Ezinye izinhlelo zokusebenza eziyinselele zokugoba zingalimaza ubuso bepayipi. Amathuluzi ayinsimbi, amapayipi ayinsimbi, futhi kwezinye izimo ukuklwebheka noma ukuklwebheka akunakugwenywa. I-Getty Images
Ukugoba okuphumelelayo kulula kakhulu ezicelweni eziningi zokukhiqiza amashubhu, ikakhulukazi uma kusetshenziswa ama-rotary stretch benders akamuva. Isethi ephelele yamathuluzi - ama-bending dies, ama-wiper dies, ama-clamping dies, ama-pressure dies nama-mandrels - azungeza futhi avale ishubhu ezindaweni zangaphakathi nezangaphandle ukuze insimbi igeleze lapho ihloselwe ukugoba khona ngesikhathi senqubo yokugoba. Lokhu, kuhlanganiswe nohlelo lokulawula lwesimanje, kunikeza imiphumela emihle kakhulu yokugoba okulula nokulinganiselwe. Akuyona into engenakwenzeka, njengoba impumelelo idinga nokusetha okufanele kanye nokugcotshwa, kodwa ezimweni eziningi umphumela uba ukugoba okuhle, isikhathi nesikhathi, usuku nosuku.
Uma bebhekene nokugoba okunzima, abakhiqizi banezinketho eziningana. Eminye imishini yokudweba ucingo olujikelezayo inomsebenzi wokuphakamisa ibhulakhethi ohlinzeka ngamandla okucindezela ukusiza amandla okudonsa ucingo. Ngaphezu kwalokhu, abenzi bamathuluzi bavame ukuba namasu amabili okubhekana nokugoba okunzima, njengokwandisa ubude be-clamp noma ngokucubungula uchungechunge lwe-serrations ebusweni bokuthinta be-clamp. Ama-clamp amade adala ukungqubuzana okwengeziwe; ama-serrations aluma ebusweni be-tube. Zombili zinikeza ukubamba okwengeziwe ukuvimbela i-tube ukuthi ingasheleli ngesikhathi sokugoba.
Kungakhathaliseki ukuthi yiziphi izinto eziqondile, umgomo uwukukhiqiza izingxenye ezihlangabezana nezidingo zamakhasimende. Ezimweni eziningi, lokhu kusho ukuguquguquka okuncane kwezingxenye kanye nobuso obubushelelezi. Kodwa-ke, lokhu akumboziwe ngensimbi. Kumapayipi afihliwe ekubonweni, amakhasimende angase abekezelele ukugoba okukhulu kumapayipi ayindilinga, ukuthamba okukhulu kwamapayipi asikwele noma angunxande, ukushwabana okuncane kuya kokuphakathi noma amamaki okugaya ngaphakathi kwegoba. Iningi lalokhu lingalinganiswa njengokuphambuka kwephesenti kusuka ekugobeni okufanele, ngakho-ke kubalulekile ukuthola ukuthi yini ikhasimende eliyifunayo ngempela. Abanye abantu bazimisele ukukhokha imali eningi ngegoba lokuqala, kanti abanye bakhetha ukugoba okungabizi kakhulu okunamaphutha asobala.
Ngezinye izikhathi amakhasimende angase asho indololwane engabonakali inzima kakhulu ukuyikhiqiza, yenziwe ngezinto ezithambile kahle ezinobukhulu bodonga obanele ukwelula ngaphandle kwendololwane ngaphandle kokuhlukana, kodwa hhayi kakhulu kangangokuthi ihlangana ngaphakathi kwendololwane. Ekuqaleni yayibukeka njengokugoba okulula, kodwa ikhasimende labe seliveza umbandela wokugcina: akukho zimpawu. Uhlelo lokusebenza lujabulisa ngobuhle, ngakho amakhasimende ngeke abekezelele noma yimuphi umonakalo ovela kuthuluzi.
