Uthini Umahluko Phakathi Kweziteleka kunye Nezingxobo?

Abaphathi beentengo kunye neekontraka zokwakha bahlala bejongana nesigama esibhidayo xa befuna iipaneli zentsimbi. Ungazifumana ujonge kumaphepha athile, uzibuza ukuba uthenge imveliso eyenziwe ngamacangci okanye amazinki. Le ngxaki icothisa amaxesha eprojekthi kwaye yenza nzima uhlahlo lwabiwo-mali.

Olu khetho lucingelwayo lubonisa uluvo olukhulu lweshishini. 'Igutyungelwe' ibhekisa ngokupheleleyo kwimilo ebonakalayo yesinyithi. 'Igalvanized' ibonisa unyango lothintelo lwekhemikhali. Ayizizo iinketho ezikhethekileyo. Ukukhetha iprofayili engalunganga okanye ukucaciswa kokwambathisa kunokukhokelela ekungaphumelelini kolwakhiwo kwangaphambi kwexesha. Isenokubangela ukugqithiswa kogcino olungalindelekanga kunye nokuthintela imozulu esichengeni.

Sifuna iinkcazo ezicacileyo ukuze senze izigqibo ezifanelekileyo zokuthenga. Esi sikhokelo siphula iipropati ze-mechanical of corrugation kunye nokukhusela i-metallurgical of galvanization. Uya kufunda indlela yokuvavanya ezi mpawu ngokufanelekileyo. Ngokuqonda ezi ngqikelelo, ungacacisa ngokuzithemba izixhobo zeprojekthi yakho elandelayo yorhwebo, yoshishino, okanye yezolimo.

Izinto eziphambili zokuThatha

• Imilo vs. Ukwaleka: Amathanki abhekisa kulwakhiwo olujikelezayo, olusongekileyo; i-galvanized ibhekisela kwi-zinc-based based protective coating esetyenziswa kwisinyithi.

• Basebenza Ndawonye: Akunyanzelekanga ukuba ukhethe phakathi kwabo. Ishiti elifakwe amazinki lidibanisa ukuqina kobume be-corrugation kunye ne-rust resistance of galvanization.

• Ujoliso loVavanyo: Izigqibo zokuthenga kufuneka zisekelwe kubunzima bokugquma (umzekelo, i-G90) malunga nokuvezwa kwendalo kunye nobukhulu bephaneli (igeyiji) kwiimfuno zomthwalo wesakhiwo.

• UVavanyo loMboneleli: Ukusebenzisana nomthengisi othembekileyo wezinto ezifulelweyo zentsimbi kuqinisekisa iziqinisekiso ezichanekileyo zokugquma kwaye kuthintela ukuthotywa kwezinto eziphambi kwexesha.

Ingcambu yokubhideka: Iprofayili vs. Unyango

Abathengi bahlala bexuba la magama ngenxa yemikhwa yolwimi lwembali. Kumashumi eminyaka eyadlulayo, amafama kunye nabakhi babedla ngokubiza nayiphi na ipaneli yentsimbi ejikelezayo njenge 'luphahla lwenkcenkce.' Njengoko ukwenziwa kwemveliso yanamhlanje kwavela, isigama satshintsha. Namhlanje, ubunjineli obuchanekileyo buchaza ngokuthe ngqo indlela esibumba kwaye sikhusela ngayo isinyithi. Ngaphandle koku kuchaneka, intetho ye-colloquial isawaphatha la manyathelo okuvelisa ahlukeneyo ngokungathi zizixhobo ezikhuphisanayo.

Ukwenza okuchanekileyo uthelekiso lwephepha lokuphahla , kufuneka sihlaziye isigama.

Kuqala, qwalasela i 'iprofayile.' Xa sisithi indawo yolawulo ngamacangci, sigxininisa kulawulo lwayo olubonakalayo. Iinjineli zisebenzisa oomatshini abanzima ukucinezela isinyithi esicaba kwimiqolo etshintshanayo kunye nemisele. Olu lukhetho kuphela lobunjineli boomatshini. Abavelisi benza oku ukunyusa isakhono sephaneli yokudibanisa kunye nobulukhuni besakhiwo ngokubanzi. Isinyithi sitshintsha nje ukumila.

Okulandelayo, qwalasela 'unyango.' Xa sisithi ipaneli ifakwe igalvanized, sigxininisa kwinkqubo yesinyithi. Olu lukhetho lobunjineli bemichiza. Imigca yefektri idipha undoqo wentsimbi ekrwada kwizinto ezikhuselayo ukumisa i-oxidation. Ngaphandle kolu nyango, intsimbi eluhlaza isabela ngokukhawuleza kumswakama kunye ne-oxygen. Iyarusa. Inkqubo ye-galvanization yongeza i-microscopic shield ukugcina intsimbi engaphantsi ilungile.

