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» Blog » FAQ Para sa Gaseous Fire Suppression System FM200 Batay sa Extinguishing Agent HFC-227ea

FAQ Para sa Gaseous Fire Suppression System FM200 Batay sa Pagkilala Agent HFC-227ea

Oktubre 21, 2022

Sa pamamagitan nito inilista namin ang aming mga sistema ng pagpatay ng sunog ng gas ay karaniwang nakikilala sa pangalan ng extinguishing agent, the common ones are hepta-fluoropropane, IG541, IG55, IG01, NOVEC1230, and carbon dioxide; in the case of fire, there are many uncertain factors, at ang mga inhinyero ay kailangang komprehensibong suriin ang lahat ng mga kadahilanan upang piliin ang naaangkop na scheme ng pag-install ng sistema ng pagsugpo ng gas, hereby below is some frequency asked questions about gas fire extinguishing systems, especially hepta-fluoropropane systems.

TANONG 1: WHY PEOPLE SELECT HFC-227EA HEPTA-FLUOROPROPANE GAS FIRE EXTINGUISHING SYSTEM

Sa pamamagitan ng iba't ibang paghahambing, we can further determine which gas to use by taking the nature of the gas as a necessary factor and then make a choice, Through analysis and market research it is found that hepta-fluoropropane is the most stable gas, alin ang malinis at walang polusyon. Kaya nga, most of the gas fire extinguishing systems in the market are hepta-fluoropropane.

TANONG 2: BAKIT MAAARING PALITAN NG FM200 FIRE EXTINGUISHING SYSTEM ANG HALON SYSTEM

Heptafluoropropane fire extinguishing system ay isang bagong uri ng gas fire extinguishing system. Based on the extensive use of the carbon dioxide fire extinguishing system, has promoted the extensive use of hepta-fluoropropane and IG541 gas.

Heptafluoropropane fire extinguishing system ay isang bagong uri ng gas fire extinguishing system. Batay sa malawakang paggamit ng carbon dioxide fire extinguishing system, it has promoted the extensive use of hepta-fluoropropane and IG541 inert gas fire extinguishing systems, Ngayon, hepta-fluoropropane has become the world’s major halothane 1301 gas alternatibong mga produkto.

The hepta-fluoropropane fire extinguishing system can replace HALON1301 mainly because of the following two reasons:

The hepta-fluoropropane fire extinguishing system can replace HALON1301 mainly because of the following three reasons:

  • The fire-extinguishing efficiency of hepta-fluoropropane is 1.6 beses na ng 1301.
  • The pipes of hepta-fluoropropane fire extinguishing system and HALON1301 can be shared and common.
  • FM200 sistema ay malinis na walang polusyon sa kapaligiran, and will not damage the atmosphere.

TANONG 3: ALING URI NG SUNOG ANG ANGKOP PARA SA GAS FIRE EXTINGUISHING SYSTEM(Heptafluoropropane)?

The gas fire extinguishing system applies to the following fires:

  • Mga sunog sa kuryente, Klase E.
  • Solid na ibabaw ng apoy, Klase A.
  • Liquid Fire, Klase B.
  • Gas fire na kung saan ay maaaring putulin ang pinagmulan ng gas bago patayin, Klase C.

Ang gas fire extinguishing system (hepta-fluoropropane) Ay hindi angkop para sa paglaban sa mga sumusunod na apoy:

  • Fire is caused by nitrocellulose, sodium nitrate, and other oxidants or chemicals containing oxidants.
  • Sunog ng potasa, magnesiyo, Sodium, titanium, zirconium, uranium, and other active metals.
  • Potassium hydride, sodium hydride, and other metal hydride fires.
  • The fire is caused by self-decomposing chemical substances such as hydrogen peroxide and hydrazine.
  • Malalim na apoy ng nasusunog na solidong materyales.

TANONG 4: WHAT TO DO WHEN HEPTA-FLUOROPROPANE FIRE EXTINGUISHING SYSTEM IS USED UP?

The engineering companies often ask us a question, iyon ay: when the hepta-fluoropropane fire extinguishing system is used up, paano natin ito haharapin? para sa tanong na ito, our answer is as below:

After the hepta-fluoropropane fire extinguishing system is sprayed, ang natitirang mga grupo ng bote ng fire extinguishing agent ay maaari pa ring gamitin pagkatapos mapuno, since there is no fire extinguishing system in the protection area at this time, Ito ay kinakailangan upang makipag-ugnay sa tagagawa sa lalong madaling panahon upang maiwasan ang mas malaking pagkalugi.

The hepta-fluoropropane agent needs to be filled by a special device, Sa pangkalahatan, its bottle group needs to be disassembled and returned to the original factory. Dapat tandaan na ang disassembly at assembly ng fire extinguishing bottle group ay dapat isagawa ng mga tauhan na dalubhasa sa industriya ng proteksyon sa sunog. after the hepta-fluoropropane fire extinguishing system is discharged, Ito ay karaniwang kinakailangan upang mabawi ang sunog extinguishing system sa lalong madaling panahon, kaya ang tagagawa ay kinakailangan upang tumugon nang mabilis.

TANONG 5: HOW OFTEN SHOULD HEPTA-FLUOROPROPANE FIRE EXTINGUISHING SYSTEM BE FILLED?

