Kev ntsuas hluav taws kub rau Kab Kab: Sib piv US (NFPA) thiab EU (EN) Standards
Hluav taws kub- ntsuas kab tshuaj ntsuam xyuas los ntawm cov nplaim taws, tom qab- nplaim taws lub sij hawm, char length, thiab cov khoom siv tshuaj tiv thaiv. Cov haujlwm hauv Asmeskas feem ntau siv NFPA 701 kev sim, thaum cov haujlwm European siv EN 13501-1 Euroclass kev faib tawm. Rau kev ua lag luam, xaiv qhov ua tau raws li qhov ua tau raws li qhov ntsuas hluav taws kub retardant qhov rai yuav tsum muaj kev sib txuam mesh tsim, txheej chemistry, thiab cov ntawv pov thawj uas yuav tsum tau ua nrog cov cai hauv cheeb tsam.
1. NFPA 701 Vertical Flammability Test Parameters for Commercial Screens
NFPA 701 xeem ntsuas seb cov ntaub ntawv textile thiab coated puas tseem kub hnyiab tom qab tswj tau cov nplaim taws. Nws tau nthuav dav rau cov tsev lag luam, cov chaw pej xeem, cov haujlwm tos txais qhua, thiab cov ntawv thov sab hauv hauv Tebchaws Meskas.
Rau kab tshuaj ntsuam mesh siv nyob rau hauv kev lag luam daim ntaub ntawv, lub ntsiab kev ntsuam xyuas muaj xws li:
| Test Parameter | NFPA 701 Requirement Focus | Kev cuam tshuam ntawm Screen Mesh |
|---|---|---|
| Nplaim taws lub sij hawm | Tswj ignition lub sij hawm | Ntsuas ignition tsis kam |
| Tom qab - nplaim taws | Duration tom qab tshem tawm cov nplaim taws | Qhia tus kheej -kev muaj peev xwm tua tus kheej |
| Char ntev | Qhov siab tshaj plaws puas tsuaj | Qhia nplaim propagation nrug |
| Flaming khib nyiab | Muaj qhov kub hnyiab | Ntsuas qhov kev pheej hmoo ignition thib ob |
| Npuag hnyav | Kev faib khoom yam tseem ceeb | Muaj feem xyuam rau tus cwj pwm combustion |
Cov nplaim hluav taws tiv thaiv lub vijtsam mesh siv PVC-coated fiberglass lossis polyester puag nrog nplaim hluav taws xob ntxiv. Cov txheej txheem txheej ncaj qha cuam tshuam tus cwj pwm hlawv, tsim cov pa luam yeeb, thiab tsim char.
PVC-Coated Fiberglass Mesh Performance Factors
| Khoom siv | Hom Specification | Hluav taws kub Performance Influence |
|---|---|---|
| Fiberglass tub ntxhais | 100% fiberglass xov paj | Tsis yog -combustible reinforcement |
| PVC txheej thickness | 0.20-0.45 hli | Tswj kev tiv thaiv txhua yam |
| Nplaim retardant additive | Halogen-dawb lossis qis- halogen formula | Txo cov nplaim hluav taws |
| Mesh ceev | 18x16 rau 20x20 mesh | Muaj feem xyuam rau huab cua khiav thiab ignition raug |
Rau cov kev lag luam loj, cov neeg yuav khoom yuav tsum thov NFPA 701 cov ntaub ntawv xeem sib piv cov mesh muaj pes tsawg leeg es tsis yog cia siab rau cov ntawv pov thawj cov khoom siv.
2. EN 13501-1 Euroclass Categorization rau Screen Fabrics
Cov kev tsim kho nyob sab Europe feem ntau siv EN 13501-1 rau cov tshuaj tiv thaiv- rau kev faib hluav taws kub.
Lub Euroclass system categorizes cov ntaub ntawv los ntawm A1 (qhov kev ua tau zoo tshaj plaws hluav taws xob) mus rau F (tsis tau tshaj tawm kev ua haujlwm).
| Euroclass | Hluav Taws Cwj Pwm | Hom Kev Thov Kev Txiav Txim Siab |
|---|---|---|
| A1 | Tsis yog -combustible | Mineral- cov ntaub ntawv raws li |
| A2 | Tsawg heev combustion | Qhov chaw nyab xeeb hluav taws kub |
| B | Muaj kev txwv cov nplaim taws | Cov khoom siv hauv tsev lag luam |
| C | txwv nplaim taws pab | Kev siv tsev dav dav |
| D | Cov nplaim hluav taws tau txais | Cov ntawv thov txheem |
| E | Basic nplaim taws kuj | Cov cheeb tsam uas xav tau qis dua |
| F | Tsis muaj kev ua tau zoo tshaj tawm | Tsis yog - cov ntaub ntawv pov thawj |
Rau kab tshuaj ntsuam, kev faib tawm yog nyob ntawm cov khoom tiav cov qauv:
Fiberglass los yog polyester substrate
PVC txheej formulation
Nplaim retardant additives
Mesh thickness
Txoj kev teeb tsa
Lub nplaim resistant screen mesh nrog tib lub ntsej muag tuaj yeem muaj qhov sib txawv ntawm qhov hluav taws kub nyob ntawm qhov txheej txheej chemistry.