Ukuphonononga amaPhepha aXhothekileyo: oomatshini boLwakhiwo kunye nezicelo

Ukuqonda indlela i-corrugation esebenza ngayo kufuna ukubamba isiseko sefiziksi. Uthatha icwecwe lentsimbi. Igoba ngokulula kwaye idada phantsi kobunzima bayo. Ngoku, songa loo ntsimbi ithe tyaba ibe yimiqolomba neentlambo eziqhubekayo. Usanda kwandisa umlinganiselo wamandla ukuya kubunzima. Imigoqo isebenza njengeemitha ze-I ezincinci. Baxhathisa ukugoba kwimigca ye-corrugation.

Olu tshintsho lwesakhiwo lunika iziphumo ezininzi ezibalulekileyo zokusebenza:

1. Ukuphalazwa kwamanzi kunye nekhephu: Imijelo enzulu ngokwendalo iqondisa imvula kude nomgangatho wophahla. Umxhuzulane utsala amanzi phantsi kwemijelo, ukuthintela ukuhlanganisana kunye nokuvuza okulandelayo.

2. Ukuchasana neMpembelelo: Imiphezulu eneengile ibonelela ngokuphambuka okungcono ngokuchasene nesichotho kunye nobutyobo obubhabhayo. Iiphaneli ezizicaba zithatha ukubetha ngokuthe ngqo, okubangela ukubola okubonakalayo. Iinduli zifunxa kwaye zisasaze amandla empembelelo ngokufanelekileyo.

3. I-Thermal Movement: I-Metal iyanda kunye neekhontrakthi njengoko amaqondo obushushu aguquka. Iprofayili ye-wavy isebenza njenge-accordion. Ibamba ngokukhuselekileyo le ntshukumo ye-thermal ngaphandle kokuphazamisa isakhiwo sophahla sonke.

Kubalulekile ukuqaphela i-agnosticism ebonakalayo apha. Abavelisi banokucinezela phantse nayiphi na imathiriyeli ecaba kule milo. Amashiti afakwe amazinki angenziwa nge-aluminiyam engenanto, i-polycarbonate eguquguqukayo, intsimbi yekhabhoni ecacileyo, okanye intsimbi egqunywe ngentsimbi. Ubume abuchazi izinto ezisisiseko.

Ngenxa yamandla abo amakhulu kunye nemveliso yezoqoqosho, ezi profayili zilawula amashishini athile. Iimeko zokusetyenziswa okuqhelekileyo zibandakanya iibhari zezolimo, icandelo lemizi-mveliso, kunye neendawo zokugcina iimpahla. Babonelela ngobulungisa obuphezulu besakhiwo kuhlahlo lwabiwo-mali olungqongqo. Ufumana umgama omde phakathi kwezixhaso, okunciphisa iplanga lilonke okanye intsimbi yokufaka isakhelo efunekayo kwisakhiwo.

Ukuphonononga iPhepha leNtsimbi eGalvanized: uKhuseleko lokuTyakala

Intsimbi inika amandla amangalisayo okuqina. Nangona kunjalo, inesiphako esibulalayo esinye: irusila ngokukhawuleza xa ibekwe kwimozulu. Inkqubo yegalvanization isombulula le ngxaki. Ngexesha lokutshisa i-galvanization, ii-mills zicoca isiseko sentsimbi kwaye siyifake kwibhafu ye-zinc etyhidiweyo. I-zinc idibanisa i-metallurgically kwintsimbi. Idala ukubambelela ngokuqinileyo, i-alloy ekhuselayo enamaleko amaninzi.

Le ndlela yokukhusela ixhomekeke kumgaqo we-anode wombingelelo. I-Zinc isebenza ngakumbi kwi-electrochemically kunentsimbi. Ukuba isebe eliwayo likrwela uphahla kwaye liveze intsimbi ekrwada ngaphantsi, unokulindela ukurusa kwangoko. Kunoko, i-zinc ejikelezileyo iyazincama. I-corrodes kuqala, ikhusela ngokusebenzayo i-core yentsimbi eveziweyo. Le mpendulo yeekhemikhali iqinisekisa umonakalo omncinci womphezulu awuphazamisi ukunyaniseka kwesakhiwo.

