tag:blogger.com,1999:blog-61503363320076215002024-03-13T22:52:55.038-07:00SAFETY ACTSMake Safety a Way of LifeSafety Actshttp://www.blogger.com/profile/03388793526153142484noreply@blogger.comBlogger11125tag:blogger.com,1999:blog-6150336332007621500.post-72936452939095474422010-03-28T20:03:00.000-07:002010-03-28T20:03:45.142-07:00Electrical System Design<div style="text-align: justify;"></div><div style="text-align: justify;">" Faulty Electrical Wiring", the most common findings of fire investigation department during fire. It's unfair for all electrical practitioners. For an efficient electrical system, brainstorming, effective planning and implementation is important.</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">Electric Power has a wide range of application. The world can't live without electricity. It is important in any industries from manufacturing, transportation, communication and down to the household. For large scale manufacturing, it is a must for the designer to plan and execute the reliable system without affecting the process. Any failure of the system will stop the process. Among the most common causes of power outages are the constant tripping of the of protective devices, premature breakdown of equipment, power harmonics, low power factor, high voltage drop, low short circuit MVA from utility company, improper sizing of protective devices and conductors, and improper settings of relays and circuit breakers.</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">An electrical designer must come up with a reliable and economical system. It starts with the single line diagram which shows the whole electrical configuration from the service drop of the utility company, service entrance, High Voltage Switchgear, Low Voltage Switchgear, Transformers, Circuit Breakers, and distribution panel boards. </div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">These are some key factors to be considered in designing power system:</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">1. <span style="color: red;">SAFETY</span>- this is always the first and important factor. Enclose all exposed conductors. All protective devices must have proper interrupting capacity to withstand high flow of short circuit currents. The conductors must have enough ampacity, the logic is that, it must have higher ampacity than the current rating of the circuit breaker. The circuit breaker must be able to cut the power during short circuits before the conductors and equipments are damage.</div><div style="text-align: justify;">2.<span style="color: red;"> ECONOMICAL</span>- this is another important factor though contradicts safety and reliability. It must not be evaluated on per equipment basis, rather, it must be evaluated as a whole especially in computing the return of investments.</div><div style="text-align: justify;">3. <span style="color: red;">EXPANDABILITY</span>- anticipate the growth of the company. Provide an extra power capacity to allow additional installation. It is imortant to reserve in substation KVA size over predicted present loads, margin in interrupting rating of switching devices and proper selection of voltage level.</div><div style="text-align: justify;">4. <span style="color: red;">SIMPLICITY</span>- the design must be as simple as posible. Most shutdowns are associated with the complexity of electrical system especially during preventive maintenance and repairs.</div><div style="text-align: justify;">5. <span style="color: red;">FLEXIBLITY</span>- the electrical system must be capable of being expanded without requiring major changes in the power distribution. The use of load center type system with small substations that can be added in small units is one basic consideration in plant flexibility.</div><div style="text-align: justify;">6. <span style="color: red;">RELIABILITY</span>- it is directly proportional to productivity. The designer can consider radial system, loop system, or double-ended-system configuration and install high quality electric equipment and excellent workmanship.