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TODAY IN HISTORY

    CESAREAN SECTION
    January 14, 1794 - Edom, VA, U.S.A.

    Elizabeth Hog Bennett became the first woman in the U.S. to successfully give birth to a child by a Cesarean section. Her husband, Dr. Jessee Bennett of Edom, VA., performed the operation, though he had no anesthetic to give her. Another local doctor who he asked for assistance declined, citing excessive risk. In his place, he enlisted the help of two field hands to hold the mother on a wooden table. Whereas this operation was the first of its kind in the U.S., the history of the Cesarean operation has been traced as far back as ancient Chinese etchings that depict the procedure on apparently living women. Roman law under Julius Caesar decreed that all women who were dead or dying must be cut open to save the child.

    TELEPHONE
    January 14, 1878 - United Kingdom

    The first demonstration of Alexander Graham Bell's telephone to Queen Victoria at her Osborne House estate on the Isle of Wight. Bell had patented the telephone in 1876, and in 1877, Bell had come to England for his honeymoon, and spent time on business. He had demonstrated his device to telegraph engineers and given lectures to scientists. When the Queen saw his telephone, she was much impressed, and ordered a private line to be laid between Osborne House, on the Isle of Wight, and Buckingham Palace.

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    by Earth Day, Kenya

    "...All of us have a God in us, and that God is the spirit that unites all life, everything that is on this planet. It must be this voice that is telling me to do something, and I am sure it'as the same voice that is speaking to everybody on this planet at least everybody who seems to be concerned about the fate of the world, the fate of this planet. Wangari Maathai-Noble Peace prize winner, Deputy Minister of Environment, founder Green Belt movement in Kenya...."

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    Steve Jobs' annual salary was $1, just enough to keep company health benefits.

Electric Fuses :

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ARTICLE INFORMATION :

Are you looking for a specific fuse? Do you want a slow acting fuse? Do want a fuse that activates quickly? Do you need to know about fuses? Check out this article to get more fuse information.

ARTICLE CONTENT :

An electric fuse is a current interrupting device that protects an electrical circuit. It is mounted within the circuit and is activated when excess current, which could damage the circuit, enters the circuit.

Fuses are used generally as a conduit between an electrical power source, and an electrical component arranged in an electrical circuit. They are designed for one time use only, hence, once it shuts down a device, it must be replaced.

Electrical fuses are part of the electrical systems in cars, trucks, motorcycles, boats and other type of vehicles. They function to stop the flow of electricity to a certain component of the system by making an open circuit, arising from an unsafe electrical condition.

There are three basic types of fuses. These are the slow blow, the fast acting fuses and the very fast acting fuses. The other terms for slow blow are time lag and time delay fuses or the TL for time delay fuses.

A major type of time delay fuse is the dual-element. It consists of a short circuit strip, spring connection and soldered joint. During current overload, the soldered joints get hot and start to melt. Then the spring shears the junction loose.

During short circuit, the short circuit element works to open the circuit. The slow-blow electric fuse allows a temporary and harmless rush of current to move into the circuit without breaking open. Rather it opens on the sustained overloads and short circuits. Slow-blow fuses are ideal for circuits with a transient surge of power. This lets current to continue flowing into the circuit at close to the fuse rating. This prevents the fuse from breaking open and having to be replaced. Usually, they are rated between 125% and 150% of the circuits? full load amperes.

If you are looking for fuses for home use, the TL fuses are the best choice. Not only are they medium duty; but they are the recommended fuses for home uses. The TL fuses uses an Edison base, while the SL fuses uses a Rejection base.

The fast acting fuses are also called S and T fuses. They are heavy duty time delay fuses used for circuits that have critical or high motor loads. An S or T electrical fuse is also used for circuits that have motors which cycle on and off more often like the sump pump. It features longer time delay than the TL fuse. The difference between S and T fuses are their bases. The T fuse uses an Edison base, while the S fuse uses a Rejection base.

The very fast acting fuses are also called mini breakers. They are able to convert a fuse to a circuit breaker. A mini breaker electric fuse is a retrofit circuit breaker fuse that screws into an Edison base fuse socket. It is excellent as it converts a fuse into a push-button circuit breaker.

The mini breaker electric fuse has a little push button which pops out. Whenever the circuit is overloaded, you just need to reset the fuse by pushing a button. These types of fuses are designed to meet your needs.

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  • Relectric
    We carry bussmann fuses. We have time delay fuses. We carry the ceramic tube fuse type.

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  • Rudy SilvaOwner :
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  • November 30, 2014Date Added :
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