3. Char Length thiab Tom qab-Cov Hluav Taws Xob Lub Sijhawm Txwv: US vs EU Kev Ntsuas Qhov Sib txawv
Cov tshuab ntsuas hluav taws ntsuas ntsuas lub cev sib txawv. US NFPA kev ntsuam xyuas tsom hnyav rau cov nplaim taws tsis tu ncua thiab kev puas tsuaj ntev, thaum EN kev faib tawm ntsuas tag nrho cov tshuaj tiv thaiv-rau- tus cwj pwm hluav taws.
| Performance Metric | NFPA 701 Kev Ntsuam Xyuas | EN 13501-1 Kev Ntsuam Xyuas |
|---|---|---|
| Kev ntsuas thawj zaug | nplaim taws kis tus cwj pwm | Reaction-rau- chav hluav taws kub |
| Char ntsuas | Direct char length kuaj | Classification raws li kev xeem series |
| Lub sijhawm nplaim taws | Tom qab - nplaim taws | Hlawv cwj pwm qeb |
| Kev ntsuas pa luam yeeb | Nyob ntawm txoj kev xeem | Cov chav kawm haus luam yeeb |
| Tus cwj pwm poob | Ntsuas hauv cov kev xeem uas siv tau | d0/d1/d2 kev faib tawm |
Cov kev xav tau ntawm kev lag luam kev lag luam yuav muaj xws li:
Tom qab-lub sijhawm nplaim taws: qis lossis tus kheej- tua tus cwj pwm
Txwv char propagation
Tsis muaj flaming droplets
Cov txheej txheem ruaj khov tom qab kev laus
Rau cov haujlwm hauv tshav dav hlau, tsev so, tsev kho mob, thiab cov vaj tsev pej xeem, cov ntaub ntawv hluav taws yuav tsum raug tshuaj xyuas ua ntej kev pom zoo tsim khoom.
4. Halogen-Dawb nplaim taws retardant additives hauv PVC txheej
PVC-coated kab cov ntxaij vab tshaus cia siab rau kev siv thev naus laus zis ntxiv kom ua tiav cov nplaim hluav taws xob thaum tswj kev hloov pauv thiab ua haujlwm sab nraum zoov.
Cov txheej txheem PVC ib txwm siv tau halogen-raws li nplaim hluav taws, thaum cov khoom lag luam tshiab tuaj yeem thov halogen- hloov pauv dawb.
| Hom tshuaj ntxiv | Hluav taws kub nyhuv | Kev xav txog ib puag ncig |
|---|---|---|
| Aluminium hydroxide (ATH) | Tso dej vapor thaum cua sov | Halogen{0}}kev xaiv pub dawb |
| Magnesium hydroxide (MDH) | Txo cov nplaim taws kub | Cov pa luam yeeb tsawg |
| Phosphorus-raws li additives | Tsim cov txheej txheem tiv thaiv char | Siv rau hauv cov txheej txheem tshwj xeeb |
| Halogen additives | Tshem tawm combustion chain reaction | Yuav tsum muaj qhov project-kev pom zoo tshwj xeeb |
Kev lag luam nplaim taws tiv thaiv kab tshuaj ntsuam yuav tsum sib npaug:
Hluav taws ua haujlwm
UV tsis kam
Tensile zog
Txheej adhesion
Mesh yooj
Overloading nplaim retardant additives yuav ua rau kom hardness thiab txo folding los yog dov kev ua tau zoo. Cov qauv tsim tawm yuav tsum muaj kev tswj xyuas rau txhua daim ntawv thov.
