Izindaba Zomkhiqizo
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Yiziphi izigaba zama tee ensimbi engagqwali
Ngenxa yomthamo wemishini emikhulu edingekayo ukuze kuqhutshekwe ne-hydraulic bulging tee yensimbi engagqwali, isetshenziswa kakhulu ekwenzeni insimbi engagqwali enogqinsi olujwayelekile olungaphansi kuka-dn400 eChina. Izinto zokwakha ezisebenzayo ziyinsimbi ephansi ye-carbon, insimbi ephansi ye-alloy ...Funda kabanzi -
Iyini isizinda sepayipi lensimbi elimnyama?
Umlando Wepayipi Lensimbi Elimnyama UWilliam Murdock wenza intuthuko eyaholela enqubweni yesimanje yokushisela amapayipi.Ngo-1815 wasungula uhlelo lwesibani esivuthayo wamalahle futhi wayefuna ukulenza litholakale kuyo yonke iLondon. Esebenzisa imiphongolo evela kuma-muskets alahliwe wenza ipayipi eliqhubekayo eliletha i-ga yamalahle...Funda kabanzi -
Ukuhlolwa okungabhubhisi kwepayipi lensimbi le-LSAW
1.Izidingo eziyisisekelo zokubukeka kwama-welds e-LSAW Ngaphambi kokuhlolwa okungabhubhisi kwamapayipi ensimbi ye-LSAW, ukuhlolwa kokubukeka kwe-weld kuzohlangabezana nezidingo. Izidingo ezijwayelekile zokubukeka kwamashisela e-LSAW kanye nekhwalithi yangaphezulu yamajoyinti ashiselwe zimi kanje: i...Funda kabanzi -
Umehluko phakathi kwe-forging ebandayo ne-hot forging flange
Inqubo yokwenza i-flange ingahlukaniswa ibe yi-forging eshisayo kanye ne-forging ebandayo. Umehluko umi kanje: Ekufakeni okushisayo kwe-flange, i-flange enkulu enesimo esiyinkimbinkimbi ingakhiwa ngenxa yamandla amancane okuguquguquka kanye nokumelana nokuguquguquka. Ukuze uthole i-flange nge...Funda kabanzi -
Umehluko phakathi kwe-ERW ne-SAW steel pipe
I-ERW iyipayipi lensimbi eliqinile elingamelani nogesi, Ipayipi lensimbi eliqinile eliqinile lihlukaniswe ngokushintshana ngepayipi lensimbi elishiselwe kanye nepayipi lensimbi elishiselwe nge-DC ngezindlela ezimbili. I-AC welding ngokuhambisana namaza ahlukene ihlukaniswe yaba i-low-frequency welding, i-IF welding, i-ultra-IF ne-high-fr...Funda kabanzi -
I-ERW carbon steel pipe vs ipayipi elivunguzayo
I-ERW carbon steel pipe vs spiral pipe: Okokuqala, umehluko phakathi kwenqubo yokukhiqiza i-ERW carbon steel pipe iyikhoyili egoqiwe eshisayo ngokusebenzisa ukwakhiwa komqulu oqhubekayo, ukusetshenziswa komphumela wesikhumba wamanje we-high-frequency kanye nemiphumela eseduze, ukuze umkhawulo we- i-coil heat fusion, ingcindezi ku-t...Funda kabanzi
