<![CDATA[Chyi Lee Industry Co., Ltd.]]> http://www.topwell-pes.com Wed, 5 Oct 2016 16:00:01 +0800 3600 News update(2013/Feb/1 10:44:44) http://www.topwell-pes.com/supplier_news.html News update (2013/Feb/1 10:44:44) news Fri, 1 Feb 2013 10:44:44 +0800 <![CDATA[Fan Filter Unit (FFU) Fan Filter Unit ()(2014/Apr/10 15:12:49)]]> http://www.topwell-pes.com/Fan-Filter-UnitFFUOverView.html?CID=1_1 TOPWELL, accumulated 30 years of service in cleanroom construction, developed the new generation of high efficiency Fan Filter Unit, in synergy of Taiwan hi-tech electronic technology and HMI software development, manufactured under the reliable quality in Taiwan. To achieve the high standard of energy saving performance, high efficiency motor is selected, in combination of various fan design, and the casing is aerodynamically optimized. Our fan filter units are particularly designed for the BLDC motor; in addition to the controller, the shaft/bearing of motor is protected from the damage of electrical pitting to ensure the service life over 100,000 hrs.

With the features of low energy, low sound, and high efficiency, our cleanroom fan filter units are designing in flexible solutions for standard operating procedure at an international level of Clean Rooms. Since we have rich experience of manufacturing cleanroom related products, our engineering staff are specializes in designing customized solutions for various requests and unique applications.

As the pioneer of Green Technology in Taiwan, Chyi Lee wins a good reputation in the industry. With the guarantee of certificate of ISO9001 and 14001, our Cleanroom system, equipments and related products  are reliable in the industry. No matter what demand or question you have for cleanroom related problem, contact us immediately. We are ready to offer you the best service


More Detail Click  link below:

FFU Design & Introduction
FFU Specification Clearification
FFU static pressure selection in consideration CR system requirement.
DC FFU key technology



 FFU System  
FFU monitoring system architecture
Specification of the monitoring system
Monitoring and control function


FFU Specification &Performance Curves
AC FFU Performance Curves
DC FFUPerformance Curves




(2014/Apr/10 15:12:49)]]>
Thu, 10 Apr 2014 15:12:49 +0800
<![CDATA[Fan Filter Unit (FFU) FFU SPECIFICATION CLARIFICATION ()(2016/Oct/19 14:10:26)]]> http://www.topwell-pes.com/FFU-SPECIFICATION-CLARIFICATION.html?CID=1_1 FFU is consisted of controller, motor, impeller and casing. Firstly, the selection of casing material depends on the installed environment (corrosiveness).  Secondly, to achieve the best performance, the combination of motor and fan shall consider the desired air flow and the system pressure loss. In addition, the level of noise and vibration shall also be considered to avoid the impact to the production as well as operation personnel. 



 

 

(2016/Oct/19 14:10:26)]]>
Wed, 19 Oct 2016 14:10:26 +0800
<![CDATA[Fan Filter Unit (FFU) FFU static pressure selection in consideration CR system requirement. ()(2016/Oct/19 14:17:21)]]> http://www.topwell-pes.com/FFU-static-pressure-selection-in-conside.html?CID=1_1 FFU static pressure selection in consideration CR system requirement

T he FFU static pressureselectionshall consider the CR system static pressure loss including raised floor, cooling coil, grille, shaft space, piping / ducting space and additional pressure for future filter dust accumulation, which is ranged from170 Pa to 220 Pa (seedrawing below). However, most ofFFU design from othermanufacturers only considers the filter pressure loss(100-150Pa), which is far lessthan actual CR requirement and results in insufficient air flow.

(2016/Oct/19 14:17:21)]]>
Wed, 19 Oct 2016 14:17:21 +0800
<![CDATA[Fan Filter Unit (FFU) DC FFU key technology ()(2016/Oct/19 15:32:36)]]> http://www.topwell-pes.com/DC-FFU_key-technology.html?CID=1_1 TOPWELL  is developed, via continuous research and test, to assure the maximum energy performance by achieving 56% of electrical efficiency. 



■   Research and Development
FFU casing is designed, via air flowsimulation software, to ensure theefficiency and flow distribution.

■   FFU performance is tested and verified by third party lab or research institute.

■   Fan Features
Aerofoil or centrifugal fan isselected to meet the applicationrequirement.


