Yini i-Wall Tubing encane?

Ishubhu Odongeni Oluncane Amashubhu odongeni azacile amashubhu anembe ngokuvamile asukela ku-.001 in. (. 0254 mm) kuya cishe.065 in. Amashubhu angenamthungo adonswe ngokujulile enziwa ngezimbobo zensimbi ngezinqubo eziningi zokuguqulwa.Zingasetshenziselwa izinjongo ezihlukene zezimboni kanye nokukhiqizwa kwezinsimbi zensimbi.Izinto ezivamile zokukhiqiza imikhono yethu yensimbi engenamthungo namashubhu anezindonga ezincane ziyizinsimbi ezingenasici.Lezo zinto zifika nezibaluli ezihlukene okufanele zicatshangelwe ekukhethweni ukuze kuhlangatshezwane kahle nezidingo zohlelo lokusebenza.

Enziwa kanjani amashubhu ensimbi engagqwali?

Ishubhu ikhiqizwa ngenqubo yokukhishwa lapho ishubhu idonswa ku-billet yensimbi engagqwali eqinile futhi ikhishwe ibe yifomu elingenalutho.Amabhilidi aqale ashiselwe bese akhiwa abe isikhunta esiyindilinga esiyi-oblong esimbozwe emshinini wokubhoboza.

Indlela ejule ngayoudonga oluncaneengenamthungo amashubhu enziwe?

Ukukhiqizwa kwamashubhu ethu anezindonga ezincane kuqala ngomucu wensimbi owenza izinqubo eziningana zokwenza amashidi ensimbi.

1. Ulayini oginqikayo oshisayo ukuze ubhoboze ishubhu lensimbi engagqwali lingenalutho
2. Kuphakathi kwensipho noma uwoyela usetshenziselwa umsebenzi ngamunye njengoba i-lubricantto iqinisekisa ukunyakaza okushelelayo
3. Ngokuya ngezinto ezisetshenzisiwe kanye nosayizi wokugcina oqokiwe weshubhu, kufanele ijule ngokufa okuningi ngokuncipha kobubanzi, ukujiya kodonga kuncipha.
4. I-Annealing (ezithandweni ze-vacuum) ngemva kwenqubo ngayinye yokuguqulwa kwepulasitiki ukubuyisela ukunwebeka kwento

Imishini yokuwasha ekhethekile isetshenziswa ngokuqhubekayo ukuze kuzuzwe indawo ehlanzekile.

Uma kucelwa amashubhu ensimbi engenasici enezindonga ezincane, amakhasimende ethu azuza ngobuchwepheshe obusebenzayo bemidwebo eminingi.silandela indlela esimeme.Ngenxa yamasekhethi ethu amanzi avaliwe, ubuchwepheshe obulungele imvelo, kanye nezicupho zikawoyela ezifakiwe, siqinisekisa ukuthi akukho ukungcola okukhishelwa emvelweni.

Kunganimncane udongaengenasiciamashubhu anokubekezelelana okuphansi kakhulu?

Sisebenza ngokukhethekile ekukhiqizeni amashubhu angenamthungo anogqinsi oluncane kakhulu.Ukuqinisekisa ulayini wokushisela ongavuzi "nge-weld-end", ukunemba okuhambisanayo kodonga kuyadingeka.Njengomkhiqizi we-bellows onembayo onolwazi, siyakwazi ukubamba ukubekezelelana okuphansi kakhulu, siqinisekisa ubuningi.0.1-0.4 mm ukubekezelela ububanzi no-0.004- kuya ku-0.015 mm ubukhulu bodonga.Ama-hydraulic press avumela ubude obukhulu bokukhiqiza obufika ku-450mm kanye namadayamitha we-ca.70mm.Iphansi elivaliwe lezinkomishi namashubhu ethu angenamthungo kungaklanywa ngendlela oyifisayo futhi nohlangothi oluvulekile lungase lwakheke ukuze luhlangabezane nezidingo zomuntu ngamunye.Kungenzeka futhi ukudala izimbobo phansi - isibonelo izinkomishi zensimbi engagqwali (amabhonethi) njengezindlu zokulinganisa nokulawula imishini.

