Itshati yobungakanani bezikrufu zophahla lwesinyithi: Zeziphi izikrufu oza kuzisebenzisa?

Ukuba ucinga ngokusebenzisa uphahla lwentsimbi kwiprojekthi yakho elandelayo, kubalulekile ukukhetha ubungakanani besikrufu obufanelekileyo. Ukusebenzisa izikrufu ezinobukhulu obungalunganga kunokukhokelela kwiingxaki ezifana nokungena komswakama, ukwakheka kophahla obuthathaka, kunye nokungasebenzi kweziqinisekiso zemveliso.

Eli nqaku liza kuxoxa ngobukhulu bezikrufu obuqhelekileyo bophahla lwentsimbi kwaye linike izikhokelo zendlela yokukhetha oluchanekileyo kwiprojekthi yakho.

Ukuqonda izikrufu zophahla zesinyithi

I-Metal Roofing Screw Anatomy

Isikrufu esiqhelekileyo sophahla lwesinyithi senziwe ngamacandelo amabini aphambili: intloko kunye nomlenze. Izikrufu zesinyithi zenzelwe ezinye izinto ezifana nesixhobo sokuhlamba esivalayo ukuthintela ukungena kwamanzi kunye nokwaleka okumelana nokugqwala, kwaye ziyafumaneka ngemibala eyahlukeneyo ukuze zihambelane nophahla lwakho. Iindawo zazo zokubhola zenzelwe ukuvumela ukungena ngokukhawuleza kwiindawo zokhuni okanye zesinyithi.

Ukubaluleka kobukhulu beSikrufu

Ukuze ucacise isikrufu sophahla lwesinyithi, kufuneka uqwalasele izinto zaso ezintathu: ububanzi besiqu (hayi ububanzi bentloko yesikrufu), inani lemisonto nge-intshi nganye, kunye nobude. Umzekelo, isikrufu sophahla lwesinyithi #12-14 sinobubanzi bemisonto #12 kunye ne-14 nge-intshi nganye.

Ubungakanani obuqhelekileyo bezikrufu zophahla lwesinyithi

Izikrufu ezi-1 1/2-intshi

Kwiiprojekthi zokufulela ngesinyithi, kuqhelekile ukusebenzisa izikrufu eziyi-1 1/2-intshi ezinobunzulu obuyi-1 1/4-intshi ukubopha iiphaneli ngokukhuselekileyo. Ukuba amaphepha okufulela atyebile, ubukhulu obufana nezikrufu eziyi-1-intshi okanye eziyi-2-intshi nazo zinokusebenza.

Izikrufu ze-intshi ezi-2

Ukuqinisekisa ukufakwa ngokufanelekileyo, sebenzisa izikrufu ze-intshi ezi-2 kwiiprojekthi zokuphahla ezibandakanya iiphaneli ezijikelezileyo okanye iiphaneli ze-corrugated ze-intshi ezi-7/8. Ezi zikrufu zinde ngokwaneleyo ukungena kwiiphaneli ezimbini kwaye zinike ubunzulu obaneleyo kwi-substrate.

Izikrufu ze-intshi e-1

Kwiiprojekthi zokufulela ngomthungo omiyo, ubungakanani obuqhelekileyo besikrufu yi-intshi e-1. Ezi zikrufu zinokubamba ngokukhuselekileyo ngokungena ukuya kuthi ga kwi-intshi ezi-3/4 kwisiseko.

Ezinye izinto ekufuneka uziqwalasele xa ukhetha ubungakanani obuchanekileyo be-screw bophahla lwesinyithi

Ukukhetha isikrufu esifanelekileyo sophahla lwakho lwesinyithi kubandakanya izinto ezininzi, kuquka uhlobo lwenkqubo yephaneli, imibala yesikrufu, ugqubuthelo lwesikrufu kunye nezinto ezisetyenzisiweyo, ubude besikrufu, uhlobo lwesikrufu esifunekayo, iindawo zokubhola, ubungakanani besikrufu, iintlobo zeentloko, kunye nenani lemisonto.

Iiphaneli zokubopha ezibonakalayo zifuna izibophelelo ezinee-washer zerabha zokumelana nemozulu kunye nokuvala amanzi. Kwiiphaneli zophahla ezifihlakeleyo ezifana nomthungo omiyo okanye iiphaneli zodonga ezigutyungelweyo, khetha izibophelelo ezinentloko esezantsi ukuthintela ukudibana necala elingaphantsi kwephaneli yophahla.

Kukho izinto zokubopha ezineentloko ezinemibala ukuze zihambelane nombala weephaneli zakho zesinyithi ukuze zibukeke zicocekile kuba iiphaneli zesinyithi kunye nezikrufu ziza ngemibala eyahlukeneyo.

Ukuze uphephe ukusebenza kwe-galvanic okubangelwa ziintsimbi ezahlukeneyo xa zidibana nokufuma, kubalulekile ukukhetha izinto zokuzigquma kunye neengubo ezihambelana nophahla lwakho lwentsimbi kunye nodonga. Umzekelo, sebenzisa izikrufu zentsimbi engagqwaliyo uhlobo lwe-304 ezinombala wepeyinti ofanayo entloko xa kuphahla lwe-aluminiyam kunye nezikrufu zentsimbi engagqwaliyo uhlobo lwe-410 ezigqunywe ngekopolo ukuze kuphahla lwekopolo.