■   High efficiency design of FFU controller
FFU controller is designed by Taiwan professional company,which is invested by international well known company, andis manufactured in Taiwan. The controller is tested to meetthe EMC and SEMI standards and the harmonic filter is builtinto minimize the interference of power source. 
Refer to IEEE specifications,the harmonic is to be lessthan 15% and 18% f o rvoltage > 380V and voltage  
■   High efficiency motor
The external rotor DC brushless motor is designed to achieve over 90% ofefficiency, and the shaft/bearing is prevented from electrical pitting to assure the bearing life of 100,000hours.

 

 

 

(2016/Oct/19 15:32:36)]]>
Wed, 19 Oct 2016 15:32:36 +0800
<![CDATA[Fan Filter Unit (FFU) FFU monitoring system architecture ()(2016/Oct/20 17:16:59)]]> http://www.topwell-pes.com/FFU-monitoring-system-architecture.html?CID=1_1
  • Individual control
  • Group control
  • Control centre by serve
  • Local control by local clients
  • Remote control by internet
  • OPC service
  • HMIEX : In touch, IFIX             
  •  

     

     

     

    (2016/Oct/20 17:16:59)]]>
    Thu, 20 Oct 2016 17:16:59 +0800
    <![CDATA[Fan Filter Unit (FFU) Specification of the monitoring system ()(2013/Jun/3 15:34:21)]]> http://www.topwell-pes.com/Specification-of-the-monitoring-system.html?CID=1_1 ♦   Monitoring and control system

    System includes computer, HMI, active gateway and FFU control board. As option, hand held controller or touch screen panel are available.  If consider to increase the system stability, the redundant server and ring switch is recommended. 

    ♦   Computer 
    • CPU: INTEL >2.5G 
    • RAM:>8G以上
    • Network: 10M/100M  standard  Ethernet TCP/IP
    • OS: WINDOWS 7  Professional 
    • Human-Machine-Interface(HMI) 

       Gateway 

    1. Window displayed screen shows the  FFU installed site plan by indicating the running status to facilitate user to manage the system. 
    2. Able to be integrated to central control system, such as iFIXintouchWinCC  and others。 
    3. Individual FFU control of run/stop, speed  and alarm status. 
    4. Group control of run/stop, speed  and alarm status 
    5. Visualized operation allows easy access for immediate control. 
    6. Individual and group of FFU is displayed on the plan layout by indicating the status. 
    7. The monitoring status includes speed, stop, no-load/over load. 
    8. Response time is within 8 sec for 378 sets of FFU( one loop). 
    9. Stop command requires repeated enter to prevent false operation. 
    10. History Log can be displayed by  date or duration  for the alarms. 
    11. Authority setting allows the management of users. 
    12. User Log recording the operator, events and alarm date for tracking. 


    ♦   Active gateway
     
    1.Active gateway adopts Ethernet TPC/IPEach IP allows connection of 250 Gate way,which accommodate total amount of 94500 FFUs via RS-485 connection.
    2.Active Gateway access actively to FFU controller for prompt response.
    3.Active Gateway can independently online monitor the FFU status even without the connection of HMI.
    4.Portable controller or touch screen panel available for on-site connection for immediate control or monitoring.
     
    ♦   FFU Controller 

    1. On board indication of alarm, connection and running status.
    2. Address setting 1~255
    3.AC FFU can be off-line operated for  manual speed setting.
    4.For DC FFU, the controller is equipped with harmonic  noise  reduction and power factor enhancement

     
    ♦  Cables and Wires

    1. Etherent cable: CAT5EUDP, RJ45.
    2. RS - 485 cable: CAT5EUDP, RJ45 or RJ11
    3. Plug type connector for easy connection and maintenance. 
     
    (2013/Jun/3 15:34:21)]]>
    Mon, 3 Jun 2013 15:34:21 +0800
    <![CDATA[Fan Filter Unit (FFU) Monitoring and control function ()(2016/Oct/20 17:22:01)]]> http://www.topwell-pes.com/Monitoring-and-control-function.html?CID=1_1  

    • Individual control
    • Group control
    • Control centre by serve
    • Local control by local clients
    • Remote control by internet
    • OPC service
    • HMIEX : In touch, IFIX




    (2016/Oct/20 17:22:01)]]>
    Thu, 20 Oct 2016 17:22:01 +0800
    <![CDATA[Fan Filter Unit (FFU) AC FFU Performance Curves ()(2016/Oct/20 17:23:56)]]> http://www.topwell-pes.com/AC-FFU-Performance-Curves.html?CID=1_1 AC FFU standard size includes 1200x600, 1200x900, 1500x750 and 1200x1200. Other size  or air flow/system pressure is also available upon request. The high efficiency AC motor  enable 3~4 speed adjustment  either by manual or remote control. TOPWELL AC FFU incorporates the aerodynamic  design of casing, high efficiency motor and impeller to achieve the total efficiency of 41% or above.

