-
Uyini umehluko phakathi kwe-SECC ne-SGCC?
I-SECC ibhekisela eshidini lensimbi eliqiniswe ngogesi. Isijobelelo esithi “CC” ku-SECC, njengezinto eziyisisekelo i-SPCC (ishidi lensimbi eliqinisiwe elibandayo) ngaphambi kokufakwa ngogesi, sibonisa ukuthi liyizinto ezijwayelekile eziqinisiwe ezibandayo. Lisebenza kahle kakhulu. Ngaphezu kwalokho, ngenxa...Funda kabanzi -
Umehluko Phakathi kwe-SPCC ne-Q235
I-SPCC ibhekisela kumashidi nemigqa yensimbi yekhabhoni egoqwe ngokubandayo esetshenziswa kakhulu, okulingana nebanga le-Q195-235A laseShayina. I-SPCC inendawo ebushelelezi, ejabulisa ngobuhle, okuqukethwe okuphansi kwekhabhoni, izakhiwo ezinhle kakhulu zokunwebeka, kanye nokushibilika okuhle. Ikhabhoni evamile ye-Q235 ...Funda kabanzi -
Umehluko Phakathi Kwepayipi Nepayipi
Kuyini ipayipi? Ipayipi liyisigaba esingenalutho esinesigaba esiyindilinga sokuhambisa imikhiqizo, okuhlanganisa uketshezi, igesi, ama-pellet kanye nophuphu, njll. Ubukhulu obubaluleke kakhulu bepayipi ububanzi bangaphandle (OD) kanye nobukhulu bodonga (WT). I-OD minus izikhathi ezi-2 ...Funda kabanzi -
Iyini i-API 5L?
I-API 5L ngokuvamile ibhekisela endinganisweni yokusebenzisa yamapayipi ensimbi yamapayipi, ahlanganisa izigaba ezimbili eziyinhloko: amapayipi ensimbi angenamthungo namapayipi ensimbi ahlanganisiwe. Njengamanje, izinhlobo zamapayipi ensimbi ahlanganisiwe asetshenziswa kakhulu emapayipini kawoyela amapayipi ahlanganisiwe e-spiral ac ...Funda kabanzi -
Ubukhulu bepayipi lensimbi
Amapayipi ensimbi ahlukaniswa ngesimo esinqamulelayo abe amapayipi ayindilinga, ayisikwele, angunxande, nanobunjwa obukhethekile; ngezinto ezifakwa kumapayipi ensimbi esakhiwe ngekhabhoni, amapayipi ensimbi esakhiwe nge-alloy ephansi, amapayipi ensimbi ahlanganisiwe, namapayipi ahlanganisiwe; kanye nokusetshenziswa kumapayipi...Funda kabanzi -
Ungawashisela kanjani amapayipi e-galvanized? Yiziphi izinyathelo zokuphepha okufanele zithathwe?
Izinyathelo zokuqinisekisa ikhwalithi yokushisela zifaka: 1. Izici zabantu ziyisici esiyinhloko sokulawula ukushisela amapayipi agqitshiwe. Ngenxa yokuntuleka kwezindlela zokulawula ezidingekayo ngemuva kokushisela, kulula ukusika amakhona, okuthinta ikhwalithi; ngesikhathi esifanayo, uhlobo olukhethekile lwe-galva...Funda kabanzi -
Iyini insimbi egayiwe? Ihlala isikhathi esingakanani i-zinc coating?
Ukuhlanganisa i-galvanizing inqubo lapho kufakwa khona ungqimba oluncane lwensimbi yesibili ebusweni bensimbi ekhona. Ezindaweni eziningi zensimbi, i-zinc iyinto esetshenziswa kakhulu kulokhu kuhlanganiswa. Lolu ngqimba lwe-zinc lusebenza njengesivikelo, luvikela insimbi engaphansi ezintweni.Funda kabanzi -
Uyini umehluko phakathi kwamapayipi ensimbi agqitshwe nge-galvanized kanye namapayipi ensimbi engagqwali?
Umehluko obalulekile: Amapayipi ensimbi ahlanganisiwe enziwe ngensimbi yekhabhoni enoqweqwe lwezinki phezu komhlaba ukuze kuhlangatshezwane nezidingo zokusetshenziswa kwansuku zonke. Amapayipi ensimbi engagqwali, ngakolunye uhlangothi, enziwe ngensimbi ye-alloy futhi anokumelana nokugqwala ngokwemvelo, okususa...Funda kabanzi -
Ingabe insimbi egayiwe iyagqwala? Kungavinjelwa kanjani lokhu?
Uma izinto zensimbi ezihlanganisiwe zidinga ukugcinwa nokuthuthwa eduze, kufanele kuthathwe izinyathelo ezanele zokuvimbela ukugqwala. Izindlela zokuvimbela ezithile yilezi ezilandelayo: 1. Izindlela zokwelapha ubuso zingasetshenziswa ukunciphisa ifomethi...Funda kabanzi -
Ungayisika kanjani insimbi?
Isinyathelo sokuqala ekucutshungulweni kwensimbi ukusika, okuhilela ukunqamula izinto zokusetshenziswa noma ukuzihlukanisa zibe yizimo ukuze kutholakale izikhala ezingalingani. Izindlela ezivamile zokusika insimbi zifaka: ukusika amasondo okugaya, ukusika ngesaha, ukusika ilangabi, ukusika nge-plasma, ukusika nge-laser,...Funda kabanzi -
Izinyathelo zokuqapha ukwakhiwa kwe-culvert ehlanganisiwe yensimbi ezimweni zezulu nezimo zezulu ezahlukene
Ezimweni zezulu ezahlukene, izinyathelo zokuphepha zokwakha i-corrugated culvert yensimbi azifani, ubusika nehlobo, izinga lokushisa eliphezulu kanye nezinga lokushisa eliphansi, imvelo ihlukile izindlela zokwakha nazo zihlukile. 1. I-corrugated culver yesimo sezulu eshisayo...Funda kabanzi -
Ukuqhathaniswa kwezinzuzo kanye nokubi kokusetshenziswa kweshubhu yesikwele, insimbi yesiteshi, insimbi ye-angle
Izinzuzo zeshubhu lesikwele Amandla aphezulu okucindezela, amandla amahle okugoba, amandla aphezulu okugoba, ukuzinza okuhle kosayizi wesigaba. Ukushisela, ukuxhumana, ukucubungula okulula, ukuqina okuhle, ukugoba okubandayo, ukusebenza kahle kokugoba okubandayo. Indawo enkulu yobuso, insimbi encane ngeyunithi ngayinye...Funda kabanzi
