Intshayelelo
Ukukhetha phakathi kwe-WPC co-extrusion decking kunye ne-WPC yakudala kuncinci malunga nexabiso lestikha kuneendleko ezipheleleyo zokuba ne-deck ngokuhamba kwexesha. Ixabiso eliphezulu langaphambili leebhodi ezidityanisiweyo linokulungiswa yinkcitho ephantsi ekucoceni, ekulungiseni, ekutshintsheni, nasekulungiseni okunxulumene nenkangeleko, ngelixa ukhetho lwakudala lunokubonakala lungabizi kakhulu ekufakeni kodwa ludale ukuvezwa ngakumbi kwiingxaki zokuguguleka, ukudaya, kunye nokufuma. Eli nqaku lithelekisa zombini izixhobo ngelensi yeendleko zexesha elide, ligxile ekuqineni, ekugcinweni, ubomi benkonzo, kunye nomngcipheko. Ekugqibeleni, uya kuba nesiseko esicacileyo sokugqiba ukuba loluphi ukhetho olunexabiso elingcono kwiiprojekthi zokuhlala okanye zorhwebo.
Kutheni i-WPC Co-Extrusion vs Classic Matters ibaluleke ixesha elide
Ukuchazwa kwezinto ezidityanisiweyo kuyilo lwangaphandle kufuna uhlalutyo oluqatha lwezemali, ingakumbi xa kujongwa ukhetho phakathi kwesizukulwana sokuqala (esiqhelekileyo) seWood-Plastic Composite (WPC) kunye ezinye iindlela zokukhupha izinto ezidityanisiweyo zesizukulwana sesibiniNangona imithi yendabuko ibonakalisa umjikelo wobomi obhalwe kakuhle noqondwayo ngokwembali, icandelo lanamhlanje elidibeneyo lizisa amanqanaba okusebenza ahlukeneyo anzima ukuthengwa. Ingongoma ephambili yokungqubana kwabaphuhlisi, abakhi bezakhiwo, kunye namaqela okuthengwa kuxhomekeke kwinkcitho yokuqala yemali: i-decking edibeneyo ephucukileyo idla ngokubiza iprimiyamu yexabiso eliphakathi kwama-20% ukuya kuma-40% kwiiprofayili ze-WPC zakudala. Nangona kunjalo, ukuvavanya ezi zinto ngokungqongqo ngokwexabiso eliphakathi ngemitha yesikwere kwindawo yokuthenga kufihla inyani ebanzi yezemali yezixhobo zangaphandle.
Ukuze kufezekiswe ukusebenza kakuhle kwemali, abachaphazelekayo kufuneka batshintshe ukusuka kwindlela yokuthenga yosuku olunye ukuya kuvavanyo olupheleleyo lomjikelo wobomi. Indlela yezemali yokufakelwa kwedekhi ayilawulwa kuphela lixabiso le-invoyisi yeebhodi, kodwa yindlela izinto ezikhethiweyo ezisebenzisana ngayo nezinto ezibangela uxinzelelo lokusingqongileyo kwiminyaka emininzi yokusetyenziswa. Ukuqonda isizathu sokuba lo mahluko ubalulekile kufuna ukudiliza iingcamango ezindala malunga nezinto ezidityanisiweyo kunye nokusebenzisa ilensi yezemali engqongqo kwiindleko zokusebenza eziqhubekayo ezinxulumene neziseko zangaphandle.
Ukuchaza iindleko zizonke zobunini
Ixabiso lilonke lobunini (i-TCO) kwizicelo zokuhombisa iidekhi lidlula ixabiso lokuqala le-invoyisi yeebhodi ezidityanisiweyo kunye neenkqubo zazo zokuncamathisela ezifihlakeleyo. Imodeli epheleleyo ye-TCO kufuneka ibandakanye ukufunyanwa kwezinto zokuqala, amaxabiso abasebenzi okufakela iifreyimu kunye nokufakela, iimfuno zesakhelo esikhethekileyo, kunye neendleko zonyaka zokucoca, ukugcinwa, kunye nokutshintshwa ekugqibeleni. Kwindawo eqhelekileyo yokufakela ethengiswayo ethatha indawo yeemitha zesikwere ezingama-500, iindleko zezinto eziphambili zihlala zimela kuphela i-40% ukuya kwi-50% yenkcitho yemali yosuku olunye. Sekunjalo, izinto ezithile ezikhethiweyo zilawula i-100% yamatyala okugcina aqhubekayo kumjikelo wobomi besakhiwo oqhelekileyo weminyaka eli-15 ukuya kwengama-25.
