Ukufakelwa kwepayipi eyenziwe nge-polyethylene ekwandisiweyo

Ukufakela kwepayipi eyenziwe nge-polyethylene ene-foam iyinto ephezulu yokuguquguquka, kunye nokuchasene neentlobo ezahlukahlukeneyo zomonakalo owenzela umonakalo. Olu khuselo aluyiphumo elibi le-gypsum, i-petroli, i-oyile kunye ne-lime. Umgangatho uyakwazi ukuhamba kweqondo lokushisa, elingafikelela kuma-degree angama-90. Ukutshintshwa kwezinto kunesimo se-tubes, ezifakwe kwiipayipi eziphambili ze-system ngendlela yokubambisana okulula. Ukuba ukufakelwa kwebheyili kufakwe kwindlela esele ifakwe, kuya kufuneka ukuba unqumle umgca wendlela ekhethekileyo. Ukufunyanwa kwemigangatho kufuneka kuhlanganiswe ngoncedo lwequlunqo eyenzelwe le njongo. Ndiyabulela ubukho bomnqamlezo omde webhubhu, kunokwenzeka ukuba unqumle nje ngokukhawuleza, kodwa ngokukhawuleza, ukubonelela ngokukhawuleza nangokukhawuleza. Iimpawu ezigqwesileyo ze-insulated insulation zingasindisa ekutshiseni, kunye nokunciphisa ubunzima bokugqibela bezakhiwo, ukunciphisa ukusetyenziswa kwezixhobo zokwakha.

Iimpawu eziphambili

Ukufakelwa kwepayipi kuveliswa ngokugqithisa i-polyethylene granules. Ngenxa yoko, kunokwenzeka ukufumana isakhiwo esinezilwanyana ezincinci ezivaliweyo. Izinto eziphathekayo ziqulethe umlinganiselo ophezulu womoya, obonelela ngeempawu zobunzima bokushisa. Iimveliso zinomgangatho ophezulu kunye nokuguquguquka. Xa kuthengiswa, unokufumana ubungakanani obukhulu, ngelixa ubude beemibhobho ngamamitha amabini. Umbala wee-tubes uyigrey, kwaye kunye nobude obude kukho ukunqunyulwa okukhulu. Ukufakelwa kwepayipi yoluhlobo oluchazwe kungasetyenziselwa iipayipi ezenziwe ngensimbi kunye nobhedu.

Utyunjwa

Iimveliso zisetyenziselwa ukukhusela iipayipi ezibandayo ezifumaneka ngaphakathi kwisakhiwo. Njengomsebenzi wokuqhawulwa kweli cala, ukuthintela ukwakhiwa kwe-condensate. Kufuneka kuqatshelwe ukuba iziganeko zokugqibela zingabangela ukunciphisa ubomi bombhobho. Ukutsalwa kwezinto kusetshenziselwa izitshalo zokuqandisa xa kubalulekile ukugcina ubushushu be-carrier. Ngokuqhelekileyo, ezi mveliso zinokufumaneka kwiinkqubo zamanzi ashushu, ezifumaneka ngaphakathi kwizakhiwo. Kule meko, ukulondolozwa kobushushu bokuqala kusebenza njengengxaki. Ukuba ukukhushulwa kusetyenziswa ngaphandle kwezakhiwo, ngoko kukwazi ukunqanda ukukhanda. Phakathi kwezinye izinto, eli nqaku lingakhusela umntu ekungeneni kokutshisa. Ngaphakathi kwegumbi, umsebenzi uyavunyelwa ngaphandle kweengcebiso ezongezelelweyo, ngelixa kungaphandle kokufuneka ukuba ufake ukukhuseleka, ukukhusela kwilanga elithe ngqo. Kule meko, ezi zinto ziyakwazi ukususela kwi -40 ukuya kwi -70 degrees. Ubuncwane buvunyelwe ukuya kuma-100%. Iqondo lokushisa lokupholisa kwipayipi lingahluka ukusuka kwi -40 ukuya kwi100 degrees.

