Esishelelayo usekelo amapayipi

Kunzima ukucabanga yokukhiqiza wesimanje ngaphandle kwemizabalazo ukusetshenziswa amapayipi. Ukuze ukufakwa yabo kabanzi isici okufana ngaso singase sithinte beya. Lena ngenye yezingxenye ebaluleke kakhulu ohlelweni ibhasi, ukuvumela ukusebenzisa ngokugcwele futhi okuqhubekayo kuzo.

piping prop

Ukusekela izinhlelo piping kumele kube okunokwethenjelwa futhi asezingeni elifanele. Ziklanyelwe ukuba sithuthukise ukusebenza uhlelo kanye iziqinisekiso kulondolozwe ubuqotho bayo.

Zimbili izinhlobo ukwesekwa: zeselula ongasanyakazi. Lo mqeqeshi owake wapheka, esikhundleni salokho, kuncike nezidingo ukwakhiwa iphayiphi kungaba:

• ngokuhambisa;
• skid;
• okwesikhashana;
• Katkov;
• entwasahlobo.

Ukusebenzisa kwabo kunqunywa izici ezakhayo iphayiphi futhi kuncike nemingcele ezilandelayo:

• injongo amapayipi (esetshenziselwa umgogodla);
• yabo indawo yokufaka (komhlaba, zangaphandle, udonga, okwami);
• umumo ngekwendzawo (enezingqimba, ikhangele);
• ubude uhlelo;
• inani esonta kanye ematfuba.

ngokuhambisa eziveza

ukwesekwa onjalo kudivayisi ethile kuvumela ukuthi ipayipi ukuba abanye ukwazi ukuzivumelanisa nezimo. Noma iyiphi impahla ayakhukhumala lapho sishiswa ngakho. Lapho fixed isandla axube kuholela ukusonteka futhi kwadala umonakalo amapayipi. Yibona abasengozini enkulu ezibhekwa emalungeni.

Umsebenzi oyinhloko eyenza ukwesekwa beya, - nokuvinjelwa ukucindezeleka okungadingekile ku iphayiphi.

Umfutho ongaphakathi amashubhu kudala ezinye vibration. The eside iphayiphi, aba maningi engela kuka. akufanele ayifakiwe nangaphandle sezulu izimo ezingezinhle, ikakhulukazi imimoya ephezulu noma ukuzamazama komhlaba.

Izinhlobonhlobo amabombo ngokuhambisa

Ngo womshini slide amabombo wasebenzisa insimbi. Izinhlobo eziyinhloko zihlanganisa lokhu okulandelayo:

• Chomutov ngokuhambisa ukwesekwa, elivumela amapayipi ukuhambisa indlela ethile;
• Ball - I-Axial noma ukunyakaza lateral amapayipi;
• Kwe-dielectric Heating, esebenza ukuze azivikele ugesi;
• roller, okwenza kube lula ukuhambisa eduze ahlangene amashubhu (lokushisa kwemali);
• Ukunikeza phezu kubakaki sensimbi, okuyinto inikeza displacement we ipayipi endaweni siqondiso esiqondile kuzo.

Kungakhathaliseki uhlobo zonke izisekelo ngokuhambisa ukukhonza sokuvikelwa pipe imigqa ekulimaleni lokukhanda.

Umklamo ukusekelwa ngokuhambisa

imiklamo Simple kungenziwa imelelwa inhlanganisela isisekelo eqinile iziqobosho nge spacers. Kungakhathaliseki uhlobo iyiphi usekelo amapayipi ezihambayo siqukethe izinto ezilandelayo:

• isisekelo okungase kwenziwe kwesiteshi, a-engeli ebanzi;
• paronitovye gasket ukuze bazivikele ugesi;
• isakhiwo obandayo;
• ijoka;
• yokuxhuma izingxenye - imishudo, amantongomane, washers.

Ukufakwa izisekelo kudinga ukuzimisela ngokucophelela ibanga elibahlukanisile. Kuya ngokuthi uzobe zithutha ngokusebenzisa amapayipi. Inani has ngisho kwezinga lokushisa lamanzi. Ukuze uhlelo ngamanzi ashisayo ibanga ibalwa phakathi izisekelo kuba kunangendlela izinhlelo ukugodola.

Kukhona umehluko wemisindo nemiqondo yamagama ngaphezulu ukusetshenziswa ukwahlukanisa. Ukuvimbela ke ekulimaleni ngenxa friction nithela izingxenye futhi amapayipi, sebenzisa amafutha graphite. Ngoba icala metal esetshenziswa Seamless ungangenisi amanzi impahla. Umsebenzi ku-weld couplers futhi hose izibopho kuphela kwenziwe emva kokufakwa yokugcina eziveza beya.

izinzuzo

Ngo ngokuhambisa amabombo benezingane eziningi izici:

• ukufakwa lula;
• ukuphila isikhathi eside;
• nokwethenjelwa nokuqina;
• ezihlukahlukene enkulu osayizi, okwenza kube lula ukuba ayothatha ukwesekwa ngayinye icala ngabanye.

amabombo Slide ukusiza ukugcina yayinjalo elide amapayipi. Lokhu kungenxa isinxephezelo sokwanda ezishisayo, imithwalo mpo futhi transverse, torque bushelelezi futhi ahlelembe nezinye izici ezingokomzimba (vibration, ukushaqeka). Ngenxa yalokho, inikeza ukonga omkhulu ngezimali umsebenzi wokulungisa.

Nge izici ezifana ayethanda ekwakhiweni amapayipi yesimanje ngokuqinisekile has a ukwesekwa beya. Amabanga wentengo kusukela abangamakhulu amaningana kuya emashumini ezinkulungwane ruble futhi encike ngqo kwi mass, ubude, ngobukhulu, ngendlela impahla kanye womshini ezinye izici.

polyurethane amapayipi

Inqawe nge polyurethane foam igobolondo, sisetshenziswa kabanzi ngoba izwe ngokwakha imigwaqo emikhulu kulezo zimo lapho udinga degree eliphansi conductivity ezishisayo.

polyurethane foam ngokwayo uhlobo Foam. Lisetshenziswa njengendlela libe yisivikelo ezishisayo. Lena impahla imvelo, engesiyo kuncike kokunqotshwa isikhunta nangesikhunta, bola. Luhlala Isikhathi Eside, ukugqoka nemithi, ongaphakeme conductivity ezishisayo, kuba nesincintisana sína ukuba ezinye izinhlobo ukushisa insulators.

Esishelelayo ukwesekwa PPU inezici eziningana design: ubude okwandisiwe isiguqo booster ezinjengenyanga ebanzi. Ukuvimbela ukusonteka of Foam ipayipi igobolondo njengoba nangokuvikela impahla asetshenziswa kakhulu kuyo izihlahla zenjoloba.

Ububanzi

Izindawo ezisemqoka zokukhiqiza, lapho ukwesekwa beya is kabanzi kunazo:

• yokusansimbi;
• isiqoqi sama-softwe;
• uwoyela;
• ukwakhiwa;
• kuhlangene ukushisa namandla;
• izindlu kanye nezinsizakalo ohlanganyelwe;
• ukukhiqizwa gas.

On the amapayipi main ngokuhambisa izisekelo ukusiza ukugcina enamathela ukushisa-nangokuvikela ukuze bazivikele imiphumela emibi imvelo futhi ahlinzeke inkululeko ukunyakaza longitudinal kuzo ngemibhobho.