps for General Lighting Services Performance requirements and Energy Star about Lamp Start, Run-up Time and Flicker Test.
According to IESNA LM-80-2008, LM-82 and TM-21, it will record the lumen for L70, L50 and L30, the software is based on Arrhenius model to calculate the LED life
With its unique ability to adapt to different research applications, the MTPGC400 offers an economical and flexible equipment platform.
• Single chamber uniquely adaptable to different applications
• Precisely designed airflow and lighting configurations for each application adjustable
• Castors for ease of mobility
• Product certifications/markings: CE
The LED Lumen Maintenance and Life Test System include two parts of function:LED
lumen maintenance life and also measure the LED colorimetric parameters maintenance curve such as CCT, Chromaticity and spectrum.
Bench-Top 1750°C Muffle Furnace offer heating area and include a ceramic shelf to double furnace load capacity.For More Information Please Logon http://goo.gl/pYXUOD
It is according to IEC 60929, IEC 60969 and IEC61000-3-2. Up to 1MHz lrms can test every EB and has expanding analysis function for envelope wave. With big LCD can display the test results directly without PC
It is ccording to GB/T 24825-2009 and IEC 62384:2006. It can measure the following parameters: Input Characteristics Test (AC/DC), Output Characteristics Test (AC/DC), Start Characteristics Test (DC) and Hormanic Test.
It is adopts the theory of spectrophotometer. It used for plastic, printing, paint, ink, textile, dyeing and other industries for color management. It measure L*a*b, L*c*h and the sample △E and △Lab value
Test intensity distribution curve in 3D & export IES files for DiaLux. Applicated with Japanese motor, German Angle Coder and Constant Temperature Class L Detector to keep high accuracy. Both B-Beta & C-Gamma test for all luminaires up to 1.4m and 40kg
Full meet LM-79 Clause 9.3.1, GB, CIE & IEC Standards. Test intensity distribution curve in 3D & export IES files for DiaLux. It can test all kinds of luminaires which length up to dia=0.6m and max 20kg
Test intensity distribution curve in 3D & export IES files for DiaLux. Applicated with Japanese motor, Angle Coder and Constant Temperature Class A Detector to keep high accuracy. Both B-Beta & C-Gamma test for all luminaires up to 1.4m and 40kg
High Precision Goniophotometer for Automotive and Traffic Signal LampsLisun Group
It is a CIE A-α Goniophotometer and full meet GB, ECE, SAE, JIS, KS and FMVSS108. Test intensity distribution curve in 3D & export IES files for DiaLux. The test lamp can be max 35kg
Near Field Moving Detector GoniophotometerLisun Group
The near field moving detector goniophotometer is fully meet LM-79 and need very small dark room size. It tests intensity distribution curve in 3D & export IES files for DiaLux. It can test max size of luminaire up to Φ300mm(diameter)*550mm(height) and 20kg
Rotation Luminaire Goniophotometer (Big Size)1600BLisun Group
Test intensity distribution curve in 3D & export IES files for DiaLux. Applicated with Taiwan motor and Constant Temperature Detector to keep high accuracy. Test all luminaires up to 1.6m and 40kg
According to LM-79, GB, CIE & IEC Standards. Test intensity distribution curve in 3D & export IES files for DiaLux. It already combined 1m length dark room and used to test the lamps which diameter is less than 18cm
Rotation Luminaire GoniospectroradiometerLisun Group
Test Spatial CCT and intensity distribution curve in 3D & export IES files for DiaLux. Applicated with Taiwan motor, Angle Coder and Constant Temperature Class A Detector to keep high accuracy. B-Beta & C-Gamma test for all lamps up to 1.6m and 40kg
Rotation Luminaire Goniophotometer (Big Size)Lisun Group
Test intensity distribution curve in 3D & export IES files for DiaLux. Applicated with Taiwan motor and Constant Temperature Detector to keep high accuracy. Test all luminaires up to 1.6m and 40kg
CCD Detector and spectrum range is 380~780nm. Test lux and all color parameters. The size is compact and applicated with 5inch big LCD Screen, with 4000mAH battery which can work over 20hours.
It is ccording to GB/T 24825-2009 and IEC 62384:2006. It can measure the following parameters for 60 LED Drivers at one time in production line quick in 20s: Input Characteristics Test (AC), Output Characteristics Test (AC/DC) and harmonic
HSCD-750 adopts the geometric of D/11 lighting. It can be used for color matching for many industries and widely used in painting industry, textile industry, plastic industry, food industry, and other industries for quality control
According to IEC61000-4-5, EN61000-4-12, ANSI C62.41.1/2-2002 and GB/T17626.5,12. Combined SG61000-5 Surge Generator and RWG61000-12 Ring Wave Generator, the system already built-in single phase CDN.
