Malunga EN1092-1 umgangatho

I-EN 1092-1 ngumgangatho waseYurophu ochaza iiflange kunye noqhagamshelo lweflange.Ngokukodwa, ichaza iimfuno zobungakanani, uyilo, izixhobo, kunye novavanyo loqhagamshelo lweflange.Lo mgangatho usetyenziselwa ukudibanisa phakathi kweenkqubo zemibhobho kunye nezixhobo, ukuqinisekisa ukuthembeka kunye nokukhuseleka koqhagamshelwano.

Ububanzi kunye neSicelo

I-EN 1092-1 isetyenziswa kwiiflange kunye noqhagamshelo lweflange, olusetyenziswa ikakhulu kwiinkqubo zemibhobho yolwelo kunye nerhasi, kubandakanya umzi-mveliso, ulwakhiwo kunye neendawo eziluncedo.

Imilinganiselo

Umgangatho uchaza uluhlu lwemilinganiselo esemgangathweni, kubandakanywa i-flange diameter, i-diameter ye-hole, inombolo kunye nobubanzi beemingxuma zebholiti, njl.

Yila

Umgangatho uchaza iimfuno zoyilo lweeflange, kubandakanya imilo, iigrooves, kunye neempawu zejometri zokudityaniswa kweflange.Oku kunceda ukuqinisekisa ukuba i-flange inokumelana noxinzelelo kunye nobushushu phantsi kweemeko ezahlukeneyo zokusebenza.

Izinto eziphathekayo

Umgangatho uchaza izinto ezisetyenziselwa ukwenziwa kweeflange, ezinceda ekuqinisekiseni ukuba iiflange zinemichiza efunekayo kunye neempawu ezibonakalayo kwiindawo ezithile.

Uvavanyo

Umgangatho uqhube uthotho lweemvavanyo kuqhagamshelo lweflange ukuqinisekisa ukuba bayahlangabezana neemfuno ezisemgangathweni.Oku kubandakanya uvavanyo loxinzelelo, uvavanyo lokusebenza lokutywina, kunye nokuhlolwa kweempawu zejometri.

Ukumakisha

I-EN 1092-1 idinga ulwazi olufanelekileyo ukuba luboniswe kwiflange, njengokuchongwa komvelisi, ubungakanani, imathiriyeli, njl., ukuze abasebenzisi bakwazi ukukhetha ngokuchanekileyo kwaye bafake iflange.

Umgangatho we-EN 1092-1 ugubungela iintlobo ezahlukeneyo zeeflange ukuhlangabezana neenkqubo ezahlukeneyo zemibhobho kunye neemfuno zobunjineli.Umgangatho uchaza uluhlu lweentlobo zeflange.

Iintlobo zeFlange

I-EN 1092-1 ibandakanya iintlobo ezahlukeneyo zeeflange, njengeIplate flange, Welding Intamo flange, I-Slip-on flange, I-flange eyimfama, njl. Uhlobo ngalunye lweflange lunenjongo ekhethekileyo kunye neempawu zoyilo.

Ukukala koxinzelelo

Umgangatho uchaza iiflange ezinemilinganiselo eyahlukeneyo yoxinzelelo ukuhlangabezana neemfuno zoxinzelelo kwiinjineli ezahlukeneyo kunye nezicelo.Ukulinganiswa koxinzelelo ngokuqhelekileyo kuboniswa yi-PN (i-Pressure Normal), njenge-PN6, i-PN10, i-PN16, njl.

Uluhlu lobungakanani:

I-EN 1092-1 ichaza ubungakanani obuqhelekileyo boluhlu lweeflange, kubandakanywa ububanzi, indawo yokuvula, inombolo kunye nobubanzi bemingxuma yebholiti, njl. Oku kuqinisekisa ukuba iiflanges zinokuhambelana ukusetyenziswa kwiinkqubo ezahlukeneyo zemibhobho.

Izinto:

Umgangatho uchaza iimfuno zezinto eziphathekayo zokuvelisa iiflange, ezinceda ekuqinisekiseni ukuba iiflange zineekhemikhali ezifunekayo kunye neempawu ezibonakalayo phantsi kweemeko ezithile zokusebenza.Izinto eziqhelekileyo ze-flange ziquka i-carbon steel, insimbi engenasici, i-alloy steel, njl.

Iindlela zoqhagamshelo:

Umgangatho we-EN 1092-1 ubandakanya iindlela ezahlukeneyo zoqhagamshelo, ezinje ngoqhagamshelo oludityanisiweyo, uqhagamshelo lwe-butt oludityanisiweyo, njl. njl., ukuhlangabezana neemfuno zobunjineli kunye nofakelo.