Amapayipi nokunamathisela ngomthofu plastic ngezandla zabo. Ubuchwepheshe nemishini nokunamathisela ngomthofu amapayipi epulasitiki

Ukulungisa egumbini lokugezela, ekhishini namuhla kuhilela ukusetshenziswa izinto ezintsha. Steel, waphonsa yensimbi ipayipi kancane kancane aphume ukusetshenziswa. Bona kwathathelwa indawo zokuxhumana polypropylene namuhla. Lokhu izinto ezintsha Kulula ukufaka, esiwusizo ukusebenzisa.

amapayipi epulasitiki nokunamathisela ngomthofu ngezandla yakho idinga ukunemba wizadi. Lo msebenzi amandla elula ngaphansi ukwenza ngisho esontweni. Ukuze lokhu kumele ayejwayele indinganiso ukufakwa ubuchwepheshe, kanye ukuthenga imishini ezifanele.

Izici impahla

ipayipi Plastic ngoba amanzi manje selisetshenziswa yonke indawo. It kunezinzuzo eziningi phezu nezinye izinhlobo zokuxhumana. Polypropylene isetshenziswa namuhla abandayo, amanzi ashisayo bafudumale futhi bengenazo nezindlu zangasese.

Kuyinto engasindi, impahla okuhlala. Ngekusetjentiswa kahle it libhekene ukuphila isikhathi eside (cishe ngo-50 iminyaka). Lapho Ukushisa okusheshayo kanye nokupholisa we polypropylene akuyona zikhubazekile. Nokho, ipayipi kufanele kukhethwe ngokuhambisana lokushisa ngaphakathi ketshezi.

Polypropylene lungekho ukugqwala, Laphezu ingaphakathi musa buthelela lime imali. Balondekile impilo yomuntu kanye imvelo. Ukusebenza le nto ilula, futhi emalungeni etholakala eqinile kakhulu.

izinhlobo amapayipi

A amanzi ipayipi plastic angase awele omunye izigaba ezine. Baqaphele imibala ethile. Uma kudingeka, kungase kube ukuthi kuhlanganiswe metal amapayipi. Ngenxa yale njongo uxhumano ekhethekile.

Polypropylene amashubhu asetshenziswa avaliwe noma evulekile izinhlelo udonga. impahla Ibe ephawulwe ngokuhambisana izici nokusebenza kwabo. PN25 eyenzelwe bafudumale wesifunda izinhlelo. Amazinga amanzi kuzo kumele singeqi 95C. ipayipi okunjalo sigcizelelwa aluminium.

PN20 iwumkhiqizo jikelele. ipayipi okunjalo isetshenziselwa bamanzi ashisayo nabandayo. Lokushisa in inethiwekhi akumelwe futhi iyophakama kuno-80 ° C.

PN16 ihloselwe kuphela amakhaza namanzi. Ukusetshenziswa Its kumanethiwekhi lapho umfutho ophakeme likhona. Imelana okhanda eside. Ngakho-ke, ngo-multi-storey izakhiwo ezisetshenziselwa zilwane.

PN10 iyona tube mncane-ngodonga kakhulu. It isetshenziswa ukudala abandayo amanzi ipayipi izinhlelo owawusemzini womzalwane. Ngo amapayipi ezinjalo amanzi akufanele ukufuthelana ngenhla 45 ° C. Lolu uhlobo engabizi kakhulu kunazo zonke yokukhuluma. Ngokuhambisana nemibandela ekhona yokusetshenziswa ezidingekayo ukuze bathole uhlobo oludingekayo amapayipi.

Izici uxhuma

Emikhawulweni amashubhu kuthiwa kuhlobene esebenzisa imishini ekhethekile. It heats kwento lokushisa oyifunayo. Zokushisela apharathasi ngoba ipayipi plastic ukuletha polypropylene ukungaguquguquki viscous. nokufakwa ingasetshenziswa ekufezeni docking. Ngemva Ukushisa, izingxenye master kukhona imizuzwana embalwa agudle izakhi isakhiwo.

Iinsetjenziswa zokukhwela nokunamathisela ngomthofu amaphayiphi plastic okuvame ukubizwa ngokuthi i-ayini noma yensimbi nokunamathisela ngomthofu. Yena heats le timphawu tesakhiwo esebenzisa Imibhobho esemzimbeni ekhethekile. Uma ukuxhumana ububanzi kufika ku 63 mm, wafaka okuhlangana efanelekayo. Egcekeni ungase ube ukucushwa ezahlukene.

Ukuze ubukhulu esikhulu ipayipi nokufakwa azisetshenziswa. Kusukela kwakwakhe kuyinto athembeke kakhulu. Ukuze uthole imininingwane echaza ububanzi mkhulu kuno 40 mm kumele usetshenziswe ngokugxilisa amadivaysi. Imibhobho esemzimbeni ngoba insimbi nokunamathisela ngomthofu zingaba phakathi 14 kuya 63 mm.