Ukusilela ukuchaza i-TCO kushiya abaphathi bepropathi kunye nabanini bezindlu besengozini yokunyuka kwebhajethi yokusebenza. Xa amaqela okuthenga ebeka phambili ixabiso eliphantsi lokuqala, ahlala evalela ipropathi kwindlela yokugcinwa okuphezulu. Ubalo oluqinileyo lwe-TCO luhlanganisa yonke idola echithwe kwixesha elimiselweyo—ngesiqhelo iminyaka eli-10, eli-15, okanye engama-20—oluvumela abathengi ukuba bathelekise ngokuchanekileyo impembelelo yokwenyani yemali yebhodi yakudala engabizi kakhulu neyokugcinwa okuphezulu xa kuthelekiswa nebhodi yakudala. enye indlela ephumayo kunye neyongezelelweyo ekumgangatho ophezulu, engadingi kulungiswa kakhulu.
Iingcamango eziqhelekileyo eziphazamisa iindleko zomjikelo wobomi
Iingqikelelo zemali zihlala zijongene neengqikelelo ezigqwethekileyo zomjikelo wobomi ezitshintsha ixabiso elibonwayo lezinto zokwakha iidekhi. Impazamo eqhelekileyo nebiza kakhulu kukunika ubomi obufanayo bokusebenza kwizizukulwana zombini zezinto ezidityanisiweyo. I-WPC yakudala, engenalo ikhaka le-polymer elikhuselayo, isengozini enkulu yokungena komswakama, ukonakala kwe-UV, kunye nokukhula kwezinto eziphilayo. Kwiimozulu ezinzima ezinomswakama ophezulu okanye imitha yelanga enamandla, i-WPC yakudala idla ngokufuna ukutshintshwa okupheleleyo okanye ukuvuselelwa okukhulu kwesakhiwo ngaphakathi kweminyaka eli-10 ukuya kweli-15.
Ngokwahlukileyo koko, ukucacisa okuphambili I-WPC Co-extrusion Decking itshintsha kakhulu ubomi bokusebenza ukuya kwiminyaka engama-25 okanye engama-30, isusa ngempumelelo umjikelo opheleleyo weendleko zokutshintsha kwimodeli yezemali yexesha elide. Ngaphezu koko, abachaphazelekayo bahlala beyithatha kancinci iindleko zomsebenzi kunye neekhemikhali ezidibeneyo ezinxulumene nokususwa kwamabala kunye nokucoca okunzulu okufunekayo kwiinhlanganisela zakudala. Kukho ingcamango ebanzi, kodwa engeyonyani, yeshishini yokuba yonke i-WPC ayinayo kwaphela imfuneko yokugcinwa; enyanisweni, i-WPC yakudala ifuna ukungenelela rhoqo ukuthintela ukubola kwesikhunta kunye ne-tannin, ngelixa iiprofayili ezikhutshiweyo kunye nazo zinikezela ngesithembiso sokugcinwa okuncinci ngokwenene.
Umahluko woBugcisa ochaphazela iindleko kunye nokusebenza
Umahluko weendleko phakathi kwedekhi yakudala neyangaphandle usekelwe kwiinkqubo ezahlukeneyo zokuvelisa kunye neengcamango zesayensi yezinto eziphathekayo. Ukuqonda olu mahluko ngokwasemzimbeni nangokweekhemikhali kubalulekile ekuqikeleleni ngokuchanekileyo ukusebenza kwexesha elide, ukuvavanya amabango ewaranti, kunye nokubala amatyala emali aphumayo ebomini bokufakelwa.
Ukwakhiwa kwebhodi enemiphetho vs engagqunywanga
I-WPC yakudala ixhomekeke kwinkqubo yokukhupha engagqitywanga, eyomeleleyo. Ibhodi ephumayo inomxube ofanayo womgubo womthi wendalo (ohlala uquka i-50% ukuya kwi-60% yobunzima), ii-polyethylene ezixineneyo (HDPE) okanye ii-polyvinyl chloride (PVC) polymers (30% ukuya kwi-40%), kunye nezinye izongezo zeekhemikhali zokubopha kunye nombala. Ngenxa yokuba imicu yomthi ethanda amanzi isasazwa ngokulinganayo kuyo yonke ibhodi—kuquka nomphezulu wokuhamba ovezwe—ihlala isengozini yeemeko zokusingqongileyo, ukufunxwa komswakama, kunye nokurhawuzelelwa komphezulu.
