#flammability

A Treatise On Fire!

The three years that I spent at the Boys’ Academy were, respectively, the best, strangest, and worst years of my life. In many ways I was very well suited to life there, having many exceptional skills which could allow me to perform very well. In many other, perhaps deeper ways, I may have simply been destined to fuck it up as spectacularly as I did.

Wherein a young nobleman who refuses to go home, a robber who looks just like the missing princess, and a witch's son who disappears when you aren't looking at him almost burn down the world and end up saving it instead.

Featuring:

a fancy boarding school

an evil milf

a masquerade ball

whatever the opposite of a love triangle is

and

lots and lots of arson

New materials to help stop lithium-ion battery fires, explosions and improve battery performance

From automobiles and planes to laptops and e-bikes, lithium-ion batteries have been blamed for causing fires in high-tech devices. Now, Purdue University scientists have come up with patented techniques that may cut down the risk from these popular batteries, which are found in everyday devices such as phones and tablets.

[...]

“The major problem that hinders the wider implementation of these batteries into more automobiles and other larger devices is the flammable and explosive nature of the liquid electrolyte materials used in their fabrication,” said Ernesto E. Marinero, a professor of materials engineering and electrical and computer engineering in Purdue’s College of Engineering. “These liquids are used in what constitutes the highway, the electrolyte, for shuttling reversibly lithium ions between the battery electrodes during charge and discharge cycles.”

Marinero said the Purdue research team created solutions that address the flammability problem, along with the need for high plasticity in the material inside the battery that connects the anode and cathode electrodes.

Curbing the flammability of epoxy resin

In a paper to be published in a forthcoming issue of Nano, a team of researchers from Henan University have investigated the flame retardant performance of epoxy resin using a boron nitride nanosheet decorated with cobalt ferrite nanoparticles.

Polymers are widely used in our daily lives due to good physical and chemical stability, corrosion resistance and other superior properties. However, most polymers, due to their organic nature, are inherently flammable which is a potential threat to the safety of human life and property. In order to avoid or reduce the flammability of polymers, it is a good strategy to add flame retardants to the polymers.

Among them, two-dimensional (2-D) layered inorganic nanomateirals (nanosheets), represented by graphene oxide, molybdenum disulfide, and boron nitride nanosheets (BNNS), exhibit excellent flame retardant performance due to their good physical barrier effects. However, the flame retardance is not enough in the use of such 2-D inorganic flame retardants alone, and in particular, the ability to suppress toxic gases and smoke is weak.

Fire extinguishers are very important equipment in safeguarding your home or work place against fire incidents. The majority of the population passes by them every day without even looking twice, until a fire occurs. There is one question that is always asked in regard to maintenance, and it is Can I replace the nozzle on my fire extinguisher? Before you pick up a wrench or go ahead and do your own fix, it is important to see what risks, procedure and safety standards there are involved.

Why the Nozzle Matters

The nozzle is not merely a plastic or metallic object, but it regulates the manner in which the extinguishing agent gets out of the gadget. The wrong or broken nozzle may make or break the work and make the extinguisher useless at the time it is most required. It is important to know what kind of fire your extinguisher is rated at; is it class A, B, or C? The wrong nozzle may also influence the spray pattern and decrease the capacity to address such a hazard as flammability.

Dangers of Self-Installment Nozzle replacement

Although changing a nozzle may sound like an easy endeavor, it is not as easy as it may seem. Fire extinguishers are pressurized and when mishandled they may discharge accidentally or injure a person. Even when the gadget may seem to be empty, residual pressure may be unhealthy. Moreover, the wrongly fitted nozzle can cause the extinguishing agent to spread unevenly and this can be disastrous in case of a real fire emergency.

Trying to change or substitute the components without the correct knowledge may also cancel the warranties or break the safety regulations. In most jurisdictions, fire extinguishers are to be serviced by qualified personnel. This is the reason why recharge fire extinguisher service or maintenance by qualified fire equipment dealers is very advisable instead of self solutions.

In case Replacement of Nozzle is required

All nozzle problems do not necessarily need a replacement. Popular indications that your extinguisher requires a fresh nozzle are:

Holes, spurts, or apparent damage.

Blockages or deposits that hinder circulation.

A test showed atypical spray patterns.

Lack of or damaged safety pins.

In the event of any of these issues, call professionals in the fire extinguisher recharge business or rental fire extinguishers business in my area. Replacing without necessary education will undermine your skills in fire safety and expose your property to fire hazards.

The Significance of Periodic Inspections

Although your nozzle may not appear to have any issues, it is necessary to check your nozzle with fire extinguishers regularly. Checks on level of pressure, seals and expiration dates, so that your extinguisher is on hand at any time. Most of the individuals do not remember that extinguishers, particularly portable fire extinguishers, need regular servicing. Regular check-up does not only detect the problems with nozzles at their initial stages but also makes sure that the rest of the device is operating correctly.

A full check is usually done by certified personnel which may involve hydrostatic testing and recharging of the unit. They are also able to suggest whether or not your extinguisher can be repaired safely or whether or not replacement would be a more effective alternative.

Replacement, DIY the Wrong Way

In case your extinguisher nozzle is broken or you are not sure whether it is safe, then you can do the following:

Professional Service: Arrange contact companies that offer recharge fire extinguisher service. They possess trained personnel that can change nozzles and other components safely.

Rental Fire Extinguishers: Used on a temporary basis, renting with certified suppliers means that you have a working device and not to take the chances of making an error during DIY.

Upgrading to New Units: In some cases, it is more economical to buy certified fire equipment dealers as opposed to repairing the old one.

The methods will make your extinguisher reliable and obeying the local fire safety laws.

About Improving Your Fire Safety Skills

In addition to equipment, it is up to you. The ability to use a portable fire extinguisher correctly can save some life. Take time to learn:

Pull, Aim, Squeeze, Sweep (PASS) technique.

Determining various fire groups (A, B, C, D, K).

Emergency distances and evacuation plans.

The finestly conditioned extinguisher lacks action unless it is on the hands of an expert. Safety skills can be supplemented by certified and reliable equipment, which can guarantee maximum safety.

Final Thoughts

Replacing a fire extinguisher nozzle in the home setting might sound luring to the people who are at ease with home improvement work but the dangers greatly exceed the advantages. Hazards of pressure, poor installation and compliance may transform a simple maintenance procedure to a risky scenario.

Rather, use experienced personnel to do fire extinguisher inspections, servicing, and replacement services. The combination of regular inspections, the proper use of portable fire extinguishers, and awareness of your fire safety routine would make your environment and that of the family a safer place.

Textile vertical flammability tester, flammability testing equipment, ISO 6941, ASTM D6413