Indlela ukushisela ipayipi ukuze ipayipi? Izinhlobo amapayipi, imishini Welding

Isidingo sokwenza ukuxhumana phakathi izifunda ubunjiniyela iphayiphi kwenzeka futhi lapho Shim kuqala futhi phakathi ukulungisa imisebenzi. Isici ipayipi Welding e zokuxhumana liyadingeka ukuqinisekisa yobunzima. Kuphela ezimweni ezingavamile, lesi sici akubalulekile, futhi kungenziwa indiva. Befuna impendulo yombuzo kanjani ukushisela tube ukuba tube, ngeke akwenze ngaphandle incazelo ubuchwepheshe besimanje. Okokuqala, lokhu kusebenza izinto plastic okuyinto hhayi kudala, ziye zanda kakhulu emakethe futhi wabeka ngokushesha ukusebenza indlela entsha lokukhuphula spikes. Kodwa bendabuko metal amapayipi eziphothene ezingeni lesimanje futhi eyinkimbinkimbi ezingaphezu kuka emuva 10-15 iminyaka.

Yini izinhlobo amapayipi kungenziwa ashiselwe?

Yonke uhla ipayipi ezibonakalayo, ezingashabalala isetshenziswa nezinhlelo zamanzi, igesi ukunikezela Ukushisa zingahlukaniswa zibe izinhlobo ezimbili impahla - metal futhi imikhiqizo yepulasitiki. Kuzo zombili lezi zimo, umsebenzi tube Weldable, noma ukufakwa nabo ngeke kwenzeke. Yiqiniso, esikhundleni, ungakwazi khumbula threaded uxhumano indlela, okuyinto esetshenziswa ozofakwa eyinkimbinkimbi ekwelapheni izakhiwo steel, kodwa le ndlela siphelelwe isikhathi futhi ayisetshenziswa. Namuhla Welding ngamapayipi ensimbi wenziwa amadivayisi kagesi avumela ukunikeza amalunga omzimba enamandla. ubuchwepheshe eziningana ezahlukene isebenza nge amapayipi epulasitiki. Kulokhu inkinga kubangelwa ukusetshenziswa classical Welding umsungulo futhi viscosity isakhiwo ezibonakalayo. Ngakho-ke, izindlela nokunamathisela ngomthofu asetshenziswa futhi ukuncibilika, okuyinto zifakwe eqenjini jikelele Welding ubuchwepheshe. Ngesikhathi esifanayo lo lobuchwepheshe izindlela ekuzigcwaliseni ezifana izinhlobo zezakhi ngokuphawulekayo kubantu bendabuko imishini Welding.

imishini zokushisela

Idivayisi ezidume kakhulu kagesi arc Welding metal amapayipi kuyinto lulwimi inverter hlobo. Ngo kokuhlinzwa, ukuvikela indawo ukusebenza emathonyeni zangaphandle igesi ekhethekile isetshenziswa, okuvumela ukuba sifinyelele ngezinga eliphezulu of ngokunemba kanye yobunzima ku umphetho. Ukwenqaba ukuthandwa kumadivayisi imanuwali arc Welding MMA. Kuyinto indlela ezingabizi futhi kulula ukukhiqiza weld at high imishini ukuhamba, kodwa nemiphumela ethile engathandeki abalulekile, kuhlanganise umkhiqizo ongaphakeme kanye kumiswa slag phezu weld ukuthi kumelwe lisuswe. Ngokuqondene amasu Welding materials plastic, amasistimu ngokuvamile esetshenziselwa spikes Ukucindezela. Futhi polypropylene tube yesimanje, futhi model of polyvinylchloride soldered e umshini kokuba umklamo Milling umsiki nemnandi Vise ipuleti ahlabayo (Ukushisa element) kanye nedivayisi I-jointing.

