Txhawm rau txiav txim siab seb lub tsev pheeb suab ntaub puas yog hluav taws kub, ib qho yuav tsum xav txog peb yam tseem ceeb: daim ntawv lo, daim ntawv tshaj tawm, thiab kev sim ua kom yooj yim. Cov txheej txheem tseem ceeb yog cov nplaim hluav taws kub hnyiab ntawm tus kheej -kev tua, tsis muaj cov tee yaj, thiab charring tsis muaj tshauv tsim.
1. Tshawb xyuas cov ntawv cim khoom (txoj kev ncaj nraim)
- Daim ntawv ntsuam xyuas hluav taws: Cov nplaim hluav taws tsis tu ncua- cov ntaub ntawv tarpaulins yuav raug sau
- B1 theem (tsis tshua muaj hluav taws kub): qib siab tshaj plaws nplaim taws retardant raws li lub teb chaws tus qauv, sai sai tus kheej - tua tawm ntawm qhov hluav taws kub
- B2 theem (combustible but flame-retardant): self-extinguishes in a short time of time after the tshem tawm ntawm qhov hluav taws kub
- B3 theem (flammable): tsis hluav taws kub-resistant
- Tus lej lej: cim raws li GB 8624-2012 (Tuam Tshoj) thiab CPAI-84 (Tebchaws Thoob Ntiaj Teb)
- Daim ntawv ceeb toom: luam tawm mus tas li nrog cov lus ceeb toom ntawm cov nplaim taws xws li "Txuag kom deb ntawm cov nplaim taws"
II. Tshawb xyuas daim ntawv xeem (qhov kev tso cai tshaj plaws)
- Xav kom tus tub lag luam muab daim ntawv qhia txog nplaim taws nrog CMA/CNAS ntawv pov thawj
- Cov cim tseem ceeb (txoj kev hlawv ntsug):
- Lub sijhawm tom qab hlawv Tsawg dua lossis sib npaug li 2 vib nas this
- Lub sijhawm Smoldering Tsawg dua lossis sib npaug li 2 vib nas this
- Kev puas tsuaj ntev Tsawg dua lossis sib npaug li 150mm
- Tsis muaj molten drips, tsis muaj ignition ntawm paj rwb
III. Kev sim ua kom yooj yim combustion (ntawm - qhov chaw pov thawj)
Nqa cov khoom seem (tsis ua rau lub tsev pheeb suab) thiab hlawv nws nrog lub teeb:
- ✅ Qib B1 (Kev Tsim Nyog)
- Cov nplaim taws raug tua tam sim ntawd / nrawm
- Tsuas yog carbonized thiab blackened, tsis melting drips los yog ashing
- Tsis muaj kev nthuav dav
- ✅ Qib B2 (raws li tsim nyog)
- Tus kheej- tua tsis pub dhau 3 vib nas this tom qab tshem tawm qhov hluav taws kub
- Hlawv maj mam nrog pa taws nruab nrab
- Feem ntau yog carbonization
- ❌ Tsis fireproof (B3)
- Kev kub ceev ceev, nrog cov nplaim taws loj
- Melting thiab ntog, hlawv mus rau tshauv
- Cov pa luam yeeb dub ntau heev, nyuaj rau tua
IV. Common fireproof tarpaulin cov ntaub ntawv
- PVC-coated npuag: feem ntau ntawm B1 / B2 qib, tus kheej- tua, huab cua- tiv taus
- Silicone fiberglass daim ntaub: Chav Kawm A tsis yog -combustible, kub resistant rau 500℃+
- Oxford npuag nplaim nplaim retardant txheej: B1 / B2 qib, feem ntau siv rau cov tsev pheeb suab ntaub
V. Nco ntsoov
- Lub tsev pheeb suab tsuas yog nplaim hluav taws, tsis hluav taws kub- tiv taus. Qhib nplaim taws raug txwv nruj rau hauv lub tsev pheeb suab ntaub
- Kev ntxuav dej, raug tshav ntuj, thiab kev laus yuav txo cov nplaim taws
