Shenhai Kuputika-Uchapupu
The “Ex” pakutanga kwechiratidzo chekuputika-chisina kuputika kunoratidza kuti ndeyemhando chaiyo yemidziyo inodzivirira kuputika., asi haina kudonongodza maitiro ayo anodzivirira kuputika.
Zviratidzo zveKuputika-Uchapupu hweMagetsi Equipment
| Type | Kuputika Uchapupu Type | Kuwedzera Kuchengetedzwa Type | Intrinsic Safety Type | Positive Pressure Type | Mafuta Akazadzwa Type | Jecha Rakazara Mold | Spark Free Type | Exm | Airtight Type |
|---|---|---|---|---|---|---|---|---|---|
| Sign | d | e | ia uye ib | p | o | q | n | m | h |
Aya mamark nenzira anoratidza mhando-yekudzivirira-kuputika, level, uye chikwata. Semuyenzaniso:
Ex d ii inoreva Kirasi II, Level B, Boka T3 chinopisa moto mudziyo wemagetsi;
Ex ia II AT5 inoratidza Kirasi II, Level A, Boka T5 ia level intrinsically akachengeteka magetsi mudziyo;
Ex ep II BT4 inosarudza yakawedzera chengetedzo mhando yemagetsi mudziyo une yakadzvanywa zvikamu zvekudzivirira kuputika;
Exd II (NH3) kana Ex d II ammonia inoratidza a inodzivirira moto mudziyo wemagetsi wakagadzirirwa nzvimbo dzehelium gasi;
Ex d I inomiririra mugodhi-wakatarwa Kirasi I mudziyo wemagetsi usingapise moto;
Ex d/II BT4 inoreva mudziyo wemagetsi usingabatike nemoto unoshanda kune ese Kirasi I uye Kirasi II, Level B, Boka T4.
Midziyo yemagetsi isingaputike huruva inoiswa chiratidzo cheDIP (Dust Ignition Uchapupu) chiratidzo. Mienzaniso inosanganisira:
DIP A20 uye DIP A21, zveType A guruva-rinoputika zvishandiso muZone 20 uye 21, zvichiteerana;
DIP A22 yeType A guruva-rinoputika mudziyo muZone 22;
DIP B22 yeType B huruva inoputika-yekudzivirira mudziyo muZone 22, pakati pevamwe.