1. Yintoni iPenstock Pipe?
I-Penstock Pipe yeyezixhobo ezikhethekileyo, kwaye ngokwenkcazo "yeMigqaliselo yoLawulo loKhuseleko lweZixhobo eziKhethekileyo", ibhekisa kwizixhobo ezityhubhu ezisebenzisa uxinzelelo oluthile ukuthutha igesi okanye ulwelo. I-scope ichazwa njengegesi, igesi enyibilikisiweyo, i-steam medium enoxinzelelo oluphezulu lokusebenza olungaphezulu okanye olulingana ne-0.1MPa (uxinzelelo lokulinganisa), okanye i-liquid medium etshayo, eqhumayo, enetyhefu, erhabaxa enobushushu obuphezulu bokusebenza obungaphezulu okanye obulingana nendawo yokubila eqhelekileyo, kunye nemibhobho enobubanzi obuqhelekileyo obungaphezulu kwe-25mm.
Umgaqo wokusebenza:
KwiPenstock Pipe enye, ixhomekeke kumandla angaphandle okanye amandla aqhubayo esixhobo ngokwaso ukuthutha isixhobo ukusuka kumthombo wombhobho woxinzelelo ukuya ekupheleni kombhobho woxinzelelo.
Iimpawu zePenstock Pipe:
IPenstock Pipe yinkqubo enxulumeneyo kwaye ichaphazela omnye nomnye, itsala kwaye ishukumisa umzimba wonke.
Iipayipi zoxinzelelo zinomlinganiselo omkhulu kwaye zinobunzima bokungazinzi, nto leyo ebangela iimeko ezinzima zoxinzelelo kuneenqanawa zoxinzelelo.
Imeko yokuhamba kolwelo kwimibhobho yoxinzelelo iyinkimbinkimbi, inesithuba esincinci se-buffer, kwaye utshintsho oluphindaphindeneyo kwiimeko zokusebenza luphezulu kunelo lwemithambo yoxinzelelo (njengobushushu obuphezulu, uxinzelelo oluphezulu, ubushushu obuphantsi, uxinzelelo oluphantsi, ukuguquguquka kokuhamba, umoya, ikhephu, inyikima, njl.njl.).
Kukho iintlobo ngeentlobo zezixhobo zepayipi kunye nezixhobo zenkxaso yepayipi, nganye ineempawu zayo kunye neemfuno ezithile zobugcisa, kwaye ukukhethwa kwezinto kuyinkimbinkimbi.
Kukho iindawo ezinokwenzeka zokuvuza kumbhobho kunakwisitya soxinzelelo, kwaye kudla ngokubakho iindawo ezintlanu kwivalvu enye.
Kukho iintlobo ezininzi kunye nobungakanani bemibhobho yoxinzelelo, kwaye kukho amakhonkco amaninzi kuyilo, imveliso, ukufakwa, ukuhlolwa, kunye nolawulo lwesicelo, ahluke kakhulu kwiinqanawa zoxinzelelo.
Injongo yePenstock Pipe:
Indlela yoThutho (injongo ephambili)
Umsebenzi wokugcina (kwiipayipi ezikude)
Utshintshiselwano lobushushu (lwemibhobho yemizi-mveliso)
Amanyathelo oyilo lwePenstock Pipe:
Khetha izinto zombhobho ngokusekelwe kuhlobo oluphakathi, uxinzelelo, kunye nobushushu.
Bala ububanzi bombhobho kunye nobukhulu bodonga, uze ulungiselele okanye umisele itheyibhile yomgangatho wombhobho.
Phuhlisa izicwangciso zoyilo lwemibhobho, umisele indlela yokuhambisa imibhobho, kunye neendlela zokubeka.
Zoba uyilo lombhobho kunye nombono osecaleni we-axial.
Phuhlisa itheyibhile yeempawu zepayipi.
Yenza uxinezeleko, imbuyekezo yobushushu, kwaye uxhase izibalo zokutyhala.
Nika izixhobo zobunjineli bokwakha kwiingcali ezifanelekileyo.
Gqibezela imizobo yoyilo kunye nomzobo ochasene nomqondiso.
2. Iingxaki kuyilo loyilo lwemibhobho yoxinzelelo
Ngaba kukho naziphi na iingongoma zolwazi ezithile kumanyathelo oyilo ofuna ukuziqonda?
