Shenhai ntsa̲ explosiones
Ar clasificación bt4 jar equipos ntsa̲ explosiones indica yoho ya parámetros ndu'mi. Adicionalmente, the ‘b’ in bt4 denotes Class IIb, nä'ä ir bo̲ni ár njapu'befi entornos hindi mineros.
| Nsa̲di ne ar za̲ ár nthe̲ | Tsoxpa ya ignición ne ya Hmunts'i | |||||
|---|---|---|---|---|---|---|
| - | T1 | T2 | T3 | T4 | T5 | T6 |
| - | T > 450 | 450≥T>300 | 300≥T>200 | 200≥T>135 | 135≥T>100 | 100≥T>85 |
| Nuga̲ | Metano | |||||
| IIA | Etano, Propano, Acetona, Fenetilo, Ene, Aminobenceno, Tolueno, Benceno, Amoníaco, Monóxido carbono, Acetato etilo, Ácido acético | Butano, Etanol, Propileno, Butanol, Ácido acético, Éster butilo, Acetato amilo Anhídrido acético | Pentano, Hexano, Heptano, Decano, Octano, Gasolina, Sulfuro hidrógeno, Ciclohexano, Gasolina, Queroseno, Gasóleo, Petróleo | Éter, Acetaldehído, Trimetilamina | Nitrito etilo | |
| IIB | Propileno, Acetileno, Ciclopropano, Horno coque gas | Epoxi Z — Alkane, Epoxi propano, Butadieno, Etileno | Éter dimetílico, Isopreno, Sulfuro hidrógeno | Dietilether, Éter dibutilo | ||
| CII | Ar dehe Gas, Hidrógeno | Acetileno | Disulfuro carbono | Nitrato etilo | ||
B
Ar 'nar B’ indicates the gas level in the environment, determinado a través de niveles ar referencia experimentales. This classification primarily accounts for the maximum gaps through which gases can pass and their minimum ignition currents. It is categorized into three levels: Class A, B, ne C. Class A environments are relatively safe, Class B are more hazardous, and Class C are dangerous, though less common. Class C explosion-proof equipment is applicable in both Class A and B environments, Class B equipment is suited for Class A settings, and Class A equipment is exclusively for Class A environments. Komongu ar nt'uni, Class B is generally the standard level for explosion-proof equipment in the market. The hierarchy among these classes is Class C > Class B > Class A.
T4
T4 denotes the Tsoxpa classification within the environment, based on the gases’ relative ignition points. Higher temperature classifications necessitate lower operating temperatures and more stringent equipment specifications. These classifications are tailored to specific production standards, requiring the selection of explosion-proof equipment to match the actual environmental temperature levels. T4-rated equipment is designed to operate at temperatures ranging from 135 to 200°C.
The bt4 explosion-proof rating is the most prevalent, providing extensive usability and a broad selection of applicable environments.