Speed Control |
 Custom fan Speed control
A variable frequency fan control circuit by Control Resources will help you to improve the quality of your offering to your client. The Control Resources fan monitor and control circuit can be based on:
Temperature
Temperature Differential
Humidity
Pressure
Voltage or current inputs
I2C or RS232 Control Signals or . . .
Even a remote transducer
The fan speed monitors and control circuits from Control Resources can be designed and manufactured with a client’s exact requirements and are designed to the highest quality standards for ensure maximum performance and long term control circuit reliability.
Control Resources – The driving force of fan speed monitoring and control design. |
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Circuit Design |
 LED – Light Emitting Diodes - Unlike incandescent light bulbs, which illuminate regardless of the electrical polarity, LEDs will only produce light with correct electrical polarity. When the voltage across the p-n junction is in the correct direction, a significant current flows and the device is said to be forward-biased. If the voltage is of the wrong polarity, the device is said to be reverse biased, and very little current flows, and no light is emitted. LEDs can be operated on an alternating current voltage, but they will only light with positive voltage, causing the LED to turn on and off at the frequency of the AC supply.
Most LEDs have low reverse breakdown voltage ratings, so they will also be damaged by an applied reverse voltage above this threshold. The cause of damage is over current resulting from the diode being pushed into breakdown. LEDs driven directly from an AC supply of more than the reverse breakdown voltage may be protected by placing a diode (or another LED) in inverse parallel.
If you have a Circuit Design concept and want to design using LEDs and want to develop it then look to Control Resources to be part of your led Circuit design support team. |
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Variable Frequency |
 Fan Speed Monitoring and Control is an Important Component of Reliable Design
Temperature-based fan control is a necessity in a growing number of systems, both to reduce system noise and to improve fan reliability. When AC Motor Speed Control is augmented by fan speed monitoring, a speed control loop can be implemented that is independent of manufacturing variances and wear on the fan. In addition, a fan that is about to fail can be identified so that it can be replaced before it actually fails.
variable Frequency drive – By Control Resources |
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Custom Fan Tray |
 Control Resources - custom Fan Tray design Expertise - Since 1984, the Control Resource electronic fan tray design team has specialized in custom electronic design and electronic manufacturing support of AC and DC motor drives, analog and digital power electronics, embedded microcontrollers, system monitoring and reporting, user programmable features, and digital interfaces.
With this broad design and manufacturing expertise of electronic products, their clients can count on a team with extensive experience that has produced over 350 custom electronic products. |
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Electronic Design |
 Control Resources – electronic Design and manufacturing
Here is a bit of the Control Resources Electronic Design portfolio:
§ Audio Amplifier (electronic design)
§ Benchtop Power Supplies (electronic design)
§ DC Motor Controls (design and manufacturing)
§ Fan Alarms (design and manufacturing)
§ Fan Controllers (design and manufacturing)
§ Fan Trays (design and manufacturing)
§ Irrigation Controller (electronic design)
§ LED Lighting Controls (design and manufacturing)
§ Radiant Heat Pump Controller (electronic design)
§ Solar Data Collector (electronic design)
§ Variable Frequency Drives (design and manufacturing)
§ Boiler Controller (design and manufacturing)
Design and Manufacturing from Control Resources |
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CD3 Antibody |
Bio X Cell offers CD3 antibodies, as well as recombinant proteins and isotype controls. The antibodies are produced in large scale tissue culture and are purified by affinity chromatography. The CD3 antibodies are of the highest purity and low in endotoxin; no preservatives or stabilizers have been added to permit studies in in-vivo systems. We offer antibodies in 25mg, 50mg, and 100mg aliquots. They also offer bulk packing for sizes up to 50g.
BioXCell offers a discounted academic rate for nonprofit and academic institutions. Visit http://www.bxcell.com to learn more.
antibody cd3 from BioXCell
BioXCell – Fermentation and Purification Services |
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Antibody FC Receptor |
Antibody Fc Receptor
Bio X Cell offers a variety of monoclonal antibodies, as well as recombinant proteins and isotype controls. The antibodies are produced in large scale tissue culture and are purified by affinity chromatography. They are of the highest purity and low in endotoxin; no preservatives or stabilizers have been added to permit studies in in-vivo systems. Bio X Cell offers the antibodies in 25mg, 50mg, and 100mg aliquots. Bio X Cell also offers bulk packing for sizes up to 50g.
Fc receptors recognize microbes that have been bound by antibodies. The interaction between the bound antibodies and the cell surface Fc receptor activates the immune cell to kill the microbe.
Visit: http://www.bxcell.com/catalog/
antibody fc-receptor from BioXCell. |
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POS System For Pizza |
Pizza Order Management
Based upon the peace-of-mind that a pizza pos system can instill in its users, one could argue that every pizza place should acquire a POS system. In terms of ordering pizza, such a system can propel a purchase from its nascent stages into a fully formed order. Just by being online or synching to a store's electronic cloud, the owner of a pizza place may be able to see what is going on at all times. |
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POS for Restaurants |
 Some restaurant POS systems are better than others. Point of Success offers one that allows you to create personalized receipts. This I've found very handy. It looks better when the receipts are clear and only show what is necessary. My staff appreciates the ease in filling out the screen options as well. |
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Pizza Places Management software |
 The great thing about my new restaurant management software is that everything that goes in and out of the shop runs through this system. Food in, food prepared, food out. I should know exactly what is in my shop at all times. With the stock checks we now do weekly, I can figure out when things are leaving the shop and usually have a good idea who it's leaving with. Low Cost POS Software - www.PointOfSuccess.com POS Training Guide |
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POS for Restaurants |
 If you're running a restaurant or bar, you work long, late hours and you sleep in late. That's what you sign up for if you choose to work in the food-service industry. You probably thrive on it. But what you probably don't thrive on is the consistently inaccurate drawer count at the end of the day. A good bar POS system will take care of that for you. |
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