Ukuvavanya a sheet sheet galvanized , kufuneka uqonde ukutyunjwa kokwambathisa. Ishishini lisebenzisa 'G-Scale' ukulinganisa ubunzima be-zinc ngonyawo lwesikwere.

• Ukutyunjwa kwe-G60: Oku kubonisa i-0.60 ounces ye-zinc ngonyawo lwesikwere. Abavelisi ngokubanzi bagcine i-G60 kwizicelo zangaphakathi okanye izakhiwo zethutyana. Ayinabunzima obufunekayo ukuze imelane namashumi eminyaka emozulu embi.

• I-G90 Ukutyunjwa: Oku kubonisa i-0.90 ounces ye-zinc ngonyawo lwesikwere. I-G90 isebenza njengomgangatho woshishino ogqibeleleyo wophahla lwangaphandle kunye ne-siding. I-zinc enzima yokugqoka iguqulela ngokuthe ngqo kwixesha elide lokuphila.

Kufuneka kwakhona uqwalasele imida yokusingqongileyo. Iintsimbi ezenziwe ngegalvanized zisebenza ngokugqwesileyo kwiindawo eziqhelekileyo zasemaphandleni nakwiidolophu. Noko ke, iyasokola kwiindawo eziselunxwemeni ezinetyuwa eninzi. Ityuwa ikhawulezisa inkqubo yokusetyenziswa kwe-zinc. Ikwasebenza kakubi kwiindawo zezolimo ezineasidi kakhulu, ezifana nenkukhu okanye izakhiwo zokuvalela iihagu. Kwezi zicwangciso zobundlobongela, umphunga we-ammonia ukhulula i-zinc. Uya kufuna iindlela ezongezelelweyo zepeyinti ezikhuselayo ukuze usinde kobu bugxwayiba.

UmGangatho woShishino: IPhepha eliGalisiweyo

Abakhi be-Smart abakhethi phakathi kwemilo kunye nekhemistri. Badibanisa bobabini. Ukudala imveliso ye-hybridi kuvelisa isisombululo esona sikhulu kwisakhiwo samanje. Ngokusebenzisa i-coil yensimbi ene-zinc ngokusebenzisa umatshini wokwenza i-roll, uvelisa iphaneli ehlala ixesha elide.

Oku Iphepha elifakwe amazinki lihambisa iROI ephezulu. Uphakamisa ubude bobume obugqithisileyo beprofayile ye-wavy. Oku kuthetha ukuba udinga ii-purlin ezimbalwa kunye nenkxaso yangaphakathi. Ngaxeshanye, ukhusela ubomi beminyaka engama-20 ukuya kuma-50 ngokuxhomekeke kubunzima obuthile be-zinc obusetyenzisiweyo.

Ukuqonda ukuphunyezwa kwenyani kubaluleke kakhulu njengenzululwazi yezinto eziphathekayo. Ukuphatha la maphepha e-hybrid kufuna ingqalelo engqongqo kwiinkcukacha ngexesha lofakelo. I-zinc ikhusela intsimbi, kodwa izenzo ezimbi zokufakela zingayonakalisa.

Abafakeli bakholisa ukusebenzisa iinkqubo zokuqhobosha eziveziweyo ukukhusela ezi panel. Ngalo lonke ixesha umakhi eqhuba isikrufu ngentsimbi, bagqobhoza umaleko we-zinc okhuselayo. Ziveza imiphetho yentsimbi ekrwada, engalungiswanga ngaphakathi komngxuma wesikrufu. Ukuthintela ukurusa okuhlala kwindawo kwezi ndawo zokugqobhoza, abasebenzi kufuneka basebenzise iziqhoboshi ezikumgangatho ophezulu ezineewasha zerabha ze-EPDM. Xa uqhutyelwa kubunzulu obuchanekileyo, irabha iyanda. Yenza isitywina esingangeni manzi phezu kwentsimbi esengozini evezwayo. Ukuqiniswa kakhulu okanye ukuqinisa ngaphantsi kwezi zikrufu kuqinisekisa ukusilela kophahla kwangaphambi kwexesha.

Isakhelo seSigqibo: Ukucacisa uMathiriyeli oLungileyo weProjekthi yakho

Ukufumana iipaneli zentsimbi kufuna indlela ecwangcisiweyo. Kufuneka uphicothe iimfuno zeprojekthi yakho phambi kokuba usayine umyalelo wokuthenga. Ukuqagela kukhokelela kwizakhiwo ezisengozini. Landela isakhelo esicwangcisiweyo ukuchonga iimfuno zakho zemathiriyeli ngqo.