Okuncane isethelwe Welding

Uma uhlela ukuba solder amapayipi epulasitiki ngezandla zabo ukukwenza kudinga kusukela master ukuqeqesha ezithile amathuluzi. Bona angathengwa esitolo okukhethekile noma intela.

Okokuqala, kufanele anakekele khona Welding umshini ekhethekile. Kufanele baye bafaka amathiphu ambalwa nesitendi. Ngokuvamile, le mishini has LED ezimbili. Omunye ubonisa ukuthi ingabe idivayisi sivuliwe, kanti eyesibili - uma umlomo wombhobho sishisiswe izinga lokushisa oyifunayo.

Ukuze ngokushesha nangokunembile wasika ipayipi, udinga ukuthenga sikelo ekhethekile. Imi ku Kulokhu kuyoba abushelelezi. Sebenzisa hacksaw noma Sander okungalungile.

Uma ufuna ukukhiqiza umsebenzi nge tube kwagcizelela futhi kufanele uthenge wethuka woma. Le divayisi kusiza ukususa ungqimba aluminium ucwecwe.

Kukhethwa yensimbi

Iron plastic ipayipi kufanele kube high. Kulokhu, imisebenzi yokulungisa ngeke okungadala ubunzima. Brands nezinhlobonhlobo zalesi imishini impela eningi. Umsebenzi wabo kuphela. Idivayisi heats surface sisebenzela Ncibilikisa polypropylene ezingeni oyifunayo.

Ukuze hhayi ukwenza ukukhetha okubi, kubalulekile ukuhlola ukubonakala idivayisi. Metal, isibhamu plastic for nokunamathisela ngomthofu kumele izinga okusezingeni eliphezulu. Insimbi kumelwe abe umuntu okungekho zamehlo. I kancane impahla plastic esetshenziswa ekwakheni, ekugcineni ama-apharathasi okuhlala isikhathi eside.

Massive, kudivayisi esindayo, ngokuvumelana izibuyekezo zamakhasimende, ihlala isikhathi eside. Imibhobho esemzimbeni kumele eqondiswa mandrel xiphoid uvalwe. Akufanele hang in the anemifantu. Ukunemba thermostat nalo libalulekile. Kuleli kuncike izinga uxhumano.

izinhlobo imishini

Brazing amapayipi epulasitiki zingase zihluke. On ukudayiswa manual, ezahlukeneyo othomathikhi bese semi-automatic. Uhlobo lokuqala amadivayisi senzelwe uxhumano amapayipi ngenhloso ububanzi kufika ku 2.5 mm. isilawuli Heating kuleli cala senziwa ngokuphelele ngesandla.

amadivaysi Semi-okuzenzakalelayo kudivayisi neliphelele kunalelo. Zingasetshenziswa ukuxhuma amapayipi ka ububanzi ngokwanele ezinkulu.

izinga umphetho kulokhu okusezingeni eliphezulu. Kwimodi manual, setha oyifunayo Welding nemingcele. inqubo docking wenziwa hydraulically. Uhlelo ediliva igxile onqenqemeni amashubhu komunye nomunye.

Okuzenzakalelayo nokunamathisela ngomthofu lokucabanga ukulawula inqubo Welding usebenzisa ikhompyutha. Ubeka nemingcele ezidingekayo ngaphambi kokwenza umsebenzi. ikhompyutha zingagadiwe izobamba inqubo Welding. umphetho etholwe ukunemba eliphakeme.

Welding izinqubo

Umshini Welding for amapayipi epulasitiki ongenza izinhlobo ezithile zamakhemikhali. Ziyahlukahluka ubuchwepheshe. Hlukanisa Butt, Welding elektromuftnuyu futhi uxhumano socket.

Okuvame kakhulu ukhetho lokuqala. Butt Welding kuyahluka izindleko aphansi. Ukuze lokhu, kokubili ezingxenyeni sebefudumele lokushisa kusengaphambili. Basuke asuswe ithuluzi kanyekanye sixhumene. Kulesi isikhundla kohlelo epholisa.

Lapho Welding e isokhethi coupler isetshenziswa. It ufakwa ipayipi kuphelile. Ukusetshenziswa nokufakwa eyengeziwe, okwenza ukufakwa ezibizayo. elihlangana kagesi isetshenziswa lapho ebeka amapayipi eside noma ezifundeni ukugadlwa ukuzamazama komhlaba asebenzayo. Couplings nogwali emaphethelweni nge umshini ekhethekile abathukuthelela kanyekanye.

izincomo Jikelele ngenxa

Ngaphambi ukusetshenziswa isibhamu ngoba brazing amapayipi epulasitiki, kubalulekile ukuba sicabangele izincomo jikelele futhi zonke izigaba kwakwakhe inqubo polypropylene. Ochwepheshe batusa ngokucophelela vymeryat ipayipi izigaba. emva ukulawula kuphela ungaxhuma kubo nomunye. Ukuze ukuba singenzi amaphutha, kubalulekile ekuqaleni ukwakha inethiwekhi amanzi uhlelo supply. Ngalinye timphawu e kubalulekile kubala futhi ucacise Ubukhulu bayo.