    




     

     

    (2016/Oct/20 17:23:56)]]>
    Thu, 20 Oct 2016 17:23:56 +0800
    <![CDATA[Fan Filter Unit (FFU) DC FFUPerformance Curves ()(2016/Oct/20 17:27:42)]]> http://www.topwell-pes.com/DC-FFUPerformance-Curves.html?CID=1_1 DC FFU standard size includes 1200x600, 1200x900, 1500x750 and 1200x1200. Other size  or air flow/system pressure is also available upon request. The high efficiency DC motor  offers various  speed adjustment  by emote control. TOPWELL AC FFU incorporates the aerodynamic  design of casing, high efficiency motor and impeller to achieve the total efficiency of  56% or above.





     

     

    (2016/Oct/20 17:27:42)]]>
    Thu, 20 Oct 2016 17:27:42 +0800
    <![CDATA[Clean Room Ceiling Integration System Ceiling Grid ()(2016/Nov/8 17:54:28)]]> http://www.topwell-pes.com/-Specifications.html?CID=2_2
    Ceiling Grid refers to a ceiling with apertures into which are built luminaries for lighting purposes. The function can be divided into different products for cleanrooms. Depending on different system you choose, the application may be vary from each other. Some systems combines flexibility with simplicity to meet the ever-changing needs of the technology industries. Some Ceiling Grid system offers the complete versatility of non-progressive construction required in most cleanrooms.

    Application for various systems, TOPWELL designs the products according to various requests. With advanced technology and well-trained staff, we concentrate on the manufacturing procedure of Ceiling Grid and the components. We promise that all the material are high value for your safety since we know that only a quality products can build a long term relationship between customers and us. This is also the reason why we present a ceiling system specification for your reference.

    Being involved in research and development of cleanroom system for so many years, all of our staff already got a common view on this hard work. We believe even we already win a reputation among the industry; we still keep going for innovating excellent cleanroom equipments. Many of our products such as Ceiling Grid have become one of the popular items. If you have any question about our service and products, you are welcomed for sending inquiry or contact us on phone.

    ●Ceiling Grid Selection Criteria

    1.Smooth surface to prevent dust accumulation
    2.Durable, anti-corrosive and anti-abrasive
    3.Easy assembly and disassembly
    4.Anti-static surface
    5.Modular design
    6.Out-gassing free
    7.Connector available for sprinkler and electrical wiring



    ●TOPWELL Ceiling Grid Characteristic:
    1.FM Approval
    2.Grid connection by connector or lock-in type
    3.Connector available for sprinkler and electrical wiring
    4.T Grid Material: Al-Mg-Si Alloy
    5.Surface treatment: Anodic processing Anodic film:>10μm
    6.Connector made by zinc alloy #3 for high standard of strength,precision and surface treatment
    7.Patented safety design of turn buckle

    (2016/Nov/8 17:54:28)]]>
    Tue, 8 Nov 2016 17:54:28 +0800
    <![CDATA[Clean Room Ceiling Integration System Assembly ()(2016/Nov/2 16:17:24)]]> http://www.topwell-pes.com/Assembly.html?CID=2_2 For installation, please refer to assembly drawing for correct installation. Accessories shall also comply to the specification to assure the design strength. Additional accessories for connection re-inforcement are also available upon request.





    (2016/Nov/2 16:17:24)]]>
    Wed, 2 Nov 2016 16:17:24 +0800
    <![CDATA[Clean Room Ceiling Integration System Heavy Duty Type ()(2016/Nov/2 16:26:00)]]> http://www.topwell-pes.com/Heavy-Duty-Type.html?CID=2_2 Heavy duty type, by increasing the strength of T-grid and connector, enable minimum deformation under heavy loading to assure the precision required for process.


    (2016/Nov/2 16:26:00)]]>
    Wed, 2 Nov 2016 16:26:00 +0800
    <![CDATA[Clean Room Ceiling Integration System Light Duty Type ()(2016/Nov/2 16:56:25)]]> http://www.topwell-pes.com/Light-Duty-Type.html?CID=2_2 Standard type assure the minimum requirement of air tight in considering the loading from FFU , lighting and live load during maintenance.