Okokuqala, hlola umthwalo wokusingqongileyo. Umoya ojikeleze isakhiwo sakho ulawula iimfuno zakho zokugquma. I-zinc esemgangathweni yegalvanized iphatha ngokulula imvula eqhelekileyo, ikhephu, kunye nokuvezwa kwe-UV. Ukuba iprojekthi yakho ihleli kumgama weekhilomitha zolwandle, i-zinc eqhelekileyo iya kusilela. Unokufuna ukuphuculwa kwe-Galvalume, edibanisa i-aluminium kunye ne-zinc yokukhusela umqobo ophezulu. Kungenjalo, imimandla yemizi-mveliso enzima eneekhemikhali ezisemoyeni isenokufuna inkqubo yokupeyinta esebenza kakhulu. I-SMP (i-Silicone Modified Polyester) okanye i-PVDF (i-Polyvinylidene Fluoride) iingubo ezifakwe phezu kwe-galvanization zinika ukuxhathisa okukhulu kweekhemikhali.

Okwesibini, hlola umthwalo wesakhiwo. Kufuneka umisele igeyiji yentsimbi efunekayo, elinganisa ubukhulu. Inombolo yegeyiji esezantsi ibonisa intsimbi engqindilili. Imimandla yomoya ophezulu kunye nemithwalo enzima yekhephu ifuna ukuqina.

I-26-gauge okanye i-24-gauge Ishiti lentsimbi elithathiweyo limi njengomgangatho wophahla lwentengiso. Ezi ngqimba zixhathisa umonakalo wesichotho kwaye zixhasa ubunzima babasebenzi bokulondoloza abahamba phezu kophahla. Ngokwahlukileyo, ipaneli ye-29-gauge incinci kakhulu. Abakhi bahlala bemisela i-29-gauge ukuya kumacandelwana ezolimo alungele uhlahlo lwabiwo-mali okanye kwizakhiwo ezingephi apho iimfuno zolwakhiwo zihlala zisezantsi.

ISigqibo seSigqibo seMetal

Imingcipheko yokuthengwa kwempahla kunye nokuKhetha uMboneleli weMpahla yophahla lwesinyithi

Ukukhangela isinyithi ngokuchanekileyo kufuna ukuqaphela. Imakethi iqulethe imathiriyeli engaphantsi egqithiselwe njengempahla yeprimiyamu. Kufuneka unciphise imingcipheko yokuthengwa kwempahla ngemigaqo yokuqinisekisa engqongqo.

Ukuqinisekiswa kweenkcukacha lukhuseleko lwakho oluphambili. Ukuhlolwa okubonakalayo akukwazi ukwahlula phakathi kwe-G60 kunye ne-G90 yokugqoka. Zijonge ngokufanayo kwiliso lenyama. Ukuqinisekisa ukuba okunene ufumana ukhuseleko zinc enzima, imfuno Mill Test Reports (MTRs) phambi kokuba wamkele unikezelo. La maxwebhu obugcisa alandelela ngqo ukwakheka kweekhemikhali kunye nobunzima bokugquma kwekhoyili yentsimbi esetyenziselwa ukuvelisa iipaneli zakho. Ukuba umthengisi uyathandabuza ukubonelela ngee-MTRs, hamba.

Ukugcinwa kunye nokuhanjiswa kubangela imingcipheko ebalulekileyo yesibini. Esona soyikiso sixhaphakileyo yi 'irusi emhlophe,' ekwaziwa njengebala lokugcina elimanzi. Oku kwenzeka xa abavelisi okanye abasasazi begcina iiphaneli ezimanzi ezipakishwe ngokuqinileyo ngaphandle kokuhamba komoya okufanelekileyo. Ukufuma kuvaleleka phakathi kwamaphepha. Amanzi ahlasela ngokukhawuleza i-zinc layer entsha, edala i-chalk embi, emhlophe engumgubo. Le mpendulo yemichiza idla i-zinc ngaphambi kokuba uphahla lufakwe. Ugcino lomboneleli olambathayo ngokuthe ngqo luphanga isakhiwo sakho ubomi baso bexesha elizayo.

Sebenzisa iindlela ezingqongqo zoluhlu olufutshane ukufumana amaqabane athembekileyo. Xa uvavanya a umthengisi wezinto zophahla lwentsimbi , jonga iinkonzo ezintathu ezibalulekileyo:

1. IziQinisekiso eziNgaphandle: Kufuneka bachaze ngokucacileyo ukuba zeziphi iimeko zokusingqongileyo ezikhupha iwaranti yokwaleka.

