UV light kill corona virus

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Fire Alarm System

Fire alarm system plays an important part of the fire and life safety of building and its occupants. Fire alarm system main function is to detect a fire at a sufficiently early stage so that the people who are at risk can made safely either by escaping as fast as possible or extinguishing the fire that can also reduce or prevent the property damage. Therefore, a reliability and functionality of fire alarm system as a whole is very important.

The following are the different types of the Fire Alarm System:

1. Conventional fire alarm system
a. Conventional fire alarm system uses physical cabling to connect several detectors and call points. Conventional fire alarm system has no way to identify immediately the exact location of the fire, but can be arranged in “Zones” to easily identify the location of the cause of the alarm. Its devices are cheaper but will consume more cable wires compare to addressable, since each device will be connected to the control panel by its own cable wire. This system are mainly used specially in smaller property.

2. Addressable fire alarm system

a. Addressable fire alarm system has the same detection principle, except that each detector can be given a set address that can help to identify the exact location of the detector that initiated the alarm, that can be seen in the fire alarm control panel. Addressable fire alarm system saves a lot of wire compare to conventional system, since the devices can share one cable wires up to the last device. Both ends of the wire is loop connected to the fire alarm control panel. This system are very suitable for large and high buildings, since they are able to pinpoint exactly which devices are triggering the alarm.

3. Wireless fire alarm system

a. Wireless fire alarm system, is hassle-free to install compare to conventional and addressable since it does not use any conduit and cable wires. However, even though you saved a lot of money in material and labor cost, the hardware and programming are higher than the wired systems. The devices are battery powered and can be placed anywhere and can be easily relocate if needed.

Fire Alarm System Components
The main component of fire alarm system are the following:

1. Fire Alarm Control Panel

Fire Alarm Control Panel is the brain or central hub of a fire alarm system. It displays the location and status of the alarm devices, and it gives precise location of the device that cause the alarm.

2. Fire Alarm Initiating Devices

Fire Alarm Initiating Devices are the devices that detects signs of fire and triggers the alarm. They are connected to the fire alarm system control panel. Initiating devices includes smoke detectors, heat detectors, flame detectors, manual pull station and fire sprinkler water flow switch.

3. Fire Notification Devices
Fire Notification Devices are the audible and visual devices in fire alarm system, it includes fire alarm horn, speaker and bell. Its main function is to alert people at risk in the event of a fire, that is why it is considered as the most important components of fire alarm system.

4. Primary Power Supply
Primary power supply is typically supplied by the local utility, and also from generators that are located in remote areas wherein the electrical grid is not available.
5. Backup Power Supply
Backup power supply commonly supplied by batteries and stored internally or adjacent to main fire alarm control panel or can be also from generator. It must also provide a 24 hours of power supply to control panel in case of power shortage.

How Fire Alarm System Works?

In an event of a fire emergency, the fire alarm system main role is to detect fire and to alert people at risk inside the building and emergency response team to control the situation as fast as possible. Fire alarm system key functions is to detect (by the use of smoke detectors, heat detectors, flame detectors, etc.) , alert (by the use alarm horn, speaker, and bell), and monitor (control panel).

Fire Alarm System Maintenance
A functioning and well-maintained fire alarm devices can help reduce injuries, save lives and properties. The fire safety systems inspection, routine maintenance, and testing will help one in keeping in compliance with the local/state fire inspectors and also their insurance carrier. To keep the best condition of the fire alarm devices, it is advisable to keep a scheduled maintenance and check the following:

1. Checking of physical appearance of the fire alarm devices

2. Smoke Detectors should be cleaned & tested for sensitivity levels (addressable type)

3. Fire alarm control panel should be tested for all alarm, trouble, supervisory, reset & silence function

4. Checking of the devices power supply

5. Checking/ replacement of batteries

6. Checking/ removal of any obstruction on the devices that may cause false alarm or malfunctioning

7. Checking if the alarm is audible

8. Devices must be replaced when exceeded 10 years from the manufactured date

Emergency system

ASENWARE Centralized Monitoring Emergency Luminaire System is designed for managing, monitoring and controlling emergency lights automatically.