</div><div style="text-align: justify;">7. <span style="color: red;">SELECTION OF EQUIPMENT</span>- Install equipment with adequate voltage level, current level, interrupting rating, and proper protection.</div><div style="text-align: justify;">8. <span style="color: red;">MAINTENANCE</span>- design a system that will provide alternate supply to permit to be taken out during preventive maintenance without affecting the critical loads. </div>Safety Actshttp://www.blogger.com/profile/03388793526153142484noreply@blogger.com1tag:blogger.com,1999:blog-6150336332007621500.post-1404961638505446362010-03-15T02:09:00.000-07:002010-03-15T02:09:29.375-07:00A Quick Guide After EarthquakeRight after the shaking, stay at your place for some moment. Observe the surroundings for the posible after shocks and prepare where you will cover when it occurs. Here are the things you can do:<br />
<br />
1. Check for casualties and injuries. If posible, give first aid<br />
2. Remain calm and motivate others to stay calm , have courage to move on.<br />
3. Avoid broken glass, doors, cabinets, and debris.<br />
4. Check for fire, electrical sparks and gas leaks<br />
5. Shut off the gas leaks, power supply and water<br />
6. Use transistor radios to know the current and updated news.<br />
7. Stay out of the damaged building.Safety Actshttp://www.blogger.com/profile/03388793526153142484noreply@blogger.com0tag:blogger.com,1999:blog-6150336332007621500.post-23971479874137169132010-03-05T22:10:00.000-08:002010-03-05T22:10:01.255-08:00EARTHQUAKE PREPAREDNESSFor the past few weeks, earthquake is unpredictibly hitting in different part of the world leaving too much destruction and caused thousands of lives. To date, there is no invented modern device to predict when it will happen and the exact location unlike the tropical storm where signals can be given depending upon the location and speed of wind. Recently hit by strong earthquake were Haiti, Chile, and Taiwan. In deed, it caused to much damage to properties. Since we can never know when it will happen, emergency preparedness readiness must become a way of life. Be ready with necessary suplies such as food, medicine and other basic needs since the quality of life and potential for survival are greatly increased by being prepared. What to do during earthquake?<br />
<br />
<strong><span style="color: red;">INSIDE HIGH RISE BUILDING:</span></strong><br />
<br />
DUCK, COVER, AND HOLD. Duck under sturdy/hard table. Stay away from windows, bookshelves, mirrors, hanging objects that could fall. Watch out for falling ceiling or tiles. Stay covered until the shaking stops. Hold on to your cover. If you are not near dest or table, move away from interior walls. Protect your head with your arms. Do not use elevators.<br />
<br />
<span style="color: red;"><strong>IF YOU ARE OUTDOORS</strong></span><br />
<br />
Move to clear areas away from trees, signages, buildings, electrical wires and poles.<br />
<br />
<span style="color: red;"><strong>@ SIDEWALK NEAR BUILDING</strong></span><br />
<br />
<span style="color: black;">Duck into the doorway to protect your head from falling debris, glass, plaster and bricks.</span><br />
<br />
<strong><span style="color: red;">DURING DRIVING</span></strong><br />
<span style="color: black;">Pull over to the side of the road and stop. Avoid overpassess, powerlines and other hazards. Stay inside the vehicle until the shaking is over.</span><br />
<br />
<span style="color: red;"><strong>@ WHEELCHAIR</strong></span><br />
