Waalka godka ee DN1500
Waalka Jet-ka ee Hollow
Waalka jet-ka ee godka ah waa nooc ka mid ah waalka loo isticmaalo nidaamyada xakamaynta dareeraha. Waalkan waxaa loogu talagalay inuu god ama god ku yaal bartamaha, taasoo u oggolaanaysa dareere inuu dhex maro.
Waalka jet-ka godan waa nooc ka mid ah waalka loo isticmaalo nidaamyada xakamaynta dareeraha. Waalkan waxaa loogu talagalay inuu leeyahay god ama god oo ku yaal bartamaha, taasoo u oggolaanaysa dareere inuu dhex maro. Waxaa badanaa loo isticmaalaa codsiyada halkaas oo xawaaraha sare iyo xakamaynta jihada dareeraha ay muhiim yihiin. Waalka jet-ka godan wuxuu caadi ahaan ka kooban yahay jir leh meel laga galo iyo meel laga baxo, iyo god ama saxan dhaqaaqa oo xakameeya socodka dareeraha. Marka waalka uu ku jiro booska xiran, godku wuxuu xannibayaa socodka dareeraha. Maadaama waalka la furo iyadoo godka laga dhaqaajinayo kursiga, dareeruhu wuxuu dhex mari karaa bartamaha godan oo wuxuu ka bixi karaa meesha laga baxo.
Faallooyinka hawo-mareenka ee hollow-ka ah ayaa badanaa loo isticmaalaa biyo-xidheenka biyaha iyo korontada. Waxay si gaar ah waxtar ugu leeyihiin xakamaynta socodka dareeraha cadaadiska sare ama xawaaraha sare, halkaas oo xakamaynta saxda ah iyo hawlgalka hufan ay lagama maarmaan tahay. Naqshadeynta iyo agabka loo isticmaalo faallooyinka hawo-mareenka ee hollow-ka ah way kala duwanaan karaan iyadoo ku xiran codsiga gaarka ah iyo nooca dareeraha la xakameynayo. Arrimaha sida cadaadiska, heerkulka, iyo is-waafajinta kiimikada ayaa loo baahan yahay in la tixgeliyo marka la dooranayo waalka hawo-mareenka ee godan ee nidaam gaar ah. Dayactirka iyo kormeerka joogtada ah ayaa muhiim ah si loo hubiyo shaqada saxda ah ee waalkan iyo ka hortagga daadashada ama guuldarada.
Waafajiyadayada godan ee aan haysanno waxay muujiyeen hufnaantooda sare ee warshadaha korontada ku shaqeeya iyo biyo-xidheennada waraabka. Waxay hubiyaan in biyo la nidaamiyay oo deegaanka ku habboon ay u baxaan dibadda ama haamaha biyaha hoostooda. Biyaha waxaa sidoo kale lagu hodan ku yahay oksijiin isku mar. Dhismaha birta tayada sare leh ee waalka godan ee lagu daray shaabad laastikada/birta ah waxay suurtogal ka dhigaysaa in tamarta la kala diro iyada oo aan la cavitation lahayn.
-Astaamaha Naqshadeynta-
◆Marka la isticmaalayo biyo-xireennada, waalka xakamaynta sida waalka hollow jet waxaa la rakibaa ka dib waalka balanbaalisyada ee dhinaca ka baxa. Walalkani had iyo jeer waxay u shaqeeyaan sidii waalka nidaaminta socodka ama xakamaynta. Walalka hallow jet ee loogu talagalay inay qabtaan nidaaminta ama xakamaynta.
◆shaqada nidaamka biyaha iyada oo aan lahayn wax gariir ah sida furitaanka waalka.
-Faa'iidooyinka-
◆Hagaajin sax ah
◆Ma jiro cavitation
◆Gariir la'aan
◆Hawlgalka gacanta wuxuu u baahan yahay xoog yar. Iyadoo aan loo eegin xaaladda bistooladda, xoogga loo baahan yahay si loo dhaqaajiyo bistooladda xad-dhaafka ah ama si buuxda u furan oo xiran waa isku mid.
◆Sababtoo ah sii deynta hawada ma jirto sabab khalkhal iyo baahi loo qabo in lagu rakibo dubbe biyo-diid ah oo hoos yimaada.
◆Dayactir fudud
●Maareeyaha Darawalka: Gacan ku shaqeeya/Koronto ku shaqeeya
● Dhammaadka Flange: EN1092-1 PN10/16, ASME B16.5
● Tijaabinta iyo kormeerka: EN12266, ISO5208D
●Dareeraha Biyaha: Biyaha
● Heerkulka Shaqada: ≤70℃
●Qaybaha ugu Muhiimsan iyo Qalabka
| No | Sharaxaad | Alaab |
| 1 | Hawl-wadeenka korontada | Shirka |
| 2 | Harqood | Bir kaarboon ah |
| 3 | Usha | ASTM SS420 |
| 4 | Jidh | Bir kaarboon ah |
| 5 | Feeraha dib u riixidda | Bir kaarboon ah |
| 6 | Qalabka Bevel | Shirka |
| 7 | Usha wadista | SS420 |
| 8 | Jidhka shatter-ka | Bir kaarboon ah |
| 9 | Lawska | Al.Bz ama Naxaas |
| 10 | Giraanta hayn | Bir kaarboon ama bir aan miridh lahayn |
| 11 | Giraanta shaabadda shutter | NBR/EPDM/SS304+Graphite |
| 12 | Koonka shatter-ka | Bir kaarboon ah |
| 13 | Giraangirta kursiga jirka | Bir aan miridh lahayn oo la alxanay |
●Xogta Cabbirka
| DN(mm) | L1(mm) | D1(mm) | B(mm) | d | n | D2 (mm) | L2 (mm) | Mgt (kg) |
| 400 | 950 | 565 | 515 | M24 | 16 | 580 | 490 | 1460 |
| 600 | 1250 | 780 | 725 | M27 | 20 | 870 | 735 | 2320 |
| 800 | 1650 | 1015 | 950 | M30 | 24 | 1160 | 980 | 3330 |
| 1000 | 2050 | 1230 | 1160 | M33 | 28 | 1450 | 1225 | 4540 |
| 1200 | 2450 | 1455 | 1380 | M36 | 32 | 1740 | 1470 | 6000 |
| 1500 | 3050 | 1795 | 1705 | M45 | 40 | 2175 | 1840 | 8700 |
| 1800 | 3650 | 2115 | 2020 | M45 | 44 | 2610 | 2210 | 1230 |