B2B Procurement Checklist for Fire Retardant Insect Screens
Ua ntej muab qhov kev txiav txim coj mus muag, cov neeg yuav khoom yuav tsum txheeb xyuas:
| Yam khoom | Pom zoo xav tau |
|---|---|
| Test txuj | NFPA 701 lossis EN 13501-1 |
| Mesh khoom | Fiberglass los yog nplaim retardant coated polyester |
| Txheej hom | PVC nrog cov tshuaj tua hluav taws retardant |
| Cov ntaub ntawv | Daim ntawv qhia kev xeem + cov ntaub ntawv specification |
| Daim ntawv thov | Tsev so, coj mus muag, pej xeem lub tsev, kev lag luam siv |
| Batch tswj | Tib txheej txheej thiab mesh qauv |
Rau cov neeg xa khoom thiab cov neeg cog lus nrhiav cov khoom lag luam, lub peev xwm ntawm lub Hoobkas tseem ceeb npaum li daim ntawv pov thawj. Ib tus neeg tsim khoom tsim nyog yuav tsum tswj cov txheej txheem sib xws ntawm cov khoom tsim khoom.
Xav tau daim ntawv pov thawj hluav taws kub retardant kab tshuaj ntsuam kuaj los yog kev lag luam kev txhawb nqa? Thov daim ntawv qhia cov khoom lag luam, cov ntaub ntawv xeem, thiab cov nqi ntau los ntawm peb pab pawg ua haujlwm ua ntej qhov kev pom zoo.
5. Kev Tswj Xyuas Kev Lag Luam: Kev tswj xyuas hluav taws kev ua tau zoo hauv pawg ntau lawm
Kev ua haujlwm hluav taws tuaj yeem sib txawv thaum cov khoom siv raw lossis cov txheej txheem hloov pauv. Loj - ntim xaj yuav tsum muaj kev tswj hwm ntau lawm:
PVC Txheej Thickness Control: 0.20-0.45 hli
| Production Factor | Standard Control Range |
|---|---|
| Txheej thickness | 200–450 μm |
| Mesh qhib sib xws | ±5% |
| Tensile zog variation | Tswj los ntawm batch xeem |
| Xim txawv | ΔE tswj los ntawm pigment formula |
| Yob ntev kam rau ua | Raws li kev txiav txim specification |
Cov ntsiab lus soj ntsuam zoo
Incoming fiberglass xov paj tshuaj xyuas
PVC compound verification
Txheej kub saib xyuas
Tiav lawm mesh nplaim kuaj
Yob- mus rau - yob cov ntawv txheeb xyuas qhov sib xws
Cov kev tswj xyuas no txo qhov kev pheej hmoo ntawm kev txais cov khoom uas muaj kev sib txawv hluav taws kub ntawm cov ntim khoom.
FAQ: Hluav taws kub ntsuas Specifications rau Kab Screens
Cov qauv hluav taws kub dab tsi yuav tsum tau ua lag luam cov tshuaj ntsuam kab sib ntsib rau Asmeskas cov haujlwm hauv tsev?
Cov tshuaj tua kab ua lag luam rau Asmeskas cov haujlwm feem ntau raug soj ntsuam raws li NFPA 701. Cov qib xeem yuav tsum muaj nyob ntawm hom tsev, qhov chaw teeb tsa, thiab cov kev cai tua hluav taws hauv zos.
Cov nplaim hluav taws xob tiv thaiv lub vijtsam mesh puas tuaj yeem muab rau cov haujlwm tsim kho European?
Yog lawm. Cov kab hluav taws kub retardant tuaj yeem tsim tau raws li EN 13501-1 cov kev cai nrog cov qauv txheej tsim thiab txhawb nqa cov ntaub ntawv xeem.
Cov ntaub ntawv dab tsi yuav tsum cov neeg yuav khoom thov los ntawm B2B kab tshuaj ntsuam khoom?
Cov neeg yuav khoom yuav tsum thov cov ntaub ntawv ntsuas hluav taws, cov khoom siv tshwj xeeb, cov ntsiab lus txheej, cov ntaub ntawv tshuaj xyuas ntau lawm, thiab cov ntaub ntawv batch traceability.
Tau qhov twg los Flame Resistant Insect Screens los ntawm Lub Koom Haum Koom Tes
Xiamen Weiziran muab cov tshuaj tua kab ua lag luam rau cov neeg xa khoom, cov neeg cog lus, thiab cov tuam txhab tsim khoom uas xav tau kev tswj hwm ntau lawm, muaj peev xwm OEM, thiab kev txhawb nqa thoob ntiaj teb.
Tshawb xyuas peb►[fire retardant kab tshuaj ntsuam]cov khoom lag luam rau kev lag luam siv.
Hu rau peb pab neeg rau:
Kev txiav txim ntau tus nqi
Cov ntaub ntawv ua haujlwm hluav taws xob
OEM mesh specifications
Project-raws li kev txhawb nqa
Kev ntsuam xyuas lub Hoobkas ua ntej kev yuav khoom yuav pab txo qis kev pheej hmoo ntawm kev ua raws cai thiab kev tsim khoom qeeb rau kev tsim kho thoob ntiaj teb.
