Why Choose Us
The Nichwell Solutions advantage.
When you select Nichwell Solutions as your technology provider, you'll be placing your IT infrastructure in the hands of experienced, trained professionals. We take a different approach and the results are clear. People love our team and the services we provide.
A certified staff of technicians and engineers.We lower your support costs by correctly diagnosing and fixing issues the first time and by providing effective preventive maintenance to help you avoid expensive downtime and repairs. Our 100% Nicehwell-based team consists of experienced, seasoned professionals certified by Microsoft, Citrix, Dell, VMWare, Veeam and CompTIA. We are your IT department.
Dedicated account representative and support system for your organizationOur sales team is not influenced by commissions, manufacturer incentives or quotas because that's not how we do business. We explore your operations, carefully evaluate your security, establish your monitoring and technology needs, then provide a tailored proposal. Because our only interest is a satisfied long term client, you can be sure we're on your side and our solutions will always revolve around you.
Every service is owned, managed and backed by our in-house professionals.When you purchase a re-sold service and then that service has a problem, response and resolution times can suffer. That's why we host our own servers in carrier-class, US-based data centers and we don't resell 3rd party hosted services to our clients. We're control freaks. Say goodbye to delays, excuses, finger pointing and blame-games. If we offer it, we support it. It's as simple as that.
Relationships are more important than a quick buckNichwell Solutions has a high client retention rate. This is partly because people love our team, but it's also because we take the time to assess your needs and propose affordable solutions that grow as you grow. Our clients view us as a partner, not a vendor. We help you reach your goals, we help you understand and leverage technology, and we believe in the benefits of building lasting relationships.
Client ServiceThe key to our client service is our seamless integration of deep industry and functional expertise with tools and capabilities to support execution and make change happen—on a global scale.
ATTO10-EG High Vacuum Electron Gun Coating and Glove Box System
Supporting standard single station glove box purification protection system
Ultra-low content of water and oxygen
Modular design of solenoid valve, lower leakage rate and easier replacement
Closed gas circulation, oil-free and vacuum
Cathode voltage 6KV-15KV, cathode heating power AC 3V + 3V, 60A adjustable
Cold crucible between beams 0 ～ 500mA, direct cooling crucible 0 ～ 1A
The crucible capacity is 4 × 17mL between 4 holes, 4 × 22mL with 4 holes, and 85mL with ring.
Magnetic field power X deflection current ± 2A adjustable, scanning frequency 10 ～ 250Hz; Y deflection current ± 2A adjustable, scanning frequency 10 ～ 250Hz
Starting vacuum degree 6.7 × 10-3 Pa
Crucible positioning (four-hole crucible) is automatic or manual point control
Crucible cooling water inlet temperature ≤25 ℃, inlet pressure ≥0.2MPa, water flow ≥8L / min
Grounding resistance of electron gun body
Vacuum coating system
Material: stainless steel 1.4301 (Sus Type 304), 5mm thick, all weld joints are connected by argon arc automatic welding technology; the inner surface is polished with mirror surface, and the outer surface is treated with three methods.
Size: Φ 400 × h450mm;
The door is equipped with a glass observation window (including anti pollution baffle) to facilitate the observation of working conditions.
Meet the national standard of X-ray protection
≤6. 67x10-5pa （2×10-7Torr） (after baking and degassing）
Vacuum recovery time
≤6.67X10-4 pa (after baking and degassing）
|Interface||Three standard interfaces (φ 200) for expanding and installing molecular pump and plug-in valve;|
|Four standard interfaces (cf35) are reserved for expanding functions;|
|Illumination||LED lighting is located at the side of the vacuum chamber to facilitate observation of the vacuum chamber|
Leakage detection shall be carried out for the box according to GB t 32218-2015, and the final acceptance test shall be carried out according to the standard of ≤ 1x10-10pal / s.
Adopt "molecular pump + mechanical pump" high vacuum system:
Pumping speed: 1200L / s, a real quasi oil-free vacuum system, adopts down pumping to avoid the pumping weakness of the molecular pump and improve the pumping speed; the molecular pump is guaranteed for 5 years and provides direct replacement service for damage.
