Ishubhu yesikwele elakhiwe nge-galvanized kanye neshubhu elingunxande

Ishubhu lesikwele elihlanganisiwe kanye neshubhu elingunxande Isithombe Esivelele

Incazelo emfushane:

Ipayipi elingunxande elihlanganisiwe liyigama lepayipi eliyisikwele kanye nepayipi elingunxande, okungukuthi, amapayipi ensimbi anobude obulinganayo ohlangothini. Lenziwa ngomcu wensimbi ogoqekayo ngemva kokwelashwa kwenqubo. Ngokuvamile, insimbi yomcu iyasuswa, icwecwe, igoqwe, bese ishintshwa ukuze yakhe ipayipi eliyindilinga, bese ipayipi eliyindilinga ligoqwa libe yipayipi eliyisikwele bese lisikwa libe ubude obudingekayo. Ngokuvamile izingcezu ezingama-50 ngephakethe ngalinye. Eyaziwa nangokuthi insimbi eyisikwele kanye nengxenye engenalutho eyakhiwe ngendlela ebandayo, efushaniswe ngokuthi ipayipi eliyisikwele kanye nepayipi elingunxande, amakhodi angama-F kanye no-J ngokulandelana.

Thola ikhotheshini yamahhala

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

1. Ukuphambuka okuvumelekile kobukhulu bodonga lwepayipi elingunxande elihlanganisiwe akumele kudlule u-plus noma u-minus ongu-10% wobukhulu bodonga obujwayelekile lapho ubukhulu bodonga bungaphansi kuka-10mm, futhi lapho ubukhulu bodonga bungaphezu kuka-10mm, buyi-plus noma u-minus ongu-8% wobukhulu bodonga. Ngaphandle kobukhulu bodonga endaweni yomthungo.

2. Ubude obujwayelekile bokulethwa kwepayipi elingunxande elihlanganisiwe lingu-4000mm-12000mm, ikakhulukazi elingu-6000mm no-12000mm. Amapayipi angunxande avunyelwe ukuletha imikhiqizo yobude obufushane nengaguquki okungenani u-2000mm, futhi angalethwa ngesimo samapayipi esibonakalayo, kodwa umthengi kufanele anqume ipayipi lesibonisi lapho eyisebenzisa. Isisindo semikhiqizo yobude obufushane nengaguquki akufanele sidlule u-5% wevolumu yokulethwa iyonke, futhi kumapayipi angunxande ayisikwele anesisindo esingaphezu kuka-20kg/m, akufanele sidlule u-10% wevolumu yokulethwa iyonke.

3. Ukugoba kwepayipi elingunxande elihlanganisiwe akumele kube ngaphezu kuka-2mm ngemitha, futhi ukugoba okuphelele akumele kube ngaphezu kuka-0.2% wobude obuphelele.

Isingeniso Sokuhlukaniswa

1. Ukuhlukaniswa kwenqubo yokukhiqiza kwepayipi elingunxande
Amashubhu angunxande ahlukaniswa ngokwenqubo yokukhiqiza: amashubhu esikwele angenamthungo ashisiwe, amashubhu esikwele angenamthungo adonswe ngokubandayo, amashubhu esikwele angenamthungo akhishwe ngaphandle, kanye namashubhu esikwele ahlanganisiwe. Phakathi kwawo, ipayipi lesikwele elihlanganisiwe lihlukaniswe kanje: (a) Ngokusho kwepayipi lesikwele lokushisela le-process-arc, ipayipi lesikwele lokushisela lokumelana (imvamisa ephezulu, imvamisa ephansi), ipayipi lesikwele lokushisela legesi, ipayipi lesikwele lokushisela lesithando (b) ngokusho kwepayipi lesikwele elihlanganisiwe le-Seam eliqondile, ipayipi lesikwele elihlanganisiwe elijikelezayo

2. Ukuhlukaniswa kwezinto zepayipi elingunxande
Amapayipi ayisikwele ahlukaniswa ngokwezinto zawo: amapayipi ayisikwele ensimbi yekhabhoni engenalutho kanye namapayipi ayisikwele angenawo umxube ophansi. Insimbi yekhabhoni evamile ihlukaniswe phakathi: insimbi engu-Q195, i-Q215, i-Q235, i-SS400, insimbi engu-20#, insimbi engu-45#, njll.; insimbi engenalutho engenalutho ihlukaniswe phakathi kwe-Q345, i-16Mn, i-Q390, i-ST52-3, njll.

3. Ukuhlukaniswa okujwayelekile kokukhiqizwa kweshubhu elingunxande
Amapayipi ayisikwele ahlukaniswa ngokwezindinganiso zokukhiqiza: amapayipi ayisikwele ajwayelekile kazwelonke, amapayipi ayisikwele ajwayelekile aseJapan, amapayipi ayisikwele asebukhosini, amapayipi ayisikwele ajwayelekile aseMelika, amapayipi ayisikwele ajwayelekile aseYurophu, kanye namapayipi ayisikwele angewona ajwayelekile.

4. Ukuhlukaniswa kwesimo sesigaba seshubhu esingunxande
Amapayipi ayisikwele ahlukaniswa ngokwezimo zawo ezinqamulayo: (1) amapayipi ayisikwele alula anqamulayo-amapayipi ayisikwele ayisikwele, amapayipi ayisikwele angunxande (2) amapayipi ayisikwele ayinkimbinkimbi anqamulayo-amapayipi ayisikwele anesimo sezimbali, amapayipi ayisikwele avulekile, amapayipi ayisikwele ahlanganisiwe, amapayipi ayisikwele anesimo esikhethekile

5. Ukuhlukaniswa kokwelashwa kwendawo yepayipi elingunxande
Amapayipi ayisikwele ahlukaniswe ngezindlela zokwelapha ubuso: amapayipi ayisikwele afakwe igesi ashisayo, amapayipi ayisikwele afakwe igesi, amapayipi ayisikwele afakwe uwoyela, amapayipi ayisikwele afakwe i-pickle

6. Sebenzisa ukuhlukaniswa kwepayipi elingunxande
Amapayipi ayisikwele ahlukaniswa ngamapayipi ayisikwele ahlosiwe ngenhloso yokuhlobisa, amapayipi ayisikwele amathuluzi omshini, amapayipi ayisikwele embonini yemishini, amapayipi ayisikwele embonini yamakhemikhali, amapayipi ayisikwele ezakhiwo zensimbi, amapayipi ayisikwele okwakha imikhumbi, amapayipi ayisikwele ezimoto, amapayipi ayisikwele emishayo yensimbi namakholomu I-Tube, ipayipi eliyisikwele lenhloso ekhethekile

7. Ukuhlukaniswa kobukhulu bodonga lweshubhu elingunxande
Amapayipi angunxande ahlukaniswa ngobukhulu bodonga - amapayipi angunxande anodonga olukhulu kakhulu, amapayipi angunxande anodonga olukhulu kanye namapayipi angunxande anodonga oluncane

Sebenzisa

Isetshenziswa kakhulu ezindongeni zamakhethini, ekwakheni, ekukhiqizeni imishini, kumaphrojekthi okwakha insimbi, ekwakheni imikhumbi, kumabhuleki okuphehla amandla elanga, ubunjiniyela besakhiwo sensimbi, ubunjiniyela bamandla, iziteshi zamandla, imishini yezolimo neyamakhemikhali, izindonga zamakhethini engilazi, ishasi yezimoto, izikhumulo zezindiza, njll.