Ilungiselela metal amashubhu kwabashiselayo

Inqawe sanded ngokucophelela ngoba kufanelekile esiphezulu nomunye. Zombili izinhlangothi kumele babe chamfer ongaphakeme ngokufanele ngesikhathi 45-degree engela isihlobo ukuba eksisi tube. Kulokhu kumele ahlale flat ubuso ububanzi okungenani 2 mm. Nokho, imingcele ethize ingase yehluke kuye ngesistimu ububanzi ipayipi. Ayikho ebaluleke kancane umbuzo kanjani ukushisela tube ukuba igemfe, ukubulawa efanele ukuqondanisa. Ngokushesha ngaphambi kokuba ukusebenza ezidingekayo ukukhiqiza inhlangano - ukuze kuqinisekwe ukuthi zinembile esiphezulu wokwehla emaphethelweni yezingxenye ezimbili ukuba ashiselwe. Kwezinye izimo, ababulawa tack, esenzelwa ngumuntu umphetho dlala ukuthi ngesikhathi inhlangano izenzo ipuleti design.

Electric Welding metal amashubhu

Okokuqala kubalulekile ukwenza isiqeshana "phansi." Ikhebula kumelwe nakanjani angahlangani nabantu futhi sivaliwe umnikazi ekhethekile. Ngo-apharathasi Welding isethwe elikhulu amandla lamanje ingxenye edingekayo ukuze impahla ethile, - isilinganiso ayadingeka Alloys elithambile, futhi ekahle okusezingeni eliphezulu ingxubevange lezinsimbi. Ngaphezu kwalokho aboshezelwa electrode arc futhi ibekwe ngaphansi 60-degree engela isihlobo ukuba workpiece. Kusukela leli phuzu ngokuthinta Welding arc iqala evele metal amashubhu, okungase ephelezelwa ukwakheka izinhlansi ukusebenza. I electrode kufanele ashukumiseleke kancane, kodwa ukuze avimbele ababambelela. Endabeni ka ukubambezeleka endaweni efanayo ubuye ingozi yokuthola i ukusonteka ngokweqile. Gwema lokhu kuvumela iyunifomu uphethe arc ebusweni. Ngenxa yalokho, kufanele kubunjwe okuqinile mihlobiso umphetho.

Ukulungiselela i-Welding amapayipi epulasitiki

amashubhu Okokuqala bafa yobukhulu ngokuhambisana kobude we isakhiwo asihlelekile futhi. Okungukuthi, kuyatuseka ukuba ahlele jikelele inhlangano inqubo ukuze Welding kwaba touch final. Lena realizable ngaso sonke isikhathi, kodwa uma kungenzeka, wonke umsebenzi lwezobuchwepheshe iphayiphi ukwenza imisebenzi Welding. Kuzophinde kube kungekho kuka ukugcina supply encane ukuba ingxenye umkhiqizo kungenziwa busuka efanelekayo. Khona-ke, njengoba kwaba njalo endabeni ka-metal analogs, polyvinylchloride futhi polypropylene amapayipi kuthiwa zihlubule. Umsebenzi oyinhloko kulesigaba - ukuthola imiphetho bushelelezi, ihlanzekile futhi icocekile. Ikhwalithi emaphethelweni tube incike ukuthembeka umphetho esizayo. Lokhu kusebenza ikakhulukazi kwimikhiqizo plastic, njengoba isakhiwo elithambile burrs amancane kanye semfene kukhona ezibaluleke kakhulu kule nqubo nokunamathisela ngomthofu.

amapayipi Compound plastic

izindawo esikhulu Welding amapayipi epulasitiki ngokuvamile ukufakwa fixed bese unika amandla e-line imodi esebumba amalunga omzimba. A izinqubo kancane more xaka abazenzi yesikhathi esisodwa imisebenzi nokunamathisela ngomthofu. Ngezinhloso ezifana amadivaysi ephathwayo ezisebenza Ukushisa izakhi ngesimo Imibhobho esemzimbeni. Ngaphambi ekusebenzeni ngomshini kumele efakwe phezu flat, bese usetha izinga lokushisa elikhulu. Ngokwesibonelo, Welding PVC ipayipi ngokuvamile waqaphela ngaphansi kwezimo 260 ° C. Ngemva 10-15 imiz. ngemuva kokushintsha phezu ithuluzi Ukudayela izimo lokushisa elilungile, sizokwazi ukuqala ukusebenza.

