Ukushisa okubandayo kwensimbi - imiyalelo yokusetshenziswa

"I-Cold Welding" noma "Insimbi Esheshayo" iyithuluzi lokunamathisela insimbi, ipulasitiki, izinkuni nezinye izindawo. Kumele kuqashelwe ukuthi akuhlangene ne-welding, ngoba ukushisa okubandayo kuyinkqubo yezobuchwepheshe lapho izinsimbi zixhunywe ngokuqinile komunye nomunye ngenxa yokucindezela okuqondisiwe kanye nokuguqulwa ngaphandle kokushisa okwandayo. Ukuxhumana kwenzeka ezingeni lezibopho zamangqamuzana. Phela, iglue "yokushisela okubandayo" sekuyisikhathi eside ibizwa kanjalo ngenxa yokuthi ama-seams ahlala phezulu, njengangemva kokushisela okushisayo.

Ngakho, "Cold Welding" - ingcina esiyinhlanganisela, okuhlanganisa:

• ama-epoxy resins;
• ukuqina;
• ukulungisa izithasiselo.

Ama-epoxy resins awakhi isibopho esiqinile lapho selashwa, ngakho-ke ama-plasticizers anezelwa kuwo ukuze asize ukumelana nokushaqeka nokudlidliza, okubaluleke kakhulu uma kuziwa ekulungiseni izakhi zomzimba noma phansi kwemoto. Ngaphezu kwalokho, amandla okuhlangana ayanda ngokungeza izinsimbi zensimbi ezisekelwe ku-aluminium noma insimbi.

Leli thuluzi lithengiswa noma ngesimo samashubhu, elinye lawo eliqukethe isisekelo sokunamathela, kanti elinye liqukethe i-hardener. Noma ngendlela ye-putty - imigoqo ye-cylindrical enezingqimba ezimbili.

Imiyalo yokusebenzisa i-welding ebandayo

Ngaphambi kokunamathisela izingxenye zensimbi, ubuso bazo kufanele buhlanzwe ngokuphelele kunoma yikuphi ukungcola nothuli. Ngemva kwalokho, badinga degreased nganoma iyiphi indlela etholakalayo - solvent, utshwala, cologne.

Uma ukushisela okubandayo kungamashubhu, khona-ke udinga ukucindezela inani elidingekayo leglue kusuka kushubhu ngalinye libe esitsheni esisodwa bese uxuba kahle kuze kube yilapho kwakheka i-homogeneous mass.

Kuyadingeka ukulungisa ingxube ezindaweni ezinomoya omncane, ngoba umhwamuko we-epoxy resin ungacasula ulwelwesi lwamafinyila lomphimbo nekhala.

Kudingekile ukusebenzisa isisindo esiphumela ngokushesha ngangokunokwenzeka - kuye ngomkhiqizi, kungakapheli imizuzu eyi-10-50. Okusho ukuthi, uma umsebenzi omkhulu wokulungisa uzokwenziwa, khona-ke kungcono ukusebenzisa i-welding ngamaqoqo amancane, ngaphandle kwalokho izokoma futhi ingasetshenziswa.

Bese uvele ufake i-putty kuzo zombili izindawo, uzikhame kancane bese ususa i-glue eyeqile. Izindawo ezingaphezulu zinamathelana kahle kakhulu futhi azidingi ukucindezelwa komunye nomunye ngawo wonke amandla. Vele ushiye ingxenye okufanele ilungiswe kuze kube yilapho isethi yokunamathisela. Lokhu kungathatha imizuzu eyishumi ukuya ehoreni.

Iglue liqina ngokuphelele ngosuku, ngakho-ke shiya ingxenye yodwa kuze kube yilapho iqina ngokuphelele.

I-Putty "I-welding ebandayo"

I-cold welding, efika ngesimo semigoqo, ebizwa nangokuthi i-putty, isetshenziselwa ukuvala imifantu nokuvala izimbobo. Ngokuvumelana kwayo, ifana ne-plasticine, ngakho-ke ilungele umsebenzi onjalo.

Udinga ukusebenza nayo ngale ndlela elandelayo:

• hlanza ngokuphelele futhi unciphise izindawo ezizonamathiselwa;
• ukusika inani elidingekayo le-putty ngommese wobufundisi;
• uxove i-putty kahle kuze kutholakale isisindo sepulasitiki esilinganayo (ungakhohlwa ukugqoka amagilavu ​​enjoloba);
• i-putty ingase ishise ngesikhathi sokuxova - lokhu kuvamile;
• sebenzisa engxenyeni;
• ukulinganisa ungqimba, ungasebenzisa i-spatula, kufanele ifakwe emanzini ukuze i-putty inganamatheli kuyo;
• shiya ingxenye yodwa kuze kube yilapho i-putty iqina.

Abanye abadwebi batusa ukucindezela izindawo ezingaphezulu ukuze zihlanganiswe ne-clamp noma i-vice.

Kungakhathaliseki ukuthi bekuyini, kodwa ngemva kokuqina, amafutha aba nzima njengetshe. Sicela uqaphele ukuthi kulula kakhulu ukususa i-glue noma i-putty ngensimbi evuthayo ye-soldering noma ummese oshisayo.

