Iindlela zokuhlaliswa kweeprofayili ze-aluminium ezisetyenziselwa ukwakhiwa ngokubanzi kubandakanya ukuba nobunzima bokuhlala kunye nokuhlaliswa kwe-theoretic. Ukuhlala kubunzima kubandakanya ukulinganisa iimveliso ze-aluminium, kubandakanya izinto zokupakisha, kunye nokubala intlawulo esekwe kwixabiso eliphindiweyo ngexabiso ngetoni nganye. Indawo yokuhlaliswa kwethiyori ibalwa ngokuphindaphindiswa bubunzima bethiyori yeeprofayili ngexabiso ngexabiso ngetoni nganye.
Ngexesha lokuhlala kunzima, kukho umahluko phakathi kobunzima obunobunzima kunye nobunzima obubalwe ngokwethioreti. Kukho izizathu ezininzi lo mahluko. Eli nqaku ikakhulu lihlalutya umahluko omkhulu obangelwa zizinto ezintathu: Umahluko kububanzi beeprofayili ze-aluminium, umahluko kwizinto zonyango eziphezulu, kunye nokwahluka kwizinto zokupakisha. Eli nqaku lixoxa ngendlela yokulawula ezi zinto ukunciphisa ukuphambuka.
I-1.Isihlomelo-meko yantlukwano ebangelwa kukwahluka kububanzi bezinto ezisisiseko
Kukho umahluko phakathi kobunzima bokwenyani kunye nobukhulu beeprofayili zeprofayili, okukhokelela kulwahluko phakathi kobunzima obukhulu kunye nobunzima bethiyori.
1.1 Ukubala ubunzima obusekwe kwi-munty diariance
Ngokwe-Chinese Dectal GB / T5237.1, kwiiprofayili zesangqa esingaphezulu kwe-100mm kunye nobunzima obuthile ngaphantsi kwe-3.0mm, ukuphambuka ngokuchanekileyo kwe- ± 0.13mm. Ukuthatha iprofayile ye-1.4mm-iprofayile yomzekelo, ubunzima be-theoretical nganye nganye yi-1.038kg / m. Ngokuphambuka okuqinisekileyo kwe-0.13mm, ubunzima bomthamtha ngamnye yi-1.093kg / m, umahluko we-0.055kg / m. Ngokuphambuka okungalunganga kwe-0.13MM, ubunzima bomthambe kwi-0.982kg / m, umahluko we-0.056KG / m. Ukubala iimitha ezingama-963, kukho umahluko wama-53kg ngetoni nganye, chaza umzobo 1.
Kuya kufuneka kuqatshelwe ukuba umzekeliso uthathela ingqalelo kuphela umahluko we-1.4mm yecandelo le-1: Ukuba konke ukwahluka kobunzima kuthathelwa ingqalelo, umahluko phakathi kobunzima obucekisiweyo kunye nobunzima bethiyori buya kuba yi-0.13 / 1.4 * 1000 = 93kg. Ubukho bobubi obukhulu bezinto ezibonakalayo ze-aluminium ze-aluminium zichaza umahluko phakathi kobunzima obukhulu kunye nobunzima bethiyori. Ukusondelelana kweyona nto iphambili kubunzima bethiyori, ukusondelelana nobunzima obunzima bubunzima bethiyori. Ngexesha lokuveliswa kweeprofayili ze-aluminium, ubukhulu banda. Ngamanye amagama, ubunzima obufundisileyo beemveliso eziveliswa yi-mods efanayo yokuqalisa ngaphandle kobunzima bethiyori, emva koko iba njalo, kamva iba nzima kunolunzima kwithiyori.
1.2 Iindlela zokulawula ukuphambuka
Umgangatho weprofayile ye-Aluminium yeProfayili yesona sibalulekileyo ekulawuleni ubunzima bomthamo ngamnye weeprofayili. Okokuqala, kuyimfuneko ukuba balawule ngokungqongqo ibhanti yokusebenza kunye nokulungisa ubungakanani bokuqinisekisa ukuba ubukhulu bemiphumo buhlangabezana neemfuno, ngokuchaneka kulawulo lwe-0.0mmm. Okwesibini, inkqubo yemveliso kufuneka ilawulwe ngokulawula isantya sokuphendulwa ngokufanelekileyo kwaye siqhuba ulondolozo emva kwenani elithile lokuphelisa, njengoko kuchaziwe. Ukongeza, iimbumbulu zinokuzuza unyango ukuze kwandise ubunzima bebhanti yokusebenza kwaye banciphise ukwanda kobunzima.