    (2016/Nov/2 16:56:25)]]>
    Wed, 2 Nov 2016 16:56:25 +0800
    <![CDATA[Clean Room Ceiling Integration System Specifications ()(2016/Nov/2 17:05:01)]]> http://www.topwell-pes.com/Specifications.html?CID=2_2 Lock-in type ceiling system is modified to eliminate the usage of cross connector by connecting the grid with lock-in accessories. However, I shape connector is developed  to accommodate the installation of sprinkler or wiring penetration for electrical device (ex. Detector, CCTV). As a result, the material cost is substantially reduced. 
    


     

     

    (2016/Nov/2 17:05:01)]]>
    Wed, 2 Nov 2016 17:05:01 +0800
    <![CDATA[Clean Room Ceiling Integration System Assembly ()(2016/Nov/2 17:16:04)]]> http://www.topwell-pes.com/Lock-in-Type-Ceiling-Grid-Assembly.html?CID=2_2 For installation, please refer to assembly drawing for correct installation. Accessories shall also comply to the specification to assure the design strength. Additional accessories for connection re-inforcement are also available upon request.


    (2016/Nov/2 17:16:04)]]>
    Wed, 2 Nov 2016 17:16:04 +0800
    <![CDATA[Clean Room Ceiling Integration System TOPWELL Ceiling Divider Characteristic ()(2016/Nov/2 15:55:10)]]> http://www.topwell-pes.com/Characteristic.html?CID=2_2 TOPWELL Ceiling Divider Characteristic:
    1.Light Weight design
    2.Flushing surface design
    3.Durable, anti-corrosive and anti-abrasive
    4.Fast and easy on-site installation and disassembly
    5.Limited space (minimum width of 1 meter) for construction is possible
    6.Air tight Structure to maintain high class of cleanness
    7.Easy for routine maintenance, partial replacement is possible
    8.Minimized particle generation during installation
    9.Finishing work can be completed on-site, eliminate pre-fabrication lead time.


     

     

    

    (2016/Nov/2 15:55:10)]]>
    Wed, 2 Nov 2016 15:55:10 +0800
    <![CDATA[Clean Room Ceiling Integration System blind flange system-Specifications ()(2016/Nov/2 17:24:37)]]> http://www.topwell-pes.com/blind-flange-system-Specifications.html?CID=2_2 Blank panel shall be selected not only to allow the loading of maintenance personnel but also to keep the minimum deformation to assure the air-tight by applying suitable packing and panel fixing device. In order to achieve the above requirement, the blank panel shall be tested to determine the suitable specification.

     

     ■blind flange system-Specifications

    


     

    (2016/Nov/2 17:24:37)]]>
    Wed, 2 Nov 2016 17:24:37 +0800
    <![CDATA[Cleanroom lighting unit TOPWELL Cleanroom Recessed Type Lighting Unit Specifications ()(2016/Nov/8 17:43:12)]]> http://www.topwell-pes.com/cleanroom-lighting-unit-Specifications.html?CID=3_3  

    • 76.9 lm/w of high luminous efficiency
    • Less weight (25% less than steel casing)
    • High luminous efficiency(4.6% more illumination)
    • Top maintenance
    • Thin and flush casing forwalkable design





    The maintenance cover is top accessed ( bottom accessed available by order), other dimension can be customized upon request. 


               

     

     

    The lighting size is to meet the ceiling pitch 1200x600 and 1500x750.

     

    (2016/Nov/8 17:43:12)]]>
    Tue, 8 Nov 2016 17:43:12 +0800
    <![CDATA[Tool partition TOPWELL Tool Partition Characteristic ()(2013/Jan/19 11:35:31)]]> http://www.topwell-pes.com/Tool-partition-Characteristic.html?CID=4_4 TOPWELL Tool Partition Characteristic:
    1.Light Weight design
    2.Flushing surface design by inner screw fixing
    3.Continuous vision window is possible
    4.Durable, anti-corrosive and anti-abrasive
    5.Fast and easy on-site installation and disassembly
    6.Allow installation work at one side to eliminate process interference
    7.Limited space(minimum width of 1 meter) for construction is possible
    8.Anti-static surface
    9.Air tight Structure to maintain high class of cleanness
    10.Flexibility and extension availability, accommodate existing space and HVAC system
    11 .Extension capability from existing system
    12.Easy for routine maintenance, partial replacement is possible
    13.Minimized particle generation during installation
    14.Partitiion height up to 10 meters available 


