Gwaro Rakakwana reA252 reMapaipi eSimbi eGiredhi 2: Rakanakira Mapurojekiti Emugero WeSimbi Wakanyudzwa Kaviri
Dzidza nezve A252 Giredhi 2 Steel Pipe:
A252 Giredhi 2 Simbi Pombiipombi yesimbi yekabhoni yakagadzirirwa kushandiswa mukuisa mapombi ekumanikidza uye mashandisirwo emaumbirwo. Inogadzirwa zvichienderana neASTM (American Society for Testing and Materials) zvinodiwa, zvichiita kuti ive nechokwadi chekuti ine mwero wepamusoro uye kuti iite zvakanaka. Chiratidzo cheGRADE 2 chinoratidza kuti pombi yesimbi inogadzirwa uchishandisa nzira dzekubatanidza arc dzakanyudzwa mumvura kana nzira dzekubatanidza dzisina musono.
Kukosha kwekushongedza arc pasi pemvura kaviri:
Kusonwa kwearc kaviri pasi pemvura, inozivikanwawo seDSAW, inzira yekubatanidza mapaipi esimbi yeA252 GRADE 2 ine hunyanzvi hwakanyanya. DSAW ine mabhenefiti akawanda kupfuura dzimwe nzira dzekubatanidza mapaipi, kusanganisira kuvimbika kwakanaka kwekubatanidza mapaipi, kumhanya kwakanyanya kwekubatanidza mapaipi, kukanganiswa kushoma, uye kudzora kupisa kwakanyanya. Inovimbisa kubatana kwakasimba pakati pemapaipi, zvichiita kuti asanyanya kudonha mvura, ngura uye kukuvara kwechimiro.
Zvivakwa zveMechanical
| giredhi resimbi | simba shoma regoho | Simba rekusimba | Kureba kushoma | Simba shoma remagetsi | ||||
| Ukobvu hwakatarwa | Ukobvu hwakatarwa | Ukobvu hwakatarwa | patembiricha yekuyedzwa kwe | |||||
| 16 | ＞16≤40 | 3 | ≥3≤40 | ≤40 | -20℃ | 0℃ | 20℃ | |
| S235JRH | 235 | 225 | 360-510 | 360-510 | 24 | - | - | 27 |
| S275J0H | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
| S275J2H | 27 | - | - | |||||
| S355J0H | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
| S355J2H | 27 | - | - | |||||
| S355K2H | 40 | - | - | |||||
Sei uchishandisa pombi yesimbi yeA252 Grade 2 kumapurojekiti etsvina?
1. SIMBA RAKANAKA UYE KUGARA KWEMAHARA: Pombi yesimbi yeA252 GREYIDI 2 ine simba guru rekudhonza, zvichiita kuti isanyanya kumanikidzwa nekunze. Kugara kwayo kwenguva refu kunoita kuti igare kwenguva refu, zvichideredza kudiwa kwekutsiviwa kana kugadziriswa nguva nenguva.
2. Kuramba Kuora: Pombi yesimbi yeA252 GRADE 2 yakagadzirwa kuti igare mumamiriro ezvinhu akaoma pasi pevhu, kusanganisira kusangana netsvina, makemikari nehunyoro, pasina kuora kana kuora. Chinhu ichi chinowedzera zvakanyanya hupenyu hwemapombi etsvina.
3. Inochengetedza mari: Pombi yesimbi yeA252 Grade 2 inopa mhinduro inodhura pakuvaka pombi dzetsvina. Kusagadzirisa kwavo kwakaderera uye hupenyu hwavo hurefu zvinogona kuchengetedza mari yakawanda nekufamba kwenguva.
Kushandiswa kwepombi yesimbi yeA252 giredhi rechipiri muinjiniya yetsvina:
Pombi yesimbi yeA252 GRADE 2 inoshandiswa zvakanyanya mumapurojekiti akasiyana-siyana ekuvaka zvivakwa zvetsvina, anosanganisira:
1. Sisitimu yetsvina yemumaguta: Mapaipi esimbi eA252 Grade 2 anoshandiswa zvakanyanya mukuvaka mapaipi etsvina yemumaguta kuti atakure mvura yakasviba kubva kunzvimbo dzekugara nedzekutengeserana kuenda kunzvimbo dzekuchenesa.
2. Sisitimu Yetsvina Yemaindasitiri: Maindasitiri anoda masisitimu akasimba etsvina kuti akwanise kubvisa mvura yakasviba kubva kumaindasitiri nezvimwe zvinhu. Pombi yesimbi yeA252 GRADE 2 inopa simba uye kugara kwenguva refu pakushandisa pombi dzetsvina dzemaindasitiri dzakadai.
Mukupedzisa:
Kana zvasvika patambo yetsvinaKuvaka, pombi yesimbi yeA252 GRADE 2 pamwe chete netekinoroji yekubatanidza yeDSAW inopa simba risingaenzaniswi, kugara kwenguva refu uye kushanda zvakanaka. Kusaora kwayo kwakanyanya, simba rayo rekusunga uye kushanda zvakanaka kwemari zvinoita kuti ive yakakodzera mapurojekiti akasiyana-siyana ezvivakwa zvetsvina. Nekushandisa zvinhu izvi zvepamusoro uye nzira dzekubatanidza, maguta anogona kuwedzera hupenyu hwematsvina avo, kuderedza mari yekugadzirisa uye kuona kuti nharaunda yakachena uye ine hutano kune wese munhu.
