Tube Schedule 40 ndiyo mwero wakajairika wekukora kwemadziro emapombi, ari pasi pehurongwa hwehukuru hweANSI/ASME B36.10 (pombi yesimbi yekabhoni) kana B36.19 (pombi yesimbi isina ngura"Schedule" pano inomiririra ukobvu hwemadziro epombi, uye Schedule 40 (yakapfupikiswa seSch 40) ndiyo inonyanya kushandiswa uye inoshandiswa zvakanyanya.
Zvinhu zviri muTube Chirongwa 40:
Ukobvu hwemadziro huri pakati nepakati:gobvu kupfuura Chirongwa 10 asi rakatetepa kupfuura Chirongwa 80.
Simba rakavimbika:inokwanisa kutsungirira kumanikidzwa kuri pakati nepakati uye kushushikana kwemagetsi.
Kupararira kwakasimba:Inoshandiswa zvakanyanya muminda yemaindasitiri neyevanhuwo zvavo.
Zvinhu zvakasiyana-siyana:inogona kuva pombi yesimbi yekabhoni, pombi yesimbi isingatsvi, kana pombi yesimbi yakarungwa.
Purogiramu yeSimbi yeChubhu 40 Maitiro Akajairika:
Kupa mvura uye masisitimu ekudhonza mvura
Pombi yemoto
Kutakurwa kwegasi rechisikigo nemhepo inopfungaira
Mapaipi emaindasitiri nezvikamu zvemagadzirirwo emakanika
Zvivakwa nezvivakwa
Purogiramu 40 yeChubhu yeSimbi Zviyero:
| Purogiramu yemapaipi eASTM A53 kana API 5L 40 | |||||
| Saizi yezita | DN | Dhayamita yekunze | Dhayamita yekunze | ukobvu hwepurogiramu 40 | |
| Ukobvu hwemadziro | Ukobvu hwemadziro | ||||
| [padiki] | [padiki] | [mm] | [padiki] | [mm] | |
| 1/2 | 15 | 0.84 | 21.3 | 0.109 | 2.77 |
| 3/4 | 20 | 1.05 | 26.7 | 0.113 | 2.87 |
| 1 | 25 | 1.315 | 33.4 | 0.133 | 3.38 |
| 1 1/4 | 32 | 1.66 | 42.2 | 0.14 | 3.56 |
| 1 1/2 | 40 | 1.9 | 48.3 | 0.145 | 3.68 |
| 2 | 50 | 2.375 | 60.3 | 0.154 | 3.91 |
| 2 1/2 | 65 | 2.875 | 73 | 0.203 | 5.16 |
| 3 | 80 | 3.5 | 88.9 | 0.216 | 5.49 |
| 3 1/2 | 90 | 4 | 101.6 | 0.226 | 5.74 |
| 4 | 100 | 4.5 | 114.3 | 0.237 | 6.02 |
| 5 | 125 | 5.563 | 141.3 | 0.258 | 6.55 |
| 6 | 150 | 6.625 | 168.3 | 0.28 | 7.11 |
| 8 | 200 | 8.625 | 219.1 | 0.322 | 8.18 |
| 10 | 250 | 10.75 | 273 | 0.365 | 9.27 |
Purogiramu 40 uye Kuenzanisa Kweimwe Purogiramu:
Semuenzaniso, dhayamita yepombi inowanzoshandiswa ye 2 inches (2"), ratidza musiyano uripo pakukora kwemadziro pakati peSchedule 10, 40, uye 80:
| Saizi yePombi Yezita (NPS) | Purogiramu 10 (Chikamu 10) | Purogiramu 40 (Chikamu 40) | Purogiramu 80 (Chikamu 80) |
| 2" (OD 60.3 mm) | 2.77 mm | 3.91 mm | 5.54 mm |
| 3" (OD 88.9 mm) | 3.05 mm | 5.49 mm | 7.11 mm |
| 4" (OD 114.3 mm) | 3.38 mm | 6.02 mm | 8.18 mm |
| 6" (OD 168.3 mm) | 3.56 mm | 7.11 mm | 9.27 mm |
Sch 10: yakatetepa, inodhura zvishoma, yakakodzera masisitimu ane voltage shoma.
Sch 40: Ukobvu hwepakati, hunoshandiswa zvakanyanya, simba rekuenzanisa uye mutengo.
Sch 80: yakakora kwazvo, ine simba rekudzivirira kumanikidzwa, yakakodzera kushandiswa kwemagetsi akawanda kana simba guru.
Ndeipi mukana we Youfa Brand Schedule 40 Carbon Pipe?
