Isingeniso ku-polyurethane hoses for mosuar mine

Izimpilo zabantu zanamuhla azikwazi ukuhlukaniswa namandla. Izimayini zamalahle, njengomthombo wamandla ojwayelekile, zisetshenziswa kabanzi eChina. Kunamashumi ezinkulungwane zezimayini zamalahle ngamasayizi amakhulu nosayizi omncane. Ngenxa yezizathu ezahlukahlukene, izingozi zokuvuza kwamanzi ezindlini zezimayini zivame ukwenzeka, futhi uma zingaphathwa ngesikhathi esifanele, zizobeka engcupheni ukuphepha kokungasebenzi. Lapho ingozi yokuvuza kwamanzi yenzeka, amanzi endaweni lapho ukungahambi kahle kubhajwe khona kufanele kukhishwe ngokushesha, kepha izidingo zamapayipi ezimayini ziqinile, kunesidingo sokuqinisekisa ukuthi ipayipi likhona I-Flame Retardant kanye nokusebenza kwe-Anti-Static. Imayini ijule kakhulu, ngokuphakama okukhulu okuthe mpo, futhi kukhona igesi ngaphansi komhlaba, ngakho-ke ukukhetha kwamapayipi akunandaba. I-polyurethane eyi-polyurethane i-polyurethane hose i-polsure-retardant ephezulu, i-flame-retardant, ne-polyure-static polyurethane, ene-anti-static polyurethane, enokumelana nokucindezela okuphezulu, ukugqoka ukumelana, nokusebenza okuhle kakhulu kwe-anti-tultal, futhi kuhlangabezana nezidingo zokutakula ngaphansi kwemayini. Njengoba i-hose futhi ifakwe ngokuhlangene okusheshayo kwe-disassembling, ukukwazi ukuqeda ukubekwa kwamapayipi esikhathini esifushane, amaqembu amaningi wokutakula amaminithi eChina njengamanje akhetha ukusebenzisa lezi zinto zokutakula eziphuthumayo.
1. Ukukhetha okuguquguqukayo hose
Ukukhethwa kwama-hoses kubaluleke kakhulu. Okokuqala, kuyadingeka ukufeza izidingo zokusebenzisa zeqembu lokutakula. Ngokuvamile, amaqembu okusindisa abhekene nezindawo eziningi zezimayini ngasikhathi sinye, futhi imvelo yendawo ngayinye yezimayini ihlukile. Ngakho-ke, kungcono ukuthenga ama-hoses angahlangabezana nezidingo zazo zonke izindawo zezimayini ngasikhathi sinye. Kususelwa ekujuleni okuqondile nemininingwane yebanga lezimayini ezisezingeni eliphakeme, uhlobo lwe-hose ongalukhethayo lunqunywa
Ngokuvamile, kukhona amasentimitha amane, amayintshi ayi-6, namasentimitha ayi-8 ama-hoses angasetshenziswa ezindaweni zezimayini. Uma ububanzi buncane kakhulu, izinga lokugeleza alikwazi ukufinyelelwa. Uma ubukhulu bukhulu kakhulu, ivolumu yepompo likhulu kakhulu, elikhulisa ubunzima bokufakwa. Ngakho-ke, lapho ukhetha ama-hoses namaphampu, kuyadingeka ukubheka izidingo zazo zangempela.
2. Ukukhetha kwezesekeli
Lapho usebenzisa i-polyurethane hoses yokutakula imayini, kuyadingeka ukuxhuma i-hose ngayinye nge-interface ye-hose, ngenkathi kucatshangelwa ukufakwa okusheshayo nokuphephile kwesibonisi. Njengamanje, kunezindawo ezimbili eziphambili emakethe: isikhombimsebenzisi esibonakalayo sesiJalimane (esaziwa nangokuthi isikhombimsebenzisi sebhayele langaphakathi) nesibonisi sama-plugl ama-plugl amaningi. Owangaphambili ulungele ama-hoses angama-4-intshi kanye ne-6-intshi, kanti owokugcina elungele ama-hoses ayi-8-intshi, okulula ukukufaka. Ngaphezu kwalokho, izesekeli ezingasetshenziswa futhi yilezi: isikhombimsebenzisi se-flange (esisetshenziselwa ukuxhuma ama-hoses kanye nokuphuma kwamanzi), i-adaptha (esetshenziselwa ukuxhuma ama-hoses ama-diameters ahlukene), hlola i-valve (ukuvikela amanzi okugeleza emuva) , i-elbow (isetshenziselwe ukujika kwe-hose), i-crescent wrench (ukulayisha isikhombimsebenzisi kanye nethuluzi lokulayisha), i-wallpaper Knifese, nezinye izesekeli.
3. Usuku lokulethwa
Ukuthengwa kwempahla yama-hoses okutakula imayini kungahlukaniswa izigaba ezimbili. Eyokuqala i-Reserve Reserve, engadingi isikhathi esiphakeme sokulethwa futhi ingalinda ama-hoses ukuthi alethwe ngemuva kokukhiqizwa okujwayelekile ngaphandle kwezinkinga. Enye into yesikhathi sangempela, esidinga ukuthi umthengisi abe nokusungula owanele futhi akwazi ukuthumela nganoma yisiphi isikhathi, eqinisweni, njengoba abasebenzi bokuthengwa kwamaqembu okutakula amamayini, ngaphezu kokuzitosha, kufanele bakwazi ukuxhumana kahle nabakhiqizi abafanele Impilo yansuku zonke, ukuze bakwazi ukuxhumana ngesikhathi esifanele futhi bathole ngokushesha izimpahla lapho zidingeka.
4. Umbiko Wokuhlola
Lapho uthenga, kuyadingeka ukunaka ukucela umbiko wokuhlola umkhiqizo ofanele kusuka kumenzi. Ngokuvamile, embonini, umbiko wokuhlola ingcindezi yokuqhuma okukhishwe yiChongqing Coal Science Institute inegunya kakhulu. Uma umenzi akakwazi ukunikeza umbiko wokuhlola ohambisanayo, kuyadingeka ukukhomba ngokucophelela futhi ugweme ukukhohliswa lapho uthenga.
5. Isitoreji nokugcinwa kwama-hoses
Impilo yenkonzo ye-polyurethane hoses yinde kakhulu, futhi ngokujwayelekile ingagcina ukusebenza kwengcindezi yabo ekalwe ngaphandle kweminyaka emibili yokuqala ngaphandle kokusetshenziswa. Uma zisetshenziswa iminyaka engaphezu kwemibili, ukusebenza kwazo kuzokwehla kancane kancane ngokuhamba kwesikhathi (ngokwehla kwengcindezi yokuqhuma). Ngokusetshenziswa njalo, kulokhu kuzofinyezwa, futhi imvamisa kuzoba nokwehla kokusebenza ngemuva konyaka. Kuliqiniso, ukulungiswa okunengqondo nokugcina kuzokwandisa impilo yenkonzo ye-hose, njengokugwema isikhathi eside ekushisweni kwelanga, kusetshenziswa ngaphansi kwengcindezi eyeqile, ukugwema ukudonsa kanzima nokuhudula, nokuhlanza indawo engaphezulu nokuhlanza indawo ngemuva kokusebenzisa.