    (2013/Jan/19 11:35:31)]]>
    Sat, 19 Jan 2013 11:35:31 +0800
    <![CDATA[Tool partition Tool partition Specifications ()(2016/Oct/5 10:27:07)]]> http://www.topwell-pes.com/Tool-partition-Specifications.html?CID=4_4 Tool partition is categorized according to the requirements of process equipment:

    • Hanging Type: the partition is installed to enclose the space above the equipment.
    • Stand Type: the partition is installed to enclose the equipment from floor to ceilling. 
    • Reinforced Stand Type: a reinforced version of Stand Type for enclosure height over 4.5m (up to 8m). 
    (2016/Oct/5 10:27:07)]]>
    Wed, 5 Oct 2016 10:27:07 +0800
    <![CDATA[Tool partition Tool partition Assembly Assembly ()(2016/Nov/8 18:48:08)]]> http://www.topwell-pes.com/Tool-partition-Assembly.html?CID=4_4 If vibration consideration is necessary, the Hanging Type partition shall be suspended under the ceiling and be cleared from attaching to the process equipment. Under this condition, bracing support shall be installed to assure the strength and stability. 


     
    (2016/Nov/8 18:48:08)]]>
    Tue, 8 Nov 2016 18:48:08 +0800
    <![CDATA[Tool partition Standing Type Tool Partition Assembly ()(2016/Nov/8 18:37:08)]]> http://www.topwell-pes.com/Standing-Type-Tool-Partition-Assembly.html?CID=4_4 As process equipment is fully enclosed by the Stand Type partition, various maintenance access door shall be installed accordingly. In addition, to accommodate the product transportation, the partition material shall be designed to allow the following modification for the opening space. 



     
    (2016/Nov/8 18:37:08)]]>
    Tue, 8 Nov 2016 18:37:08 +0800
    <![CDATA[Tool partition Reinforced Stand Type Assembly ()(2016/Nov/8 18:29:19)]]> http://www.topwell-pes.com/Reinforced-Stand-Type-Assembly.html?CID=4_4 The Reinforced Stand Type partition is specially applied for the Stocker. In addition to the strength design for the height over 4.5 meter (up to 8 meter), the flexibility to accommodate the opening space for the auto transportation vehicle and easy removal for equipment maintenance is the most critical consideration. 




     
    (2016/Nov/8 18:29:19)]]>
    Tue, 8 Nov 2016 18:29:19 +0800
    <![CDATA[Intelligent process enviroment control system TOPWELL Process Environment Control System ()(2013/Jan/19 10:50:16)]]> http://www.topwell-pes.com/Equipments_Intelligent-Characteristic.html?CID=5_5 In order to assure the production yield, the critical process equipment is equipped with its own controlled environment (higher class of cleanness, precise constant temperature/ humidity and low vibration). TOPWELL Process Environment Control System is customized to offer the best solution in the most economical performance. 

    
     
    (2013/Jan/19 10:50:16)]]>
    Sat, 19 Jan 2013 10:50:16 +0800
    <![CDATA[Clean Booth Clean Booth Characteristic ()(2016/Oct/5 10:29:57)]]> http://www.topwell-pes.com/Clean-Booth-Characteristic.html?CID=6_6 TOPWELL Clean Booth Characteristic:
    1.Light Weight design, wheel mounted is available for re-location
    2.Durable, anti-corrosive and anti-abrasive
    3.Fast and easy on-site installation and disassembly
    4.Anti-static surface
    5.Connector for piping and wiring penetration available
    6.Air tight Structure to maintain high class of cleanness
    7.Flexibility and extension availability, accommodate existing space and HVAC system
    8.Extension capability from existing system
    9.Easy for routine maintenance
    10.Prompt recovery from contamination
    11.Low cost of construction resulted from shorten installation time, minimized existing system modification and re-location.
    12.Long span (up to 6 meters) model available
    13.Integrated into process equipment as mini-environment 
    

     

    (2016/Oct/5 10:29:57)]]>
    Wed, 5 Oct 2016 10:29:57 +0800
    <![CDATA[Clean Booth TOPWELL clean room-Application Case ()(2014/Oct/3 10:12:59)]]> http://www.topwell-pes.com/TOPWELL_clean-room_Application_Case.html?CID=6_6 The clean room design is also known as Chinese wall technique. Sometimes the words are merged into the single word, "cleanroom". In some cases, this procedure is called the Chinese wall technique since the aim is to place a demonstrable intellectual barrier between the reverse engineering process and the development of the new product. Since independent invention can not against patents; hence, clean room design typically cannot be applied to circumvent patent restrictions. Nowadays, the design has been applied in industries widely. With the difference of industry, various specifications of clean room are available in the market.