Semugadziri anotungamira muindasitiri yemapombi esimbi muChina, Youfa Group yakagadzira mukurumbira wayo kuburikidza nehunyanzvi hwakasimba hwekugadzira, matekinoroji matsva ekugadzirisa, zvitupa zvakasimba zvezvigadzirwa, uye kuzvipira mukugadzira zvinhu zvinogara kwenguva refu.
1. Kugona Kugadzira Kwakakwirira uye Chikero
Youfa Group ine nzvimbo sere dzekugadzira muChina yese (semuenzaniso, Tianjin, Hebei, Jiangsu, neYunnan), dzakashongedzerwa netambo dzekugadzira dzinopfuura mazana matatu dzinoburitsa pamwe chete pombi dzesimbi dzinopfuura matani mamiriyoni makumi maviri pagore. Mapombi esimbi eSchedule 40 ekambani, tambo huru yechigadzirwa, anobatsirwa nehukuru uhwu, achivimbisa kuwanikwa kwakasimba uye kushanda zvakanaka kwemari yemapurojekiti makuru emafuta, gasi, uye zvivakwa.
Hutungamiriri hweMusika:Youfa yave iri pachinzvimbo chekutanga mukutengesa mapaipi esimbi akasungirirwa muChina kwemakore gumi nemapfumbamwe akatevedzana, ine mugove wepamusika wemuno weinenge 35% yemapaipi akavharidzirwa nekupisa.
Kusvika Pasirose:Zvigadzirwa zvinotumirwa kunyika dzinopfuura zana, kusanganisira Southeast Asia neMiddle East, zvichitsigirwa nezvirongwa zviri kuenderera mberi zvekuwedzera zvigadzirwa zvekunze kwenyika.
2. Magadzirirwo Akakwana uye Kugadzirisa
Dhayamita Range:Kubva kuDN15 kusvika kuDN1200, inokodzera mashandisirwo mukufambisa mafuta negasi, rutsigiro rwechivakwa, uye mabasa epasi pevhu.
Kugadzirisa:Kupfeka kwakasarudzika (semuenzaniso, epoxy resin, polyethylene) kunowedzera kuramba kwengura munzvimbo dzakaoma dzakadai sekuchera kuchera kunze kwenyika kana kugadzira makemikari.
3. Kugadzirisa Kwepamusoro uye Kudzora Hunhu
Kugadzira Zvinhu Zvitsva:Kambani iyi ine mapatent ane mvumo anosvika zana nemakumi masere nemasere, anosanganisira michina yekubatanidza mapaipi otomatiki uye masisitimu ekugadzirisa magasi anoshanda nesimba, ayo anovandudza mashandiro ekugadzira uye anoderedza mitengo.
CNAS Marabhoritari Akatenderwa:Marabhoritari mashanu anozivikanwa munyika yose anoita bvunzo dzemhando yepamusoro dzinopfuura mazana maviri, dzinosanganisira kumanikidzwa kwemvura, kuongorora kuumbwa kwemakemikari, uye bvunzo dzisingaparadze, zvichiita kuti zvienderane neASTM A53, GB/T 3091, nedzimwe mitemo yepasi rose.
Sisitimu Yekutevera:Pombi yega yega inopihwa kodhi yekuzivikanwa yakasiyana yekutevera hunhu hwehupenyu hwese, kusimbisa kuzvidavirira uye kuvimbika.
4. Zvitupa neMaitiro Zvinotungamira Muindasitiri
Chitupa Chenyika Chezvigadzirwa Zvakasvibira:Zvigadzirwa zvakawanda zveYoufa, kusanganisira mapaipi eSchedule 40, zvakapihwa chitupa che "Green Design Products" neChina Ministry of Industry and Information Technology, zvichiratidza kugona kwazvo kwezvakatipoteredza uye mashandiro azvo.
Kuzivikanwa Pasirose:Zvitupa zvakaita seAPI 5L neISO 9001 zvinosimbisawo kuti zvakakodzera mapurojekiti epasi rose emafuta negasi.
5Kuzvipira kuKuchengetedza Zvigarire uye Kugadzira Zvisina Kunaka
Mafekitori Ekurima:Zvitatu zvezvigadzirwa zvayo zvinonzi "National Green Factories", Jiangsu Youfa Pipe Co., Ltd. ichiwana zita rekuti "Green Factory" muna 2024 nekuda kwemaitiro ayo ekudzokorodza marara emvura uye kuderedza kuburitswa kwecarbon.
Maitiro Ekugadzira Zvakachena:Mari inodarika RMB mamiriyoni makumi maviri nemaviri muna 2023 yakavandudza manejimendi emarara uye kushandiswa zvakanaka kwesimba, ichideredza kuburitswa kweacid mhute uye kugadzirwa kwemarara ane njodzi.
Nguva yekutumira: Nyamavhuvhu-26-2025