Uma ukugoba kokuhlola kuphumela kumamaki omshini, umenzi unezinketho ezimbili. Okokuqala ukuthatha isinyathelo esengeziwe sokupholisha umkhiqizo oqediwe ukuze kususwe wonke amamaki amathuluzi. Vele ukupholisha kungaphumelela, kodwa kusho ukuphathwa okwengeziwe nomsebenzi owengeziwe, ngakho-ke akuyona inketho eshibhile ngempela.
Ukususa umonakalo kuyindaba yokususa ubuso bethuluzi lensimbi. Lokhu kwenziwa ngokwenza amathuluzi ngokuphelele ngama-polymers okwenziwa aqinile noma ukwenza izinto zokufaka amathuluzi ngalezi zinto.
Womabili la maqhinga ahlukile emasikweni; amathuluzi okugoba avame ukwenziwa ngama-alloy ensimbi kuphela. Zimbalwa ezinye izinto ezingamelana namandla okugoba futhi zakhe ithubhu noma ipayipi, futhi lezo ngokuvamile azihlali isikhathi eside. Kodwa-ke, ezimbili zalezi pulasitiki sezibe yizinto ezivamile kulolu hlelo lokusebenza: iDerlin neNylatron. Nakuba lezi zinto zinamandla okucindezela amahle kakhulu, aziqinile njengensimbi yamathuluzi, yingakho zingashiyi amabala. Ziphinde zibe nokuthambisa kwemvelo. Ngenxa yalezi zici ezimbili, amathuluzi e-atraumatic awavamile ukushintshwa ngqo kwamathuluzi ajwayelekile.
Ngenxa yokuthi izikhunta ze-polymer azidali amandla okungqubuzana adalwa yizikhunta zensimbi, izingxenye eziphumayo zivame ukudinga ama-radii amakhulu agobile futhi zenzelwe ukusekela izikhonkwane ezinde kunemiklamo yesikhunta sensimbi. Izinto zokugcoba zisadingeka, yize ngokuvamile zincane. Izinto zokugcoba ezisekelwe emanzini ziyisinqumo esingcono kakhulu sokuvimbela ukusabela kwamakhemikhali phakathi kwesikhuthazo nethuluzi.
Nakuba wonke amathuluzi enobude besikhathi obulinganiselwe, amathuluzi angenamonakalo anobude besikhathi obufushane kunamathuluzi endabuko. Lokhu kuyinto ebalulekile okufanele uyicabangele lapho ucaphuna lolu hlobo lomsebenzi, njengoba amathuluzi kumele ashintshwe kaningi. Lokhu kuvame ukuncishiswa ngokusebenzisa izifakelo ze-polymer ezinamathiselwe emizimbeni yamathuluzi ensimbi enezinamathiselo zemishini, ezivame ukuhlala isikhathi eside kunamathuluzi enziwe nge-polymer ngokuphelele.
Izikhunta ezingenamonakalo zilungele ukwakha insimbi, insimbi engagqwali, i-aluminium kanye nethusi, futhi ukusetshenziswa okuvamile kuyahlukahluka ngokwezinto ezibonakalayo. Ukusetshenziswa kokudla neziphuzo kulungele amathuluzi angenamonakalo. Ngokufanelekile, amapayipi okucubungula ukudla noma iziphuzo abushelelezi kakhulu. Noma yikuphi ukuklwebheka, ukugoba noma imihuzuko eshiywe ebusweni bepayipi noma ipayipi kungaqoqa imfucuza futhi kube yindawo yokuzalela amagciwane.
Ezinye izinhlelo zokusebenza ezivamile zifaka izingxenye ezimboziwe noma ezifakwe ipulasitiki. Umbono ovamile oyiphutha ukuthi inqubo yokumboza noma yokufaka ipulasitiki igcwalisa noma ifihla amaphutha. Ukumboza kanye nokufaka ipulasitiki kuncane kakhulu, ngokuvamile kuhlose ukuqeda okukhazimulayo okukhanyayo kakhulu. Izindawo ezinjalo zizogqamisa kunokuba zifiphaze amaphutha ongaphezulu, ngakho-ke kudingeka kuthathwe izinyathelo zokuphepha.
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