<span style="color: black;">Stay sitted on it. Move to cover, the lock your wheelchair. Protect your head with your arms.</span>Safety Actshttp://www.blogger.com/profile/03388793526153142484noreply@blogger.com0tag:blogger.com,1999:blog-6150336332007621500.post-39262187234841360892010-02-19T23:27:00.000-08:002010-02-19T23:27:52.755-08:00LPG SAFETY TIPS<div style="text-align: justify;">Liquified Petroleum Gas ( LPG ) is a mixture of 60% butane and 40% propane. It is widely used in homes, industrial processes, restaurants, and even in auto industry as source of fuel. For home use, it is commonly sold in 11 kg , to check if it is correct, weigh the filled up cylinder then subtract the indicated tare weight of the container. The Difference must be equal to 11 kgs.</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">Here are some safety tips for using LPG:</div><div style="text-align: justify;">1. Check rubber tubes/hose for cracks and holes. It is recommended to replace at least every two years.</div><div style="text-align: justify;">2. Retain safety cap with nylon thread attached to cylinder. Fix the cap on the valve to stop the leak if any.</div><div style="text-align: justify;">3. Do not place the cylinder in a closed compartment and keep the stove in the platform or table above the cylinder level.</div><div style="text-align: justify;">4. Check for leaks by applying soap solution at the cylinder valve , joints , hose</div><div style="text-align: justify;">5. Always keep the cylinder in vertical position with valve on top and installed at ground level.</div><div style="text-align: justify;">6. Cylinders must not installed near heat sources, sunlight, rain, dust and heat.</div><div style="text-align: justify;">7. For large containers always provide hoist and support </div><div style="text-align: justify;">8. Do not place the cylinder near electrical outlets and switches to avoid electrical sparks.</div><div style="text-align: justify;">9. Install gas detector at the kitchen</div><div style="text-align: justify;">10. Provide fire extinguisher</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">In case of leakage, Do not panic:</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">1. Open all windows and doors</div><div style="text-align: justify;">2. Switch off the regulator</div><div style="text-align: justify;">3. If leakage is from the valve, immediately put the safty cap</div><div style="text-align: justify;">4. Take the cylinder in an open space and contact the distributor</div><div style="text-align: justify;">5. Don't switch on any electrical device in your house.</div><div style="text-align: justify;">6. Don't light matches nor cigarettes</div><div style="text-align: justify;"><br />
</div>Safety Actshttp://www.blogger.com/profile/03388793526153142484noreply@blogger.com1tag:blogger.com,1999:blog-6150336332007621500.post-47533687661789097652010-02-14T22:59:00.000-08:002010-02-14T22:59:34.690-08:00INDUSTRIAL SAFETY CHECKLIST 2@ PRODUCTION AREA<br />
<br />
1. Circuit disconnects must have proper covers, enclosures and fastened<br />
2. No flexible cords taped and exposed wires<br />
3. Emergency devices and sensors are properly working<br />
4. Indicator lights are working<br />
5. Switches and circuit breakers are labeled<br />
6. All seal are tight and properly fitted<br />
7. Electrical cords/ power supply do not hang on walls<br />
8. Electrical panel board are accessible<br />
<br />
@ ELECTRICAL ROOM<br />
<br />
1. Floors must be always dry<br />
2. Proper warning signs " HIGH VOLTAGE" posted<br />
3. Do not use as storage area<br />
4. Restricted to unauthorized users<br />
5. Emergency light must work up to at least 2 hours without normal power<br />
6. Proper ventilation of equipments<br />
7. Single line diagram postedSafety Actshttp://www.blogger.com/profile/03388793526153142484noreply@blogger.com0tag:blogger.com,1999:blog-6150336332007621500.post-52341049104911212482010-02-12T23:43:00.000-08:002010-02-12T23:43:07.948-08:00INDUSTRIAL SAFETY CHECKLIST 1Here are the practical recommended checklists to maintain safety:<br />
<br />
1. All power room and electrical room must be kept clean and accessible at all times<br />
2. No combustible materials near the electrical conductors, panel boardsm switchgear room and electrical rooms.<br />
3. All electrical panel boards must be accessible and free from obstructions.<br />
4. There must be installed emergency lights, exit lights, evacuation route plan located at strategic locations.<br />
5. Always observe lock-out-tag-out during repair,maintenance and temporary installations.<br />