Indlela yokufumanisa uxinzelelo loyilo:
Indlela yokufumanisa ubushushu boyilo:
Iimfuneko zoyilo lwemibhobho:
Iipayipi kufuneka zibekwe ngaphezulu kangangoko kunokwenzeka, kwaye ukuba kuyimfuneko, zingagqunywa okanye zifakwe emiseleni. (Kulula ukuzifaka, ukuzivelisa, nokuzilungisa)
Zama ukusebenzisa uyilo lwe-hanger ukwenza umbhobho ube kufutshane kangangoko kwizakhiwo ezikhoyo kunye nezakhiwo, kodwa kuphephe izinto eziguquguqukayo ezithwala imithwalo emikhulu.
Iipayipi akufuneki zibekwe ngaphakathi komda wokwakha imingxuma yokuphakamisa, iindawo zokukhupha izixhobo zangaphakathi, kunye neendawo zokuqhaqha iiflange.
Uyilo lombhobho kufuneka lucwangciswe ngokwemiqolo ehambelanayo, kubekho imigca ethe tye kunye nokugoba okuncinci kunye neendawo ezinqamlezileyo kangangoko kunokwenzeka. Oku kunokunciphisa inani lee-racks zepayipi, konge izinto, kwaye kube nomtsalane kwaye kube lula ukuyifaka.
Iipayipi mazicwangciswe ngokwemiqolo kangangoko kunokwenzeka, kwaye umzantsi weepayipi ezingenanto kufuneka ulungelelaniswe nomhlaba wenkxaso yombhobho ukuze kube lula ukuyila inkxaso.
Xa ukuphakama okanye icala lombhobho litshintsha, kuyimfuneko ukuthintela ukwakheka "kweengxowa" zegesi okanye ulwelo oluqokelelweyo kumbhobho. Ukuba oku akunakuphetshwa, iivalvu zokukhupha umbane kufuneka zifakwe kwiindawo eziphakamileyo kwaye iivalvu zokukhupha ulwelo mazifakwe kwiindawo eziphantsi.
Ukubekwa kweplane yombhobho kufuneka kube nomthambeka, kwaye icala lomthambeka ngokubanzi lifana necala lokuhamba kwezinto, kodwa kukho iimeko ezikhethekileyo, eziya kugqitywa ngokwenkqubo ethile.
Iipayipi ezingaphezulu kweendlela kunye noololiwe akufuneki zixhotyiswe ngezinto ezinokuvuza, ezifana neeflanges, ii-threaded joints, ii-compensators ezine-fillers, njl.njl.
Xa imibhobho idlula eluphahleni, kumgangatho, kumaqonga, nasezindongeni, kufuneka ukhuseleko lwezingxobo ngokubanzi.
Iipayipi ezingcwatyiweyo kufuneka ziqwalasele impembelelo yemithwalo yezithuthi, kwaye xa kunqunyulwa iindlela, kufuneka kongezwe ikheyiji. Umgama phakathi komphezulu wepayipi nomphezulu wendlela akufuneki ube ngaphantsi kwe-0.6m, kwaye kufuneka ube ngaphantsi kobunzulu bomhlaba oqandisiweyo.
Xa uqhagamshela umbhobho wesebe kumbhobho oyintloko wegesi othe tye, kufuneka uqhagamshelwe ukusuka phezulu kombhobho oyintloko.
Ukuze kubekwe imibhobho ekwabelwana ngayo eneeleya ezininzi, imibhobho yegesi, imibhobho eshushu, imibhobho yombane, kunye neerakhi zezixhobo zombane kufuneka zibekwe kumaleko ongaphezulu, ngelixa imibhobho ephakathi erhabaxa kunye nemibhobho enobushushu obuphantsi kufuneka ibekwe kumaleko ongezantsi.
Izinto ezinokutsha, eziqhumayo, ezinobungozi, nezirhabaxa akufuneki zibekwe kumagumbi okuhlala, kwizinyuko, kwiipaseji, nakwezinye iindawo. Umbhobho womoya kufuneka ukhokelwe kwindawo ekhethiweyo yangaphandle okanye kwi-2m ngaphezu kophahla.