    The design of Clean room separates reverse engineering and development teams to create a clean technology environment. Small competitors with budget limitations or lacking innovation may use clean room design to compete with large product and technology enterprise counterparts. The design and installation process is complicate, especially if it involves maintaining production within an existing facility during alterations, expansion and construction.

    Chyi Lee designs all the clean rooms under strict quality control. According to various industries, we can offer you the one, which can meet your need. Our clean room design always considers aspects including control of particulate, microbial, electrostatic discharge, gaseous contaminants, airflow pattern control and pressurization and industrial engineering aspects. With the quality guarantee and best customer service, TOPWELL is well-prepared to serve you. Please do not hesitate and contact us for details on our product.



    Application Case 1  
    Enclosure for controlled environment

     Characteristics:
    1.Capable of installation in existing production area
    2.Independent structure allow to cross over equipment( up to 6 meters of span)
    3.Customized design to minimize the space requirement
    4.Easy to assemble and disassemble for relocatingApplication:Installation of an enclosure in general working environment, in order to define acontrolled environment to prevent the pollution from the surrounding.

    For example,
    thefilling/packing area for food processing manufacturer or the product storage for othermanufacturer.

    Industry:
    Foods, pharmaceuticals, semiconductor manufacturing equipment/parts supplier andelectronics .



    ▼Soft Wall Type Enclosure





    ▼Hard Wall Type Enclosure

     



    Application Case 2  
    Enclosure for clean room environment

    Characteristics:

    1.Capability of cleanness control
    2.Capable of installation in existing production area
    3.Independent structure allow to cross over equipment( up to 6 meters of span)
    4.Customized design to minimize the space requirement
    5.Easy to assemble and disassemble for relocatingApplication:Installation of an enclosure in general working environment, in order to establisha clean environment to create clean room and to prevent the pollution from thesurrounding.

    For example,
    the packing/assembly or product storage area for foodprocessing, pharmaceutical and microelectronic manufactures.

    Industry:
    Foods, pharmaceuticals and microelectronics .







     

    Application Case 3
    Clean Booth with temperature control

    Characteristics:
    1.Capability of cleanness and temperature control
    2.Capable of installation in existing production area
    3.Independent structure allow to cross over equipment( up to 6 meters of span)
    4.Customized design to minimize the space requirement
    5.Easy to assemble and disassemble for relocatingApplication:Installation of an enclosure in general working environment, in order to establisha clean room with controlled temperature and to prevent the pollution from thesurrounding.

    For example,
    the packing/assembly or product storage area for foodprocessing, pharmaceutical and microelectronic manufactures.

    Industry:
    Foods, pharmaceuticals and microelectronics.




    Application Case 4 
    Clean room with precise temperature/humidity control
    Characteristics:
    1.Capability of cleanness and constant control on temperature and humidity
    2.Capable of installation in existing production area
    3.Independent structure allow to cross over equipment( up to 6 meters of span)
    4.Customized design to minimize the space requirement
    5.Easy to assemble and disassemble for relocatingApplication:Installation of an enclosure in general working environment, in order to establisha clean room with controlled precise temperature and humidity, and to prevent theimpact from the surrounding.

    For example,
    the critical production area for bio-tech andmicroelectronic manufacturers.

    Industry:
    Bio-tech and semiconductor microelectronics.


    (2014/Oct/3 10:12:59)]]>
    Fri, 3 Oct 2014 10:12:59 +0800
    <![CDATA[Climate unit for cleanroom Climate Unit for Cleanroom ()(2013/Nov/26 16:37:04)]]> http://www.topwell-pes.com/Climate-unit-for-cleanroom-Characteristi.html?CID=7_7 In clean room system, the HVAC system is the key factor. However, the traditional clean room equipments are mainly applicable to the large scale of clean room. TOPWELL Climate unit is designed for the clean room application by adopting the modular concept. The complex clean room HVAC system is integrated into single equipment. In addition, the state-of-art of energy saving features is also incorporated in this climate unit. While it is a complicate system to control, TOPWELL designs the whole clean room equipment and system as accessible as possible for your operation.