Lapho Ukushisa uxhumano amapayipi kanye nobude yabo esimfushane (1-1.5 mm). Leli qiniso kufanele kunakwe lapho befeza umsebenzi. Ukujoyina ipayipi nokufakwa kumele kube ngokucophelela. Kunconywa ukuthi isebenzise amathuluzi ekhethekile ukunemba (umbusi, yomthofu wokumisa, ezingeni, sikwele nokunye. D.).

Sidinga ukuqapha ukubonakala nokufakwa futhi amapayipi at kwalapho. Ngezinye ibanga elithile kusukela ekupheleni ipayipi Kumiswa ngokubeka amalahle iringi. Kufanele kube okufanayo kuzo zonke amalunga omzimba. Beginners yanconywa ukwenza uphawu umlomo wombhobho. Ngokwesibonelo, i-amashubhu of 20 mm esigabeni cross kumele wenza uphawu esifundeni 15 mm. Zezakhi kuleli cala kuqondile.

Ilungiselela insimbi nokunamathisela ngomthofu

yensimbi nokunamathisela ngomthofu ngaphambi kokusebenzisa kumele efakwe phezu flat. Ekulungiseleleni umlomo wombhobho edingekayo ngokuvumelana ububanzi amapayipi. Zingasetshenziswa izinhlobo eziningana. Kungaleso sikhathi kuphela lapho angakhiqiza ukushisa.

Temperature nokunamathisela ngomthofu plastic pipe 260 ° C. Ngakho-ke, zonke manipulations ne Imibhobho esemzimbeni kudingeka wenze ngaphambi kokuqala kweyunithi. Uyobizwa ukufuthelana ngokulinganayo. Ngakho-ke, indawo umlomo wombhobho akunandaba ngempela. Uma ukhetha indawo zokuyinhloko baqondiswa kuphela izintandokazi zabo. Imibhobho esemzimbeni inamathelisiwe ngokhiye ekhethekile.

Insimbi isethwe oyifunayo Ukushisa lokushisa. Ngaphezu kwalokho, ama-apharathasi kuhlanganisa inethiwekhi. It is ukufuthelana cishe 10 imizuzu. Inqobo nje uma iyunithi kungazange kufinyelele ezingeni edingekayo lokushisa, ukusebenza kwawo akuvunyelwe. Inqubo Ukushisa futhi kuncike isikhathi sonyaka. I esibandayo ikamelo, isikhathi eside kuyoba ashisise yensimbi nokunamathisela ngomthofu.

Ukulungiselela amapayipi kanye nokufakwa

ubuchwepheshe nokunamathisela ngomthofu kudinga amapayipi epulasitiki kanye ipayipi nokufakwa uzilungiselele kahle. Ukuze wenze lokhu, sebenzisa uhlelo kohlelo esizayo. Amashubhu bafa ngaphakathi accordance nga it izingcezu edingekayo. umsiki Special noma sikelo at engele kwesokudla bafa. Edge uphendulela ngempela bushelelezi.

Izindawo tincetu alunge kahle. Kuze kube yimanje, onqenqemeni is bahlanza futhi ziphathwe isixazululo degreasing. Inqubo efanayo Kwenziwa ne efanelekayo. Ngenxa yalesi isixazululo insipho kufanelekile noma wotshwala. Ngemva kwalokhu, zonke izingxenye kufanele kahle omisiwe.

Inqawe Brands PN10-20 lingatholakala soldered. Ukuze isigaba PN25 izinguqulo adinga ezengeziwe kuhlanzwe emalungeni ucwecwe. Ukuze wenze lokhu, ukusebenzisa wethuka woma. Lokhu uyakucabangela we umlomo wombhobho, okuzokwenza ukuxhuma imininingwane ukwakhiwa ukujula.

Ethwele izabelo

Ngemva umsebenzi wokwenza amalungiselelo kwenziwa nokunamathisela ngomthofu amaphayiphi plastic, ngezandla zabo ukuze kube lula. Yekuchumana agqoke umlomo wombhobho. I kufaneleka ogibele mandrel kanye tube ku ukujula wathi (uyisivalo). Ngokuhambisana Ukucaciswa nomkhiqizi zigcinwe ngenkathi amalahle. Ukuze ngamunye zilwane isikhathi amapayipi zizohluka.

elementi uhlelo esuswa solder. Ngokushesha futhi ngokunembile ukuthi yizinto ezihlobene nomunye. Pheqa noma lizilolongele akunakwenzeka. Ipayipi kufanele ufake esifanelekayo ukujula edingekayo. umklamo Eminye epholisa. Ngemva kwalokhu hlola amandla kwakwakhe. Badabula amanzi ipayipi.

Cabanga indlela nokunamathisela ngomthofu wenziwa amapayipi epulasitiki ngezandla zakho, ngisho imfundamakhwela ungakwazi kahle ukukhetha imishini esifanele futhi wenze yonke inqubo masinya.