Kwishishini lefriji, iimfuno zobugcisa eziphantsi kakhulu zebhodi yokugcina izinto ezibandayo ukutsala inani elikhulu labantu kunye notyalo-mali olukhulu. Ibhodi yokugcina izinto ezibandayo ukhetho oluhle okanye olubi lwebhodi yokugcina izinto ezibandayo lubaluleke kakhulu, kuba indawo yokugcina izinto ezibandayo yahlukile kwindawo yokugcina izinto eqhelekileyo, indawo yokugcina izinto ezibandayo ngaphakathi iqondo lobushushu liphantsi ngokubanzi, kwaye ubushushu bomoya, ukufuma, kunye neemfuno zokusingqongileyo ziphezulu kakhulu.
Ngoko ke, kufuneka sinikele ingqalelo xa sikhetha ibhodi yokugcina ebandayo, kufuneka sikhethe ibhodi yokugcina ebandayo ukuze kulawulwe ubushushu, ukuba ukhetho lwebhodi yokugcina ebandayo alulunganga, nto leyo ebangela ukuba ubushushu bube nzima ukulawula amagama, oku kuya kukhokelela ekuwohlokeni kwemveliso kwindawo yokugcina ebandayo, okanye ukuvumela i-compressor yefriji yokugcina ebandayo isebenze rhoqo, ichitha izixhobo ezininzi ukuphucula iindleko. Ukukhetha iphaneli efanelekileyo kunokugcina indawo yokugcina ebandayo ngcono.
Namhlanje, ikakhulu kufakelwe iiphaneli zodonga, iiphaneli zophahla kunye neebhodi zekona kwiinkalo ezintathu zezakhono zokufakela iibhodi zokugcina izinto ezibandayo.
Ukugcina izinto ezibandayo kwindawo yokufakela ngaphambi kokuba sifune ukwenza umsebenzi wokulungiselela ohambelanayo, njengoko kuthethwa, ukuze senze umsebenzi olungileyo kufuneka siqale silole izixhobo zazo, izixhobo kufuneka sizilawule ngokungqongqo ngaphambi kokuba sakhe umgangatho ophezulu wokugcina izinto ezibandayo.
Izixhobo zokugcina izinto ezibandayo, kuquka: ibhodi yokugcina izinto ezibandayo, ucango, iyunithi yokukhenkceza, i-evaporator yokukhenkceza, ibhokisi yokulawula, ivalvu yokwandisa, ityhubhu yobhedu, umgca wokulawula, izibane zethala leencwadi, i-sealant, njl.njl., ezi zixhobo phantse zonke izixhobo zokugcina izinto ezibandayo ziya kusetyenziswa xa kufakwa, kodwa nezixhobo eziqhelekileyo.
Xa uthutha, kuyimfuneko ukuyibamba kancinci uze uyibeke phantsi kancinci, kwaye wenze amanyathelo okulwa nokukrweleka phakathi kwebhodi yethala leencwadi nomhlaba. Ekufakeni ibhodi yethala leencwadi kufuneka ifakwe ngokungqongqo ngokwemizobo yoyilo, ngaphambi kokufakwa kwebhodi yethala leencwadi ukuze yenze umsebenzi olungileyo wokubhala amanani, ukuze ikwazi ukulungelelaniswa ngakumbi.
Kufuneka kufakwe indawo yokugcina izinto ezibandayo kunye neendonga ezijikelezileyo, uphahla, njl.njl. ukuze kushiyeke umgama othile ukuqinisekisa ukuba umgangatho womhlaba, njengokugcina izinto ezinkulu ezibandayo kufuneka wenziwe kwangaphambili ukuze umsebenzi wenziwe ngendlela efanelekileyo.
Ukuba kukho umsantsa omncinci phakathi kweebhodi zethala leencwadi, kuyimfuneko ukusebenzisa isitywina se-sealant ukuqinisekisa ngokungqongqo ukusebenza kwe-thermal insulation yeebhodi zethala leencwadi, kunye nokunciphisa ukwenzeka kwento yokuba nomoya ubaleka. Emva kokufakelwa kweebhodi zethala leencwadi kuzo zonke iindlela, kuyimfuneko ukusebenzisa ii-lock hooks ukuze zilungelelaniswe ukuze kugcinwe ukuthembeka kwendawo yokugcina ebandayo iyonke.
I. Ukufakelwa kwephaneli eludongeni
1, ukufakelwa kwebhodi lodonga kufuneka kufakwe ukusuka ekhoneni. Ngokwesicwangciso soyilo, iibhodi ezimbini ezikwiikona kufuneka zifakwe kwaye zithuthwe ziye kwindawo yokufakelwa, ngokwebude bomqadi webhodi kunye nomzekelo wenxalenye yesinyithi ye-angle yokulungisa iibholiti ze-nylon zentloko yekhowa, gqobhoza umngxuma phakathi kobubanzi bebhodi kwindawo yokuphakama ehambelanayo, xa kugqobhozwa, i-drill kufuneka ijonge ngqo kumphezulu webhodi, faka iibholiti ze-nylon zentloko yekhowa kwimingxunya (intlama yokutywina mayifakwe kwiibholiti ze-nylon kunye nentloko yekhowa), faka iqhekeza lesinyithi le-angle ukuze liqiniswe, kwaye uliqinise ukuze wenze iibholiti ze-nylon kumphezulu webhodi zibe zigobile kancinci kwindawo efanelekileyo. Umgangatho wokuqinisa ufanelekile ukwenza iibholiti ze-nylon kumphezulu webhodi zibe zigobile kancinci.