2.Izisindo ze-2.Iimfuno zobunzima be-Wall
Ubungqingqwa bodonga lwe-aluminium zeeprofayili zinobunzima, kwaye nabathengi abahlukeneyo banemilinganiselo eyahlukeneyo yokufumana ubukhulu bemveliso. Phantsi koxinzelelo lokunyamezelana kodonga, ubunzima bethiyori buyahluka. Ngokubanzi, kuyadingeka ukuba kuphambuka kuphela okanye ukuphambuka okungalunganga.
2.1 Ubunzima be-theoretic yokuphambuka okuhle
Iiprofayili ze-aluminium ngokuphambuka okuqinisekileyo kubunzima be-Wall, indawo ebaluleke kakhulu yomthwalo ifuna i-Wall yodonga olulinganisiweyo ukuba ingabi ngaphantsi kwe-1.4mm okanye i-2.0mm okanye i-2.0mm. Indlela yokubala yoMzimba wethiyori ngokunyamezela okuqinisekileyo kukutsala umzobo wokuphambuka kunye nobunzima obugqwesileyo kwaye babala ubunzima ngemitha nganye. Umzekelo, kwiprofayili yodonga lwe-1.4mm kunye nokunyamezelana okuqinisekileyo kwe-0.26mm (ukunyamezelana okungalunganga), ubukhulu becala kwindawo ephambili kwi-1.53mm. Ubunzima kwimitha nganye yale profayile yi-1.251kg / m. Ubunzima be-theoretic yenjongo yobunzima kufuneka bubalwe ngokusekwe kwi-1.251kg / m. Xa ubuncwane beprofayili yeprofayile e -0mm, ubunzima bomthamtha ngamnye yi-1.192kg / m, i-EITMMM, ubunzima bomthango ngamnye ngu-1.
Ngokusekwe kubungakanani bodonga lwe-1.53mm, ukuba iCandelo le-1.4mm linyuke lelona candelo liphambili (i-Z-Max Rivel), umahluko wobunzima obukhulu be-Z-max ubuqhetseba (1.251) * 1000 = 58kg. Ukuba yonke imityhaka yodonga ikwi-z-max phamble (engalindelekanga), umahluko wobunzima bunokuba yi-0.13 / 1.53 * 1000kg.
2.2 Ubunzima be-theoretical yokuphambuka okungathandekiyo
Iiprofayili ze-aluminium, ubukhulu be-Wall bungabi ngaphezu kwexabiso elichaziweyo, elithetha ukunganyamezeli okungalunganga kubungqingqwa bodonga. Ubunzima bethiyori kule meko kufuneka bubalwe njengesiqingatha sokuphambuka okungalunganga. Umzekelo, kwiprofayili yodonga lwe-1.4mm kunye nokunyamezelana okungalunganga kwe-0.26mm (ubunzima be-theoreti bubalwa ngokusekwe kwisiqingatha sonyamezelo (-0mm), chaza umfanekiso 3.
Ngobunzima be-1.4mm ye-1.4mmm, ubunzima bomthamtha ngamnye yi-1.192kg / m, ngelixa ubunzima be-1.27mm, ubunzima bomthamo nge-1.131kg / m. Umahluko phakathi kwezi zimbini yi-0.061kg / m. Ukuba ubude bemveliso bubalwa njenge-ton enye (i-838 yeemitha), umahluko wobunzima buya kuba yi-0.061 * 838 = i-51kg.
2.3 Indlela yokubala ubunzima bomzimba onobubanzi be-Wall
Ukusuka kwimizobo ephezulu, inokubonwa ukuba eli nqaku lisebenzisa ukunyuka kobungakanani bendlela yokunyuka kwamaxabiso okanye ukuncitshiswa xa kubalwa ukubala ububanzi bendawo, kunokuba bayisebenzise kuwo onke amacandelo. Iindawo ezizaliswe yimigca ye-diagonal kumzobo omele ubukhulu be-1,4mm, ngelixa ezinye iindawo zihambelana nobubanzi bendawo yokusebenza kunye ne-bibs, eyahlukileyo kubungakanani be-GB / T8478. Ke ngoko, xa uhlengahlengisa ubukhulu becala, kugxilwe ikakhulu kububutyebi obungaqhelekanga.