2. Iinkonzo zokuSika ukuya kubude obuqhelekile: Imiphetho echetyiweyo yasefektri icocekile kwaye ikhuselekile. Ukusika umsebenzi kwisiza kuveza imiphetho yentsimbi ekrwada kukufuma, kukhawulezisa umhlwa. Ubude befektri yesiko buphelisa lo mngcipheko.

3. ULungiselelo lokuHanjiswa kweNdawo: Amaxesha amafutshane othutho anciphisa umngcipheko wokuvelelwa kwemvula kunye nokujikwa kweepaneli ngexesha lothutho lwe-flatbed.

Ukuqukumbela

Ukuhamba ngezixhobo zokwakha akufuneki kube luvavanyo olubhidayo. Abathengi abaze banyanzeleke ukuba bakhethe phakathi kweemveliso ezithathiweyo kunye neezinki. Uchaza ngokulula iileya ezimbini ezahlukeneyo zokhuselo. Ukhetha imilo yesakhiwo esifanelekileyo ukujongana noxinzelelo lomzimba. Ukhetha isambatho esifanelekileyo sokukhusela ukulwa nokubola kokusingqongileyo. Ngokudibeneyo, benza umqobo ozinzileyo, ohlala ixesha elide kwisakhiwo sakho.

Ukuqhubela phambili ngempumelelo, thatha amanyathelo kula manyathelo alandelayo:

• Hlola indawo yakho yeprojekthi ethile yeetyuwa ezihamba emoyeni, iikhemikhali zezolimo, kunye neepatheni zemozulu ezigqithisileyo.

• Qinisekisa igeyiji yentsimbi echanekileyo efunekayo ukuxhasa ikhephu lendawo yakho kunye nemithwalo yomoya.

• Zibophelele kwi-G90 ubunzima be-zinc ubuncinane kuyo nayiphi na isicelo sangaphandle.

• Cela iikowuti ezikhethekileyo kubathengisi abavavanyiweyo kwaye ufune iiNgxelo zoVavanyo lweMill ukuqinisekisa uthelekiso lwama-apile ukuya kuma-apile.

FAQ

Umbuzo: Ungapeyinta amazinki enziwe ngamazinki?

IMPENDULO: Ewe, kodwa ifuna ukulungiswa ngendlela eyiyo. Kufuneka ususe umaleko wokugqitha kwifektri, ngesiqhelo ngesinyibilikisi esithambileyo okanye ukuhlamba okukodwa kwe-etching. Kufuneka usebenzise i-primer ekhethekileyo eyenzelwe iindawo ze-zinc. Ukuba uyatsiba oku, ipeyinti eqhelekileyo iya kupeya ngokukhawuleza. Iiphaneli ezipeyintwe yifektri zihlala zilukhetho olucetyiswayo malunga nobomi obude.

Umbuzo: Yeyiphi engcono: iGalvanized okanye iGalvalume?

A: Kuxhomekeke ngokupheleleyo kokusingqongileyo. I-Galvalume isebenzisa i-zinc kunye ne-aluminium yokugqoka. Ngokuqhelekileyo ikhupha isinyithi esisemgangathweni kwiindawo zokuhlala eziqhelekileyo kunye nezorhwebo. Nangona kunjalo, isinyithi esisemgangathweni se-galvanized senza ngcono kakhulu kwiindawo zezolimo kunye nokuvezwa kwenkunkuma yezilwanyana eziphezulu, njengoko i-ammonia iyancipha ngokukhawuleza i-aluminium e-Galvalume.

Umbuzo: Ngaba i-galvanized sheet sheet iyarusa?

A: Ekugqibeleni, ewe. Ingubo ye-zinc idini ngokuyila. Ichitha ngokusebenzayo kumashumi eminyaka ukukhusela isiseko sentsimbi. Nje ukuba ukuvezwa kwendalo kuyidle ngokupheleleyo i-zinc, intsimbi ekrwada iya kuhlwa. Ukucacisa ubunzima be-zinc ephezulu, njenge-G90 okanye i-G100, ilibazisa le nkqubo kakhulu.

Umbuzo: Buthini ubungqingqwa obuqhelekileyo bokufulela ngamacangci?

A: Ishishini lilinganisa ubukhulu bentsimbi kwigeyiji. Khumbula ukuba inani elisezantsi legeyiji lilingana nentsimbi engqindilili. I-26-gauge kunye ne-24-gauge panels zikhetho eziqhelekileyo zophahla lwezorhwebo oluzinzileyo. Iiphaneli ze-29-gauge zincinci kakhulu kwaye zihlala zigcinwe kwizakhiwo ezilula zezolimo okanye isiseko sodonga.