1. As bilong Prodak
Em i stap long 'spiral-wound structure' bilong "metal framework + functional filler", Flexible Spiral Wound Gasket i save mekim wok long 'winding density' (indastri averes: 8-12 tanim long wan wan sentimita) na 'interlayer adhesion' long rot bilong bikpela data. Dispela i save stretim ol 'high-frequency pain points olsem "hage temperature na deformation feil" long ol 'static sealing' senario, na dispela i mekim em i kamap wanpela bilong ol top 3 kain 'gasket' we i save senis hariap insait long indastrial sealing fil (long 2024 Global Seals Market Report).
2.Ol Bikpela Teknikel Paramita
|
Paramita Kategori |
Mainstream Specification Range |
Bikpela Data Prefered Value |
|
Metal Strip Material |
304/316L/321 Stainless Steel, Monel |
316L (68% bilong ol samting we i no inap bagarap) |
|
Kain Fila |
Fleksibel Grafait, PTFE, Seramik Faiba |
Fleksibel Grafait (75% bilong ol jeneral senario) |
|
Tempereja Resistans |
-200 digri ~1000 digri (i save senis long 'filler') |
-196 digri ~850 digri (bilong 'graphite filling') |
|
Presa Resistans |
0~40MPa |
1.6~25MPa (i karamapim 80% bilong ol wok kondisen) |
|
Kain pes bilong pasim |
RF/MFM/TG |
RF (62% bilong ol jeneral senario) |
|
Nominal Diameter |
DN15~DN2000 |
DN50~DN500 (70% bilong askim) |
|
Gasket Tiknes |
3~10mm |
4.5mm/6mm (hai-frekwensi spesifikasen) |
|
Ol Ekseketiv Standet |
ANSI B16.20, GB/T 4622.2 |
Dual-standard kompliens (55% bilong ol ekspot senario) |
3. Ol bikpela samting
Bikpela-Renj Envairomen Resistans: Long data bilong moa long 1,200 wok kondisen, Flexible Spiral Wound Gasket i yusim ol kombinesen bilong ol filler (graphite/PTFE/asbestos-free alternatives) na metal strips (304/316L/Monel alloy), we i karamapim wanpela tempereja mak bilong -200 digri i go inap 1,000 digri (bilong fulumap graphite) na presa bilong 0 i go inap 40MPa, wantaim kemikel korosen resistans reit inap long 98% (i gutpela long ol asid, alkali, oganik solvent, na ol narapela).
Longpela-Lasting Sealing Reliability: Spiral-wound straksa i holim wanpela gutpela 'compression rebound rate' bilong 15%-25% (indastri standet Bikpela o wankain olsem 12%). Bikpela data i soim olsem averes 'sealing life' bilong en i 3-5 taim moa long ol nomol 'flat gasket', wantaim 'leakage rate' i liklik o wankain olsem 1×10−7Pa·m3/s (bihainim ISO 15848-1 Klas BH).
Gutpela Adaptabiliti: Em i stret wantaim ol 'global mainstream flange standards' (ANSI, DIN, JIS) na ol 'sealing surfaces' (RF - Raised Face, MFM - Male-Female Face, TG - Tongue and Groove Face). Em i gat wanpela 'installation tolerance' bilong ±0.2mm (em i gutpela long ol 'high-frequency' senario wantaim ol 'flange parallelism' deviesen).
Gutpela Laitweit Disain na Strong: Ol 'metal strips' (0.15-0.25mm tik, 'big data-prefered specifications') i save daunim hevi bilong en long 40% taim yumi skelim wantaim ol 'metal-clad gaskets'. Ol ring bilong strongim (kabon stiel/steinles stiel) i save strongim strong bilong bruk na stopim bagarap long taim bilong putim.
Envairomen Kompliens: Moa long 95% bilong ol prodak i inapim ol RoHS, REACH, na FDA (food-gred senario) rikwaemen, wantaim 100% yusim bilong ol asbestos-fri fila (i stret wantaim ol global envairomen reguletori trent).
4. Ol Scenario bilong Aplikesen
Petrokemikel indastri: Flange sealing bilong ol 'atmospheric' na 'vacuum distillation' yunit, ol 'catalytic cracking' ikwipmen (i gutpela long krud oil, bensin, na ol narapela samting, wantaim bikpela hat na presa resistens).
Pawa Eneji: Siling bilong ol 'heat exchanger' na ol 'steam turbine pipelines' insait long 'thermal/nuclear power' (ol model we i pulap long 'graphite-' i save senis long ol 'steam' kondisen antap long 300 digri).
Kemikel na marasin indastri: Ol 'flange sealing' bilong ol 'reactor' na ol 'storage tank' (ol model we i pulap long PTFE- i save yusim ol samting we i save bagarapim ol samting, na i inapim ol GMP klinpela rikwaemen).
Indastri bilong kaikai na dring: Sanitary flange sealing bilong wokim bia na dairy ikwipmen (wok bilong rausim ol 'burred' bilong abrusim medium kontaminesen).
Marin Hevi Indastri: Siling bilong ol pawa sistem bilong solwara na ol paiplain bilong 'ballast tank' (solwara i no inap bagarap, na em inap long senis long taim bilong guria).
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