Iiphaneli zodonga ezimileyo, kufuneka zinxibelelane nomngxuma womgangatho webhodi yethala leencwadi ogqunywe ngefoam kunye nezinye izinto ezithambileyo ukuthintela umonakalo kwibhodi yethala leencwadi, iiphaneli zodonga ezimbini ezikwikona ukusuka kumngxuma womgangatho webhodi zisuswe emva kokuba ibhodi yethala leencwadi kufuneka zilungiswe ngokukhawuleza ngokwendawo ekuyo ibhodi yethala leencwadi kunye nokuma kwebhodi yethala leencwadi, kwaye ujonge umphezulu webhodi yethala leencwadi ukuba ukuphakama kuchanekile na (ngqo ukuya esiphelweni sesidingo sokulinganisa).
Emva kokuba indawo yebhodi yodonga ilungile, iziqwenga zentsimbi ye-engile zidityaniswa kwiplati, ziqiniswe ngaphakathi nangaphandle kwekona yephakheji (ikona yebhodi kumacala omabini angaphakathi kunye nebhodi yethala leencwadi edibene nentlama yokutywina). Kwiziqwenga zentsimbi ye-engile ye-welding, kufuneka kubekho iziqwenga zentsimbi ye-engile yebhodi yethala leencwadi ezinekhusi lokugubungela, ukuthintela ubushushu obuphezulu bebhodi yethala leencwadi ebhakiweyo kunye ne-slag yokutshiza kwibhodi yethala leencwadi.
2, ikona yeepaneli ezimbini zodonga ezifakiweyo, qala ecaleni kwekona ukufaka iphaneli yodonga elandelayo. Ngaphambi kokufakwa kwebhodi yodonga elandelayo kufuneka ibe semhlabeni kwipleyiti yokugcina amanzi, umsele ongqukuva okanye umsele udlale intlama ezimbini ezimhlophe zokutywina (intlama yokutywina kufuneka idlalwe kwipleyiti yokugcina amanzi umsele ongqukuva okanye iikona zemijelo), ukudlala kwintlama engqukuva okanye umsele ongqukuva ngaphakathi kwelizwe, intlama yokutywina kufuneka ibe nobude obuthile, kufuneka ibe nkulu kwaye iqhubeke kwaye ifane, indlela efanayo yokufaka nebhodi yodonga yokuqala.
3, phakathi kweebhodi ezimbini zethala leencwadi kuqala kubethelwe ngesando kwibhodi yethala leencwadi ye-polyurethane kwimithi yendawo, ukuze iibhodi kunye neebhodi zisondelelane. Ibhodi yedonga kunye nebhodi yedonga eneeseti ezimbini zezihlanganisi, iiseti ezimbini zezihlanganisi zilungisiwe kwisithuba sebhodi yedonga kunye nebhodi yedonga ngaphandle nangaphantsi kwecala langaphakathi, phantsi kwecala langaphakathi lezihlanganisi kufuneka zibe kude kangangoko kunokwenzeka ezantsi, ukuze emva kokuthulula ikhonkrithi iqhagamshelwe kwisigqubuthelo sezihlanganisi.
Umsantsa webhodi kunye nebhodi onezihlanganisi ezidityanisiweyo kakuhle kufuneka ugcinwe malunga ne-3mm ububanzi, njengoko ungahambelani neemfuno zokuqinisekiswa, ibhodi iya kususwa, inqumle imiphetho yebhodi, ize ifakelwe kwakhona ukuze umsantsa webhodi uhambelane neemfuno. Izihlanganisi ezizinzileyo, nikela ingqalelo kwiseti yezihlanganisi kwiindawo ezimbini ezilungisiweyo kumda webhodi yethala leencwadi ongqukuva kunye nongqukuva, kunye neerivethi ze-φ5X13, izihlanganisi zibe kumgama ukuze zikwazi ukuqinisa iibhodi ezimbini zethala leencwadi njengoko kufanelekile.
Xa udibanisa intsimbi ye-wedge, i-hammer kunye ne-wedge iron ukuze ihlale ithe nkqo, ukuze ungachukumisi ibhodi yethala leencwadi, iindawo eziphezulu nezisezantsi zentsimbi ye-wedge kufuneka zihlanganiswe ngaxeshanye, kunye neerivets zokulungisa intsimbi ye-wedge.