Ngokusekwe kulwahluka kobukhulu be-modol yodonga ngexesha lokushenxiswa kwezinto, kuyaqwalaselwa ukuba bonke ubugqwirha obungasell babunjiweyo abasanda kwenziwa. Ke ngoko, ukuthathela ingqalelo utshintsho olwenziwe kuphela ngophawu lodonga olungaphezulu kokulondolozwa kolondolozo phakathi kobunzima obunzima kunye nobunzima bethiyori. Ubunzima bodonga kwiindawo ezingachazwanga buguquka kwaye bunokubalwa ngokusekwe kubungakanani bodonga olulinganayo ngaphakathi komda wokuphambuka.
Umzekelo, kwimveliso yefestile kunye nemveliso yeMnyango kunye nobunzima be-1.4mm ye-1.4mm yodonga, ubunzima bomthamo ngamnye yi-1.192kg / m. Ukubala ubunzima kwimitha nganye yobukhulu obungu-1.53mm, indlela yokubala isetyenzisiwe: 1.192 / 1.4 * 1.53, mnandi / m. Ngokufanayo, ukuba kungu-1.27mm udonga, ubunzima bomthanga ngamnye ubalwa njenge-1.192 / 1.4 * 1.27, oko kukhokelela kubunzima be-1.081kg / m. Eyona ndlela inye inokusetyenziswa komnye ubukhulu becala.
Ngokusekwe kwimeko yobunzima be-1.4mmm, xa yonke i-Wall ubukhulu bayo buhlengahlengiswa, umahluko wobunzima phakathi kobunzima obunzima kunye nobunzima bethiyori bunokuba yi-7% ukuya kwi-9%. Umzekelo, njengoko kubonisiwe kumzobo olandelayo:
3. Umahluko obangelwa bubuncinci bonyango
Iiprofayili ze-aluminium ezisetyenziselwa ukwenziwa kuphathwa nge-oxidation, i-elektrophoreris, ukutshiza komgangatho, iFluorocarbon, kunye nezinye iindlela. Ukongezwa kwee-fainers zonyango kunyusa ubunzima beeprofayili.
3.1 Ukonyuka kwesisindo kwi-oxidation kunye neeprofayili ze-electrophoris
Emva konyango lwe-oxidation kunye nombane, i-elektrofore, ifilimu yefilimu ye-oxide (ifilimu yefilimu kunye nefilimu ye-elektroniki) yenziwa ifilimu yepeyinti) ye-10μm ukuya kwi-25μm. Ifilimu yonyango engaphezulu yongeza ubunzima, kodwa iiprofayili ze-aluminium ziphulukana nobunzima obuthile ngexesha lenkqubo yangaphambi konyango. Unyuso lwesisindo alubalulekanga, ke utshintsho kubunzima be-oxidation kunye nonyango lwe-electrophoressis alunakulinganiswa. Uninzi lwabavelisi be-aluminium baqhuba iiprofayili ngaphandle kokongeza ubunzima.
3.2 Ukonyuka kwesisindo kwi-spray profiles
Iiprofayili ezihlanganisiweyo ezikhutshiweyo zinomaleko womgubo obandayo kumphezulu, ngobungqingqwa bokungaphantsi kwe-40μm. Ubunzima bomgubo obandayo buhlukanise nobunzima. Umgangatho kazwelonke ucebisa ubungqingqwa be-60μm ukuya kwi-120μm. Iindidi ezahlukeneyo zengubo yomgubo zinemilinganiselo eyahlukeneyo yokufumana ubunzima obufanayo. Iimveliso ezivelisiweyo ezifana nezakhelo, iifestile zefestile, kunye ne-Sider yeWindow, ubukhulu befilimu butshizwe kwi-periphery, kunye nedatha yobude be-Pieriheral inokubonwa emva kokuthuthuza iiprofayili kunokuba ifunyenwe kwiTheyibhile 1.
Ngokwedatha etafileni, ukunyuka kwesisindo emva kokukhuphela iingcango kunye neeprofayili zeWindows kwi-4% ukuya kwi-5%. Kwitoni enye yeeprofayili, malunga ne-40kg ukuya kwi-50kg.
3.3 Ukonyuka kwesisindo kwi-fluorocarbon paint proines
Ubungakanani obuqhelekileyo bokudibana kwi-fluorocarbon paints broy ayingaphantsi kwe-30μm ye-coyits ezimbini, ezingama-40μim zengubo ezintathu, kunye ne-65μm yengubo ezine. Uninzi lweemveliso ze-fluorocan Ngenxa yeentlobo ezahlukeneyo zepeyinti ye-fluorocarbon, ububi emva kokunyanga bungahluka. Ukuthatha ipeyinti ye-fluorocarbon eqhelekileyo njengomzekelo, ukunyuka kwesisindo kunokubonwa kule theyibhile ye-2.