Includes EMI Receiver, Artificial Network, CDN23, Isolation Transformers, Attenuator and Coaxial Cable. Frequency is 9K~300MHZ, measure PK,QP and AV range from 20dBμV to 140dBμV, test tolerance is 2dB
NUMERICAL SIMULATIONS OF HEAT AND MASS TRANSFER IN CONDENSING HEAT EXCHANGERS...ssuser7dcef0
Power plants release a large amount of water vapor into the
atmosphere through the stack. The flue gas can be a potential
source for obtaining much needed cooling water for a power
plant. If a power plant could recover and reuse a portion of this
moisture, it could reduce its total cooling water intake
requirement. One of the most practical way to recover water
from flue gas is to use a condensing heat exchanger. The power
plant could also recover latent heat due to condensation as well
as sensible heat due to lowering the flue gas exit temperature.
Additionally, harmful acids released from the stack can be
reduced in a condensing heat exchanger by acid condensation. reduced in a condensing heat exchanger by acid condensation.
Condensation of vapors in flue gas is a complicated
phenomenon since heat and mass transfer of water vapor and
various acids simultaneously occur in the presence of noncondensable
gases such as nitrogen and oxygen. Design of a
condenser depends on the knowledge and understanding of the
heat and mass transfer processes. A computer program for
numerical simulations of water (H2O) and sulfuric acid (H2SO4)
condensation in a flue gas condensing heat exchanger was
developed using MATLAB. Governing equations based on
mass and energy balances for the system were derived to
predict variables such as flue gas exit temperature, cooling
water outlet temperature, mole fraction and condensation rates
of water and sulfuric acid vapors. The equations were solved
using an iterative solution technique with calculations of heat
and mass transfer coefficients and physical properties.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
HEAP SORT ILLUSTRATED WITH HEAPIFY, BUILD HEAP FOR DYNAMIC ARRAYS.
Heap sort is a comparison-based sorting technique based on Binary Heap data structure. It is similar to the selection sort where we first find the minimum element and place the minimum element at the beginning. Repeat the same process for the remaining elements.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
CW RADAR, FMCW RADAR, FMCW ALTIMETER, AND THEIR PARAMETERSveerababupersonal22
It consists of cw radar and fmcw radar ,range measurement,if amplifier and fmcw altimeterThe CW radar operates using continuous wave transmission, while the FMCW radar employs frequency-modulated continuous wave technology. Range measurement is a crucial aspect of radar systems, providing information about the distance to a target. The IF amplifier plays a key role in signal processing, amplifying intermediate frequency signals for further analysis. The FMCW altimeter utilizes frequency-modulated continuous wave technology to accurately measure altitude above a reference point.
CW RADAR, FMCW RADAR, FMCW ALTIMETER, AND THEIR PARAMETERS
UV aging test Chamber
1. UV aging test Chamber
(UV-263LS)
Brochure
Chapter 1 Summarize
(大标题,居中小三加粗,尽量在新一页,用 Chapter 区分)
1. Operating instruction (一级标题,左对齐小四加粗)
According to the requirements of CIE, IESNA and the National’s standard, this
system is a multi-measurement mode spectrophotometer system which can realize
B-β, A-α and C-γ etc through rotating lamps and lanterns.
It test Spatial, light intensity distribution curves on any cross section (can be shown
under the rectangular coordinate system or polar coordinate system), spatial
System configuration:
UV-263LS UV aging test Chamber
Global Office of Lisun Electronics Inc.
http://www.Lisungroup.com
Lisun Group (Hong Kong) Limited
Add: Room C, 15/F Hua Chiao Commercial Center, 678 Nathan Road, Mongkok,
Kowloon, Hong Kong
Tel: 00852-68852050 Fax: 00852-30785638
Email: SalesHK@Lisungroup.com
Lisun Electronics (Shanghai) Co., Ltd
Add: 113-114, No. 1 Building, Nanxiang Zhidi Industry Park, No. 1101, Huyi Road, Jiading
District, Shanghai, 201802, China
Tel: +86(21)5108 3341 Fax: +86(21)5108 3342
Email: SalesSH@Lisungroup.com
Lisun Electronics Inc. (USA)
Add: 445 S. Figueroa Street, Los Angeless, CA 90071, U.S.A.
Email: Sales@Lisungroup.com
Lisun China Factory
Add: NO. 37, Xiangyuan Road, Hangzhou City, Zhejiang Province, China
Tel: +86-189-1799-6096
Email: Engineering@Lisungroup.com
Lead in CFL & LED Test Instruments
Rev. 201610001
2. Lisun Electronics Inc. Sales@Lisungroup.com www.Lisungroup.com
-Page 1 -
UV-263LS UV aging test Chamber
UV lamp aging test Chamber is designed for evaluating the resistant performance of
non-metallic materials, organic materials (plastics, paints, coatings, rubbers, etc.)
under the specified conditions such as sunlight, temperature, and other climatic
conditions. The chamber fully complies with the requirements of Standard
GB/T16585-1996, GB14522-93, GB/T16422.3-97, ASTMG53 and etc.