Imibhobho engenazo izixhobo zokukhusela ayifuni zixhaso okanye zixhaso zemibhobho. Imibhobho emikhulu engenanto enobubanzi obuncinci kunye nemibhobho eneeleya zokukhusela kufuneka ixhaswe zizibiyeli zemibhobho okanye izixhaso.
Imiqathango yokungcwatywa ngqo kwemibhobho yile:
◇Iipayipi ezithutha izinto ezingenabungozi, ezingaboliyo, nezingenaziqhushumbisi azinakubekwa emhlabeni ngenxa yezizathu ezithile.
◇ Qhuba imibhobho ephakathi enxulumene neetanki zokugcina izinto ezingaphantsi komhlaba okanye amagumbi okumpompa angaphantsi komhlaba.
◇ Amanzi apholisayo kunye namanzi omlilo okanye imibhobho yomlilo enegwebu.
◇ Ukufudumeza imibhobho enobushushu bokusebenza obungaphantsi kwe-150 ℃.
3. Imigaqo yokukhetha izixhobo zepayipi ezisetyenziswa rhoqo kwiipayipi zoxinzelelo?
Ukusetyenziswa kwezixhobo zepayipi ezisetyenziswa rhoqo kwimibhobho yoxinzelelo kuxhomekeka kwiimeko zokusebenza kwesixhobo esithuthwayo (ezifana noxinzelelo, ubushushu) kunye neempawu zesixhobo phantsi kwezi meko. Cinga ngezi zinto zilandelayo:
Izinto zombhobho ezikhethwayo:
Xa kukhethwa izinto zepayipi, izinto zesinyithi zihlala ziqwalaselwa kuqala. Xa izinto zesinyithi zingafanelekanga, izinto ezingezizo zesinyithi ziyaqwalaselwa. Kufuneka kuqalwe ngokukhetha imibhobho yentsimbi yezinto zesinyithi, kulandele izinto zesinyithi ezingezizo zentsimbi. Kwimibhobho yentsimbi, kufuneka kuqwalaselwe intsimbi yekhabhoni kuqala, kwaye kufuneka kusetyenziswe intsimbi engatyiwayo xa ingasebenzi. Xa kuthathwa izinto zentsimbi yekhabhoni, kufuneka kuqwalaselwe imibhobho yentsimbi edityanisiweyo kuqala, kwaye kufuneka kukhethwe imibhobho yentsimbi engenamthungo xa ingasebenzi.
Impembelelo yoxinzelelo oluphakathi:
》Okukhona uxinzelelo lwesixhobo sokuhambisa luphezulu, kokukhona ubukhulu bodonga lombhobho bukhula, kwaye kokukhona iimfuno zezinto zombhobho ziphakama ngokubanzi.
》Xa uxinzelelo oluphakathi lungaphezulu kwe-1.6MPa, imibhobho yentsimbi engenamthungo okanye imibhobho yesinyithi engenasinyithi inokukhethwa.
》Xa uxinzelelo luphezulu kakhulu, njengakwimveliso ye-ammonia yokwenziwa, i-urea, kunye ne-methanol, eminye imibhobho inoxinzelelo oluphakathi olufikelela kwi-32MPa, kwaye ngokubanzi isebenzisa imibhobho yentsimbi engenamthungo enoxinzelelo oluphezulu eyenziwe ngezinto zentsimbi ezingama-20 okanye i-15MnV.
》Iipayipi ezikwizixhobo zokucoca umoya kunye neepayipi zeoksijini ezinoxinzelelo olungaphezulu kwe-10MPa zihlala zenziwe ngeepayipi zobhedu kunye nobhedu.
》Xa uxinzelelo oluphakathi lungaphantsi kwe-1.6MPa, imibhobho yentsimbi edityanisiweyo, umbhobho wesinyithi otyhidiweyo okanye imibhobho engeyoyesinyithi inokuqwalaselwa. Nangona kunjalo, uxinzelelo oluphakathi oluthwalwa ngumbhobho wesinyithi otyhidiweyo aluyi kuba ngaphezu kwe-1.0MPa. Uxinzelelo oluphakathi olunokumelana nemibhobho engeyoyesinyithi lunxulumene nohlobo lwezinto ezingeyoyesinyithi, ezifana nemibhobho ye-polyvinyl chloride eqinileyo, enoxinzelelo lwenkonzo olungaphantsi okanye olulingana ne-1.6MPa; Imibhobho ye-polypropylene eqinisiweyo enoxinzelelo lwenkonzo olungaphantsi okanye olulingana ne-1.0MPa; Imibhobho ye-ABS, enoxinzelelo olusebenzayo olungaphantsi okanye olulingana ne-0.6MPa.