Qinisekisa ukuba izikhonkwane ozisebenzisayo zinde ngokwaneleyo ukuba zikwazi ukudlula yonke into. Okona kulungileyo kukuba, izikrufu mazingene ubuncinane kwi-intshi ezi-3/4 kwizinto ozibophelelayo. Khumbula ukuba izikrufu ezinde zinokubangela amandla angakumbi okujika ngelixa uqhuba, nto leyo enokubangela ukuba ziqhekeke ngexesha lokufakwa.

Ukuze ufumane izikrufu ezifanelekileyo zokufakelwa, kufuneka uqwalasele umphezulu eziza kunamathela kuwo. Xa usebenza kuphahla lweplywood yokuhlala, izikrufu ezikhethwayo zizikrufu zokuphahla zentsimbi kunezomthi. Nangona kunjalo, kwiiprojekthi zorhwebo okanye zezolimo, izikrufu zinokuncamathiselwa kwimithi, iipurlin zesinyithi ezikhanyayo, okanye ii-I-beams zentsimbi enzima.

Izikrufu zokuzigqobhoza, ezikwabizwa ngokuba zizikrufu zeTek, zisetyenziswa kakhulu kwizicelo zesinyithi ukuya kwisinyithi. Ezi ntlobo zezikrufu zinencam efana nokugqobhoza evumela ukuba zenze umngxuma wazo kwaye zenze imisonto yokuzalela. Ngokwenza njalo, ziyayisusa imfuneko yokugqobhoza kwangaphambili kwaye zenze iiprojekthi zikhawuleze ukwenziwa.

Kwenzeka ntoni xa ukhetha ubungakanani obungalunganga beskruwu?

Ukukhetha isikrufu sesinyithi esifanelekileyo kubalulekile ekufakelweni kophahla lwesinyithi ngokufanelekileyo ngenxa yezizathu ezahlukeneyo njengoko kuchaziwe ngezantsi:

Izikrufu zesinyithi zisebenza njengeziqhoboshi ezibamba iiphaneli zesinyithi ngokukhuselekileyo endaweni yazo. Ukuba izikrufu azibotshelelwanga kakuhle, zinokuzisebenza zikhululekile ngokuhamba kwexesha, nto leyo enokubangela ukuba uphahla lwesinyithi lungazinzi kwaye luhlale ixesha elide.

Ukufakelwa ngokuchanekileyo kwezikrufu kubalulekile ekuthinteleni ukungena komswakama. Indawo nganye yokubopha inokuba ngumthombo wokuvuza kwamanzi ukuba ayiphathwanga kakuhle. Ukuqiniswa kakhulu okanye ukuqiniswa ngaphantsi kwezikrufu kunokukhokelela kwiindawo zokuvuza kwaye kubangele umonakalo wamanzi ngaphakathi kwepropathi. Ukuqiniswa ngokuchanekileyo kudala isivalo esifanelekileyo sewasher kwaye kuthintela ukuvuza.

Ukufakela izikrufu ngokuthe nkqo kunye nokugungxula kudala isitywino esifanelekileyo sokuhlamba kwaye kunciphisa umngcipheko wokuvuza. Izikrufu ezifakwe kwi-engile zisenokungadali isitywino esisebenzayo kwaye ngenxa yoko, zinokukhokelela ekuvuzeni okunokwenzeka.

Izikrufu zokuqhobosha kufuneka zenziwe ngokwemiyalelo yomenzi wophahla lwesinyithi ukuze kugcinwe iwaranti yemveliso. Ukuqhobosha okungalunganga akunyusi nje kuphela umngcipheko weengxaki zokuqhobosha, kodwa kunokubangela ukuba iwaranti yemveliso ingasebenzi.

Ngokuxhomekeke kuyilo lophahla, ukubeka izikrufu kwiindawo ezithile kunokunciphisa umngcipheko wokutsalwa kwezikrufu ngexesha leentshukumo zomoya, ngaloo ndlela kugcinwa ulwakhiwo lophahla lusemgangathweni.

Xa izikrufu zesinyithi zifakwe ngokuchanekileyo, zinegalelo ekuqineni nasekuhlaleni ixesha elide kophahla. Uphahla lwesinyithi olufakelwe kakuhle lunokuhlala ubomi bonke okanye nangaphezulu, kwaye lunciphise ukuphindaphindeka kokutshintshwa kophahla.

Qinisekisa ukuba uFakelo lweNsimbi oluhlala ixesha elide lufakelwe izikrufu zeNsimbi ezivela kwiiNkqubo zokuQinisa

Haosheng Fastener.Ibonelela ngezikrufu zophahla zesinyithi ezikumgangatho ophezulu kwiindidi ezahlukeneyo zobukhulu, iipeyinti, izixhobo, iintlobo zeentloko, iindawo zokubhola, kunye nokubalwa kwemisonto ukuqinisekisa ukuba iprojekthi yakho iyaphumelela. Ungathemba ukuba iimveliso zethu ziyahlangabezana nemigangatho ephezulu kwaye zibonelela ngokusebenza okuphezulu.

‍Qhagamshelana nathi namhlanjeukuze ufumane ikhathalogu yomgca wethu opheleleyo wemveliso!