    Since a cleanroom is a controlled environment where products are manufactured, the concentration of airborne particles is controlled to specified limits. Eliminating sub-micron airborne contamination is really a procedure of control. These contaminants are generated by people, process, facilities and equipment. Hence, it is important to note the quality and efficiency of clean room equipment. In addition, only products that have proven cleanroom performance records should be considered for use in cleanrooms. It explains that the proper selection of equipment and materials is important for proper cleaning.

    Being a reliable clean room system manufacturer, Chyi Lee’s factory is equipped with the state-of-art production facility for the clean room system production in Taiwan. To move forward a single step, our factory established in China in order to strong demand in China, in 2012.We guarantees our clean room equipment and related products are exactly the one you are looking for. Please contact us immediately for details about cleanrooms.

    
    Characteristic:
    1.Easy and short period of construction, and resulted cost saving on management
    Functions of temperature/humidity control and central monitoring. Immediate clean room environment established after the connection of ducting, piping and power.

    2.Additional economical value due to the availability of expansion and re-location when cooling capacity or space revision is required as the result of process modification.

    3.Energy conservation
    Coolant direct cooling to eliminate the energy consumption from chilled water pump and the energy loss from heat exchanger, and to increase the chiller efficiency.

    4.Energy conservation
    The most energy conservation unit by patented heat pump heating/humidifying system, utilizing the heat generated from coolant as heating source for low heat load period and as pre-heating for humidification water so as to conserve the energy from the heating and cooling tower operation.

    5. The capacity of climate unit is selected to meet the general clean room requirement, the clean room can be completed simply accompanying the installation of the FFU or the ducting and HEPA.

    6.Energy conservation
    The unit is equipped with cooling water automatic valve to adjust the flow rate according to the cooling requirement of condenser, the cooling water pump can be inverter adjusted if pressure sensor is installed.

    7.With the climate unit, the DCC and associated piping work is eliminated to reduce the construction cost and time.

    8.The unit is designed at the high air volume and the low differential temperature to increase the efficiency of coil heat transfer, and results in the energy saving from higher operation efficiency (COP) for chiller.

    9.Energy conservation
    The fan speed is adjustable by inverter to maintain the air flow regardless of the variation of system resistance.

    10.The climate unit can be located in return shaft or nearby the loading reguired area.

    11.Energy conservation
    High efficiency of fully closed scroll type compressor is equipped with mechanism of capacity regulation in according to the loading requirement

    12.HMI+PLC controller easy operation of monitoring and control. 


     
    (2013/Nov/26 16:37:04)]]>
    Tue, 26 Nov 2013 16:37:04 +0800
    <![CDATA[Climate unit for cleanroom Specifications ()(2013/Jan/19 10:51:02)]]> http://www.topwell-pes.com/Climate-unit-for-cleanroomSpecifications.html?CID=7_7 Considering the site condition, the Climate Unit can be either chilled water cooled, if chilled water is available, or cooled by compressor (air cooled or water cooled). 





     
    (2013/Jan/19 10:51:02)]]>
    Sat, 19 Jan 2013 10:51:02 +0800
    <![CDATA[Climate unit for cleanroom Assembly ()(2013/Jun/3 15:43:02)]]> http://www.topwell-pes.com/Equipments_Climate-Assembly.html?CID=7_7
    Case 1 ‧Easy construction of CR shell,The cleanness of duct between CF and CR shall be maintained.CR protocol is necessary.
    Case 2 ‧CR protocol is necessary for cleanness maintenance.
    Case 3 Production and operator is separated to assure the ultra clean environment.
    Case 4 ‧Automatic production line for maintaining ultra clean environment.
    Case 5 ‧Raised floor is installed to achieve ultra clean environment.Easier CR protocol.
    Case 6 ‧The cleanness varies from up steam to down stream.
    Case 7 ‧The high cleanness can be maintained for partial area.For application in turbulent clean room.
    Case 8 ‧Ductless system,Easy CR protocol,Easy construction.
    Case 9 ‧Ductless system,Raised floor can be installed to achieve ultra clean environment.
    Case 10 ‧Supply air duct,direct air return.Easy construction.
    Case 11 ‧Iso lated clean room with individual cleanness.
    Case 12 ‧Low class of cleanness for large area.Only maintain the ultra clean environment for production line.



