EN10253 BUTT-WELDING FITTINGS LR/SR 45°/90°/180° seamless/weld

I-EN 10253 icacisa izimfuneko zokufakwa kwensimbi kwezinqenqema zokushisela, okuhlanganisa i-LR (I-Long Radius) kanye ne-SR (I-Short Radius) 45° kanye ne-90° izindololwane. Lokhu kufakwa kusetshenziselwa ukuxhuma amapayipi anosayizi abahlukene futhi kuguqule indlela yokuhamba ohlelweni lwamapayipi. Nasi isingeniso sokufakwa kwe-EN 10253 butt-welding, okuhlanganisa i-LR/SR 45° kanye nendololwane engu-90° kukho kokubili ukwakhiwa okungenamthungo nokushiselwe:

 

1. Ukuthobela Okujwayelekile:

I-TS EN 10253 ukufakwa kwe-butt-welding kuthobela izindinganiso zaseYurophu zokufakwa kwensimbi ezisetshenziswa ekufakweni kwengcindezi.

- Lokhu kufakwa kuklanyelwe ukuhlangabezana nezidingo ezithile ezihlobene nokwakheka kwezinto, ubukhulu, ukubekezelela, nezindlela zokuhlola.

 

2. LR (I-Long Radius) Izindololwane:

- Izindololwane ze-LR zinerediyasi enkulu, ngokuvamile izikhathi ezingu-1.5 ububanzi bepayipi, zinikeza indlela yokugeleza ebushelelezi kanye nokunciphisa ukwehla kwengcindezi.

- I-EN 10253 icacisa i-LR 45° kanye nendololwane engu-90° yosayizi abahlukahlukene wamapayipi namakilasi okucindezela.

- Izindololwane ze-LR zivame ukusetshenziswa ezinhlelweni lapho isiqondiso sokugeleza sishintsha kancane kancane, njengezimboni zezinqubo.

 

3. SR (Irediyasi Efushane) Izindololwane:

- Izindololwane ze-SR zinerediyasi encane, enikeza umklamo ohlangene ofanele izindawo eziqinile noma lapho kudingeka uguquko olubukhali ekuqondeni kwalo.

- I-EN 10253 ihlanganisa ama-SR 45° kanye namandololwane angu-90° osayizi abahlukene bamapayipi nezilinganiso zokucindezela.

- Izindololwane ze-SR zisetshenziswa ezinhlelweni lapho izithiyo zesikhala noma izidingo zokugeleza zidinge irediyasi egobile.

 

4. Ukwakhiwa Okungenamthungo/Okushiselwe:

I-TS EN 10253 okokufakwa kwe-butt-welding kuyatholakala ngokwakhiwa okungenamthungo nokushiselwe ukuze kuhambisane nezidingo ezahlukahlukene zohlelo.

- Ukufakwa okungenamthungo kukhiqizwa ngokukhipha ishubhu elingenamthungo futhi kulenze libe sesimweni esifiselekayo, linikeza amandla aphakeme kanye nendawo yangaphakathi ebushelelezi.

- Izinto ezishiselwe ezishiselwe zenziwa ngokushisela amapuleti ensimbi noma amapheshana ukuze kwakheke umumo ofanelekayo, okuhlinzeka ngezixazululo ezingabizi kakhulu zezinhlelo zokusebenza ezingabalulekile kangako.

 

5. Ukucaciswa Kwempahla Nobukhulu:

I-TS EN 10253 okokufakwa kwe-butt-welding kuyatholakala ngezinto ezahlukahlukene, kufaka phakathi i-carbon steel, insimbi engagqwali, ne-alloy steel, ukuhlangabezana nezidingo zezimboni nezindawo ezahlukahlukene.

- Izinga licacisa amapharamitha anobukhulu afana nosayizi abavamile, ukujiya kodonga, nama-engeli ukuze kuqinisekiswe ukuhambisana namapayipi nokunye ukufakwa ohlelweni.

 

Kafushane, izindololwane ze-EN 10253 butt-welding LR/SR 45°/90° ezakhiweni ezingenamthungo noma ezishiselwe ziyizingxenye ezibalulekile ezinhlelweni zamapayipi, ezihlinzeka ngoxhumo oluthembekile nokungavuziyo kwezinhlelo zokusebenza zezimboni ezihlukahlukene. Lokhu kufakwa kuklanyelwe ukuhlangabezana namazinga aqinile kanye nokucaciswa kokuqinisekisa ukusebenza okuphephile nokusebenza kahle kwamasistimu amapayipi.