6. Proper identification of phase and phase sequence of terminals at panel boards are properly identified to avoid reversal of motor rotation and balancing of single phase loads.<br />
7. Using of extesion cords must be for temporary only . It's load must not exceed 180 W. Avoid too much interconnection of extension cords.<br />
8. All conductors/wire must have proper conduit to protect them from physical damages.<br />
9. Properly support the lighting fixture and proper illumination for particular type of activity<br />
10. Always return dead front cover of panel board and provide proper circuit directories.Safety Actshttp://www.blogger.com/profile/03388793526153142484noreply@blogger.com0tag:blogger.com,1999:blog-6150336332007621500.post-25101652021248660952010-02-04T23:45:00.000-08:002010-02-04T23:45:14.440-08:00MY SAFETY CHECKLIST<div style="text-align: justify;">1. Use <b style="color: red;">EXTENSION CORDS</b> for temporary basis only. Avoid interconnecting too much extension cords without checking the capacity of its main protection. Its capacity is only up to 180 W per outlet.</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">2. Replace or put covers on dilapidated switches, receptacles and extension cords</div><div style="text-align: justify;">3. Switch off the main breaker or fuse when there is spark, odor, smoke coming out from the receptacle and outlets.</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;">4. Unplug appliances when leaving or not in use</div><div style="text-align: justify;">5.Do not touch exposed wires and terminals</div><div style="text-align: justify;">6.Cover receptacles when there is a baby playing around</div><div style="text-align: justify;">7. Orient your children for the hazard of electricity</div><div style="text-align: justify;">8. Do not touch television or CRT monitors of computers with wet hands or in bare foot</div><div style="text-align: justify;">9. Consult electrician before addidional loads.</div><div style="text-align: justify;">10. Have your electrical connections checked by a qualified electrical parctitioner.</div><div style="text-align: justify;"><br />
</div><div style="text-align: justify;"><b><span style="color: red;">"Faulty electrical wiring comes from unsafe practices"</span></b></div>Safety Actshttp://www.blogger.com/profile/03388793526153142484noreply@blogger.com0tag:blogger.com,1999:blog-6150336332007621500.post-45402599811239658672010-01-23T23:15:00.000-08:002010-01-23T23:18:33.198-08:00HOW TO USE FIRE EXTINGUISHER<div style="text-align: justify;">Using fire extinguisher is very important. It will be useless if the user don't know how to activate the extinguisher. Only one word to remember: P-A-S-S<br />
</div><br />
Once You have the fire Extinguisher, just the following simple and effective steps:<br />
<br />
1. Keep your back to a clear escape route.<br />
<br />
2. Stand 6 to 8 feet in front of the fire<br />
3. Do the P-A-S-S<br />
<br />
<b><span style="color: #cc0000;">P-ULL THE PIN</span></b><br />
<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEguu6cWMSm808lfi1i71_ipKK4wMHmiYyYGdjBWbRUvILlYeDnRrmMPQNeACKEnputB7d0XiUkzwPEjK5MS0AXzR9_HqJQmLhFfq18IMEhyphenhyphenEpzlNp3kCertFUXhanr27AVoHkPtEGoaOlw/s1600-h/Picture1.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEguu6cWMSm808lfi1i71_ipKK4wMHmiYyYGdjBWbRUvILlYeDnRrmMPQNeACKEnputB7d0XiUkzwPEjK5MS0AXzR9_HqJQmLhFfq18IMEhyphenhyphenEpzlNp3kCertFUXhanr27AVoHkPtEGoaOlw/s320/Picture1.png" /></a><br />
</div><div class="separator" style="clear: both; text-align: left;"><span style="color: red;">A-AIM</span> at the low base of Fire <br />
</div><div class="separator" style="clear: both; text-align: left;"><br />
</div><div style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEirCHd-6ie-_M4FmdZjvI5KtksIytpGWY8nIh6cnHP_YrbudnD4lLqEX3PboLt-eVKyxZBPFHFnHigVebPLVJAlMkmhkM6Hd6BJ7lV6jwEzp9N-7iFpBs44zlR-Ze-aw9vjNY3Me8ZLHOU/s1600-h/Picture2.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEirCHd-6ie-_M4FmdZjvI5KtksIytpGWY8nIh6cnHP_YrbudnD4lLqEX3PboLt-eVKyxZBPFHFnHigVebPLVJAlMkmhkM6Hd6BJ7lV6jwEzp9N-7iFpBs44zlR-Ze-aw9vjNY3Me8ZLHOU/s320/Picture2.png" /></a><br />