Nangona kunjalo, i-co-extrusion isebenzisa inkqubo yokwenziwa kabini ngobuchule obuphezulu. Umbindi webhodi uhlala umxube womthi-polymer oxineneyo ukuqinisekisa ukuqina kwesakhiwo, amandla aphezulu okutsalwa, kunye nokusebenza kakuhle kweendleko. Okubaluleke kakhulu, le mbombo idityaniswe ngaxeshanye ne-100% ye-polymer eyenziweyo ngexesha lesigaba sokukhupha. Esi sigqubuthelo sokukhusela, esihlala silinganisa phakathi kwe-0.5mm kunye ne-1.5mm ubukhulu, sigubungela ngokupheleleyo umbindi. Ngokuxhomekeke kwiprofayili, le mbombo ibonelela ngembombo ye-360-degree okanye imbombo ye-180-degree ephezulu necala, idala umqobo ongenakungena nxamnye nokufuma, imitha ye-ultraviolet, kunye nenkunkuma yendalo.
Iinkcukacha eziphambili ezichaphazela ukuqina
Ubukho besigqubuthelo sepolymer butshintsha kakhulu iinkcukacha zobugcisa kunye nemilinganiselo yokuqina kwedekhi. Ukufunxwa kwamanzi yeyona nto iphambili ebangela ukusilela kwe-composite, okukhokelela ekudumbeni, ukungazinzi kobukhulu, ukugoba, kunye nomonakalo omkhulu wokunyibilika komkhenkce kwiindawo ezibandayo. I-WPC yeklasikhi esemgangathweni ophezulu ngokubanzi ibonisa izinga lokufunxwa kwamanzi eliyi-1.0% ukuya kwi-2.0% ngaphezulu kovavanyo oluqhelekileyo lokuntywiliselwa emanzini lweeyure ezingama-24. Ngokwahlukileyo koko, iibhodi ze-premium co-extruded zihlala zibonisa amazinga okufunxwa kwamanzi angaphantsi kwe-0.5%, nto leyo eyenza ukuba zingabi nakubola kwaye zibole yifungus.
Ukongeza, ukumelana ne-ultraviolet (UV) kuphucuka kakhulu yinkqubo yokukhupha kunye. Umaleko wesiciko sangaphandle ugcwele kakhulu izithinteli ze-UV eziphambili kunye nemibala ekhawulezayo. Phantsi kovavanyo lwemozulu olukhawulezileyo lweeyure ezingama-3,000, iibhodi ezikhutshwe kunye zibonisa ukuwohloka kombala okuncinci, zigcina ixabiso le-Delta E (utshintsho lombala) elingabonakali kangako emehlweni omntu. I-WPC yakudala, engenalo olu khuselo luqinileyo, inokufumana ukuwohloka kombala okubonakalayo kwe-10% ukuya kwi-15% kwiinyanga ezintandathu zokuqala zokuvezwa kokusingqongileyo ngaphambi kokuba ijika eliwohlokayo lizinze.
Uthelekiso oluhambelanayo lwezinto kunye nofakelo
Ukuvavanya ngokucwangcisiweyo umahluko wezinto ezibonakalayo kunye nempembelelo yazo ngqo ekusebenzeni kweprojekthi, olu thelekiso lulandelayo luchaza iindlela zokusebenza ezisemgangathweni ze-WPC yakudala engagqitywanga ngokuchasene iiprofayili ze-co-extrusion ezivaliweyo.
| Imilinganiselo yeenkcukacha | I-WPC yakudala (engagqitywanga) | I-WPC eNgezelelweyo (eqhotyoshelweyo) | Impembelelo kwiProjekthi |
|---|---|---|---|
| Ukufunxwa kwamanzi (iiyure ezingama-24) | 1.0% - 2.0% | Imisela ukuqina kokuqandusela nokunyibilika kunye nokumelana nokubola. | |
| Ukumelana namabala | Ephantsi ukuya kwePhakathi | Phezulu kakhulu | Iyalela ukuba kuhlanjwe rhoqo kwaye kusetyenziswe iikhemikhali. |
| Ukuphela kombala (Unyaka 1) | 10% - 15% (Iyazinza) | Ichaphazela ixabiso lobuhle bexesha elide kunye novavanyo lwepropati. | |
| Ukumelana nokukrwela | Iphakathi | Phezulu (Isihlangu sePolymer) | Ibaluleke kakhulu kwizicelo zorhwebo ezinabantu abaninzi. |
| Iwaranti Eqhelekileyo | Iminyaka eli-10 ukuya kweli-15 | Iminyaka engama-25 ukuya kwengama-30 | Ichaza ixesha lemali enokuthi ithathelwe indawo. |
Olu lwazi lubonisa ngokucacileyo ukuba nangona izinto ezisisiseko zifana, ukongezwa kwesigqubuthelo esidityanisiweyo ngokusisiseko kuguqula ibhodi ukusuka kwimveliso yokuhombisa ehlala ixesha elide ukuya kwimpahla yokwakha esebenza kakuhle.
