Indima ebalulekileyo yeZikrini zokuZimbela kwi-Metal Roof Installation
Phakathi kweendlela eziqhelekileyo zokufakela uphahla lwentsimbi, i-self-drilling screws yinto ebaluleke kakhulu, edlala indima yokulungisa nokukhusela.
Ukukhetha i-screws efanelekileyo kunye nokukhetha indlela echanekileyo yokufakela kunye nokulungisa ishidi lensimbi yombala we-corrugated inokuqinisekisa ukuqina kunye nokuchasana nokuvuza kophahla. Ngokukhetha ngokufanelekileyo kunye nokusebenzisa izikrufu, uphahla lwentsimbi olukhuselekileyo, oluthembekileyo noluhle lunokubonelelwa kwisakhiwo.
1. Ngaphakathi-Fastened Metal Roofs
Uphahla olugxininisiweyo lubhekisela kwiinkqubo apho iipaneli zetsimbi zikhuselekile kusetyenziswaizikrufu zokuzenzela, iirivets, okanye iibholithi zehook-head ezigqobhoza kumphezulu wendawo yolawulo. Ezi zibophelelo zibekwe eluphahleni olungaphezulu, nto leyo ethetha ukuba kufuneka zifakwe igalvanized kwidiphu ukuze zixhathise umhlwa obangelwa kukufuma. Ngaphandle kwesi silumkiso, ngokuhamba kwexesha, izinto ezifana neenkqubo zokunyanga ubushushu kunye nezenzo zokwakha zinokukhokelela ekugruseni, okuchaphazela inkangeleko yesakhiwo. Ukuthintela ukuvuza, kubalulekile ukufaka i-sealant kwi-screws okanye ufake ii-membrane ezingenamanzi kwi-seams ngexesha lofakelo.
Iindlela zoqhagamshelo eziqhelekileyo zophahla oluqiniweyo zibandakanya iintambo zokuhlangana kunye noqhagamshelo lwekliphu. Kwiipleyiti zentsimbi ezinombala omnye, iindawo zokuhlangana zidla ngokusetyenziswa ngokugqithelana kwamaza amaza enye okanye ezimbini ngokuxhomekeke kwimeko. Ukususela kumbono wokuthintela amanzi, ukugqithiswa kufuneka kubekwe kwi-seam ye-corrugation kwaye ikhuselwe nge-self-drilling screws exhotywe nge-rubber okanye i-nylon washers. Ukongeza, umqobo wamanzi unokubekwa kwindawo edityanisiweyo. Emacaleni eepaneli, i-fasteners kufuneka ifakwe kwiindawo ze-purlin ukuqinisekisa ukudibanisa okukhuselekileyo, kunye ne-fasteners ezongezelelweyo phakathi kwee-purlins njengoko zifunekayo ngokusekelwe kuhlobo lwepaneli.
2. Imidibaniso yomthungo emileyo
Uqhagamshelo lomthungo omileyo, okwaziwa ngokuba ludibaniso olufihliweyo okanye uqhagamshelo lophahla olufihliweyo, lumele eyona ndlela iphambili yokufulela ngentsimbi yanamhlanje. Kwiipaneli zeprofayili ephantsi (ubude be-wave 70mm) zifuna izixhaso ezisisigxina ezihambelana neprofayili yephaneli, kwaye ezi zixhaso ziqhotyoshelwe kwii-purlins zisebenzisa izikrufu okanye izikhonkwane. Le ndlela inciphisa intshukumo esecaleni kunye nokutyibilika okubangelwa ngumxhuzulane, ithomalalisa ngokufanelekileyo imiba enokuthi ivuze.
3. Iiphahla zentsimbi ezitshixwayo
Ukudityaniswa kwe-Batten-locked, enye indlela yophahla olufihliweyo, kubandakanya ukudibanisa iipaneli zetsimbi ezikufutshane ngaphandle kwemingxuma ebonakalayo ngaphandle. Kwisiza, imiphetho yeepaneli ezimbini zetsimbi iyaphakanyiswa kwaye idityaniswe kusetyenziswa umatshini wokutshixa i-batten. Oku kuqinisekisa ukutywinwa okungangeni manzi ngelixa kuvumela ukwandiswa kwe-thermal kunye nokucutha ngokubandakanya izibophelelo zokutyibilika kwiindawo ze-purlin.
Nokuba yeyiphi indlela yokufakela ekhethiweyo, ukukhetha izikrufu ezifanelekileyo kubalulekile. Izikrufu ezikumgangatho ophantsi zinokuqhekeka, nto leyo ekhokelela ekuwohlokeni kwezitywina kunye neewasha, ezinokuthi ekugqibeleni zibangele ukuba iipleyiti zentsimbi zidle. Nangona iipaneli zetsimbi ezikumgangatho ophezulu, ukhetho olubi lwe-fastener lunokuphazamisa yonke inkqubo yokukhusela. Ngoko ke, utyalo-mali kwizinto ezisemgangathweni ophezulu kunye nokulandela izikhokelo zomenzi kubalulekile ukugcina ingqibelelo kunye nokusebenza kophahla lwentsimbi.
Ngaba usebenzisaself-drilling ukuphahla izikrufukwiiprojekthi zakho? Kwaye ukuba unayo nayiphi na imibuzo malunga nendlela yokukhetha izikrufu zokuphahla ezifanelekileyo kwiimfuno zakho, ungalibazisi ukufikelela.
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