EPDM caag dahaarka leh oo leh adkaysi u adkaysi leh oo ku koraya stem-ka albaabka kursiga warshadda Shiinaha
Waa maxay waalka albaabka waslad caag ah?
Sida caadiga ah ee waalka albaabka wedge, qaybaha furitaanka iyo xidhitaanka ee waalka albaabka wedge ee caaggu waa albaab, oo qaabkiisu yahay wedge, waana sababta loogu magac daray waalka albaabka wedge. Waalka albaabka wedge si buuxda ayaa loo furi karaa oo si buuxda ayaa loo xidhi karaa mana la hagaajin karaa oo lama ceejin karo. Waalka albaabka waxaa loogu talagalay in loo isticmaalo si buuxda u furan ama si buuxda loo xidho, sababtoo ah qaabka godadka leh qaabka wedge, haddii si qayb ah loo shaqeeyo, waxaa jiri lahaa khasaare weyn oo cadaadis ah dusha sare ee shaabadaysana way dhaawacmi doontaa marka dareeraha la saaro.Astaamaha ugu muhiimsan ee waalka albaabka DIN-EN waa in dusha sare ee shaabaddiisa ee u dhaxaysa "albaabka" iyo kursigiisu uu fidsan yahay, taasoo keenta lumis cadaadis oo aad u yar.
Astaamaha ugu muhiimsan ee waalka iridda waalka ee caagga ah
Muuqaalka ugu Muhiimsan
- Flanges: EN1092-1,PN10-16-25-40-63-100, ama cabbirrada flanges kale ee la codsaday
- Waxaa sidoo kale la heli karaa nooc CF8M ah oo weji adag leh oo Stellite ah haddii la codsado.
- Iska caabin yar oo socodka ah iyo lumis cadaadis, oo ay ugu wacan tahay marinka socodka tooska ah iyo meel furan oo buuxda.
- Qaab is haysta, qaab-dhismeed fudud, wuxuu sahlayaa wax soo saarka iyo dayactirka, iyo codsi ballaaran.
- waqti dheer in la xiro oo dhaqdhaqaaqa gaabiska ah ee weelka, ma jiraan wax ifafaale ah oo ku saabsan waalka albaabka wedge.
Tilmaamaha Farsamada ee waalka iridda waalka ee caagga ah
Tilmaamaha:
| Naqshadeynta iyo Soo saarista | BS EN 1984, DIN3352 |
| DN | DN50-DN1200 |
| PN | PN10,PN16,PN25,PN40,PN63,PN100 |
| Qalabka Jirka | 1.0619,GS-C25,1.4308,1.4408,S31803,904L |
| Jarjar | 1CR13, Stellite Gr.6 |
| Waji ka Waji | EN558-1 Taxanaha 14, Taxanaha 15, Taxanaha 17, DIN3202 F4, F5, F7 |
| Heerarka Flange-ka | EN1092-1 PN10,PN16,PN25,PN40,PN63,PN100,DIN2543,DIN2544,DIN2545,DIN2546 |
| Xidhiidhka Dhammaadka | RF, RTJ,BW |
| Kormeerka iyo Tijaabada | BS6755,EN12266,ISO5208,DIN3230 |
| Hawlgalka | Giraangiraha gacanta, qalabka Gooryaanka, hawl-wadeenka korontada |
| NACE | NACE MR 0103 NACE MR 0175 |
Bandhigga Alaabta: waalka albaabka waslad caag ah
Codsiyada waalka iridda waalka ee caagga ah
waalka iridda waalka caagga ahwaxaa loo isticmaalaa warshadaha kiimikada (walxaha dareeraha iyo gaaska ee aan rabshadaha lahayn iyo kuwa aan sun ahayn), warshadaha batroolka iyo sifeynta,Warshadaha kookaha iyo kiimikada (gaaska kookaha-foornada), warshadaha wax soo saarka, warshadaha macdanta, warshadaha macdanta iyo biraha (qashinka ka dib sabeynta).