Iinzuzo zokusetyenziswa

Ukuba "i-Thermaflex" yokutsalwa kwemibhobho isetyenzisiweyo, ngoko unokuqiniseka ukuba izinto eziyimpilo zikhuselekile kwaye zikhuselekile kwimpilo yabantu kunye ne-ecology. Ikhupha ngokupheleleyo, ayifaki uthuli kwaye ayikho iphunga langaphandle. Ingasetyenziselwa izinto kwiinjongo ezahlukeneyo, ukuya kumaziko ezonyango nakwizakhiwo zoshishino lokutya. Ukufakelwa kwesi sihlobo akuphelelwanga ngokupheleleyo kwi-steam kunye namanzi. Ithintela ukubonakala kwefungus kwaye inqanda ukubola. Ukongezelela, akuyimfuneko ukukhusela ukuxhoma, phakathi kwezinye izinto, inokukwazi ukukhusela ukubola, kunye nefuthe kwimibhobho yekhonkrit, i-samente, i-lime kunye ne-gypsum mix mix. I- "Thermaflex" yokusabalalisa ipayipi inciphisa ingxolo ye-acoustic kwaye iyanciphisa izandi ezakhiwayo ezinokuvela ngexesha lokusebenza kwinkqubo. Ukufakela iimveliso kulula, ngokwenza baqeshwe ngokwemigangatho yabasebenzi, eninzi kakhulu kumoya wabathengi banamhlanje. Ukuqhekeza okunjalo kukude, ubomi bakhe bude kunokuba bhuyipi ngokwayo.

Iimpawu zofakelo

I-K-Flex yokufakela kwepayipi kufuneka ifakwe emva kokuba umgangatho ococekileyo we-grease kunye ne-rust contamination. Umsebenzi kufuneka wenziwe kuphela kwizixhobo ezingasebenzi. Qinisekisa ukuba ukulungiswa kwemfuneko kuyimfuneko iiyure ezingama-24 ngaphambi kokuqala komsebenzi wofakelo. Ukuba kuyimfuneko, ungayinquma ngokusebenzisa isandla esibukhali. Xa kubeka ukubaluleka kubalulekile ukuqinisekisa ubungqina obuphelele. Ukwenza oku, sebenzisa i-adhesive ekhethekileyo "Energoflex".

Ukufakwa kwindlela yokukhangela

Ukuba usebenzisa i-pipe insulation "Energoflex", efakwe kwiprogram engabonakaliyo, kuyimfuneko ukubeka ii-tubes kwimibhobho. Xa u-welding, kuyimfuneko ukukhusela impahla kwi-melts. Emva kokuba imiqolo ikhulile, kufuneka ihlambuluke kwaye i- insulating material iyenziwa . Kwinqanaba lokugqibela, ukutsalwa kwezinto kuhlanganiswe ndawonye kwiziphelo phakathi kwabo. Ukudibanisa kwamanzi kungenziwa ngoncedo lwezakhiwo zokwakha. Ukuze kunikezelwe ukutywinwa kwamalungu amaninzi, kunokwenzeka ukusebenzisa iteksi eqinisiweyo. Ukuba ibhobho iya kuba semhlabeni ngexesha lokusebenza, kufuneka ikhuselwe ngumbhobho, oya kuthi uvumeleke ukuba ungabandakanyi umonakalo ofunyenwe ngumhlaba.

Iinkonzo kunye neNgqungquthela

Ukufakelwa kwepayipi eyenziwe nge-polyethylene kunomlinganiselo ongabalulekanga wokuqhuba i-thermal, oku kubonisa ukuba izinto eziphathekayo zinokubonelela ngokubonelela ngezinto ezibonakalayo. Umsululwazi ochazwe unamandla okwenza umkhosi onamandla. Ngenxa yoko, emva kokunyuswa kwezinto, izinto eziphathekayo zibuyiselwa kakuhle ngokutsha kwayo. Ukusetyenziswa ngexesha lofakelo aludingi izixhobo ezongezelelweyo. Enye yeenzuzo ezibalulekileyo zale shushu yokushisa ixabiso eliphantsi, eliphantse lilingana nelo lixhobo ze-analog. Oku kwenza ukuba i- polyethylene ikhuphe iindleko zokusebenza kwiipayipi ezinkulu. Nangona kunjalo, kunokwenzeka ukuba ungabikho nto enye. Ichazwe ngokutsha. Oku kubangela ukungakwazi ukusebenzisa ukukhutshwa kweziza kwiindawo ezifunekayo zokukhusela umlilo.