》Kwiipayipi zamanzi, xa uxinzelelo lwamanzi lungaphantsi kwe-1.0MPa, iipayipi zentsimbi ezidityanisiweyo ezenziwe nge-Q235A zihlala zisetyenziswa; Xa uxinzelelo lwamanzi lungaphezulu kwe-2.5MPa, iipayipi zentsimbi ezingenamthungo ezenziwe ngentsimbi engama-20 zihlala zisetyenziswa.
Impembelelo yeempawu zeekhemikhali eziphakathi:
Impembelelo yeempawu zeekhemikhali eziphakathi ibonakala kakhulu ekugqwaleni kwaye kufuneka ixatyiswe kakhulu.
Le ndlela yokusetyenziswa ayithathi cala kwaye ngokubanzi ayifuni mfuneko ziphezulu zezinto eziphathekayo. Iipayipi zentsimbi zekhabhoni eziqhelekileyo zingasetyenziswa.
Ukuba i-medium ine-asidi okanye i-alkaline, kuyimfuneko ukukhetha imibhobho enganyangekiyo ne-asidi okanye i-alkali.
Imibhobho eyenziwe ngentsimbi yekhabhoni isetyenziselwa ukuthutha amanzi kunye nomphunga.
Impembelelo yomsebenzi wombhobho ngokwawo:
Ukongeza kumsebenzi wokuhambisa i-medium, eminye imibhobho ikwanomsebenzi wokufunxa uthutho, ukufunxa ubushushu, kwaye inokushukuma rhoqo phantsi kweemeko zokusebenza.
Impembelelo yokwehla koxinzelelo:
Emva kokukhethwa kokuqala kwezinto zombhobho, kufuneka ubalo lokuhla koxinzelelo lombhobho ukuze kuchongwe ububanzi bangaphakathi bombhobho. Bala ukuhla koxinzelelo ukuze ubone ukuba izinto ezikhethiweyo ziyahlangabezana na neemfuno. Ingakumbi xa ukhetha imibhobho yeplastiki ekuqaleni, kubalulekile ukunikela ingqalelo engakumbi ekuphononongweni kokuhla koxinzelelo.
4. Imigaqo yokukhetha izixhobo zepayipi zentsimbi ezisetyenziswa rhoqo kwiipayipi zoxinzelelo
Ziziphi imigaqo yokukhetha izixhobo zepayipi ezisetyenziswa rhoqo kwiipayipi zoxinzelelo? Namhlanje, umhleli uza kuthetha ngale nto.
(1) Izinto zePipe ezikhethwayo
Xa kukhethwa izinto zepayipi, izinto zesinyithi zihlala ziqwalaselwa kuqala. Xa izinto zesinyithi zingafanelekanga, kuqwalaselwa izinto ezingezizo zesinyithi. Iipayipi zentsimbi zikhethwa kakhulu kwizinto zesinyithi, kulandele izinto zesinyithi ezingezizo zentsimbi. Kwimibhobho yentsimbi, kufuneka kuqwalaselwe intsimbi yekhabhoni kuqala, kwaye intsimbi engatyiwayo kufuneka isetyenziswe xa ingasebenzi. Xa kuthathwa izinto zesinyithi yekhabhoni, kufuneka kuqwalaselwe imibhobho yentsimbi edityanisiweyo kuqala, kwaye imibhobho yentsimbi engenamthungo kufuneka ikhethwe xa ingasebenzi.
(2) Impembelelo yoxinzelelo oluphakathi
Okukhona uxinzelelo lwesixhobo sokuhambisa luphezulu, kokukhona ubukhulu bodonga lombhobho bukhula, kwaye kokukhona iimfuno zezinto zombhobho ziphakama ngokubanzi.