Ogibele umlomo wombhobho ukuze enkompolo workpiece - kufaneleka zigxilé mandrel, kanye emikhonweni igibele ipayipi. Ukusebenza uqobo senzeka emva kwamaminithi ambalwa, njengoba plastic liyancibilika ngokushesha. Ngakho-ke, kufanele ube ngemuva kokushintsha kudivayisi ilungele ukuqedela inqubo. Direct Welding PVC amapayipi balandela kwakwakhe kukhiqizwa kusukela kuqala isinyathelo esisodwa. Awukwazi ukushintshanisa, bese uzama ukulungisa ngokuhlanganyela okuphumela imizuzwana embalwa yokuqala, njengoba noma yiziphi izinguquko ngemva Welding kulwenze buthaka kukho okubi.

isikhathi esingakanani edingekayo ukuze kuphole phansi impahla?

Endabeni metal amapayipi inqubo ithatha isikhathi eside futhi ngokuvamile kwenziwa ngongqimba obumba ngokuhlanganyela. Ngakho-ke, isakhiwo buthola amandla ngokuhamba imisebenzi yebhizinisi. Ngemva kokusebenza ngokwanele ukuba ulinde kuze indawo okuhlangana kuyo kuphole ngokwemvelo. Nokho, kusasele imizuzu embalwa kufanele ulinde uma benze Welding ipayipi emalungeni eyenziwe ngepulasitiki. Kuye ukushuba we sihloko Welding lesi sikhathi ukujula zingaba phakathi imizuzu 3 kuya ku-20. Kubalulekile ukuqaphela ukuthi ukusebenza metal and plastic izakhi izindlela nokunamathisela ngomthofu ayikwazi ukusetshenziswa kunonophisa luhlelo indlu.

Indlela ukushisela ipayipi ukuze ipayipi ukuze izingxenye ezahlukene?

Ngezinye izikhathi, ngasizathu simbe, ngenxa engavamile ukubulawa kwesakhiwo iphayiphi, kumele abhekane nezigaba ezahlukene. Ngokwesibonelo, kungase kube efiselekayo ngokuhlangana zakudala tube isiyingi kanye preform nge kwesigaba enwetshiwe. Kulokhu, igemfe is eziphothene endaweni evamile lapho ububanzi eshalofini oluhambisana lo engaba mbuthano. Ukusebenza wenziwa kuphela eyodwa eshalofini. amashubhu Landelayo nezigaba ezahlukene arc Welding ukuthungela ubuchwepheshe inikeza ezintweni mkhulu. Ngu ukuphinde sihambise kwakhiwa ashiselwe kwakwakhe metal kumele kwenziwe phezu yonke indawo ngokuhlanganyela - kusobala ukuthi kulesi simo-ke kuyoba kunangendlela endaweni Welding ejwayelekile.

isiphetho

Ubuchwepheshe obusha ngeke lula Welding ngezinto ezahlukene, ukwandisa kakhulu amathuba ukufakwa. Namuhla, izimpikiswano ngokuphathelene nendlela ukushisela tube ukuba tube, cishe akukho ukulinganiselwa lobuchwepheshe. Arc Welding, isibonelo, ikuvumela ukuba basebenze nazo zonke izinto ezisetshenziswa hhayi kuphela kule lwasekhaya kodwa futhi emkhakheni wezimboni. Ayikho izithiyo ukuze plastic ukufakwa ipayipi, okuyinto lula ukuxhumana amadivayisi nokunamathisela ngomthofu.