</div><div style="text-align: center;"><br />
</div><div style="text-align: left;"><span style="color: red;">S-QUEEZE</span> the lever <br />
</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhou71_zxzpXv5AFOPI0AahaDEcqLgCufGKxXn6t6gJKXAvs58qA0EVIza6UQSW0sYFqlzc0aNvrt04jQTbhnpiz8AoDWKzXt2R-YichAow996iYpD6JXpcYXF-ILd2bMp5647Q9k__pxY/s1600-h/Picture3.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhou71_zxzpXv5AFOPI0AahaDEcqLgCufGKxXn6t6gJKXAvs58qA0EVIza6UQSW0sYFqlzc0aNvrt04jQTbhnpiz8AoDWKzXt2R-YichAow996iYpD6JXpcYXF-ILd2bMp5647Q9k__pxY/s320/Picture3.png" /></a><br />
</div><div class="separator" style="clear: both; text-align: left;"><span style="color: red;">S-WEEP</span> side to side <br />
</div><div class="separator" style="clear: both; text-align: left;"><br />
</div><div style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhbynhXTucPISipyg57A56o80zq_SlRCd4I0VI0w7av6sPhBtCCESe-KEjoxtGtU76pUdKjr-bS1_Mmj92G7xhFS6CuxV86TlXsB6qpUFT4r8ffHOmvgVQmXEyk6fruGc2EQlieGvUFuYM/s1600-h/Picture4.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhbynhXTucPISipyg57A56o80zq_SlRCd4I0VI0w7av6sPhBtCCESe-KEjoxtGtU76pUdKjr-bS1_Mmj92G7xhFS6CuxV86TlXsB6qpUFT4r8ffHOmvgVQmXEyk6fruGc2EQlieGvUFuYM/s320/Picture4.png" /></a><br />
</div><div style="text-align: center;"><br />
</div><div style="text-align: left;"><br />
</div><div style="text-align: justify;">Watch the fire area and assess the situation. If it flares up, then leave the place immediately and call the fire department. It is very much important to know the nearest emergency exit. <br />
</div><div style="text-align: center;"><br />
</div>Safety Actshttp://www.blogger.com/profile/03388793526153142484noreply@blogger.com0tag:blogger.com,1999:blog-6150336332007621500.post-64020284695481622042010-01-22T22:20:00.000-08:002010-01-22T22:25:09.794-08:00Types of Fire ExtinguisherHere are the basic types of Fire Extinguishers to be used for each particular fires:<br />
<br />
<span style="color: #6aa84f;">1. TYPE <strong>A</strong> OR WATER</span> <br />
<div style="text-align: justify;"> Combination of water and Carbon Dioxide propellant. This can be used for type Class A fires such as wood, paper, plastic. Do not use this on Class C fire specially when there is live wires to prevent electric shocks.<br />
</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh6BNCcsV9squILjGO0HFYR94RywOl98nntfH1mc4FSaO3Ot7gixS7MqjIRcscxKNnXNBYqH4z2_BrX_PXOMCRfhWTa-aMJhoXaWP0mNBGiYy_HP9JQQGY110tXK4J0nhgTiV_pB0YbP0Q/s1600-h/Picture1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" mt="true" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh6BNCcsV9squILjGO0HFYR94RywOl98nntfH1mc4FSaO3Ot7gixS7MqjIRcscxKNnXNBYqH4z2_BrX_PXOMCRfhWTa-aMJhoXaWP0mNBGiYy_HP9JQQGY110tXK4J0nhgTiV_pB0YbP0Q/s320/Picture1.jpg" /></a><br />
</div><div class="separator" style="clear: both; text-align: left;">2. TYPE <span style="color: #38761d;">A</span><span style="color: red;">B</span><span style="color: blue;">C</span> OR DRY CHEMICAL<br />
</div><div class="separator" style="clear: both; text-align: justify;"> Use in Class B fire. Best for general use. It reduces re-ignition during fires. The Carbondioxide-BC rated is best for burning liquids and electrical fires.<br />
</div><br />
<br />
<br />
<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh6BNCcsV9squILjGO0HFYR94RywOl98nntfH1mc4FSaO3Ot7gixS7MqjIRcscxKNnXNBYqH4z2_BrX_PXOMCRfhWTa-aMJhoXaWP0mNBGiYy_HP9JQQGY110tXK4J0nhgTiV_pB0YbP0Q/s1600-h/Picture1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" mt="true" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh6BNCcsV9squILjGO0HFYR94RywOl98nntfH1mc4FSaO3Ot7gixS7MqjIRcscxKNnXNBYqH4z2_BrX_PXOMCRfhWTa-aMJhoXaWP0mNBGiYy_HP9JQQGY110tXK4J0nhgTiV_pB0YbP0Q/s320/Picture1.jpg" /></a><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgmvdI5SG_FWABzPcx7z4rQWC2spd6kCJu6NOmWo0vULzRMrnUDuYyVyMV2GtJN2sF2go2wTRLwGjVXS1d5BFuNHgMAigDRLLi7_Jyzf8IwNt-z_MG_3CrYEfDewg1dATY4hq8z_c_1y1c/s1600-h/Picture3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" mt="true" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgmvdI5SG_FWABzPcx7z4rQWC2spd6kCJu6NOmWo0vULzRMrnUDuYyVyMV2GtJN2sF2go2wTRLwGjVXS1d5BFuNHgMAigDRLLi7_Jyzf8IwNt-z_MG_3CrYEfDewg1dATY4hq8z_c_1y1c/s320/Picture3.jpg" /></a><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhxWItSHk1Z5U8kuNkhLEcBx03cFmiHbjh9EMUKO8PCGZ_05yp8nkpq8gwboQGUpn2ie40ktaYqOKy1oV5QdsJgRlIk2r0Lxcmn-AyVvUvRKxgoAYpJZNFuQP9Efj4knZafps8Tk0lVS78/s1600-h/Picture5.