Ububanzi bemiculo kanye nobubanzi bangaphakathi nangaphandle bamapayipi ensimbi evunguzayo

Spiral Steel PipeUhlobo lwepayipi lensimbi elenziwa ngokugoqa umucu wensimbi ube ngumumo wepayipi ngakolunye uhlangothi (kwakha i-angle) bese uyifaka. Kusetshenziswa kabanzi ezinhlelweni zamapayipi zamafutha, igesi yemvelo kanye nokudluliselwa kwamanzi.

Ububanzi be-Minoral ububanzi obuhle bepayipi, inani eliphakeme losayizi wepayipi. Ukuze uthole ipayipi lensimbi ekrikhweni, ububanzi obuhlukile buvame ukusondela, kepha alilingani ne, langempela ngaphakathi noma ububanzi obungaphandle.

Imvamisa kuvezwa yi-DN kanye nenombolo, efana ne-DN200, ekhombisa ipayipi lensimbi elinobubanzi obungama-200 mm.

Ibanga elijwayelekile le-Conformal Diameter (DN):
1. Ububanzi obuncane obubanzi (DN100 - DN300):
I-DN100 (amasentimitha ama-4)
I-DN150 (amasentimitha ayi-6)
Dn200 (8 inches)
I-DN250 (amasentimitha ayi-10)
I-DN300 (amasentimitha ayi-12)

2. Ububanzi obuphakathi nendawo (DN350 - DN700):
I-DN350 (amasentimitha ayi-14)
Dn400 (16 inches)
I-DN450 (amasentimitha ayi-18)
I-DN500 (amasentimitha angama-20)
I-DN600 (amasentimitha angama-24)
I-DN700 (amasentimitha angama-28)

I-3. Ububanzi obukhulu obude (DN750 - DN1200)
I-DN750 (amasentimitha angama-30)
I-DN800 (amasentimitha angama-32)
I-DN900 (amasentimitha angama-36)
I-DN1000 (amasentimitha angama-40)
I-DN1100 (amasentimitha angama-44)
I-DN1200 (amasentimitha angama-48)

I-4
I-DN1300 (amasentimitha angama-52)
I-DN1400 (amasentimitha angama-56)
I-DN1500 (60 INCHES)
I-DN1600 (amasentimitha angama-64)
I-DN1800 (amasentimitha angama-72)
I-DN2000 (80 inches)
DN2200 (88 inches)
I-DN2400 (amasentimitha angama-96)
I-DN2600 (amasentimitha ayi-104)
I-DN2800 (amasentimitha ayi-112)
I-DN3000 (amasentimitha ayi-120)

Ububanzi obungaphandle (od): U-OD ububanzi bendawo yangaphandle yepayipi lensimbi. I-od yepayipi lensimbi kalona ngosayizi wangempela wangaphandle kwepayipi. I-OD ingatholakala ngesilinganiso sangempela, imvamisa kuma-millimeter (mm).
Ububanzi bangaphakathi (i-ID): I-ID ububanzi bendawo yangaphakathi yepayipi lensimbi. I-ID ngusayizi wangempela wepayipi. I-id ivame ukubalwa ngokususa kabili ubukhulu bodonga kusuka ku-od kuma-millimeters (MM) I-ID = OD-2 X odongeni odongeni

Inkambu yesicelo

Amapayipi ensimbi anama-spiral anamawazi ahlukene ahlukile anezicelo ezihlukile emikhakheni ehlukahlukene:
1. Ububanzi obuncaneIpayipi lensimbi le-Ssaw(DN100 - DN300): Isetshenziswa kakhulu kunjiniyela kamasipala wamapayipi okuhlinzeka ngamanzi, amapayipi amanzi, njll.
2. Ububanzi obuphakathiIpayipi le-SSAW(DN350 - DN700): Isetshenziswa kabanzi emafutheni, ipayipi lemvelo legesi kanye nepayipi lamanzi ezimboni. I-3. I-Big Shisage Slow Shicate Pipe (DN100 - DN300): Imvamisa esetshenziswa kuMasipala Ezobunjiniyela Amapayipi, Ipayipi Lamanzi, IPipeline yegesi, njll.
3.Ububanzi obukhulu bepayipi le-ssaw(DN750 - DN1200): Isetshenziswa kumaphrojekthi wokuhambisa amabanga amade, amapayipi kawoyela, amaphrojekthi amakhulu wezimboni, njengokuhamba okuphakathi.
4. Ububanzi obukhulu be-UltraI-Ssaw Carbon Insimbi Pipe.

Ububanzi be-National kanye nokunye ukucaciswa kwepayipi lensimbi e-Spiral kuvame ukukhiqizwa ngokuya ngamazinga afanele kanye nokucaciswa:
1. Amazinga we-International
2. I-National Standard: GB / T 9711: Iyasebenza ngepayipi lensimbi yokuhamba embonini kawoyela negesi, icacisa izidingo zobuchwepheshe zepayipi lensimbi ekrikhweni. I-GB / T 3091: Iyasebenza ngepayipi lensimbi eline-welded for the lid ethobekile yokuhamba kwamanzi, icacisa ubukhulu kanye nezidingo zobuchwepheshe zepayipi lensimbi.