• img

Izindaba

Umehluko phakathi kwepayipi lensimbi engenamthungo elishisayo neligoqwe ngokubanda

Amapayipi ensimbi angenamthungo ahlukaniswe izigaba ezimbili: amapayipi ensimbi angenamthungo nagoqwe ngokubandayo (adonswe).
Ipayipi elibandayo eligoqiwe lensimbi elingenamthungo(I-DIN2391/EN10305) iyipayipi lensimbi elingenamthungo elinembayo elinokunemba okuphezulu kobukhulu kanye nokuqedwa okuhle kwangaphezulu elisetshenziswa ezakhiweni zemishini kanye nemishini yokudonsa amanzi.Ngaphezu kwamapayipi ensimbi ajwayelekile, amapayipi ensimbi anomfutho ophansi naphakathi, amapayipi ensimbi afakwa umfutho ophezulu, amapayipi ensimbi axubile, amapayipi ensimbi engagqwali, amapayipi aqhekeka uphethiloli, namanye amapayipi ensimbi, amapayipi abandayo agoqekayo (agingqelwe) angenamthungo ahlanganisa nekhabhoni elincanyana. -amapayipi ensimbi anezindonga, amapayipi ensimbi anezindonga ezincane eziyingxubevange, amapayipi ensimbi anezindonga ezincane ezingenasici, namapayipi ensimbi amise okukhethekile.Ububanzi bamapayipi ensimbi angenamthungo abandayo angafinyelela ku-6mm, ukujiya kodonga bungafinyelela ku-0.25mm, kanti ububanzi bangaphandle bamapayipi anezindonga ezincane bungafinyelela ku-5mm, nobukhulu bodonga obungaphansi kuka-0.25mm.Ukugoqa okubandayo kunokunemba okuphezulu kunokulinganisa okushisayo.

index6
index7

Amapayipi ashisayo agingqiwe angenamthungo ngokuvamile anobubanzi obungaphandle obukhulu kuno-32mm nogqinsi oluyi-2.5-75mm.Ahlukaniswe amapayipi ensimbi ajwayelekile, amapayipi ensimbi anomfutho ophansi naphakathi, amapayipi ensimbi afakwa umfutho ophezulu, amapayipi ensimbi exubile, amapayipi ensimbi engagqwali, amapayipi aqhekeka uphethiloli, amapayipi ensimbi ejiyoloji, namanye amapayipi ensimbi.
Izinto ezivame ukusetshenziselwa amapayipi angenamthungo ikakhulukazi zifaka: insimbi ye-alloy eshisayo egoqwe noma ebandayo efana ne-ASE1010, S20C, S35C, S45C SCM440 SCM420 SCM32, ST35 ST37 ST45 ST52 E235 E215 E355 4104 ipayipi eliphansi le-3 le-41004 eliphansi le-seam 4 le-41304 eliphansi. -i-carbon steel efana ne-S35 ST37 ST52 E235 E355 isetshenziselwa ikakhulukazi amapayipi okuthutha uketshezi.Amapayipi angenamthungo enziwe nge-S45, 40Cr nezinye izinsimbi zekhabhoni ephakathi asetshenziselwa ukwakha isici soMshini, njengezingxenye ezigcizelelwe zezimoto nogandaganda.Amapayipi ensimbi angenamthungo ngokuvamile asetshenziselwa ukuqinisekisa ukuqina nokuhlolwa okucaba.Amapayipi ensimbi agoqwe ashisayo ahanjiswa esimweni esishisayo esigoqiwe noma esiphathwa ngokushisa;Ukugoqa okubandayo kulethwa esimweni esiphathwe ngokushisa.

Umehluko omkhulu phakathi kwamapayipi angenamthungo agingqika ashisayo nagoqeka ngokubanda:
1. Insimbi ebunjiwe ebandayo ivumela ukubopha kwendawo ye-cross-section, ngaleyo ndlela isebenzise ngokugcwele amandla okuthwala umthwalo welungu ngemuva kokubopha;Kodwa-ke, izingxenye zensimbi ezigoqiwe ezishisayo azivunyelwe ukuthi zibhekane ne-buckling yendawo.
2. Izimbangela zokukhiqiza ukucindezeleka okusele ezigabeni zensimbi ezishisayo nezibandayo zihlukile, ngakho-ke kukhona umehluko omkhulu ekusatshalalisweni kokucindezeleka okusalayo esigabeni esiphambanayo.Ukusatshalaliswa kwengcindezi eyinsalela engxenyeni ephambanweni yensimbi enezindonga ezincane ezakhiwe ngendlela ebandayo igobile, kuyilapho ukusabalaliswa kokucindezeleka okusalayo engxenyeni ephambanayo yensimbi egoqelwe eshisayo noma eshiselwe kuyifilimu encane.
3. Ukuqina kwe-torsional kwamahhala kwensimbi yesigaba esishisayo kuphezulu kunensimbi yesigaba esibandayo, ngakho-ke ukumelana kwe-torsional kwensimbi yesigaba esishisayo kungcono kunensimbi yesigaba esibandayo.

I-New Gapower Metal ingumkhiqizi ochwepheshe wepayipi lensimbi esebenza ngogesi. Ngokukhiqizwa konyaka okungamathani ayi-10,000 eshubhu lensimbi engenamthungo elinembayo kanye namapayipi ensimbi angamathani angu-20,000 nesitokwe sebha yensimbi.


Isikhathi sokuthumela: Jun-28-2023