Fire Suppression System

ASENWARE Fire Pump Series provide fire departments or private users with the ability to pump from any water source.

Fire Fighting System

At ASENWARE, you can choose the best quality of fire fighting equipment like extinguisher, hose reels, fire monitors, nozzles and hose pipes.
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How to use uv light uv germicidal lamp to kill coronavirus

2020-05-13

What is UV light?

uv light for the use of germicidal irradiation is not a new concept. In fact, it has been used as such
ince the late 19th to early 20th century. UV-C is a type of uv light that has wavelengths between
200 – 280 nanometers (nm). Light within those wavelengths can be used for UV-C disinfection.
The optimal germicidal wavelength is 254 nm, which is where the guta products operate.

What is UV light

How does UV germicidal lamp disinfect ?

UV light with wavelengths between 100nm and 280nm has the ability to inactivate microorganisms. The light is
absorbed by the DNA and RNA of microorganisms, which causes the DNA and/or RNA structure to form new
bonds between adjacent nucleotides. This results in the dimerization of adjacent molecules (particularly thymine).
This occurrence in the DNA and RNA of viruses and bacteria makes it impossible for the microorganisms to
replicate and infect.

Ultraviolet germicidal irradiation (UVGI) is used in a variety of applications, such as food, air,
and water purification.The application of UVGI to disinfection has been an accepted practice since
the mid-20th century. It has been used primarily in medical sanitation and sterile work facilities
(From Wikipedia)

UV light can kill corona virus ?

Kills 99.9% of bacteria and viruses (COVID-19, SARS, C.difficile, norovirus, MRSA, E.coli, salmonella
and mould)

According to the latest guideline on the diagnosis and treatment of the novel coronavirus released by the
National Health Commission, the virus is sensitive to uv light and heat, so uv radiation can
effectively eliminate the virus.

According to the guideline, indoor spaces should be disinfected with uv light with an intensity of over
1.5 watts per cubic meter. A UV lamp can disinfect objects within one meter for at least half an hour.

How to use uv light uv germicidal lamp to kill coronavirus

What is the application for UV lamp ?

You can used in office，shopping mall，clinic ,home (bedroom kitchen ect)
HVAC, factory, Hospitals
Sluice rooms, Toilets and bathrooms
Residential care homes
Hotels Nurseries and play schools
Commercial kitchens
Doctor’s surgeries,Dental surgeries Vets
Schools Laboratories
Tattoo parlours and beauty salons

How often should use uv lamp to kill virus?

Recommend one week one time .if you go out then you can put the clothing shoes ect to kill virus everyday .

Can i put uv light into body or skin ?

No .when it working people should not stay inside .After disinfection, ventilate for about 30 minutes

before entering the room

what if animals or Child suddenly enter when uv lamp work ?

Considering this situation,The GUTA UV lamp has 3 pcs human sensor . about 3m it can detect .
when it detect then uv lamp will automatically turn off .

UV Light VS Chemical alternative

Unlike their resilient response to chemical disinfectants, microorganisms are unable to develop UV-C resistance.
Widespread use of antibiotics and disinfectants continue to create chemical and drug-resistant “superbugs,”
which the CDC lists as a top threat. Alternatives to the keyboard are labor and time intensive; cleaning keyboards
adds to the multitude of tasks for which nurses are responsible. Sanitizing solutions must be visibly
wet on a surface for two to five minutes to be effective. There is also the issue of human error. Understaffed and
hectic environments make it difficult to ensure proper cleaning protocols are followed, and cracks and crevices
in the keyboards render them difficult to clean. Biohazardous waste presents a third issue. Toxic chemicals are
used in many facilities and some hospitals have banned various cleaning materials and antimicrobial agents.

What you should pay attention to when using uv lamp

For humans, suntan and sunburn are familiar effects of exposure of the skin to UV light,
along with an increased risk of skin
Ultraviolet rays are harmful to human or animal skin and eyes. Please do not look directly or be exposed to ultraviolet rays.
When disinfecting the surface of articles with ultraviolet light, the irradiated surface should be directly irradiated
with ultraviolet rays, and sufficient irradiation dose should be achieved.
During use, the surface of the UV lamp should be kept clean. After use, it should be placed in a dustproof box after cooling.