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" mt="true" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhxWItSHk1Z5U8kuNkhLEcBx03cFmiHbjh9EMUKO8PCGZ_05yp8nkpq8gwboQGUpn2ie40ktaYqOKy1oV5QdsJgRlIk2r0Lxcmn-AyVvUvRKxgoAYpJZNFuQP9Efj4knZafps8Tk0lVS78/s320/Picture5.jpg" /></a><br />
</div><div class="separator" style="clear: both; text-align: center;"><br />
</div><div class="separator" style="clear: both; text-align: center;"><br />
</div><div class="separator" style="clear: both; text-align: left;">3. TYPE CARBONDIOXIDE AND HALON<br />
</div><div class="separator" style="clear: both; text-align: left;"> The Halon-<span style="color: red;">B</span><span style="color: blue;">C</span> rated is best for computers and electronics. <br />
</div><div class="separator" style="clear: both; text-align: left;"><br />
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</div><div class="separator" style="clear: both; text-align: justify;">These types of fire extinguishers will guide us in supprresion of the specific fire. Prevention is always better than suppression. Safety acts will always make way to safe and worry free living.<br />
</div>Safety Actshttp://www.blogger.com/profile/03388793526153142484noreply@blogger.com0tag:blogger.com,1999:blog-6150336332007621500.post-58167295787016842522010-01-22T21:41:00.000-08:002010-01-22T21:41:19.452-08:00Classifications of Fire<div style="text-align: justify;"> It very important to know the type of fire is present for it to be extinguised properly and immediatley. Here are the classifications of fire based on the Fire Code of the Philippines:<br />
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<span style="color: red;"><strong>1. CLASS A FIRE</strong></span> - it involves ordinary combustible materials such as wood, cloth, rubber and plastic.<br />
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</div><div class="separator" style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; clear: both; text-align: justify;"> This type of fire can be extinguised by cooling or using as water to remove the heat and stop the fire<br />
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</div><div class="separator" style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; clear: both; text-align: left;"><span style="color: red;"><strong>2. CLASS B FIRE</strong></span> - involves flammable liquids, oil, gasoline, solvents and gases.<br />
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</div><div class="separator" style="clear: both; text-align: justify;"> Can be extinguised by blanketing the fuel thereby interrupting the chemical process at the fuel surface.<br />
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</div><div class="separator" style="clear: both; text-align: left;"><span style="color: red;"><strong>3. CLASS C FIRE</strong></span> - involves energized electrical equipments, computers, and electronic devices.<br />
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</div> It can be suppressed by smothering the fire or displacing the oxygen.<br />
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<span style="color: red;"><strong>4. CLASS D FIRE</strong></span> - involves combustible materials, such as sodium, magnesium, potassium and other similar products.<br />
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<span style="color: red;"><strong>5. CLASS K FIRE</strong></span> - in cooking appliances that involve combustible cooking media ( vegetable, oil, fats)<br />
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<div style="text-align: justify;"> These types of fire will determine what type of extinguishing equipment will be used to further stop the fire right away and not create any further damage for using not suited type of fire extinguisher or fire suppression system.<br />