Uqoqosho loFakelo, uLondolozo, kunye noTshintsho
Ukutshintsha ukusuka kwiinkcukacha zobugcisa kumgangatho wefektri ukuya kwisicelo sentsimi kubonisa indlela ukhetho lwezinto ezisetyenziswayo oluchaphazela ngayo ngokuthe ngqo uhlahlo-lwabiwo mali lokusebenza kwesakhiwo okanye indawo yokuhlala. Uqoqosho lokufakelwa, kunye neenyani eziqhubekayo zokugcinwa kunye nokutshintshwa ekugqibeleni, zilawula ukusebenza kakuhle kwemali kwenkqubo yedekhi ekhethiweyo.
Umahluko phakathi kweendleko zomsebenzi, i-subframe, kunye ne-fastening
Ngexesha lesigaba sokuqala sokwakha, zombini iidekhi zakudala nezidibeneyo ngokubanzi zisebenzisa uyilo olufanayo lwe-subframe. Ukwakha iifreyimu kudla ngokufuna ii-joists eziphathwe ngoxinzelelo, i-aluminium, okanye intsimbi ezibekwe phakathi kwe-350mm ukuya kwi-400mm embindini, kuxhomekeke kubukhulu beprofayili yebhodi kunye nomthwalo olindelekileyo ophilayo. Ngenxa yoko, umsebenzi osisiseko wokulungiselela iifreyimu kunye nokulungiswa kwesakhiwo uhlala ungaguquki kuzo zombini iindlela. Zombini izizukulwana ze-WPC nazo ziyazuza kwiikliphu ze-fastener ezifihliweyo, ezongeza malunga ne-$1.50 ukuya kwi-$2.50 ngemitha yesikwere kwiindleko zehardware kodwa zinciphisa kakhulu ixesha lokufaka xa kuthelekiswa ne-face-screwing yendabuko.
Nangona kunjalo, ii-coefficients zokwandiswa kobushushu zahlukile kancinci phakathi kwezi zinto zimbini, nto leyo enokuchaphazela kancinci umsebenzi wokufakelwa. Iibhodi ezidityanisiweyo, ngenxa yendalo yepolymer exineneyo yeentloko zazo, ziyanda kwaye zinciphe ngakumbi ngokuguquguqukayo kobushushu. Oku kufuna ukuba amaqela okufakela enze ubalo oluchanekileyo ngakumbi lwezikhewu kwiindawo zokungena—ngokuvamile zishiya izikhewu ezi-3mm ukuya kwi-6mm ngokuxhomekeke kubushushu obuphakathi ngexesha lokufakelwa—ukuthintela ukugoba. Nangona oku kufuna abasebenzi abanobuchule, impembelelo kwibhajethi iyonke yokufakela incinci xa ithelekiswa nokonga kwexesha elide.
Iimfuno zokucoca, ukuhlaziya, kunye nokulungisa umonakalo
Umahluko omkhulu kuqoqosho lwexesha lobomi wenzeka kwicandelo lokugcinwa nokulungiswa komonakalo. I-Classic WPC, enemicu yayo yomthi wendalo evezwe ngaphandle, isengozini yokopha i-tannin, amabala egrisi avela ekutyeni kwangaphandle, kunye nokwanda kwe-mildew kwiindawo ezimanzi nezinomthunzi. Ukugcina inkangeleko entle yedekhi yakudala kudla ngokufuna ukuhlamba ngamandla kabini ngonyaka kunye nokusetyenziswa kwezicoci zeedekhi ezikhethekileyo nezikhuselekileyo kokusingqongileyo. Oku kuqhuba iindleko zomsebenzi wokulungisa kunye neekhemikhali ukuya kwi-$4.00 ukuya kwi-$6.00 ngemitha yesikwere ngonyaka.
Ngokwahlukileyo koko, umphezulu ongengomngxuma we-co-extruded decking iyamelana ngokukhutheleyo nokukhula kwezinto eziphilayo, ukungena kweoyile, kunye nokungcola okungapheliyo. Ukugcinwa rhoqo kudla ngokuncipha kube kukutshayela okulula kunye nokucoca ngamanye amaxesha ngesisombululo esithambileyo sesepha namanzi, nto leyo enciphisa iindleko zokugcinwa ngonyaka zibe ngaphantsi kwe-$1.50 ngemitha yesikwere. Ngaphezu koko, amabala angapheliyo avela kwiioyile ezichithekileyo, iwayini, okanye iikhemikhali zoshishino kwiibhodi zakudala anokufuna ukutshintshwa kwebhodi yendawo okanye ukutshizwa ngamandla okuphelisa iziqinisekiso. Isigqubuthelo sokukhusela kwiibhodi ezikhutshwe kunye sivumela ukucinywa okulula, okunciphisa kakhulu ukuphindaphindeka kunye neendleko zokulungiswa komonakalo kwindawo.