Xa uxinzelelo oluphakathi lungaphezulu kwe-1.6MPa, imibhobho yentsimbi engenamthungo okanye imibhobho yesinyithi engenasinyithi inokukhethwa. Xa uxinzelelo luphezulu kakhulu, njengakwimveliso ye-ammonia yokwenziwa, i-urea, kunye ne-methanol, eminye imibhobho inoxinzelelo oluphakathi olufikelela kwi-32MPa, kwaye imibhobho yentsimbi engenamthungo enoxinzelelo oluphezulu enezixhobo ze-20 # okanye i-15CrMo ngokubanzi ikhethwa. Imibhobho yeCopper kunye neBross isetyenziswa ngokubanzi kwimibhobho kwizixhobo ze-vacuum kunye nemibhobho ye-oxygen enoxinzelelo olungaphezulu kwe-10MPa.
Xa uxinzelelo oluphakathi lungaphantsi kwe-1.6MPa, imibhobho yentsimbi edityanisiweyo, umbhobho wesinyithi otyhidiweyo okanye imibhobho engeyoyesinyithi inokuqwalaselwa. Nangona kunjalo, uxinzelelo oluphakathi oluthwalwa ngumbhobho wesinyithi otyhidiweyo aluyi kuba ngaphezu kwe-1.0MPa. Uxinzelelo oluphakathi olunokumelana nemibhobho engeyoyesinyithi lunxulumene nohlobo lwezinto ezingeyoyesinyithi, ezifana nemibhobho ye-polyvinyl chloride eqinileyo, enoxinzelelo lwenkonzo olungaphantsi okanye olulingana ne-1.6MPa; Imibhobho ye-polypropylene eqinisiweyo enoxinzelelo lwenkonzo olungaphantsi okanye olulingana ne-1.0MPa; Imibhobho ye-ABS, enoxinzelelo olusebenzayo olungaphantsi okanye olulingana ne-0.6MPa.
Kwimibhobho yamanzi, xa uxinzelelo lwamanzi lungaphantsi kwe-1.0MPa, imibhobho yentsimbi edityanisiweyo eyenziwe nge-Q235A idla ngokusetyenziswa; Xa uxinzelelo lwamanzi lungaphezulu kwe-2.5MPa, kusetyenziswa imibhobho yentsimbi engenamthungo engama-20 # ngokubanzi.
(3) Impembelelo yobushushu obuphakathi
Iipayipi ezenziwe ngezinto ezahlukeneyo zifanelekile kwiindidi ezahlukeneyo zobushushu. Xa ubushushu begesi yehydrogen bungaphantsi kwama-350 ℃, iipayipi zentsimbi ezingenamthungo ezingama-20 # zihlala zisetyenziselwa igesi yehydrogen enoxinzelelo lwe-1.0MPa. Xa ubushushu begesi yehydrogen buphakathi kwama-351-400 ℃, iipayipi zentsimbi ezingenamthungo ze-15CrMo okanye ze-12CrMo zihlala zisetyenziswa.
(4) Impembelelo yeempawu zeekhemikhali eziphakathi
Ukuthutha imidiya eyahlukeneyo usebenzisa iipayipi ezahlukeneyo. Ezinye imidiya azikhethi cala kwaye ngokubanzi azidingi mfuneko ziphezulu zezinto eziphathekayo. Iipayipi zentsimbi zekhabhoni eziqhelekileyo zingasetyenziswa; Ezinye imidiya zine-asidi okanye i-alkaline, ngoko ke kuyimfuneko ukukhetha iipayipi ezichasene ne-asidi okanye i-alkali. Iimfuneko zokusetyenziswa kweepayipi zahlukile phakathi kwee-asidi ezinamandla nezibuthathaka kunye neziseko. I-asidi okanye isiseko esifanayo, esinezinga elahlukileyo, sikwaneemfuno ezahlukeneyo zezinto zepayipi. Ukuba kuthutha amanzi kunye nomphunga, iipayipi ezenziwe ngezinto zentsimbi yekhabhoni zanele. Kwizityalo ze-urea, iipayipi zentsimbi engatyiwayo zihlala zisetyenziselwa ukuthutha i-carbon dioxide, njengoko i-carbon dioxide yenza i-carbon dioxide xa idibana namanzi, enefuthe lokubola kwiipayipi zentsimbi ngokubanzi. Ukuba ivelisa i-sulfuric acid, iipayipi zentsimbi yekhabhoni zingasetyenziswa, ngelixa kwi-sulfuric acid encitshisiweyo, iipayipi zentsimbi yekhabhoni azinakusetyenziswa kuba i-sulfuric acid encitshisiweyo kunye ne-carbon steel zinokusabela ngokweekhemikhali kwaye zigqwale intsimbi yekhabhoni. Ke ngoko, iipayipi ze-aluminium eqinileyo zingasetyenziswa.
