Lenonyeletso la eccentric le fokotsang rabara le bonolo haholo ebile le bobebe.Lithako tsa rabara tse fokotsang eccentric li ka sebelisoa bakeng sa ho hokahanya liphaephe le ho sireletsa li-valve tsa pompo.Ha thepa e le sebakeng se khethehileng sa ho sebetsa, e ka bapala karolo e molemo.
Manonyeletso a rabara a eccentric a nang le li-diameter tse fapaneng a na le thepa ea ho hanyetsa khatello e phahameng, elasticity e ntle, phallo e kholo, ho kheloha liphaephe tse leka-lekaneng, ho monya ho ts'oha le ho fokotsa lerata.E sebelisoa haholo ka drainage, metsi a potolohang, HVAC, ho etsa pampiri, meriana, liphaephe tsa fan, joalo-joalo.Sebakeng se senyang haholo, manonyeletso a rabara a nang le li-diameter tse fapaneng a lokela ho sebelisoa e le li-absorbers tse tšosang.
Phapang le ts'ebeliso ea manonyeletso a ho fokotsa li-rabara tse tebileng le tse sa bonahaleng:
Ho fokotsa kopane ea rabara e sebelisetsoa ho hokahanya liphaephe ka bophara bo fapaneng.Ka kakaretso e arotsoe ka lenonyeletso la rabara e bohareng le motsoako oa rabara oa eccentric.Eccentric e fokotsang motsoako oa rabara, eo setsi sa eona sa selikalikoe se seng moleng o le mong.E sebetsa ho setlhophiso sa liphaephe tse haufi le lerako kapa fatše, e le ho boloka sebaka, le ho hokahanya liphaephe tse peli ka bophara bo fapaneng ho fetola sekhahla sa phallo.Bakeng sa lenonyeletso la rabara leo setsi sa selikalikoe se leng moleng o le mong, se bitsoa concentric reduction joints.Lenonyeletso la rabara le fokotsang haholo le sebelisetsoang ho fokotsa khase kapa liphaephe tsa mokelikeli tse otlolohileng.Eccentric e fokotsang phaephe ea motsoako oa rabara e ngotsoe ka selikalikoe, hangata e sebetsa ho phaephe ea mokelikeli e tšekaletseng, ha ntlha ea phaephe e kopanang holimo, e bataletseng ka holim'a kemiso, hangata e sebelisoa monyako oa pompo, e molemo bakeng sa ho khathala;ha ntlha ea ho kopana e theohela tlase, e bataletseng ka har'a tlhomamiso e ka tlase, hangata e sebelisoang ho laola ho kenya li-valve, e molemo bakeng sa ho falla.Lenonyeletso la rabara le fokotsang matla le molemong oa phallo ea mokelikeli, tšitiso ea boemo ba phallo e bobebe ha e fokotsoa, ke ka lebaka leo lipeipi tsa khase le metsi tse theohileng li sebelisang lenonyeletso la rabara le fokotsang haholo.Kaha lehlakore le leng la lenonyeletso la rabara le fokotsang eccentric le bataletse, le loketse ho qeta khase kapa metsi, le ho lokisoa, ke lona lebaka le etsang hore lipeipi tsa mokelikeli tse otlolohileng li sebelise lenonyeletso la eccentric le fokotsang rabara.