Indlela yokubala iindleko zeminyaka eli-10 kunye nobomi bonke
Ukuze ubale ngokuchanekileyo iindleko ezipheleleyo zobunini beminyaka eli-10, umntu kufuneka ahlanganise iindleko zokuqala zezinto, umsebenzi wokufakela, kunye nokugcinwa konyaka okuqokelelweyo. Cinga ngexabiso elisisiseko lezinto ezisetyenzisiweyo le-$40 ngemitha yesikwere nganye ye-WPC yakudala kunye ne-$55 ngemitha yesikwere nganye ye-WPC edityanisiweyo, kunye nexabiso elihlanganyelweyo lokufakela le-$30 ngemitha yesikwere nganye. Kwixesha leminyaka eli-10, ukugcinwa kwe-WPC yakudala ($5/sqm/ngonyaka) kongeza i-$50 ngemitha yesikwere nganye, nto leyo eyenza ukuba isimbuku seminyaka eli-10 sibe yi-$120 ngemitha yesikwere nganye.
Ukusebenzisa ifomula efanayo kwindlela yokukhetha ekhutshwe kunye, ukugcinwa ($1.50/sqm/ngonyaka) kongeza i-$15 kuphela ngemitha yesikwere, nto leyo ephumela kwixabiso eliyi-10 leminyaka eliyi-$100 ngemitha yesikwere. Kule modeli yezemali eqhelekileyo, inqanaba lokwahlulwa-hlulwa livela phakathi kweminyaka yesi-6 neyesi-8. Ngaphaya konyaka we-15, inzuzo yezemali yeekhompawundi ezikhutshwa kunye ngokugqithisileyo. I-Classic WPC ingena kwifestile yayo yokutshintsha okunokwenzeka okuphezulu—ifuna ukuphindaphinda ngokupheleleyo kwezinto, ukudilizwa, kunye neendleko zabasebenzi—ngelixa idekhi ekhutshwe kunye iqhubeka nokusebenza kakuhle phantsi kwewaranti yayo yeminyaka engama-25, iphinda kabini imbuyekezo kutyalo-mali lokuqala lwemali.
Ikhonkco loNikezelo, ukuThotyelwa kweMithetho, kunye neeNgxaki zoMgangatho
Ukuthengwa kwezinto ezidityanisiweyo kwihlabathi liphela kungenisa uluhlu lwezinto eziguquguqukayo ezinokuphazamisa uqikelelo lwezemali ukuba alulawulwa ngokungqongqo. Ukuvavanya uthotho lobonelelo, ukuqinisekisa umgangatho wokuvelisa, kunye nokuqinisekisa ukuthotyelwa kwemithetho ngamanyathelo ayimfuneko okunciphisa umngcipheko kunye nokuqinisekisa imbuyekezo eqikelelweyo yexesha elide kutyalo-mali.
Ukuhambelana kokuvelisa kunye nomgangatho we-cap-layer
Ukuphila ixesha elide kunye nokuthembeka komzimba kwedekhi edityanisiweyo kuxhomekeke ngokupheleleyo kwikhonkco elifana ne-metallurgical phakathi kombindi wangaphakathi kunye nesikhuselo se-polymer sangaphandle. Iinkqubo zokuvelisa eziphantsi, ezihlala zifumaneka kwiimveliso ezikumgangatho ophantsi, zinokukhokelela kwi-delamination eyingozi—ukusilela apho isiciko sahlukana nombindi ngenxa yokujikeleza kobushushu, ukungena komswakama, okanye uxinzelelo olungonelanga lwe-extrusion. Nje ukuba i-delamination ivele, ibhodi iyachaphazeleka ngokwesakhiwo kwaye yonakele ngokubonakalayo, nto leyo ebangela ukuba kufuneke ukuba itshintshelwe ngokukhawuleza.
Imigangatho yoshishino iyalela ukuba iibhodi ezikumgangatho ophezulu ezidityanisiweyo kufuneka ifikelele kumandla okuxobuka angaphezulu kwe-3 MPa ukuqinisekisa ukuba isivalo sihlala sidityanisiwe ngokusisigxina. Iinkcukacha zokuthengwa kwempahla kufuneka zifune ngokucacileyo amaxwebhu elebhu ale metric. Ukucacisa iiprofayili ezicwangciswe ngokuchanekileyo, ezifana I-WPC CO-extrusion Decking YD140RH23, iqinisekisa ukuba ubukhulu besigqubuthelo buyafana kuyo yonke ijometri yebhodi kwaye ikhonkco le-co-extrusion lilungile ngokwesakhiwo, nto leyo enciphisa ngempumelelo umngcipheko wokusilela kwangethuba kunye nokukrazulwa okubiza kakhulu.