Main configuration:
Working room: 1170×450×500mm (L*W*H)
Outside dimension:1300×550×1480mm (L*W*H)
Material (internal & external): 304SUS stainless steel
Sample holder:Aluminum alloy frame plate
Controller: Color touch-screen programmable controller
Irradiation lamp:UVA-340 8pcs (4pcs on each side, total 2 sides)
3. Lisun Electronics Inc. Sales@Lisungroup.com www.Lisungroup.com
-Page 2 -
Protecting power supply from circuit overload, short circuit, over-temperature
and water shortage by residual-current circuit breaker (RCCB)
Specifications:
Temperature range:RT+40℃~70℃, Temperature uniformity:±1℃
Temperature fluctuation:±0.5℃, Humidity range:≥90%RH
Distance between lamps:70mm
Distance between sample and lamp: 50±3mm
Irradiance: 1.0W/m2
adjustable
Temperature, lighting, condensation, spraying and test cycle are adjustable
Lamp:L=1200/40W (8pcs UVA life ≥2000hrs)
Controller:color touch-screen programmable controller
Way of temperature control:PID + SSR
Standard size of testing sample:75×290mm (Special size can be customized)
Sink depth:25mm auto control
Effective irradiation area:900×210mm
UV wavelength:UVA range is 315-400nm
Testing time:0~999H(adjustable)
Temperature of irradiation blackboard:50℃~70℃
Standard sample holder:24 inches
The tester is equipped with automatic spraying function
System description:
The test chamber has elegant appearance and manufactured with numerical
control equipment and advanced technology.
The material of test chamber is 1.2mm 304 SUS high quality stainless steel.
The air channel of test chamber adopts single-cycle system, equipped with
imported axial fan to improve the air flow, heating capacity and temperature
uniformity.
4. Lisun Electronics Inc. Sales@Lisungroup.com www.Lisungroup.com
-Page 3 -
Lamp:Special UV lamp, toal 8pcs of two rows (40W/pc)
Lamp life:above 2000hrs
Water and consumption:tap water or distilled water (8L/day)
Total 8pcs UVA lamps installed on both side of the working chamber.
Tank-type heating: fast heating up, uniform temperature.
Tank cover: Bi-direction flip type, easy to turn off.
The tank automatically fills water to prevent damage to heating pipes without
water.
The sample holder made of stainless steel and or aluminum alloy.
The bottom of the chamber adopts high quality fixed PU wheels.
The drainage system use u-shaped plot sinks drainage.
Sample surface parallels to the UV light plane.
The sprinkler system installed with automatic sprinkler, pressure is adjustable.
Safety Protection Devices:
Ground protection
Power overload short-circuit breaker
Circuit overload control、short-circuit fuse
Water shortage protection
Over temperature protection
Temperature control
UV:
In the UV process, temperature can be set at any point between 50℃~70℃,
depending on the light level and the indoor environmental temperature.
Temperature of the device is adjusted by a controller with a microcomputer
calculation functions to direct air heater, water heater and a series of other systems
within the device.
Humidity:
With the rising of temperature, the destructivity of moisture on material will
increase rapidly. Therefore, temperature control is the basic requirement for the
process of humidifying. In order to generate acceleration effect, it requires
maintaining a high temperature in the humidified process. So, in the condensation
process, temperature will be set at any point between 40 ℃ ~ 60 ℃.
5. Lisun Electronics Inc. Sales@Lisungroup.com www.Lisungroup.com
-Page 4 -
Heating system:
Adopting u-shaped titanium alloy high-speed electric heating pipe.
Temperature control and lighting system are two completely independent
systems.
Output power of the temperature controlled by microcomputer.
Heating system equipped with over-temperature protect function.
Blackboard temperature is controlled and heated by color touch screen
programmable scanner or digital buttons temperature controller. Power output
is calculated by the microcomputer. PID is self-tuning and monitor is equipped
with standard PT100 temperature sensor blackboard.
Sink temperature is controlled and heated by Korean color touch screen
programmable temperature controller. The sink locates in the lower part of the
chamber, plus built-in electric heater. During the test, one of the sections is dark
condensation process, which require the chamber inside is able to produce
saturated steam with higher temperature. When the steam encountered
relatively cold model surface, it will condense dew on the model surface.
Working conditions:
Environmental temperature:5℃ ~+32℃
Environmental humidity:≤85%
Power:AC220(±10%)V, 50HZ, two phase three wires
Pre-installed capacity:5kW