Lethathamo la Lintho | ||
Che. | Lebitso | Lintho tse bonahalang |
1 | Lera la rabara le kantle | IIR, CR, EPDM, NR, NBR |
2 | Lera le ka hare la rabara | IIR, CR, EPDM, NR, NBR |
3 | Lera la foreimi | Lesela la mohala oa polyester |
4 | Flange | Q235 304 316L |
5 | Lesale la ho matlafatsa | Lesale la lifaha |
tlhaloso | DN50~300 | DN350~600 |
Khatello ea ho sebetsa (MPa) | 0.25 ~ 1.6 | |
Khatello e phatlohileng (MPa) | ≤4.8 | |
Phula (KPa) | 53.3(400) | 44.9(350) |
Mocheso (℃) | -20 ~+115(bakeng sa boemo bo khethehileng -30 ~+250) | |
Seaplane se sebetsang | Moea, moea o hatelitsoeng, metsi, metsi a leoatle, metsi a chesang, oli, acid-base, joalo-joalo. |
DN(kholo)×DN(e nyenyane) | Bolelele | Axial phalliso (katoloso) | Axial phalliso (khatello) | Radial phalliso | Ho kheloha angle |
(a1+a2)° | |||||
50 × 32 | 180 | 15 | 18 | 45 | 35° |
50×40 | 180 | 15 | 18 | 45 | 35° |
65x32 | 180 | 15 | 18 | 45 | 35° |
65×40 | 180 | 15 | 18 | 45 | 35° |
65×50 | 180 | 15 | 18 | 45 | 35° |
80×32 | 220 | 15 | 18 | 45 | 35° |
80×50 | 180 | 20 | 30 | 45 | 35° |
80x65 | 180 | 20 | 30 | 45 | 35° |
100×40 | 220 | 20 | 30 | 45 | 35° |
100×50 | 180 | 20 | 30 | 45 | 35° |
100×65 | 180 | 22 | 30 | 45 | 35° |
100×80 | 180 | 22 | 30 | 45 | 35° |
125×50 | 220 | 22 | 30 | 45 | 35° |
125 × 65 | 180 | 22 | 30 | 45 | 35° |
125×80 | 180 | 22 | 30 | 45 | 35° |
125×100 | 200 | 22 | 30 | 45 | 35° |
150×50 | 240 | 22 | 30 | 45 | 35° |
150×65 | 200 | 22 | 30 | 45 | 35° |
150×80 | 180 | 22 | 30 | 45 | 35° |
150×100 | 200 | 22 | 30 | 45 | 35° |
150×125 | 200 | 22 | 30 | 45 | 35° |
200×80 | 260 | 22 | 30 | 45 | 35° |
200×100 | 200 | 25 | 35 | 40 | 30° |
200×125 | 220 | 25 | 35 | 40 | 30° |
200×150 | 200 | 25 | 35 | 40 | 30° |
250×100 | 260 | 25 | 35 | 40 | 30° |
250×125 | 220 | 25 | 35 | 40 | 30° |
250×150 | 220 | 25 | 35 | 40 | 30° |
250×200 | 220 | 25 | 35 | 40 | 30° |
300×125 | 260 | 25 | 35 | 40 | 30° |
300×150 | 220 | 25 | 35 | 40 | 30° |
300×200 | 220 | 25 | 35 | 40 | 30° |
300×250 | 220 | 25 | 35 | 40 | 30° |
350×200 | 230 | 28 | 38 | 35 | 26° |
350×250 | 230 | 28 | 38 | 35 | 26° |
350×300 | 230 | 25 | 38 | 40 | 26° |
400×200 | 230 | 25 | 38 | 40 | 26° |
400×250 | 240 | 28 | 38 | 35 | 26° |
400×300 | 240 | 28 | 38 | 35 | 26° |
400×350 | 260 | 28 | 38 | 35 | 26° |
285 | |||||
450×250 | 280 | 28 | 38 | 35 | 26° |
450×300 | 240 | 28 | 38 | 35 | 26° |
450×350 | 240 | 28 | 38 | 35 | 26° |
450×400 | 240 | 28 | 38 | 35 | 26° |
500×250 | 280 | 28 | 38 | 35 | 26° |
500×300 | 280 | 28 | 38 | 35 | 26° |
500×350 | 240 | 28 | 38 | 35 | 26° |
500×400 | 230 | 28 | 38 | 35 | 26° |
500×450 | 240 | 28 | 38 | 35 | 26° |
600×400 | 240 | 28 | 38 | 35 | 26° |
600×450 | 240 | 28 | 38 | 35 | 26° |
600×500 | 240 | 28 | 38 | 35 | 26° |
Eccentric e fokotsang rabara e sebelisoa haholo tsamaisong ea liphaephe le lisebelisoa ho thibela ho thothomela, lerata le phetoho ea khatello ea maikutlo, e thusang ho lelefatsa bophelo ba ts'ebeletso ea liphaephe le lisebelisoa.E boetse e sebelisoa mefuteng eohle ea lipeipi tsa phano e mahareng liindastering tsa boenjiniere ba lik'hemik'hale, likepe, boenjiniere ba ts'ireletso ea mollo le pharmacy.