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Mechanical Seal hmanlai tak a ni

Mechanical seal hi fluid leakage venna atana hman tur precision device a ni a, axis of rotation-a perpendicular-a awm, moving leh stationary ring pahnih tal awmin, fluid pressure leh compensation mechanism elasticity (or magnetic force) action hnuaiah inzawm leh slide relative-in a awm a ni.Mechanical seals hian axial sliding seals (packing seal ang chi) te chu a thlak danglam a ni radial end face contact seal-ah a leak awlsam hle. A core chu precision, relatively rotating sealing end face pahnih a ni a, chu chuan sealing, lubrication leh cooling chu liquid film te tak te tak hmangin a ti thei a ni.

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Mechanical seal hian axial sliding seal (packing seal ang chi) leakage awlsam tak takte chu radial end face contact seal-ah a chantir thin. A core chu precision, relatively rotating sealing end face pahnih a ni a, chu chuan sealing, lubrication leh cooling chu liquid film te tak te tak hmangin a ti thei a ni.

Traditional mechanical seal hi pump, compressor, reactor leh hmanraw dangte ang chi shaft rotating atana hman thin dynamic sealing device a ni. Sealing surface pahnih inzawmkhawm (a tlangpuiin metal ring leh non-metal ring) inkara inzawmna nghet tak hmanga device chhung atanga pawn lam pan fluid (liquid, gas, emaw slurry) a leak loh nan a veng a ni. Pawn lam bawlhhlawh lut lo tura ven hna a nei bawk. Sealing form tha leh rintlak tak a ni a, traditional packing seal thlak thei a ni a, industrial field-ah te, petrochemicals, tui tihfai, electric, ei leh in, leh damdawi lamah te hman a ni nasa hle.

Product Description chungchang

Parameter a ni	Kimchang
Entawn tlak	QT-TYPE1 tih hi a ni
Seal chi hrang hrang	Single-A tawp, Inthlau lo
Lenzawng tehna	A chhung lam Diameter: 18mm, Pawn lam Diameter: 40mm, A zau zawng: 12mm
Static Ring Material hmanga siam a ni	Carbon Graphite hmanga siam a ni
Rotating Ring Material a ni	Tungsten Carbide hmanga siam a ni
Sealing Element Material hmanga siam a ni	A rilru a buai em em a, a rilru a hah em em bawk a. EPDM .
Hnathawh theihna Pressure sang ber	1.5 MPa a ni
Hnathawh tur Pressure tlem ber	0.04 MPa a ni
Hnathawhna Temperature sang ber	150℃a ni
Hnathawh tur Temperature tlem ber	-20℃a ni
Shaft Speed Range a ni	0 - 2800 RPM a ni
Fluid nena inmil theihna	Tui, oil light, alkaline solution chak lo
Sealing Hmai Flatness a awm	0.0009 mm aia tlem emaw, a tlukpui emaw a ni
Sealing Face Roughness a ni	Ra 0.22 μm aia tlem emaw, a tlukpui emaw a ni
Axial Runout tuar theihna a ni	0.05 mm aia tlem emaw, a tlukpui emaw a ni
Radial Runout tuar theihna a ni	0.03 mm aia tlem emaw, a tlukpui emaw a ni
Spring Quantity a ni	4 springs a awm
Spring Material a ni	Stainless Steel hmanga siam a ni 304
Spring Rate a ni	13 N/mm a ni
Installation Depth a ni	21mm a ni
Buk	0.25 kg a ni
Leakage Rate a awm	Rated condition-ah chuan 4 ml/h aia tlem emaw, a tlukpui emaw a ni
Operating Medium Viscosity Range a ni	0.1 - 100 cSt
Corrosion laka inven theihna	Industrial fluid pangngai laka invenna tlemte
Lubrication mamawh a ni	Thil awmdan pangngai hnuaia mahni inhriatthiamna (self-lubricating
Maintenance hun chhung	Thla 10 danah emaw, hnathawh darkar 6000 danah emaw a tha
Storage Condition hrang hrang	Hmun vawt, leivut- awm lohna hmunah dah la; temperature 0 - 32℃, humidity 60% aia tlem emaw a tlukpui emaw .
Assembly neih dan tur ruahmanna	Seal chu shaft nen dik takin align rawh; torque bolt chu 7 N·m thleng a ni
Disassembly dan tur ruahmanna	Disassembly hmain system pressure chu thlah vek tur a ni
Equipment nena inmil theihna	Centrifugal pump te tak te leh mixing hmanrua tenau-scale thenkhat tan pawh a tha
Thianghlim dan	Solvents mild tak tak hmang la; tihfai laiin hmanraw hriam tak hman loh tur
Parts thlak danglamna tur	Static ring, rotating ring, sealing elements, spring te pawh a awm bawk
Testing Standard hrang hrangte	ISO 21049 leh ASME B73.2 standard zawm a ni

Hnathawh dan tur principle

● Shaft a inher chuan moving ring chu shaft nen a kal dun a, stationary ring erawh chu a ding reng thung. Elastic element pressure hnuaiah chuan an pahnih sealing surface te chu an inzawm tlat a, liquid film te tak te tak (sealed tur fluid emaw external flushing fluid atanga siam) a siam a, chu chuan lubricate leh cool hna a thawk mai bakah sealing surface atanga fluid a leak loh nan a thawk bawk.

● Liquid film awmna hi mechanical seal te hnathawh thatna kawngkhar a ni: a thuk lutuk chuan leakage a thlen ang a thim lutuk chuan friction avanga a lum lutuk avangin sealing surface a chhe dawn a ni.

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