1. Undoqo weMveliso
Isekelwe kwi-spiral -isakhiwo senxeba "sesakhelo sentsimbi + isigcwali esisebenzayo", i-Flexible Spiral Wound Gasket ilungisa ukuxinana okujikelezayo (umyinge weshishini: 8{4}}i-12 ijika ngesentimitha) kunye ne-interlayer adhesion ngokusebenzisa idatha enkulu. iimeko, okwenza ukuba ibe yenye yezona ntlobo ze-3 eziphezulu eziguquguqukayo ze-gasket kwindawo yokutywinwa kwezoshishino (ngokwengxelo yeMarike ye-Global Seals ye-2024).
2.Iiparamitha ezingundoqo zobuGcisa
|
Uluhlu lweParameter |
Uluhlu lweeNkcazo eziPhambili |
Ixabiso eliKhethekileyo leDatha enkulu |
|
Metal Strip Material |
I-304/316L/321 iNsimbi engatyiwa, iMonel |
I-316L (68% ye-corrosion{2}}imeko ezixhathisayo) |
|
Uhlobo lwesigcwalisi |
I-Flexible Graphite, i-PTFE, iFayibha yeCeramic |
I-Flexible Graphite (75% yeemeko jikelele) |
|
Ukumelana nobushushu |
-200℃~1000℃(iyahluka ngokugcwalisa) |
-196℃~850℃(yokuzaliswa kwegraphite) |
|
Ukuxhathisa Uxinzelelo |
0 ~ 40MPa |
1.6 ~ 25MPa (ibandakanya i-80% yeemeko zokusebenza) |
|
Ukutywinwa koBuso Uhlobo |
RF/MFM/TG |
I-RF (i-62% yeemeko eziqhelekileyo) |
|
Idayamitha yeNominal |
DN15~DN2000 |
DN50~DN500 (70% yemfuno) |
|
Ukutyeba kweGasket |
3-10mm |
4.5mm/6mm (phezulu{2}}iinkcukacha zokuphindaphinda) |
|
Imigangatho yoLawulo |
ANSI B16.20, GB/T 4622.2 |
Kabini-ukuthotyelwa okusemgangathweni (55% yeemeko zokuthumela ngaphandle) |
3. Iimpawu eziphambili
Olubanzi-Uluhlu lokunganyangeki ngokwengqondo: Ngokusekelwe kwidatha engaphezulu kweemeko zokusebenza ze-1,200, i-Flexible Spiral Wound Gasket isebenzisa ukuhlanganiswa kwezinto zokuzalisa (igraphite/PTFE/asbestos{2}}izinye iindlela zamahhala) kunye nemicu yentsimbi (304/316L/Monel alloy), egubungela ubushushu be--200℃ukuya kwi-1,000℃(ukuzaliswa kwegraphite).) kunye noluhlu loxinzelelo lwe-0 ukuya kwi-40MPa, enezinga lokumelana nemichiza ukuya kwi-98% (efanelekile kwi-acids, i-alkali, i-solvents organic, njl.).
Ixesha elide-Ukuthembeka kokutywina okuGqibeleleyo: I-Spiral-isakhiwo senxeba sigcina ireyithi yoxinzelelo oluzinzileyo lwe-15% -25% (umgangatho weshishini Omkhulu kuno okanye ulingana ne-12%). Idatha enkulu ibonisa ubomi bayo bokutywinwa obuphakathi ngamaxesha angama-3-5 ubude kune-gaskets eziqhelekileyo eziqhelekileyo, kunye nezinga lokuvuza Ngaphantsi okanye elilingana ne-1×10⁻⁷Pa·m³/s (ngokuthobela ISO 15848-1 Class BH).
Ukuguquguquka okuphezulu: Iyahambelana nemigangatho yeflange eqhelekileyo yehlabathi (ANSI, DIN, JIS) kunye nomphezulu wokutywina (RF - Ubuso obuphakanyisiweyo, MFM - Male{2}}Ubuso obusetyhini, TG - Ulwimi kunye noBuso obuGroove). Inokunyamezela ukufakela ±0.2mm (ilungiselelwe iimeko eziphezulu- zefrikhwensi enokunxaxha kwe-flange parallelism).
I-Balanced Lightweight Design kunye namandla: Imicu yesinyithi (0.15{1}}0.25mm ubukhulu, idatha enkulu{3}}ingcaciso ekhethwayo) inciphisa ubunzima bubonke ngama-40% xa kuthelekiswa neegaskets ezinentsimbi. Amakhonkco okuqiniswa (i-carbon steel / stainless steel) iphucula ukuxhathisa ukukrazula kunye nokuthintela ukuguqulwa ngexesha lofakelo.
Ukuthotyelwa kokusiNgqongileyo: Ngaphezu kwe-95% yeemveliso ziyahlangabezana ne-RoHS, i-REACH, kunye ne-FDA (ukutya{1}}imeko zebakala), kunye ne-100% yokusetyenziswa kwe-asbestos{3}}izihluzi zasimahla (ezihambelana neendlela zolawulo lokusingqongileyo kwihlabathi).
4. Iimeko zesicelo
Ishishini lePetrokhemikhali: Ukutywinwa kwe-Flange kwiiyunithi ze-distillation ye-atmospheric kunye ne-vacuum, izixhobo ze-catalytic cracking (ezifanelekileyo kwioli ekrwada, i-petroli, njl., kunye nokushisa okuphezulu kunye nokuchasana noxinzelelo).
Amandla Amandla: Ukutywinwa kwezitshintshi zobushushu kunye nemibhobho yeijini yomphunga kumbane we-thermal/nuclear (igraphite{0}}imifuziselo ezeleyo iqhelana neemeko zomphunga ongaphezulu kwama-300 degree).
UShishino lweMichiza kunye noLwamachiza: Ukutywinwa kwe-Flange kwii-reactors kunye neetanki zokugcina (PTFE{0}}imifuziselo egcweleyo ehambelana neendaba ezinobungozi kakhulu, ukuhlangabezana neemfuno zococeko lwe-GMP).
Ishishini lokutya kunye nesiselo: Ukutywinwa kwe-flange yococeko yotywala kunye nezixhobo zobisi (inkqubo ehlanjululweyo yokuphepha ukungcola okuphakathi).
Ushishino olunzima lwaseLwandle: Ukutywinwa kwiinkqubo zamandla aselwandle kunye nemibhobho yetanki ye-ballast (ukumelana nokugqwala kwamanzi olwandle, ukulungelelaniswa neemeko zokungcangcazela).
Iifayile ezishisayo: bhetyebhetye spiral inxeba gasket, China bhetyebhetye spiral inxeba abenzi gasket
