• Rawhiti Dredging
  • Rawhiti Dredging

Pu Whakakikoruatia Tupapa Takitahi Whakaiti ngongo Maranga

Whakaahuatanga Poto:

1) Raina o roto - NBR (Vulcanized seamless ngongo);
2) Te Tino Matua - Te taura polyester me te waea rino;
3) Rauemi maanu – pahuka i te pūtau kati (Mō te ngongo maanu anake);
4) Ko te uhi o waho - Ko te papanga e whakakaha ana i te uhi elastomer.


Taipitopito Hua

Tohu Hua

PU KAUPAPA KAUPAPA KOTAHI KAUPAPA KAUPAPA KAUPAPA

 510440-PU 510210 SCSEnd Whakakaha me te kore he ngongo kara maanu(arā. kei raro i te paera)
510330-PU 510211 SCSEnd i Whakakahahia me te Hose Kara Marunga(arā. Kei raro i te paera)
510220-PU 510220 SCSMainline kahore he ngongo kara maru
510320-PU 510221 SCSMainline me nga ngongo Kaara Maranga
510230-PU 510230 SCSEnd Whakakaha me te kore he ngongo kara maru(arā, atu i te PLEM)
510330-PU 510231 SCSEnd Kua Whakakahahia me te Hose Kara Marunga(arā, atu i te PLEM)
510240-PU 510240 SCSBoth Whakamutua Whakapumautia kahore he ngongo kara maru
510250-PU 510250 SCSReducing Hose kaore he Hose Collars Float
510260-PU 510260 SCSTail Hose kaore he Hose Collars Float
510270-PU 510270 SCSTanker Rail Hose

 

Mahere Tuhituhi o te Hanganga Hua:

单管体水下管-结构分层-500x208

Whakatakotoranga me nga Tawhā Hangarau Matua:

 

Diamita Ingoa 6″=150mm, 8″=200mm, 10″=250mm, 12″=300mm, 16″=400mm, 20″=500mm, 24″=600mm
Te roa 30′=9.1m, 35′=10.7m, 40′=12.2m
Hangahanga me nga rawa 1) Raina o roto - NBR (Vulcanized seamless ngongo);2) Tipapa Matua - Ko te taura polyester me te waea rino;3) Te mea rere - Te pahuka o te pūtau kati (Mo te ngongo maanu noa);4) Ko te uhi o waho - Ko te papanga e whakakaha ana i te uhi elastomer me te paninga Pu .
Flange ASTM A-1 05, rite ranei, Class 150, 300 ranei, galvanizing
Kouma ASTM 1-285 C ranei rite, piauau
Pēhanga Mahi Whakatau (RWP) 15Bar=217.5psi, 19Bar=275.5psi, 21Bar=304.5psi
Min.Pehenga Pahū 75Bar=1087.5psi, 95Bar=1377.5psi, 105Bar=1522.5psi
Tere Rere 21m/s (kua tohua ranei e te kaihoko)
Waiwai Te hinu mawhero me nga hua hinu hinu, max.60% nga mea kakara
Awhe Pawera 1) Te pāmahana wai -20 ℃ ki te 82 ℃ 2) Te pāmahana ambient -29 ℃ ki te 52 ℃
Min.Tirotoro Piko(MBR) 1) Ngongo ngongo o raro me te rerewhana waka – 4×te ngongo ngongo ngongo diameter2) Ngongo ngongo rere – 6×te ngongo ngongo ngongo diameter
Tonu Hiko Hiko tonu, Whakamutua ranei
Paerewa e tika ana ARATOHU OCIMF 5thPutanga – GMPHOM 2009

 

 

Nga Whakamatau Whakaaetanga me nga Tiwhikete:

Ka whakawhiwhia e matou ki te kaihoko nga tiwhikete whakamatautau takitahi mo ia ngongo kua oti, he tiwhikete ranei i tukuna e te roopu mema tuatoru o IACS-Internationa Association of Classification Societies tae atu ki Haina(CCS), Norway-Tiamana(DNV-GL) me France(BV).

Ko nga whakamatautau e whai ake nei me whakahaere:

- Nga whakamatautau rauemi (kotahi ota i ia wa)

- Nga whakamatautau whakapiri - te tinana ngongo, me te mea e tika ana, nga mea whakakoi (kotahi ota i ia wa)

- Whakamatau taumaha (ia ngongo)

- Whakamatautanga radius piko iti (i mua i te whakamatautau pehanga hydrostatic, 10% te tauira)

- Whakamātautau pakari piko (10% tauira)

- Whakamatau Torsion (mehemea kua tohua)

- Whakamatau tensile (mena kua tohua)

- Whakamatau pehanga Hydrostatic (ia ngongo)

- Whakamatau korehau (i muri tonu i te whakamatautau kero.mehemea ehara i te whakamatautau kero, katahi i muri tonu i te whakamatautau hydrostatic, ia ngongo)

- Whakamatau hiko (ia ngongo)

- Whakamātautau hydrostatic mānu (mo te ngongo maanu anake, kotahi ota i te wa)

- Whakamatautanga whakaae mo te tango (mo te ngongo rereweke anake)

 

Tohutohu Hiki Hose

I te iti rawa 3 ira hiki te hiahiatia, 5 ira hiki hiki ake pai.

whakaahua023

 

Tapeke:

Ka kikii nga ngongo mo te rokiroki me te kawe i runga i nga palleti hanga maitai.Me hoahoa ia pareti rino me te SWL o te 12 tana me te tohu tohu.

Paera maitai


  • Tōmua:
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