Ikhowudi, umlilo, ukutyibilika, imozulu, kunye neemfuno zokusingqongileyo
Ukuthobela imithetho yindleko engenakuphikiswana ngayo enokumisa iprojekthi okanye ibeke abanini engxakini enkulu. Kwiiprojekthi zorhwebo kunye neendawo zokuhlala ezineentsapho ezininzi, ukusebenza komlilo kujongwa kakhulu ngabahloli bakamasipala. I-WPC yesiqhelo idla ngokufikelela kuphela kuvavanyo lomlilo lweKlasi C, olunokuthintela ukusetyenziswa kwayo kwiindawo ezixineneyo zasezidolophini okanye kwiindawo ezisengozini yomlilo wasendle. Nangona kunjalo, iifomyula eziphuculweyo ezidityanisiweyo zinokwakhiwa ngezinto ezithintela umlilo ezikhethekileyo ngqo ngaphakathi komaleko wesigqubuthelo ukuze kufezekiswe uvavanyo oluqinileyo lweKlasi B, zanelise iikhowudi zokwakha ezingqongqo ngaphandle kokufuna unyango lwesibini, lwexeshana.
Ukumelana nokutyibilika kubonisa enye indlela ebalulekileyo yokulinganisa uxanduva, ngakumbi kwiindawo zokungena kwiibhodi zikawonke-wonke, iindawo ezijikeleze ichibi, kunye neepatio zokutyela zorhwebo. Iindawo eziphezulu ezidityaniswe kunye ezikumgangatho ophezulu zihlala zihonjiswe ngemizobo enzulu, ye-3D wood grain textures efikelela kwi-Pendulum Test Value (PTV) engaphezulu kwama-36, nto leyo ebenza babe nethuba eliphantsi lokutyibilika nokuba kwiimeko ezimanzi. Ngokwendalo, ukuqinisekisa ukuba umgubo womthi osetyenziswa embindini uvela kwinkunkuma yasemva kwemizi-mveliso eqinisekisiweyo yi-FSC kuqinisekisa ukuhambelana nemiyalelo yanamhlanje yozinzo kwaye kunegalelo kwiindawo ezixabisekileyo zokuqinisekiswa kwe-LEED kuphuhliso lwezorhwebo.
Indlela yokuvavanya ababoneleli kunye nabaphathi bekontraka
Ukunciphisa umngcipheko wekhonkco lokubonelela ngempahla kufuna uphicotho-zincwadi olungqongqo nolungagungqiyo lwabathengisi. Abathengi kufuneka bafune iziqinisekiso ze-ISO 9001 (Ulawulo loMgangatho) kunye ne-ISO 14001 (Ulawulo lweNdalo) eziqinisekisiweyo kwiziko lokuvelisa ukuqinisekisa umgangatho ohambelanayo webhetshi ukuya kwibhetshi. Ngaphezu koko, ulwakhiwo lwewaranti lubonelela ngolwazi olunzulu malunga nokuzithemba kwemveliso yomenzi. Umthengisi onikezela ngewaranti yeminyaka engama-25 engalinganiyo, enokudluliselwa egubungela ukufiphala, ukudaya, kunye nokuthembeka kwesakhiwo ubonisa ulawulo lomgangatho oluqinileyo kunye nokuzinza kwezemali.
Ngaphandle komenzi, abakhi kufuneka bahlolwe ngamava athile nge-composite thermal expansion dynamics. Ukungafakwa kakuhle kwezithuba, izibophelelo ezigqithisileyo, okanye umoya onganelanga we-subframe ngabasebenzi abangenamava zezona zizathu ziphambili zokungasebenzi kwewaranti. Ukungaphumeleli kwinqanaba lokufakelwa kutshabalalisa ngoko nangoko iingenelo ze-TCO zezinto ezichaziweyo, okuqinisa imfuneko yabafaki abaqinisekisiweyo abaqondayo ukunyamezelana okuthile kwe-co-extruded WPC.
Ukukhetha Ukhetho Olufanelekileyo kwiProjekthi Yakho
Isigqibo sokugqibela phakathi kwe-WPC yakudala kunye ne-co-extruded ayisiyonto iqhelekileyo; endaweni yoko, kukulungelelaniswa kwezakhono zezinto eziphathekayo kunye neeparamitha ezithile zeprojekthi, imida yohlahlo-lwabiwo mali, kunye namaxesha okugcinwa kweeasethi alindelweyo. Ukuphucula ukusebenza kakuhle kwemali kufuna ukuhambelana kwenqanaba lokusebenza kwedekhi neemfuno zokusebenza kwendawo.
