Kodi Kusiyana Pakati pa Flameproof Type?, Kuwonjezeka kwa Mtundu wa Chitetezo ndi Mtundu wa Chitetezo cha Intrinsic

Mtundu wa Flameproof

Mtundu Wotsimikizira Kuphulika	Chizindikiro Chosaphulika Gasi	Chizindikiro Chosaphulika Fumbi
Intrinsically Safe Type	ndi,ib,Kodi	ndi,ib,Kodi,iD
Exm	ma,mb,mc	ma,mb,mc,mD
Mtundu wa Barotropic	px,py,pz,pxb,pyb,pzc	p;pb,pc,pD
Kuwonjezeka kwamtundu wa Chitetezo	e,eb	/
Mtundu wa Flameproof	d,db	/
Mtundu Womizidwa ndi Mafuta	o	/
Nkhungu Yodzaza Mchenga	q,qb ndi	/
N-mtundu	n / A,nC,nL,nR,nAc,nCc,nLc., nRc	/
Mtundu Wapadera	S	/
Mtundu wa Chitetezo cha Shell	/	kuyang'ana,tb,tc,tD

Zida zamagetsi zomwe sizingaphulike ndi flameproof zimakutira zinthu zomwe zingayambitse matenda, arcs, ndi kutentha koopsa mkati mwa mpanda wosaphulika. Kutsekeredwa uku kumawongolera kuphulika mkati, kuletsa kuyatsa mpweya woyaka ndi fumbi. Mpanda wosayaka moto uyenera kukhala ndi mphamvu zamakina zokwanira kuti zipirire kuphulika kwamkati popanda kuwonongeka. Mpata wophulika wapangidwa kuti uziziziritsa moto, chedweraniko pang'ono lawi kufalitsa, ndi kusokoneza unyolo mathamangitsidwe, kuletsa kuyatsa kwakunja m'malo ophulika.

Kuwonjezeka kwamtundu wa Chitetezo

Kuchulukitsa kwa zida zamagetsi zoteteza chitetezo kuphulika imayang'ana pakulimbikitsa chitetezo chamkati mwamagetsi pogwiritsa ntchito makina, zamagetsi, ndi njira zotetezera kutentha kuti mupewe kuyatsa gasi woyaka chilengedwe. Zida zapamwamba zotsekemera zimagwiritsidwa ntchito kuti muchepetse kukana, potero kuchepetsa kutentha. Mulingo wachitetezo ndiwokwezeka (osachepera IP54). Nthawi zambiri, mtundu uwu umaphatikizapo mawaya ndi ma terminals koma samayika mabokosi ophatikizira oletsa kuphulika, thiransifoma zamakono, kapena zigawo zina zamagetsi.

Mtundu wa Intrinsic Safety

Kuti akwaniritse zolinga zosaphulika, mtundu wachitetezo chamkati amagwiritsa ntchito kuchepetsa mphamvu m'mabwalo. Magetsi magawo, monga voltage, panopa, inductance, ndi capacitance, ziyenera kukwaniritsa zofunikira zoteteza kuphulika. Ngakhale muzochitika zazifupi, kuwonongeka kwa insulation, kapena zolakwika zina zomwe zimayambitsa kutulutsa magetsi ndi zotsatira za kutentha, sichidzayatsa zophulika mpweya mpweya. Njira iyi imagwera pansi pa 'mphamvu yochepa’ luso gulu, kusonyeza mphamvu zamagetsi ndi matenthedwe ocheperapo okhala ndi mphamvu zochepa. Zipangizozi sizitha kutulutsa zoyaka zowopsa.