Lo mhlahlandlela kukusiza ukukhetha okuphelele Izikulufo ze-Lag zokhuni Ngephrojekthi yakho, izinhlobo ezimbozayo, osayizi, izinto zokwakha, kanye namasu wokufaka. Funda ukukhomba isikulufa esifanele ngezidingo zakho ezithile, uqinisekise isibopho esiqinile nesihlala njalo.
Ukuqonda izikulufo ze-lag
Izikulufo ze-Lag zokhuni, eyaziwa nangokuthi ama-lag bolts, zinkulu, izikulufo ezisindayo ezisetshenziselwa ukujoyina izingcezu zezinkuni ndawonye, ikakhulukazi izinhlelo zokusebenza ezisindayo. Ngokungafani nezikulufo ezincanyana, bathembela ekuhlanganiseni imicu yabo kanye namandla okuqhuma kwe-washer ukudala ukuhlangana okuqinile. Ukukhetha isikulufa se-lag esifanele kubalulekile ngempumelelo yephrojekthi. Amandla okuhlanganiswa ancike ezintweni eziningana, kufaka phakathi impahla yesikulufa, ububanzi, ubude, nobude bokhuni obugcwele.
Izinhlobo zezikulufo ze-lag
Izikulufo ze-Lag ziza ngezinto ezahlukahlukene, ngalinye linamandla nobuthakathaka bayo:
- Izikulufo zensimbi yensimbi: Uhlobo oluvame kakhulu, olunikeza amandla amahle nokuqina. Zivame ukuhlukaniswa noma zihlanganiswe ukumelana nokugqwala.
- Izikulufo zensimbi engagqwali: Ilungele ukusetshenziswa kwangaphandle noma izinhlelo zokusebenza ezidinga ukumelana nokuqina okuphezulu. Kubiza kakhulu kunensimbi ejwayelekile.
- Ezinye izinto: Ngenkathi kuncane kakhulu, ungathola izikulufa ze-lag ezenziwe kwezinye izinto ezifana nethusi noma ithusi, elikhethelwe izimfanelo zazo zobuhle noma ukumelana nokugqwala ezindaweni ezithile.
Ukukhetha usayizi ofanele nobude
Ukukhetha usayizi ofanele nobude be Izikulufo ze-Lag zokhuni kubalulekile ukuhlanganisa okuphephile. Ubude kufanele bunele ukungena ngokujulile kwizingcezu zokhuni, ukuhlinzeka ngamandla anele okubamba. Cabanga ngobukhulu bezinkuni obujoyine futhi uvumele ukungena okwanele kuwo womabili amalungu. Umthetho ojwayelekile wesithupha kufanele okungenani ube nezingxenye ezimbili kwezintathu ze-screwved yobude obushunyekiwe ngokhuni.
Ishadi likasayizi
| Isikulufa ububanzi (amasentimitha) | Ubukhulu bezinkuni obunconyiwe (amayintshi) |
| 1/4 | 1/2 - 1 |
| 5/16 | 1 - 1 1/2 |
| 3/8 | 1 1/2 - 2 |
| 1/2 | 2 - 3 |
Amasu wokufaka wezikulufo ze-lag
Ukufakwa okufanele kuyisihluthulelo sokuthola ukuhlangana okuqinile. Izimbobo zokushayela zangaphambi kokumba kwesinye isikhathi zibalulekile ukuvikela ukuhlukana kwezinkuni. Umgodi wokushayela umshayeli kufanele ube mncane kunesilinganiso se-shank we Izikulufo ze-Lag zokhuni, kuyilapho umgodi omkhulu kancanyana (i-counterbore) ungadingeka ngekhanda lesikulufa ukuze uhlale uFlush.
Ngeminye i-Hardwoods enobukhulu, cabanga ngokusebenzisa i-Countersk bit ukudala ikhefu lekhanda lesikulufa.
Lapho ungathenga khona izikulufo ze-lag
Ungathola ukukhethwa okubanzi kwekhwalithi ephezulu Izikulufo ze-Lag zokhuni Ukusuka kwabahlinzeki abahlukahlukene, ku-inthanethi nakwezitolo ezibonakalayo. Ngomthombo othembekile onamanani wokuncintisana kanye nokukhethwa okuhle, cabanga ngokubheka ukuphuma I-Hebei Muyi Ngenisa kanye nokuThululeli Ukuhweba Co, Ltd, umhlinzeki oholayo we-fasteners nehardware.
Ukugcina
Ukukhetha okulungile Izikulufo ze-Lag zokhuni Kubandakanya ukuqonda izinhlobo ezahlukahlukene, osayizi, nezinto zokwakha ezitholakalayo. Ngokucabanga ngokucophelela izidingo zephrojekthi futhi kulandela amasu wokufaka afanele, ungaqinisekisa ukuxhumana okuqinile nokuhlala njalo.