Xa i-co-extrusion ivumela ixabiso eliphezulu lokuqala
Iprimiyamu yokuqala yokukhupha kunye ifanelekile kwiindawo ezifuna ukuthembeka okuphezulu kobuhle, ukusetyenziswa kakhulu, kunye nokugcinwa okuncinci kwixesha elide. Iindawo zorhwebo ezinabantu abaninzi ezifana needekhi zedama leehotele, iipatio zokutyela, kunye neendawo zoololiwe zikawonke-wonke zixhamla kakhulu kukukrwela okuphezulu, amabala, kunye nokumelana nokutyibilika kwekhaka lepolymer. Kwezi zicwangciso, iindleko zexesha lokungasebenzi kakuhle kokugcinwa kwedekhi okanye ukutshintshwa kwebhodi zingaphezulu kakhulu kuneprimiyamu yokuqala yezinto zokwakha.
Ngokufanayo, iipropati ezikwiindawo ezinobungozi zaselwandle, kwiindawo ezikunxweme ezinetyuwa eninzi, okanye iindawo eziphantsi kwemijikelo yokunyibilika kakhulu zifuna ukufunxwa kwamanzi okuphantse kube yi-zero kweziqwenga ezivaliweyo ukuthintela ukuwohloka kwesakhiwo. Kwezi zicelo zinzima, kucaciswe iiprofayili eziqinileyo, ezikumgangatho wezorhwebo ezifana I-WPC CO-extrusion Decking YD140S23 iqinisekisa ukuba ukufakelwa kuya kumelana nokusetyenziswa ngamandla kunye nemozulu embi ngelixa kugcinwa ubuhle bayo, nto leyo ephelisa ngempumelelo iindleko zokutshintshwa phakathi komjikelo wobomi.
Xa idekhi yakudala ihambelana neeprojekthi ezixabisa kakhulu
Nangona kukho iingenelo ezicacileyo zexesha elide zokukhupha izinto ezidityanisiweyo, i-WPC yakudala iselukhetho olusebenzayo nolunexabiso eliphezulu kwizicelo ezithile apho uhlahlo lwabiwo-mali kunye nexesha elimiselweyo lilawula isicwangciso. Iiprojekthi ezinemida yokuqala yenkunzi engqongqo nengaguqukiyo zinokufumana ukonga kwangaphambili kwe-20% ukuya kwi-40% kwi-WPC yakudala kubalulekile ekusebenzeni kweprojekthi kwangoko. Ukuba uhlahlo lwabiwo-mali lokuqala alukwazi ukwamkela ixabiso eliphantsi lokukhupha izinto ezidityanisiweyo, i-WPC yakudala esemgangathweni ophezulu inika uphuculo olukhulu kunemithi yendabuko enganyangwanga.
Idesika yeklasikhi ifanelekile kakhulu kwiindawo zokuhlala ezingasebenzisi zithuthi zininzi, kwiindawo ezinemithunzi ezinokukhanya okuncinci kwe-UV, okanye uphuhliso lwezindlu eziguqukayo apho ixesha elilindelekileyo lokugcina impahla okanye ubomi obufunekayo bokusebenza buyiminyaka esi-7 ukuya kweli-12 kuphela. Kwezi meko zithile, imbuyekezo yokuqala ekhawulezileyo kutyalo-mali idlula amatyala olondolozo lwexesha elide, njengoko impahla inokuthi ithathwe, iguqulwe, okanye iphuhliswe ngokupheleleyo ngaphambi kokuba i-WPC yeklasikhi ifune ukutshintshwa ngokupheleleyo.
Isakhelo sezigqibo sabathengi
Ukuze kube lula inkqubo yokuchonga izinto ezithile nokususa izigqibo zokuthenga ezibangelwa ziimvakalelo, amaqela okuthenga kunye nabaphathi beeprojekthi kufuneka basebenzise imatriki yezigqibo ecwangcisiweyo. Le nkqubo ilandelayo ichaza izinto eziphambili ezilawula ukukhethwa kwezinto ezifanelekileyo, ukuqinisekisa ukuba idekhi ekhethiweyo ihambelana nokufumaneka kwemali kwangoko kunye neenjongo zokusebenza zexesha elide.