Una sa lahat, kung tumutulo, pressure corrosion, and other conditions are found, Kinakailangan upang makita at mapalaki ang kagamitan sa lalong madaling panahon upang matiyak ang normal na operasyon ng sistema ng pagpapatay ng sunog, kung hindi man, sa kaso ng sunog, Ang pagkawala ay hindi mabilang.

Pangalawa, ang silindro ng bakal (Bote) of the hepta-fluoropropane fire extinguishing system should be tested once every three years, at ang kaukulang ulat sa pagsusulit ay dapat ibigay, Dahil sa kawalan ng katiyakan ng kapaligiran ng paggamit; it easily leads to corrosion of parts and leads to leakage of the system. Kung ang presyon ay abnormal sa loob ng tatlong taon, tumutulo at iba pang mga phenomena mangyari, Pagsubok ay kinakailangan sa tamang oras, pagkumpuni, repressurize, and inflate; Kung walang tiyak na limitasyon ng oras, ang gas ay dapat na masuri hangga't may leakage.

Ayon sa mga regulasyon ng mga regulasyon ng cylinder safety supervision:

  • Mga silindro ng gas na naglalaman ng nitrogen, asupre hexafluoride, inert gas, and non-corrosive high-purity gas with a purity of not less than 99.999% ay susuriin nang isang beses sa bawat 5 taon.
  • Toggle menu, submersible gas cylinders, and gas cylinders that are often in contact with seawater containing gases that can cause corrosion to the cylinder materials shall be inspected once every two years.
  • Ang mga silindro ng gas na naglalaman ng iba pang mga gas ay dapat suriin isang beses bawat tatlong taon.

TANONG 6: BAKIT DAPAT LUMIKAS ANG MGA TAO KAPAG NAGLALABAS NG HEPTAFLUOROPROPANE GAS?

Ang HFC-227ea gas ay nag-aalis, Tiyakin na ang lahat ng mga tauhan ay lumikas mula sa lugar ng proteksyon,

Before extinguishing and spraying hepta-fluoropropane gas, make sure that all personnel is evacuated from the protection area, Kahit na ito ay itinuturo sa Code para sa Disenyo ng Gas Extinguishing (GB50370-2005) that the design concentration by the design specification is harmless to human beings, as the fire situation is extremely complex, and because of some characteristics of hepta-fluoropropane gas, bawal mag spray ang fire extinguishing system kapag may mga tao sa protection area.

TANONG 7: ANO ANG MGA PARAAN NG PAGKONTROL NG HEPTAFLUOROPROPANE?

The control modes of FM200 are Automatic, manual, and mechanical emergency start.

TANONG 8: Is hepta-fluoropropane harmful to the human body?

Ang mga mananaliksik ay gumawa ng mga eksperimento sa mga daga, and got 2 mahahalagang datos: NOAEL at LOAEL, the result shows that non-toxicity, does little harm to the human body, gayunpaman, it can not be ignored whether hepta-fluoropropane will produce adverse chemical reactions after exposed to high temperatures.

TANONG 9: KAILANGAN BA NG PROTECTION AREA KUNG SAAN MATATAGPUAN ANG HEPTAFLUOROPROPANE NG PRESSURE RELIEF MATAPOS ITONG I SPRAY?

Ayon sa fire protection design code, after hepta-fluoropropane is sprayed, ang lugar ng proteksyon nito ay kailangang ma-depressurize, it needs a Pressure Relief Damper Upang i-install sa panlabas na dingding.

TANONG 10: ANO ANG MGA KATANGIAN NG HEPTAFLUOROPROPANE FIRE EXTINGUISHING SYSTEM NA GINAWA SA CHINA?

Our biggest feature is to produce cabinet-type HFC-227ea fire extinguishing devices, which do not need any pipe network and are easy to install in the defense area, paki check na lang po ang aming MANWAL SA PAG-INSTALL for an overview.

TANONG 11: KUMPARA SA NOVEC 1230 EMAIL ADDRESS, ALIN ANG MAS MAHUSAY?

FM-200 system at present is better because at present the NOVEC 1230 Ang sistema o sistema ng FK5112 ay hindi matatag; karagdagang, FM200 ay na-verify sa pamamagitan ng merkado at kinikilala ng mga customer.

TANONG 12: WHO CAN AND HOW TO INSTALL THE FM200 FIRE SUPPRESSION SYSTEM?

According to the international standard of clean Gaseous fire suppression systems, the fire extinguishing system must be installed by qualified personnel who have acquired relevant skills through education, training, qualification, experience, or a combination of the four. And ensure that the installation personnel have appropriate qualifications and reputation.

TANONG 13: HOW MUCH DOES AN FM200 FIRE SUPPRESSION SYSTEM COST?

The cost depends on many factors, such as the size of the defense area, project budget, protection level, required scope, atbp. It requires a comprehensive fire risk assessment, and then calculates and configures the fire extinguishing system based on the actual situation. It is not a one-size-fits-all solution.

TANONG 14: HOW OFTEN SHOULD THE FM200 FIRE SUPPRESSION DEVICE BE INSPECTED?

The operator should check the Gaseous fire suppression system frequently to ensure that there is no fault and that the system is not significantly damaged. Regular maintenance by appropriately qualified firefighters is required at least once a month. In some demanding applications, the maintenance frequency may increase to three times a month.

 

 

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