I-Seamless vs. amashubhu aqondile ashiselwe

Amashubhu ensimbi azacile angenamthungo anezindonga afika ku-450mm ubude

Nakuba ngokuvamile cishe akunakwenzeka ukuhlukanisa ishubhu elithungelwe ngomthungo ngeso lenyama, kunomehluko obalulekile wamashubhu ensimbi engagqwali okubalulekile uma kuziwa ekusetshenzisweni okunembe kakhulu.Amashubhu ashiselwe enziwa ngomucu wensimbi owenziwe nge-roll.Inqubo yokushisela iphumela odongeni lweshubhu olungenayo homogeneous okufanele lusetshenzwe kabusha kuqala.Ngenxa yamazinga ahlukene okusebenza, ikhwalithi yendawo yokushisela ingabonisa ukuhluka okukhulu emkhiqizweni wokugcina, okuholela edumeni elincane lamashubhu ashiselwe uma kuqhathaniswa namashubhu angenamthungo.Njengoba amashubhu angenamthungo adonseleka ajulile eyimikhiqizo ephakathi nendawo ekukhiqizeni kwethu izifutho zensimbi, sinikeza kuphela imiphumela endaweni ebushelelezi nelinganayo.Ukunemba kwethu okungenamthungo kuyizici ezibalulekile kumasistimu azwela kakhulu.Izinga labo lentwasahlobo kumele lihlangabezane ncamashi nezidingo, isb. ama-actuator nezinzwa ezimotweni nasezindizeni emhlabeni jikelele,

Kungani Amashubhu Okuqina Odonga Oluncane Kunzima Ukukhiqiza

Kungani kunzima ukukhiqiza amashubhu ensimbi engenamthungo anogqinsi oluncane lwezindonga?

Sithola i-oda elilodwa ngoJuni 13, 2014, Amashubhu Ensimbi Engagqwali Angenasici, ASTM A213 TP304, Usayizi Wangaphandle Wobubanzi ngo-23mm, Ukuqina Kodonga ku-1.19mm, ubukhulu obuncane bodonga, ubude bungu-16400mm no-16650mm, I-Bright Annealing.Inani eliphelele ngamathani ayi-7.Ekuqaleni, ngiphatha le oda njenge-oda elincane.Isikhathi esilindelekile sokuqeda singaphakathi kukaJuni 30.Kodwa ngemva kokuqala ukukhiqiza, ngikuthola akulula kangako njengoba kubukeka.Ukuze siqinisekise ikhwalithi yamashubhu ensimbi engagqwali, asikwazi ukucindezela isikhathi sethu sokukhiqiza.UJulayi 7 - 8 yisikhathi sokuqala kakhulu lapho siqeda ukukhiqiza. Ngisho namashubhu angamathani ayi-7 kuphela.ngesisekelo sezizathu ezingezansi, isivinini sokukhiqiza sihamba kancane kakhulu:

1. Ukuqina kwezindonga zamashubhu ensimbi mncane kakhulu.Isivinini sokuginqika okubandayo kufanele silawulwe.U-500KG kuphela/ngosuku, ukuze ukugoqa okubandayo kwe-LG-30 kubize izinsuku eziyi-14!
2. Ubude bamashubhu ensimbi ubude kuno-16000mm.Isibambo sokukhipha amafutha sizohamba kancane.
3. Ukuthunyelwa kwesimo samashubhu ensimbi ekufakweni okukhanyayo.(Uma i-Pickle annealing, singakhetha ukudonsa okubandayo, ukudonswa kubanda kuzoba ngokushesha kakhulu kunokugoqa okubandayo.)
4. Ngaphandle kobukhulu bobubanzi bamashubhu ngo-23mm, awusayizi ongajwayelekile.Sidinga ukwenza ukubumba okusha, futhi sinokubumba oku-1 kuphela, ngoba kungamathani ayi-7 kuphela, sidinga ukonga izindleko zekhasimende lethu.

Ngokusekelwe kuzizathu ezingenhla, isivinini sokukhiqiza sihamba kancane kakhulu.By the way, uma unama-oda ngosayizi we-OD 23mm, singakukhiqizela ngezindleko eziphansi kanye nekhwalithi ephezulu.Ngenxa yokuthi sinokubumba okugoqa okubandayo kwe-OD 23mm, ukubunjwa kubiza ngaphezu kuka-USD 1200. Ngakho-ke singakupholisa ukugoqa amashubhu. Ngokwesizathu esifanayo, sino-16mm, 18mm, 19mm, 19.05mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 25.4mm, 26mm, 27mm, 28mm, 30mm, 32mm ukugoqa okubandayo njll.