Xa uphethe imathiriyeli eyingozi okanye usebenza kwiatmosphere ezinokuthi zibe noqhushumbo, i-Ex rating yeemotor-proof-proof motor yeyona nto ibalulekileyo ekufuneka iqwalaselwe.Ezi motors zenzelwe ngokukodwa ukuthintela ukutshiswa kwezinto ezinokutsha, ukuqinisekisa ukhuseleko lwezixhobo kunye nabasebenzi ababandakanyekayo.
Enye yezona klasi zixhaphakileyo ze-Ex kwiinjini zobungqina bokudubula yi-Ex dII BT4.Olu linganiso lubonisa ukuba i-motor ikulungele ukusetyenziswa kwiindawo ezinokubakho i-atmosphere yerhasi enokuqhushumba, njengezinto zokucoca, izityalo zemichiza okanye amaqonga angaphesheya konxweme.Ukuhlelwa kwe-“dII” kuthetha ukuba i-motor yakhiwe ngendlela ethintela iirhasi ezinokutsha kunye nomphunga ukuba ungangeni kumalungu ayo angaphakathi.Igama elithi “BT4″ libhekiselele kubushushu obuphezulu bomphezulu wemoto obufanele ukuba ngaphezu kwe-135°C kwaye ithathwa njengekhuselekile kwindawo engqongileyo eyingozi.
Olunye udidi olubalulekileyo lokukhusela uqhushumbo lweemotor-proof-proof is Ex dII CT4.Olu lwahlulo luyafana ne-Ex dII BT4, kodwa luyilelwe ngokukodwa iindawo ezineemeko ezinoqhushumbo eluthulini, ezifana nezisele eziziinkozo, izityalo ezixuba amayeza okanye imigodi yamalahle.Igama elithi "CT4" libonisa ubushushu obuphezulu obunokufikelelwa kumphezulu wangaphandle wemoto phantsi kweemeko eziqhelekileyo zokusebenza ngaphandle kokudala ugqabhuko-dubulo.Kwi-Ex dII CT4 motors, lo mda wobushushu umiselwe kuma-95°C.
Iinjini ze-Ex dII BT4 kunye ne-Ex dII CT4 ezikwaziyo ukudubula zivavanywa ngokuqatha kunye nenkqubo yoqinisekiso lokuqinisekisa ukuba ziyayithobela imigangatho yokhuseleko yamazwe ngamazwe.Ezi njini kufuneka zihlangabezane neemfuno ezingqongqo, kubandakanywa ukusetyenziswa kwemathiriyeli eyomeleleyo nehlala ixesha elide, ubuchule bokuvelisa obuchanekileyo, iimpawu zokhuseleko olwandisiweyo kunye nokuhlolwa okucokisekileyo.Isiqinisekiso sobungqina bokudubula sinika abaqhubi uxolo lwengqondo besazi ukuba iinjini ezisetyenziswa kwiindawo eziyingozi ziyilelwe ngokukodwa ukuthintela imithombo yokutshisa kunye nokunciphisa umngcipheko wokudubula.
Isishwankathelo, i-Ex rating ye-motor-proof-proof idlala indima ebalulekileyo ekugcineni ukhuseleko kwiindawo ezinobungozi.Nokuba i-Ex dII BT4 yendawo yerhasi okanye i-Ex dII CT4 yendawo ezingqongileyo zothuli, ezi motors ziyilwe ngononophelo ukunqanda ukutshisa kunye nokuqinisekisa ukhuseleko oluphezulu ngokuchasene nokudubula.Ngokukhetha iimoto ezinomlinganiselo ofanelekileyo wokukhusela ugqabhuko-dubulo, imizi-mveliso inokunciphisa kakhulu umngcipheko weengozi, ikhusele izixhobo ezixabisekileyo, kwaye ikhusele ubomi babasebenzi abasebenza kwiindawo ezinokubakho uqhushumbo.
Ixesha lokuposa: Sep-28-2023
