Kubanikazi begalaji likaphethiloli kanye nabaqhubi, izakhi zamapayipi asekelwe ku-fiberglass kanye nesistimu yokufaka uphethiloli okwamanje kunzima ukuzithola ngenxa yokushoda kwe-resin, okwenza kube nzima ukuthola ukufakwa kwe-vent tube (UST) yamathangi okugcina angaphansi komhlaba. Lokhu kushoda kuphazamisa ukufakwa kwamasistimu amasha noma athuthukisiwe, njengoba i-exhaust iyingxenye edingekayo ekufakeni uphethiloli ekufakweni kukagesi njengoba iphuma ku-vacum's system.
Umugqa we-vent ubalulekile ekusebenzeni kwesistimu ye-UST njengoba ivumela ithangi ukuthi likhiphe lapho ukucindezela kwalo kwangaphakathi noma i-vacuum idlula iphuzu elithile, ngokuyisisekelo ivumela ithangi ukuba "liphefumule".Nakuba ukushoda kwe-fiberglass ngokungangabazeki kuyinkathazo, kukhona i-off-the-shelf kanye nesixazululo esifakazelwe: amapayipi okungenisa umoya aguquguqukayo.
Amapayipi Akhipha Umoya Angakhungatheki I-OPW inikeza uhla oluphelele losayizi nobude bamapayipi okukhipha umoya aguquguqukayo, wonke aklanyelwe futhi agunyazwa ukunikeza izinzuzo eziningi lapho esetshenziswa nezinhlobonhlobo zamafutha enjini atholakalayo njengamanje emakethe ye-petroleum.
Amapayipi asetshenziselwe ukufakwa kwesistimu kaphethiloli iminyaka engaphezu kwengu-25, ikakhulukazi ukuhlinzeka ngephoyinti lokuxhuma phakathi kwe-UST nesikhiphi sikaphethiloli. Ngaphezu kwalokho, ngo-2004, i-UL/ULc yengeze igama elithi "Common Exhaust" ku-UL-971 "Okujwayelekile Kokuphepha kwamapayipi angaphansi kwe-Nonmetallic Underground amapayipi esistimu yokufakelwa kwe-Flammable Liquids ye-Flammable liquid system. imikhiqizo kanye nezicelo zokuvula umoya.
Ubuhle bepayipi eliguquguqukayo uma lisetshenziswa njengepayipi lokungenisa umoya le-UST liyafana nalapho lisetshenziswa ezicelweni zokulethwa kukaphethiloli:
Uma kuqhathaniswa nezinye izinto ezisetshenziselwa ukwakha amapayipi okungenisa umoya, amapayipi aguquguqukayo nawo anikeza izinzuzo ezilandelayo:
I-Smithfield, i-NC-based OPW Retail Fueling yethula ulayini wayo womkhiqizo we-FlexWorks ngo-1996. Kusukela lapho, ngaphezu kwezinyawo eziyizigidi ezingu-10 zamapayipi aguquguqukayo - afakwe ohlwini yi-UL ukuze kungene umoya ngo-2007 - asedayiselwe ukusetshenziswa kumafutha emoto, amafutha axutshwe kakhulu, amafutha athuthukisiwe, kanye nezindiza kanye nezibaseli zasolwandle emhlabeni jikelele.
I-OPW Flexible Tubing itholakala ekucushweni kodonga olulodwa nolukabili, futhi iyatholakala futhi ngobude obuhlukahlukene kumareli noma kuma-reel angu-25, 33, nama-40 foot flat "rods" anobubanzi obuyi-intshi engu-1.5, 2, kanye no-3 amayintshi, ngokulandelana.Ngokusho kwe-PEI/RP 100-20 Izindlela Zokufaka I-Undergrounds "Requid Storages Systems." I-OPW empeleni ihamba ngaphezu kwalokho okutuswa yi-PEI/RP 100-20, encoma ukuthi amapayipi okungenisa umoya ehle ngo-1/4 intshi ngonyawo, hhayi i-PEI Enconyiwe 1/8 intshi ngonyawo.
Ukuxhunywa kwamapayipi e-exhaust avumelanayo kufanele kwenziwe ngensimbi engagqwali futhi kungafakwa kumagumbi okushintsha noma ama-sumps, ikakhulukazi ezifundeni lapho kudingeka khona ipayipi elibonda kabili.
Eminyakeni engu-25 selokhu yasungulwa, i-OPW yenze ngcono ipayipi layo le-FlexWorks eliguquguqukayo, okuhlanganisa ukuguquguquka okuguquguqukayo okunamandla amancane okugoba nokufaka kalula; ukunciphisa isisindo samapayipi ukunciphisa izindleko zokuthumela; kanye nokunciphisa inkumbulo yamapayipi ngokuphawulekayo ukuze kuzuzwe ukuxhunywa Okusheshayo kanye nekhono lokubeka phansi ipayipi emseleni; futhi usebenzise ulayini wamapayipi we-Kynar® ADX (PVDF) oqinisiwe, ominyene futhi amelana kakhulu nokungena, okuyenza ilungele ukuchayeka koketshezi kanye nomhwamuko.
Ngemva kwamashumi eminyaka okufakazela ukubaluleka kwawo njengengxenye yesistimu yokulethwa kukaphethiloli ongaphansi komhlaba, ipayipi eliguquguqukayo seliba yinketho yokuqala ekufakweni kwepayipi lokungenisa umoya, futhi ukugoqeka kwamanje kwe-fiberglass kungesinye isizathu esenza ukuthi ipayipi elikhipha umoya eliguquguqukayo libe enye indlela enokwethenjelwa kunepayipi eliqinile lokungenisa umoya. noma ishubhu ye-fiberglass engaqinile.
Thola ubuhlakani bomkhakha obusebenzayo okudingeka ukwazi namuhla.Bhalisa ukuze uthole imibhalo evela kuma-CSP mayelana nezindaba nemininingwane ebalulekile kumkhiqizo wakho.
Thola ubuhlakani bomkhakha obusebenzayo okudingeka ukwazi namuhla.Bhalisa ukuze uthole imibhalo evela kuma-CSP mayelana nezindaba nemininingwane ebalulekile kumkhiqizo wakho.
I-Top 202 inika imininingwane ngamaketanga amakhulu embonini yesitolo esidayisa ukudla kanye nezindaba ezinkulu ze-M&A zonyaka odlule.
Ukusebenza kwesigaba sokuthengisa kweziphuzo, i-confectionery, igrosa, ukudla okupakishiwe/isevisi yokudla kanye nokudla okulula.
I-Winsight iyinkampani ehamba phambili yezinsizakalo zolwazi ye-B2B egxile embonini yokudla neziphuzo, isebenzela abaholi bamabhizinisi kuzo zonke iziteshi (izitolo ezitholakala kalula, izitolo zegrosa, izindawo zokudlela kanye nensizakalo yokudla engeyona eyentengiso) ukuze abathengi bathenge ukudla neziphuzo ngemidiya, imicimbi, idatha Inikeza ukuqonda kanye nemikhiqizo yobuhlakani bemakethe, izinsizakalo zokubonisana nemibukiso yezohwebo.