Okwesibini, ukufakwa kwepleyiti ephezulu
1, ngaphambi kokufaka ipleyiti ephezulu, isilingi kufuneka ifakwe ngokwemizobo ye-T-iron. Xa ufaka i-T-iron, i-T-iron kufuneka ibekwe ngendlela efanelekileyo ngokwesithuba sesakhelo esiqinileyo ukuqinisekisa ukuba i-T-iron ayivelisi ukuphambuka okuya ezantsi emva kokufakwa kwepleyiti ephezulu.
Ukufakelwa kwepleyiti ephezulu kufuneka kuqale kwikona enye yomzimba wendlu yokugcina impahla, ngokwesicwangciso soyilo, ipleyiti yokugcina impahla iya kuphakanyiswa iye kubude obuchaziweyo kunye nendawo, kwaye isiphelo sepleyiti ende yepleyiti yokugcina impahla siya kubekwa kwipleyiti yodonga kunye ne-T-iron ngokulandelelana.
Lungisa ipleyiti ephezulu efana ne-coaxial parallelism kunye ne-perpendicularity, jonga ukuphakama kwezantsi lepleyiti ephezulu, uze ujonge ipleyiti ephezulu ene-T-iron ene-rivets, ipleyiti ephezulu kunye neepaneli zodonga phakathi kwepleyiti yekona ukuze ziqhagamshelwe, uze uqalise ukufaka ibhodi yethala leencwadi elandelayo.
2, indlela yokufaka ipleyiti yesibini ephezulu ngokusisiseko iyafana nebhodi yokuqala, indlela yokudibanisa ibhodi ngokusisiseko iyafana nokufakela iiphaneli zodonga. Izihlanganisi zebhodi yethala leencwadi kufuneka zifakwe ngaphandle kwethala leencwadi, ibhodi nganye yebhodi yethala leencwadi kufuneka ifakelwe izihlanganisi ezintathu zebhodi yethala leencwadi, iziphelo zebhodi yethala leencwadi kunye neebhodi nganye (ipleyiti ephezulu ingaphantsi kweemitha ezi-4 ubude ingasetyenziswa nakwizihlanganisi ezimbini zebhodi yethala leencwadi).
3. Emva kokufakelwa kwazo zonke iibhodi eziphezulu, ukufakelwa kwentsimbi ye-C-beam yesilingi kuya kusebenza. Ngokwepleyiti ephezulu yepleyiti yokwenyani, emhlabeni kuya kubakho iziqwenga zentsimbi ye-mushroom head nylon bolt angle ngokwesithuba esihambelanayo esidityanisiweyo kwintsimbi ye-C yesilingi.
Emva koko beka umqadi we-C-isilingi kwindawo ehambelanayo yepleyiti yophahla ngokwemizobo, umqadi we-C-isilingi kufuneka uqinisekise ukuba umgca we-coaxial uyalingana kwaye umi nkqo. Emva kokulungisa indawo yomqadi we-C-isilingi, vula ipleyiti ephezulu kwindawo yemingxuma yebholiti yeziqwenga zesinyithi se-angle, kwaye usebenzise iibholiti ze-nylon zentloko yekhowa ukuze udibanise iziqwenga zesinyithi se-angle nepleyiti yethala leencwadi ngokuqinileyo.
Emva koko, hlanganisa umqadi we-C-isilingi kwi-purlin ngesiqwenga sokuphakamisa sentsimbi esingqukuva, ngokwendlela umphezulu osezantsi wepleyiti yophahla ophakanyisiweyo ngayo, lungisa i-nut phantsi kwesiqwenga sokuphakamisa sentsimbi esingqukuva ukuze ulungise umqadi we-C-isilingi kunye nepleyiti yophahla ibe kubude obuchaziweyo.
Ukufakelwa kwebhodi yekona
Zonke iibhodi zekona zokugcina izinto ezibandayo kufuneka zifakelwe intlama yokutywina kwindawo yokudibana kweebhodi kumacala omabini. Ikona yeephaneli zodonga kufuneka iqiniswe ngamacandelo ukuze kube lula ukuthulula i-polyurethane foam kwindawo leyo.
Ukulungisa ibhodi yekona kwipleyiti ephezulu kufuneka kunqunyulwe ngesikere sentsimbi kwisithuba se-500mm kunye nokuvula (ubungakanani bokuvula ukuze kungene kwizinto zefoam buya kulawula), uze uyilungise kwipleyiti ephezulu nakwipleyiti yodonga. Ibhodi yekona kufuneka ilungiswe ngeerivethi, isithuba serivethi kufuneka sigcinwe kwi-100mm, siqine kwikona yeerivethi kufuneka sibe ngumgca othe tye, sibekwe ngokulinganayo.
Nika ingqalelo ekubholeni i-rivet kunye ne-riveting ngee-rivets ukuze kulungiswe ii-rivets, isixhobo esisetyenzisiweyo kufuneka sime nkqo kwibhodi yekona.
Ixesha lokuthumela: Novemba-14-2024