Izincomo zokusetshenziswa kwe-welding ebandayo

Njengoba sibona, i-welding ebandayo ithengiswa ngendlela ye-adhesive yezingxenye ezimbili, noma ngesimo se-putty, efana ne-plasticine ngokuvumelana kwayo, eqinisa ngokushesha. Ukuze uthole umphumela omuhle kakhulu, udinga ukucabangela izincomo zomkhiqizi, ngakho-ke iglue isetshenziselwa ukujoyina noma ukubeka izindawo phezu komunye nomunye, kodwa i-putty ifanele ama-tee noma amalunga ekhoneni. Kuhle kakhulu futhi ukuvala izimbobo nemifantu ehlukahlukene.

Ukuthuthukisa umphumela noma uma kukhulunywa endaweni enkulu yendawo elungisiwe, i-putty isetshenziswa nge-reinforcing mesh noma ama-patches e-fiberglass.

Endabeni yokucutshungulwa kokuqhekeka, iziphetho zabo kufanele zibhojwe ukuze imifantu ingakhuli. Nabo benza okufanayo lapho belungisa imifantu ewindini lemoto, esesike sakhuluma ngayo kusizindalwazi sethu iVodi.su.

Sicela uqaphele ukuthi i-cold welding putty ingasetshenziswa futhi ukushelela amazinyo. Ungakwazi futhi ukugcwalisa i-dent nge-glue, ulinde ukuthi yome, futhi ubushelelezi nge-spatula encane.

Abakhiqizi be-welding ababandayo

Uma sikhuluma ngabakhiqizi abathile kanye nemikhiqizo, singancoma le mikhiqizo elandelayo.

I-Abro Steel - Umkhiqizo waseMelika wezinga eliphezulu kakhulu. Ithengiswa ngesimo semigoqo ye-putty enezingxenye ezimbili, efakwe ezitsheni ze-cylindrical zepulasitiki. Isisindo seshubhu elilodwa singamagremu angama-57. Ukwakhiwa kwe-adhesive epoxy kufaka phakathi, ngaphezu kwama-plasticizers kanye ne-hardener, izigcwalisi zensimbi, ukuze i-Abro Steel isetshenziselwe ukulungisa:

• amathangi kaphethiloli;
• ama-radiator okupholisa;
• amapani amafutha;
• ama-mufflers;
• block amakhanda nokunye.

Ingasetshenziswa futhi ekuphileni kwansuku zonke, isibonelo, ukuvala izimbobo zensimbi-plastiki noma amapayipi ensimbi, i-gluing aquariums, amathuluzi okulungisa nokunye okuningi. Iglue inikeza ukuxhumana okuhle kakhulu emazingeni okushisa ukusuka ku-minus degrees 50 kuya ku-150 degrees. Kumele isetshenziswe ngokulandela imiyalelo engenhla.

I-Poxypol - glue putty, engasetshenziswa ngezindlela eziningi. Iqinisa ngokushesha kakhulu futhi inikeza ukunamathela okuqine kakhulu ngangokunokwenzeka. Izingxenye ezilungisiwe zingabhobolwa futhi zifakwe imicu.

I-Diamond Press - Iklanyelwe ngokukhethekile ukukhanda izimoto. Bangakwazi ukulungisa imifantu ethangini, i-muffler, i-cylinder block. Ngaphezu kwalokho, isetshenziselwa ukuvikela ama-nameplates - izifanekiselo zomenzi. Iqukethe ama-epoxy resins nama-filler ngesisekelo semvelo noma sensimbi.

Ungakwazi futhi ukubiza izinhlobo ezimbalwa ezidumile: i-Blitz, i-Skol, i-Monolith, i-Forbo 671. Wonke ahlinzeka ngoxhumano oluthembekile, ngisho nangaphansi kwamanzi. Uma ulungisa izingxenye ngale ndlela, futhi ufuna ukuxhumana kuhlale isikhathi eside ngangokunokwenzeka, landela le mithetho elula:

• lapho kushisa, i-glue iyomisa ngokushesha kakhulu futhi inikeze ukunamathela okuhle, ngakho-ke sebenzisa isomisi sezinwele zokwakha;
• izindawo ezifudumalayo ngesikhathi sokusebenza kuka-100 degrees azinconywa ukuba zilungiswe ngale ndlela - iglue ingakwazi ukumelana nokushisa okufika ku-150 degrees isikhathi esifushane, kodwa iwa ngokuchayeka isikhathi eside;
• sebenzisa emazingeni okushisa angaphansi kwama-degree Celsius ayisihlanu akunconywa;
• gcina i-welding ebandayo endaweni yokushisa yasekameleni kude nelanga eliqondile.

Uma uthenga i-welding ebandayo yezidingo zezimboni, khona-ke ungathola ukupakishwa okunamandla kakhulu. Isibonelo, i-welding ebandayo ye-Metalox ifika ngamathini angama-litre futhi ikani elilodwa elinjalo lanele ukulungisa amamitha-skwele angu-0,3. izindawo ezingaphezulu. Kukhona futhi ukupakishwa okunamandla - emabhakedeni ensimbi angama-17-18 kilogram.

Njengoba umkhuba kanye nesipiliyoni sabashayeli abaningi kufakaza, ukushisela okubandayo kunikeza ukuxhumana okuthembekile. Kodwa ungakhohlwa ukuthi lokhu kungenye yezinhlobo ze-epoxy glue, nakuba kufakwe izithasiselo zensimbi. Ngakho-ke, ngeke sincome ukushisela okubandayo ukuze kulungiswe izingxenye ezibalulekile zemoto kanye nemihlangano.

Ividiyo enezincomo kanye nesimiso sokusebenza kwe-welding ebandayo.

Iyalayisha...