    (2013/Jun/3 15:43:02)]]>
    Mon, 3 Jun 2013 15:43:02 +0800
    <![CDATA[Modular Cleanroom Modular Cleanroom ()(2014/Apr/10 14:46:00)]]> http://www.topwell-pes.com/Modular-clean-room-Characteristic.html?CID=8_8 Chyi Lee is a leader of cleanroom systems for various applications in the international industry. Our products and related equipments adopted advanced technology throughout the manufacturing process. Our Experienced R&D team puts effort on improving our modular system continually. No matter in the aspect of research or development, our staff wins excellent feedback from customers. This is also the main reason that we are the pioneer in the industry. Until now they already finished many modular cleanroom projects. We believe in this competitive market, continuing to innovate and remaining protective of proprietary technologies is the only way to win trust from customers.

    Chyi Lee offers a complete line of innovation walls system, door, windows and hardware designed to meet satisfy your needs. In order to get close to your complete satisfaction, our trained staff and sales are appreciate to hear any recommendation about our modular cleanroom, clean rooms system or other products. With the deeply communication, we can realize your requirement for designing a customized clean room equipments.

    With nearly six decades experience of manufacturing clean rooms products, we are proud of offering cost and effective clean room system and related products such as modular cleanrooms. Up to now, TOPWELL has been regarded as the leading brand of total freeze ice tank. If you have any interest or question about our product and service, please feel free to contact us for further information.
    
     


    TOPWELL modular cleanroom characteristic:

    ■  Equipped with lighting, receptacle, LAN cable and temperature/humidity control system, which can be connected to central control,system for remote monitor/control. The operation of cleanroom is immediately available upon completion of unit and hook up of utilities.

    ■  Easy for cleanness up-grade, cleanroom modification or re-location

    ■  Engineering integration for easy and flexible application.

    ■  Consisting of climate unit, ceiling grid, tool partition, FFU, lighting and PAH, which are TOPWELL developed products for assurance of quality and cost control.

    ■  Cooling can be outdoor air cooled or water cooled by cooling tower,also the PCW or chilled water is applicable for cooling source (acontrol valve is installed for automatic adjustment of flow rate)

    ■  Energy saving design is considered in cooling water, re-circulated air and compressor heat recovery to assure the most efficient running cost.

    ■  Equipped with gowning room, air shower and machine room,providing the cleanroom with protocol function.

     

    ■  TOPWELL Modular clean room 







    ■  Cleanroom configuration

    (2014/Apr/10 14:46:00)]]>
    Thu, 10 Apr 2014 14:46:00 +0800
    <![CDATA[DC Inverter Type Fan Coil Unit DC Fcu Efficient Green Technology ()(2017/Apr/28 17:48:58)]]> http://www.topwell-pes.com/DC-FCU-111.html?CID=9_9 Fri, 28 Apr 2017 17:48:58 +0800 <![CDATA[DC Inverter Type Fan Coil Unit DC FCU Product Features ()(2017/Apr/28 17:38:16)]]> http://www.topwell-pes.com/DC-FCU-Product-Features.html?CID=9_9 Fri, 28 Apr 2017 17:38:16 +0800 <![CDATA[DC Inverter Type Fan Coil Unit DC FCU Monitoring and control function ()(2017/Apr/28 17:42:19)]]> http://www.topwell-pes.com/DC-FCU-Monitoring-and-control-function.html?CID=9_9 Fri, 28 Apr 2017 17:42:19 +0800 <![CDATA[DC Inverter Type Fan Coil Unit DC FCU System ()(2017/Apr/28 17:43:45)]]> http://www.topwell-pes.com/DC-FCU-System.html?CID=9_9 Fri, 28 Apr 2017 17:43:45 +0800 <![CDATA[DC Inverter Type Fan Coil Unit DC FCU Model and Specifications ()(2017/Apr/28 17:51:40)]]> http://www.topwell-pes.com/DC-FCU-Model-and-Specifications.html?CID=9_9 Fri, 28 Apr 2017 17:51:40 +0800 <![CDATA[DC Inverter Type Fan Coil Unit DC FCU FAN COIL UNITS Dimension ()(2017/Apr/28 17:57:04)]]> http://www.topwell-pes.com/321.html?CID=9_9 Fri, 28 Apr 2017 17:57:04 +0800