Iinkcukacha zobugcisa

Ukufakelwa kwepayipi i-K-Flex ST inobuninzi obuyahlukahluka ukusuka kwi-25 kuya kwi-40 kg nganye nganye. Phakathi kwezinye izinto, unokwazi ukwahlula ukuxakaniseka okukhulu, okugcinwa kwi-degrees ezingama -80. Oku kukuvumela ukuba usebenzise le ngcaciso kuyo nayiphina imipayipi, naluphi na uhlobo abanalo. Umthwalo ophezulu ophezulu wokuba umxhasi ungakwazi ukumelana no-0.3 MPa, ngelixa u-insulation ine-modulus enamandla, efana ne-0.77 MPa. Ngokuphathelele umlinganiselo wokunciphisa, ogcinwa phantsi komthwalo wangaphandle, ulingana no-0.2. Ukuba uthengela i-Rockwool yokufaka umbhobho wombhobho, kufuneka ubeke ingqalelo kwi-coefficient of conductivity ye-thermal, ngokomthetho, eli nani lihluka phakathi kwe-0.035 W / μ. Ngokuphathelele umlinganiselo we-vapor ukuphelela, ngu-0.001 mg / MpPa. Kukho ngokwale nqondiso ukuba ukuchaswa okuchazwayo kunokuhlatyathwa njengeklasi yezinto ezibonakalayo. Ukufakelwa kwepayipi kwipolyethylene ene-foam ikhupha amanzi kumlinganiselo we-1.5% wevolumu yayo emva kokuba emanzini ngosuku. Esi sibonakaliso sinyuka ngeyeshumi kunye nexesha elikhulayo lokukhutshwa kwamanzi. Ngaloo ndlela, ukuba ubeka i-heater iminyaka engama-28 emanzini, iya kuthatha i-1.9% yesisindo sayo.

Impawu ezongeziweyo

Ubuninzi bezinto eziphathekayo buyahlukahluka ukusuka kuma-6 ukuya kuma-20 emithamitha. Iimilinganiselo eziphakathi zi-9 ne-13 millimeters. Xa uthengiswa ungayifumana imimandla ephakamileyo yemigangatho yesandla, le meyitha yamaritha ukusuka kwi-12 ukuya kuma-millimitha angama-200. Kwintsimi yezoshishino, ububanzi bendawo buqhele ukusetyenziswa, obulingana nama-millimitha ayi-100 no-150. Kwinkqubo yokuvelisa, ngaphezu kwe-reagent ene-foamed, iindidi ezizodwa ezizodwa zongezwa kwizithako, eziye zenzelwe ukunika imveliso yokugqibela iimpawu ezifunekayo, oko kukuthi, u-elasticity and refractoriness. Ngokubhekiselele kulolu hlobo lokugqibela, i-heater iyabalwa njengokutsha ngokutsha.

Isiphelo

Ukuba kukho imfuneko yokukhusela ukukhutshwa okanye ukukhusela iipayipi kwi-corrosion, ukuchithwa kombhobho okuchazwe ngasentla kufuneka kusetyenziswe. Ngokuthenga le nto, awukwazi ukwesaba ukuba kuya kuba nokwenza okubi. Oku kubangelwa ukuba i-heater yolu hlobo iyenziwa kwizithako ezinobungane. Ngenxa yezi zizathu, kwiinkampani zanamhlanje kunye nolungiselelo lwemibhobho yangasese, i-heater yolu hlobo ichazwe ngasentla isetyenziswe, engabizi kwaye inempawu ezivelele ngokwenene.