(5) Impembelelo yomsebenzi wombhobho ngokwawo
Ukongeza kumsebenzi wokuhambisa i-medium, eminye imibhobho ikwanomsebenzi wokufunxa ukutshayiswa kunye nokwanda kobushushu. Phantsi kweemeko zokusebenza, inokushukuma rhoqo, njengegesi yepetroleum enyibilikisiweyo, ioksijini kunye negesi ye-acetylene yokusetyenziswa koluntu kwindawo yokuzalisa ibhotile. Imibhobho yerabha elukiweyo yentsimbi enoxinzelelo oluphezulu idla ngokusetyenziselwa imibhobho, endaweni yemibhobho yentsimbi eqinileyo ekunzima ukuyishukuma.
(6) Impembelelo yokwehla koxinzelelo
Emva kokukhethwa kokuqala kwezinto zombhobho, kufuneka ubalo lokuhla koxinzelelo lombhobho ukuze kuchongwe ububanzi bangaphakathi bombhobho. Bala ukuhla koxinzelelo ukuze ubone ukuba izinto ezikhethiweyo ziyahlangabezana na neemfuno. Ingakumbi xa ukhetha imibhobho yeplastiki ekuqaleni, kubalulekile ukunikela ingqalelo engakumbi ekuphononongweni kokuhla koxinzelelo.
Ukubala imibhobho yoxinzelelo, kuyilo lobunjineli, ibhalansi yezinto, ibhalansi yamandla kunye nokubalwa kwezixhobo ngokubanzi kwenziwa ngokwesikali semveliso ukuze kumiselwe ukuhamba kwezinto kuqala. Ngokubhekiselele kwidatha efanelekileyo, cinga ngesantya sokuhamba kwezinto, ubale ububanzi bangaphakathi bombhobho, jonga incwadi yemiyalelo okanye umgangatho, kwaye ukhethe umbhobho oqhelekileyo. Ububanzi bangaphakathi bombhobho oqhelekileyo oqhele ukukhethwa kufuneka bulingane okanye bube bukhulu kancinci kunobubanzi bangaphakathi obubaliweyo bombhobho. Bala kwakhona ukuhla koxinzelelo lombhobho.
Itheyibhile yeenkcukacha kunye nobunzima ngetafile nganye yemitha yeepayipi zentsimbi ezidityanisiweyo ezijikelezayo
WNgomveliso wonyaka wezigidi ezisi-8 zeetoni, iYuantai Derun yeyona mbhobho inkulu yesikwere ye-ERW, umbhobho ongxande, umbhobho ongenanto, umbhobho ogqunyiweyo, kunye nomvelisi wemibhobho yentsimbi edibeneyo e-spiral eTshayina. Intengiso yonyaka ifikelele kwi-$15 yeebhiliyoni. IYuantai Derun inemigca yemveliso yemibhobho yentsimbi emnyama ye-ERW engama-51, imigca yemveliso yemibhobho yentsimbi edibeneyo eli-10, kunye nemigca yemveliso yemibhobho yentsimbi edibeneyo e-spiral emithathu. Umbhobho wentsimbi ongxande 10 * 10 * 0.5mm ukuya kwi-1000 * 1000 * 60MM, umbhobho wentsimbi ongxande 10 * 15 * 0.5mm ukuya kwi-800 * 1200 * 60MM, umbhobho wentsimbi ejikelezayo (SSAW) Ø 219-4020mm unokwenziwa, amanqanaba entsimbi ukusuka kwi-Q (s) 195 ukuya kwi-Q (s) 650 / Gr.A-Gr.D. I-Yuantai Derun inokuvelisa iityhubhu zentsimbi ezijikelezayo ngokwe-API 5L, SY/T6475, JIS g3466, En10219/EN10210, Din2240, kunye ne-AS1163. I-Yuantai Derun ine-inventri enkulu yeetyhubhu zentsimbi ethambileyo eTshayina, enokwanelisa iimfuno zokuthenga ngokuthe ngqo zabathengi.