</div>Safety Actshttp://www.blogger.com/profile/03388793526153142484noreply@blogger.com0tag:blogger.com,1999:blog-6150336332007621500.post-60570424047419356932010-01-22T20:54:00.000-08:002010-01-22T20:54:31.357-08:00Elements of Fire<span style="font-family: Arial, Helvetica, sans-serif;"><strong>The three elements of fire are <span style="color: red;">fuel</span>, <span style="color: red;">heat</span>, and <span style="color: red;">oxygen</span>. All of these elements must be present before it will thrive and spread out. Without any of these elements, for sure, fire will not materialize.</strong></span><br />
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</div><div class="separator" style="clear: both; text-align: left;"><span style="color: red;"> 1.</span> <span style="color: red;"><strong>FUEL</strong></span><br />
</div><div class="separator" style="clear: both; text-align: justify;"><strong><span style="color: red;"> </span><span style="color: black; font-family: Arial, Helvetica, sans-serif;">Any kind of combustible material (wood, clothing, paper, chemical) characterized by its moisture content, size, shape, and its arrangement. </span></strong><br />
</div><div class="separator" style="clear: both; text-align: justify;"><strong><span style="font-family: Arial, Helvetica, sans-serif;"> Once the fuel is removed, the fire will starve and be easily extinguished.</span></strong><br />
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</div><div class="separator" style="clear: both; text-align: left;"><strong><span style="color: red;">2. OXYGEN</span></strong><br />
</div><div class="separator" style="clear: both; text-align: justify;"><strong> <span style="font-family: Arial, Helvetica, sans-serif;">Our atmosphere contains 21% oxygen. Most fire require only 16 % oxygen for the oxidation process to occur. When fuel burns, it reacts with oxygen from the surrounding atmosphere releasing heat and generating combustion products.</span></strong><br />
</div><div class="separator" style="clear: both; text-align: justify;"><strong><span style="font-family: Arial;"> When oxygen is removed, the fire will be suffocated and out.</span></strong><br />
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</div><div class="separator" style="clear: both; text-align: justify;"><strong><span style="color: red; font-family: Arial;">3. HEAT</span></strong><br />
</div><div class="separator" style="clear: both; text-align: justify;"><strong><span style="font-family: Arial;"> This is responsible for the ignition of fire. It is needed to maintain the fire and spread it out by removing the moisture from fuel, warming the surrounding air, preheating the fuel path enabling it to travel fast.</span></strong><br />
</div><div class="separator" style="clear: both; text-align: justify;"><strong> <span style="font-family: Arial, Helvetica, sans-serif;"> Removal of heat is the most common type of suppression. In most cases, water is used to soak up heat generated by fire.</span> </strong><br />
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</div><div class="separator" style="clear: both; text-align: justify;"><strong> <span style="font-family: Arial, Helvetica, sans-serif;">The interaction of each side of the fire triangle is required for the creation of fire. When not enough heat is generated, not enough fuel is available, and no oxygen is present, then no fire will be created. Fire can be prevented when each elements is properly isolated. </span></strong><span style="color: red; font-family: Arial, Helvetica, sans-serif;"> </span><br />
</div><div class="separator" style="clear: both; text-align: justify;"><span style="font-family: Arial, Helvetica, sans-serif;"> <strong> No one knows when fire will happen, yet it can be prevented by not allowing the three elements react with each other. Proper housekeeping is very important. </strong></span><br />
</div>Safety Actshttp://www.blogger.com/profile/03388793526153142484noreply@blogger.com0