| I-Variable yeProjekthi | Khetha i-WPC yeKlasi | Khetha i-Co-Extruded WPC |
|---|---|---|
| Imida yoHlahlo-lwabiwo mali lokuqala | Ukufumaneka Okungqongqo/Okuphantsi Kwemali | Ukuguquguquka / Ukugxila kwixabiso lomjikelo wobomi |
| Ixesha Elilindelekileyo Lokuphila Kweprojekthi | Imfutshane ukuya kwePhakathi (Iminyaka emi-5 ukuya kweli-15) | Ixesha Elide (Iminyaka eli-15 - 30 nangaphezulu) |
| Ukuvezwa kokusingqongileyo | Imozulu ethambileyo, enomthunzi, ukufuma okuphantsi | I-UV egqithisileyo, inyibilika ngokukhenkceza, imanzi, ukufuma okuphezulu |
| Amandla okulungisa | Abasebenzi basekhaya bayafumaneka ukuze bacoceke kakhulu | Ukukhetha iindawo ezingasebenziyo, ezicocayo |
| Inqanaba leTrafikhi kunye nokusetyenziswa kwayo | Izithuthi eziphantsi, iindawo zokuhlala zabucala | Iindawo zokutyela ezininzi, zorhwebo, kunye neendawo zokutyela (umngcipheko wamabala) |
Ngokuvavanya ngokucwangcisiweyo ezi parameters—uhlahlo lwabiwo-mali, ubomi bomsebenzi, okusingqongileyo, ukugcinwa, kunye netrafikhi—abachaphazelekayo banokudlula ngaphaya kothelekiso olulula lwamaxabiso ngebhodi nganye. Le ndlela yohlalutyo ivumela abaphuhlisi kunye nabanini bepropathi ukuba basebenzise isicwangciso sokuthenga esinciphisa ngokukhutheleyo iindleko zizonke zobunini, sinciphise umngcipheko, kwaye sandise ubuhle kunye nexabiso lokusebenza kofakelo kumjikelo walo wokwenene wobomi.
Izinto ezibalulekileyo ekufuneka ziqwalaselwe
- Izigqibo ezibaluleke kakhulu kunye nesizathu sokuba i-WPC co-extrusion decking ifane neyakudala
- Iinkcukacha, ukuthobela imithetho, kunye nokuhlolwa komngcipheko okufuneka kuqinisekiswe ngaphambi kokuba uzibophelele
- Amanyathelo alandelayo asebenzayo kunye nezilumkiso abafundi abanokuzisebenzisa ngoko nangoko
Imibuzo ebuzwa qho
Ngaba i-co-extrusion decking iyanciphisa iindleko zexesha elide?
Ihlala injalo. Nangona idla ngokubiza ngaphezulu ngama-20% ukuya kuma-40% kwangaphambili, ukucoca okuncinci, ukususa amabala, kunye neemfuno zokutshintsha kunokunciphisa iindleko zobunini zizonke kwiminyaka eli-15 ukuya kuma-25.
Kutheni i-WPC yakudala idla ngokubiza kakhulu ukuyigcina ngokuhamba kwexesha?
Umphezulu wayo ongagqunywanga ubeka imicu yomthi emfuthweni, kwi-UV, kwi-mold, nakwibala. Oko kukhokelela ekucoceni nzulu rhoqo, kwiingxaki zembonakalo, nasekutshintshweni kwangoko kwiimeko ezishushu.
Idekhi edityanisiweyo enokuhlalwa ixesha elingakanani kune-WPC yakudala?
Kwiiprojekthi ezininzi, i-WPC yakudala inokufuna ukutshintshwa okukhulu kwiminyaka eli-10 ukuya kweli-15, ngelixa iibhodi ezidityanisiweyo zinokusebenza iminyaka engama-25 ukuya kwengama-30 xa zifakwe ngokufanelekileyo.
Zeziphi iindleko ekufuneka zifakwe xa kuthelekiswa iindlela zokubeka iidekhi?
Bandakanya ixabiso lebhodi, ifreyimu engaphantsi, izibophelelo, abasebenzi, ukucoca ngonyaka, unyango lwamabala, ukulungiswa, kunye nexesha lokutshintsha. Ukujonga ixabiso lezinto ezibonakalayo kuphela kunokufihla iindleko zokwenyani zexesha elide.
Ngaba i-co-extrusion decking yeyona ndlela ingcono kwiindawo ezifumileyo okanye ezine-UV ephezulu?
Ngokwesiqhelo ewe. Isigqubuthelo sangaphandle esikhuselayo sinceda ukuba singangeni kumanzi, siphelelwe bubuna, sibe ngumngundo, kwaye singabi nambala, nto leyo eyenza ukuba sibe lukhetho oluzinzileyo kwiimeko zangaphandle ezinzima.