Structar gnìomh agus co-dhèanamh shoidhnichean dìon-spreadhaidh

Mìneachadh:

An coimeas ri uidheamachd dealain gnìomhachais is dachaigheil coitcheann, Feumaidh comharran riatanach a bhith aig innealan dealain dìon-spreadhaidh gus sealltainn gu bheil iad de sheòrsa dìon-spreadhaidh. Is e seo a chanar ris a’ chomharra dìon-spreadhaidh.

Adhbhar:

Each explosion-proof electrical device should have its explosion-proof marking clearly displayed on its visible parts and nameplate. This system provides essential information, indicating that the marked electrical equipment is explosion-proof and specifying the types of gas losgaidh environments and hazardous areas where it can be safely used. Clearly, this is crucial information.

Composition:

The composition of the explosion-proof marking and examples of such markings consist of the following English letter combinations: Mar eisimpleir (Explosion-protect) represents “dìon-spreadhaidh,” followed by the explosion-proof type (which can also include the equipment protection level), equipment category, explosion-proof grade symbol (neo teòthachd), and/or equipment protection level symbol (neo teòthachd).

The representations of the seòrsa dìon-spreadhaidh (d, e, i, p, o, q, m, n, s), equipment classification (mi, II) (IIA, IIB, IIC), temperature grading (T1, T2, T3, T4, T5, T6), and equipment protection levels (Ca, Cb, Ga; Ma, Mb, Gb) are well-established. Mar sin, we use these representations to exemplify the composition of explosion-proof markings for different types of uidheamachd dealain dìon-spreadhaidh.