Tawg Hluav Taws Xob Khoom

Explosion-proof hluav taws xob khoom encompasses ntau hom xws li flameproof, muaj kev ruaj ntseg, intrinsically muaj kev ruaj ntseg, xovxwm, roj uas muaj roj lawm, xuab zeb-filled, spark-proof, tsis zoo, thiab hermetically sealed li.

Hom Explosion-Proof Electrical Khoom

Cov li no broadly categorized rau hauv hoob kawm kuv, II, thiab III, nyob ntawm seb lawv daim ntawv thov kev pab. Hoob kawm kuv yog tsim rau cov khoom nyob rau hauv thee mine roj mob, Hoob kawm II rau tej cheeb tsam uas roj tawg hazards, thiab hoob kawm III rau tej qhov chaw uas muaj plua plav thiab fiber tawg uas yuav raug.

Yam 1 tawg-pov thawj khoom siv yog muab faib ua rau classifications: T1 mus T6. Hoob kawm II flameproof thiab intrinsically muaj kev ruaj ntseg Cov khoom no ntxiv segmented rau hauv peb theem: IIA, IIB, thiab IIC.

Flameproof khoom

Hom khoom no yuav tiv thaiv tau kom tsis muaj zog explosive sib tov sib xyaw’ tawg, Tiv thaiv tej txheej xwm thoob ntiaj teb los triggering lwm explosions. Muaj kev ruaj ntseg Li yog engineered khiav lag luam tsis generating sparks, arcs, Los yog ntev li ntawm tej yam mob thiab yog reinforced rau heightened kev ruaj ntseg.

Muaj kev ruaj ntseg rau cov khoom siv

Cov li no li lawm, uas tsis ua sparks, arcs, los sis kub siab raws li cov neeg mob, Muaj kev ruaj ntseg ntxiv kom elevate lawv kev ruaj ntseg profile.

Intrinsically muaj kev ruaj ntseg zoo

Cov no yog hluav taws xob li uas tsis tau ignite explosive mixtures los sparks los yog thermal teebmeem nyob rau hauv ob yam thiab txhaum lub xeev. Lawv yog categorized rau hauv kev ruaj ntseg theem ia thiab ib, Nrog tus qub tau incapable ntawm igniting explosive mixtures thaum mus tsis tu ncua, thiab lub tom kawg kuj tuav qhov kev ruaj ntseg nyob rau hauv tej yam mob.

Cov Khoom Siv XovXwm

Pressurized li siv cua huv, roj, los yog ib tug continuous ntws ntawm huab cua los tiv thaiv explosive mixtures los mus hauv lawv cov enclosures. Lawv muaj peb hom pressurization qauv: qhov quav, xovxwm, ntim, Nrog ib tug mandatory enclosure tiv thaiv tsis hauv qab IP44.

Roj-filled khoom

Nyob rau hauv cov li no li lawm, Qhov chaw yuav ua kom muaj sparks, arcs, los yog kub txias yog immersed roj los tiv thaiv kev sib cuag nrog explosive mixtures. Roj-filled mechanisms thiab DC switchgear yuav tsis feasible rau tej designs. Sand-filled li muaj zoo granular khoom los xyuas kom meej tias arcs, taws, Los yog kub tsis ignite lwm explosive mixtures.

Spark-Proof khoom

Cov no yog tsim los tiv thaiv qhov kub thiab resist tej yam, mechanical sparks, cable pub leej twg, thiab tiv thaiv cov enclosure. Lawv tsom yog kom muaj kev ruaj ntseg los tsis txhob sparks, arcs, los yog tsis muaj peevxwm. Raws li tej yam kev mob, Lawv tsis ignite adjacent explosive mixtures thiab feem ntau yog dawb los ntawm ignition-risk faults.

Encapsulated Khoom

Cov li encase components uas yuav ignite mixtures, xws li arcs, sparks, kub thiab txias, yas lo hniav, tiv thaiv cov ignition ntawm lwm explosive mixtures.

Hermetically sealed khoom

Constructed siv txoj kev xws li melting los yog bonding, Cov li no tiv thaiv lwm gases ntawm infiltrating lub cheeb tsam sealed.

Nws yog noteworthy tias ib txhia tawg-proof fais fab tuag, Thaum feem ntau explosion-proof, Tej zaum kuj yuav incorporate components ntawm lwm explosion-proof hom.