Ngokwedatha etafileni, ukunyuka kwesisindo emva kokutshiza iingcango kunye neeprofayili zeWindows kwi-akhawunti ye-Fluoorocarbon ye-2.0% ukuya kwi-3.0%. Kwitoni enye yeeprofayili, imalunga ne-20kg ukuya kwi-30kg.
3.4 Ukulawulwa kobunzima bobucala bonyango kumgubo kunye ne-fluorocarbon yepeyinti yokutshiza
Ulawulo lomaleko oDibene kwi-powder kunye ne-Fluorocarbon Peat Peerat Peat Pley Inkqubo yoLawulo lweNkqubo, ubukhulu becala ulawula uzinzo kunye nokufakelwa komgubo kwifilimu yepeyinti. Kwimveliso yokwenyani, ubukhulu obugqithisileyo bomaleko ongcedileyo sesinye sezizathu zesiseko sokutshiza kwesibini. Nangona umphezulu wawungcolisiwe, ungqameko olutshiza olonakeleyo lusenokuba lukhuni kakhulu. Abavelisi badinga ukomeleza ulawulo lwenkqubo yokutshiza yokutshiza kunye nokuqinisekisa ubukhulu bokutshiza.
Ubume obu-4 bubangelwa ziindlela zokupakisha
Iiprofayili ze-aluminium zihlala zityalwa ngephepha okanye inyibilikisi ifilimu, kwaye ubunzima bezinto zokupakisha ziyahluka ngokuxhomekeka kwindlela yokupakisha.
4.1 Ukonyuka kobunzima bephepha
Ikhontrakthi idla ngokuchaza umda wobunzima bokupakishwa kwephepha, ngokubanzi ayigqithanga kwi-6%. Ngamanye amagama, ubunzima bephepha kwitoni enye yeeprofayili akufuneki budlule kwi-60kg.
4.2 Ukonyuka kwesisindo kwi-shrink yefilimu
Ukonyuka kwesisindo ngenxa yokupakishwa kwefilimu yi-Fill ngokubanzi malunga ne-4%. Ubunzima befilimu yokuncipha kwitoni enye yeeprofayili akufuneki budlule kwi-40kg.
4.3 Impembelelo yokupakisha isitayile
Umgaqo wokupakishwa kweprofayili kukukhusela iiprofayili kunye nokwenza lula ukuphatha. Ubunzima bephakheji enye yeeprofayili kufuneka zibe malunga ne-15kg ukuya kwi-25kg. Inani leeprofayili kwiphakheji nganye ichaphazela ipesenti yobunzima bokupakisha. Umzekelo, xa iiprofayili zefestile zipakishwe kwiiseti ze-4 zeemitha, ubunzima be-25kg, kunye nephepha le-6%, zibhekisa kwi-5%. Xa ifakwe kwi-5% ye-5. Xa ifakwe kwi-5% ye-5. Xa ifakwe kwiseti ye Iziqwenga ezi-6, ubunzima bungama-37KG, kunye nePhepha lePakethi linobunzima be-2kg, i-akhawunti ye-5.4%, ibhekisele kumzobo 6.
Ukusuka kula manani angasentla, kunokubonwa ukuba iiprofayili ezingaphezulu kwiphakheji, ezincinci iipesenti zobunzima bezixhobo zokupakisha. Ngaphantsi kwenani elifanayo leeprofayili kwiphakheji nganye, ukuphakama komzimba weeprofayili, ezincinci ipesenti yobunzima bezixhobo zokupakisha. Abavelisi banokulawula inani leeprofayili kwiphakheji nganye kunye nenani lokufaka izinto zokupakisha ukuhlangabezana neemfuno zesisindo ezichazwe kwimvumelwano.
Ukuqukumbela
Ngokusekwe kuhlalutyo olungentla, kukho ukuphambuka phakathi kokwenyani ubunzima beeprofayili kunye nobunzima bethiyori. Ukuphambuka kubunzima be-Wall sisizathu esiphambili sokuphambuka ubunzima. Ubunzima bobunzima bomphezulu bunokulawulwa ngokulula, kwaye ubunzima bezinto zokupakisha zilawulwa. Umahluko wesisindo ngaphakathi kwe-7% phakathi kobunzima obunzima kunye nobunzima obubaliwe buhlangabezana neemfuno ezisemgangathweni, kunye nohluko ngaphakathi kwe-5% ngusukelo lomenzi wemveliso.
Ihlelwe ngoMeyi kaMeyi Jiang kwi-Aluminum
IXESHA LOKUQALA: USep-30 ukuya kwi-2023