Wamkelekile wonke umntu ukuba aqhagamshelane noYuantai Derun, i-imeyile:sales@ytdrgg.com, kunye notyelelo lwe-Real-time lokuhlola uqhagamshelo lwesityalo okanye ifektri!
| Igama lemveliso | Umbhobho wentsimbi odibeneyo ojikelezayo |
| Umgangatho | API 5L psl1/psl2, ISO9000, DIN2240, ASTM A500, A501, A53 EN10219/EN10210, JIS G3466, GB/T6728,GB/T3094,GB/T3091,GB/T95TSY/671,GB/T95TSY/671 |
| Ubungakanani | 219mm ukuya kwi-4020mm |
| Ubukhulu | 4mm ukuya kwi-30mm |
| Uvavanyo lwe-NDT | UT, RT, hydrostatic, |
| Imiphetho Egobileyo | 30DEG,(-0, +5) |
| Ubude | 3M-ubuninzi.24mitha, okanye njengoko kufuneka |
| Unyango lomphezulu | Ipeyinti emnyama/i-galvanizing njl.njl. |
| Iziphelo Ezishushu Ezikhulisiweyo | Iyafumaneka |
| Ukupakisha | Intambo ye-PCS/nylon ekhululekileyo (yeepayipi zokugquma) |
| Uthutho | ngeekhonteyina ezingama-20/40FT okanye ngeenqanawa ezinkulu ngokwemeko |
| Izihlangu zePile | I-OEM/ODM (yokufaka iimfumba) |
| Uhlolo lomntu wesithathu | SGS/BV/JIS/ISO/API/GB/BC1/EPD&PHD |
| Ixesha lokuhlawula | TT, LC |
| Isicelo | ukuthuthwa kwamanzi/ulwelo, ukufumba, inkxaso yesakhiwo, ukugrumba, njl.njl. |
UMBONISO WEVENKILE YOMSEBENZI
Abantu baseYuantai abanokholo oluqinileyo bazimisele ukwenza ihlabathi lithande izinto ezenziwe eTshayina. Umoya ococekileyo nolula weYuantai ufake ubushushu bamaphupha kwintsimbi ebandayo.
Ixesha linokutshintsha yonke into, kodwa ixesha lisenokungatshintshi yonke into, njengentliziyo yokuqala.
Ukunyamezela okuqhubekayo kuye kwafumana iqhawe elinye lodidi oluthile
Kwindawo yokusebenzela kaYuantai, isini esibuthathaka asingaphantsi kwendoda.
Abantu baseYuantai bayakhanya kwaye bayalwa kwizithuba zabo eziqhelekileyo
Le nkampani iwubona ubaluleke kakhulu umgangatho weemveliso, ityala imali eninzi ekuziseni izixhobo eziphambili kunye neengcali, kwaye yenza konke okusemandleni ayo ukuhlangabezana neemfuno zabathengi ekhaya nakwamanye amazwe.
Umxholo ungahlulwahlulwa ube: ukwakheka kweekhemikhali, amandla okuvelisa, amandla okutsalwa, ipropati yempembelelo, njl.
Kwangaxeshanye, inkampani inokwenza iinkqubo zokubhaqwa kweziphene kunye nokutsalwa kwezixhobo kwi-intanethi kunye nezinye iinkqubo zonyango lobushushu ngokweemfuno zabathengi.
https://www.ytdrintl.com/
I-imeyile:sales@ytdrgg.com
I-Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.ngumzi-mveliso wepayipi yentsimbi oqinisekiswe yiEN/I-ASTM/ I-JISIgxile ekuveliseni nasekuthumeleni ngaphandle zonke iintlobo zemibhobho yesikwere esinoxande, imibhobho egalelweyo, imibhobho egalelweyo ye-ERW, imibhobho ejikelezayo, imibhobho egalelweyo ye-arc engaphantsi komhlaba, umbhobho othe tye, umbhobho ongenamthungo, ikhoyili yentsimbi egqunywe ngombala, ikhoyili yentsimbi egalelweyo kunye nezinye iimveliso zentsimbi. Ngokuthuthwa okulula, ikwiikhilomitha ezili-190 ukusuka kwisikhululo seenqwelo-moya iBeijing Capital International Airport kwaye ikwiikhilomitha ezingama-80 ukusuka eTianjin Xingang.
I-Whatsapp:+8613682051821
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