*Optional imported molecular pump
Specification: rotary vane vacuum pump with oil mist filter and air ballast control
Flow: 36 m 3 / h (21 CFM), double substrate, vacuum
*Optional dry vacuum pump
|Operating voltage||AC 230 V / 50-60 Hz, 10 A or AC 115 V / 50-60 Hz, 20 A (optional)|
Extract from the atmosphere to 9×10-4Pa≤30min (expose the atmosphere for a short time and start to extract after flushing into dry nitrogen)
Main valve: cc-200, high vacuum electric linkage gate valve;
Front stage valve / bypass valve: gdq-40 high true air operated damper valve;
"Two low and one high" (two resistance gauges measure low vacuum, one ionization gauge measures high vacuum) digital display composite vacuum gauge, measuring range is from 1 × 105Pa to 1 × 10-5pa; it is displayed and controlled by PC, which can realize operation interlock linkage.
*Optional imported wide range vacuum transmitter
Some of them are sealed with metal and some of them are sealed with fluororubber rings;
|Description||The stage for placing samples is made of 304 stainless steel, and the substrate is directly above the evaporation source (full-automatic lifting function). The tooling is designed according to the size of the substrate to facilitate the user to fix the samples. The integrated high precision etching mask can be customized;|
|Spin||The stepper motor is used to control the driving rotation, the magnetic fluid is sealed, the motor and the magnetic fluid are coaxial, and there is no loss of rotation, crawling and other situations. The stepper motor is controlled accurately, and the speed range is 0-30rpm continuously adjustable;|
|Lift||It adopts stepping motor to control driving rotation, magnetic fluid seal, precise control, height range 0-100mm continuous adjustable;|
|Mask||Drawer type structure, with a maximum load of less than 120 × 120mm samples, equipped with Japanese SMC pneumatic substrate baffle, fully automatic electrical linkage control.|
Cathode voltage 8KV, cathode heating power AC 3V + 3V, 60A adjustable
Cold crucible between beams 0-500ma, direct cold crucible 0-1a
The capacity of the crucible is 6-hole intercooling 4 × 17ml, 6-hole direct cooling 4 × 22ml, annular direct cooling 85ml
The positioning of crucible (four hole crucible) is controlled automatically or manually
Water inlet temperature of crucible cooling water ≤ 25 ℃, water inlet pressure ≥ 0.2MPa, water flow ≥ 8L / min
|Description||With windows operation platform, cotrl2000 control system and IPC + network technology, the parameterization setting of main parts of the whole machine, real-time monitoring, fault intelligent diagnosis and automatic monitoring of film thickness are realized. There are two modes of automatic and manual control. In addition to taking lofting products, other operation processes are all controlled by software on PC; friendly man-machine operation interfaces such as vacuum system, process setting, gas filling and discharging system are provided; parameters can be set by formula on industrial computer to realize setting, storage and printing of program process and equipment parameters.|
It can effectively solve the accuracy, stability and reliability of coating.
Perfect program interlock, complete anti misoperation design and protection; system water shortage, over flow pressure and other abnormal conditions alarm and implement corresponding protection measures.
Rich I / O interface design is adopted to fully meet the functional requirements of expansion and external connected equipment.
The display controls the door opening / closing of the coater.
Coating process, process, film thickness, convenient and save printing.
Film thickness monitoring and control system
|Description||The quartz crystal diaphragm thickness controller is used, and the water-cooled diaphragm thickness probe is installed near the substrate platform and connected with the industrial computer. The film thickness meter is used to monitor the coating rate and final thickness in real time with an accuracy of ± 1a (0.1nm). The real-time information is fed back to the industrial computer. If the coating reaches the set thickness, it can automatically control the power supply, stop coating and realize the purpose of automatic film thickness control.|
|Range||Monitoring thickness range: 1 Å ~ 99 μ 9999 Å, resolution: 1 Å|
The coating process, process and film thickness are all set on PC, which can realize the automatic control of the whole process. The coating process can be set on PC and the data can be recorded.
Water cooling system
The cooling water circuit is 8 in and 8 out, and the main water inlet is controlled by water pressure relay.
The total water inlet and outlet are connected to 1p refrigeration cycle water machine, with the temperature control range of 10 – 25 ℃. Provide stable cooling water for target, metal source, molecular pump and magnetic fluid to ensure stable operation of equipment.
ISO9001 certification、CE certification、UL certification
|Application considerations||Please refer to the danger, warning, caution and other clauses in the manual for details|