Umhleli Omkhulu Wemishini Edumile u-Roy Berendson wabelana ngesifundo esisheshayo mayelana nezinsimbi. NgokukaRoy, nalu uhlu lwezinhlobo eziyisikhombisa ezivame kakhulu zezikulufu namabhawudi wonke umninikhaya azohlangana nazo esikhathini esithile ekuphileni kwakhe.
Amabhawodi e-Hex noma izikulufu zekhanda le-hex amabhawodi amakhulu e-hex (i-hex!), asetshenziselwa ukubophela ukhuni okhunini noma insimbi okhunini. “Ngokungafani namabhawodi enqola, ajwayele ukuphotha uma uwaqinisa, ngakho-ke udinga ukubamba ikhanda lebhawodi ngesikrufu noma isokhethi bese usebenzisa isikrufu sesibili ukuqinisa (noma ukukhulula) inati,” kusho uRoy. . Amabhawodi e-Hex anezintambo ezincane kanye ne-shank ebushelelezi futhi atholakala ngensimbi noma ngensimbi engagqwali ukuze asetshenziswe ngaphakathi noma insimbi ethathiwe ukuze isetshenziswe ngaphandle.
Izikulufu zokhuni zinenduku enentambo esetshenziselwa ukubophela ukhuni okhunini. Lezi zikulufu zingaba nobude obuhlukene bomucu. Uma uqinisa izinkuni ezithambile njengophayini nespruce, u-Roy uthi kungcono ukusebenzisa izikulufu ezinezintambo ezimbalwa iyintshi ngayinye. Ngakolunye uhlangothi, izikulufu ezinemicu emihle kufanele zisetshenziswe lapho kuqiniswa izinkuni eziqinile. Kunezinhlobo eziningi ezahlukene zezikulufu zezinkuni, kodwa ezivame kakhulu ziyindilinga futhi ziyisicaba. "Ikhanda lesikulufu sekhanda eliyindilinga lingaphezulu ngokuphelele kwendawo yokusebenza. Ikhanda lesikulufu sekhanda eliyisicaba lifakwe endaweni yokusebenza," kuchaza uRoy. Izikulufu zokhuni zingaba yinsimbi engenalutho, ithusi, insimbi engagqwali, noma insimbi enobuso obungamelani nesimo sezulu.
Izikulufu zensimbi zeshidi zisetshenziselwa ukuhlanganisa izingcezu ezimbili zeshidi lensimbi noma ukuxhuma insimbi yeshidi kwezinye izinhlobo zensimbi njengamapayipi. Lezi zikulufi zivame ukuba nekhanda eliyindilinga, eliyisicaba noma i-hex. Into okufanele uyikhumbule mayelana nezikulufu zeshidi lensimbi, uRoy uthi, ukuthi ngezokuthunga. “Isihloko sesikulufu sakhelwe ukusika intambo ensimbi yokusingatha lapho kushayelwa khona isikulufu,” engeza ngokuthi ngokuvamile zibizwa ngokuthi izikulufu ezizishayayo. Cishe ngaso sonke isikhathi basebenzisa insimbi engenalutho, insimbi engenalutho ehlanganiswe nesimo sezulu, i-aluminium, noma insimbi engagqwali ukuze bamelane nesimo sezulu esiphezulu.
Izikulufu zomshini ziyingxube yamabhawodi amancane nezikulufu ezisetshenziselwa ukubophela insimbi ensimbi noma insimbi epulasitiki. Emakhaya, asetshenziselwa ukuvikela izingxenye zikagesi, njengezibani zokuxhuma amabhokisi kagesi. Kulolu hlelo lokusebenza, isikulufu somshini siba imbobo lapho intambo ehambisanayo ishaywa khona noma "ithepha". Izikulufu ezifakwayo zidinga inadi uma imbobo ingafakwanga, kusho uRoy.
Isikulufu sekhanda lesokhethi isikulufu somshini esinekhanda lesokhethi lapho kufakwa khona ukhiye we-hex. Ezimweni eziningi, lezi zikulufi zisetshenziselwa ukuhlanganisa insimbi nensimbi futhi zidinga ukulingana okuqinile ukuze kuqinisekiswe ukuxhumana okuphephile. Zivame ukusetshenziswa lapho izinto kungenzeka zikhishwe futhi zihlanganiswe kabusha ngokuhamba kwesikhathi.
Ama-Lag bolt, aziwa kakhulu ngokuthi izikulufu ze-lag, ngokuvamile amakhulu ngobubanzi futhi made ngokwanele ukuze angene ajule okhunini futhi adale uxhumano oluqinile olunethuba elincane lokukhulula isikulufu uma sesiqinisiwe. Izindawo ezijwayelekile zokuthola ophephela balolu hlobo amadekhi, amadokhi, nezindonga zokhuni ezibambayo. Ngenxa yokuthi ukhuni lwangaphandle oluphethwe ingcindezi luyagqwala, izikulufu ziphathwa nge-anti-corrosion coating. “Ziyi-hot-dip galvanized noma zenziwe ngensimbi engagqwali,” kuchaza uRoy.
Ibholithi yenqola, engathathwa njengomzala wesikulufu se-lag, iyibhawodi enkulu esetshenziswa namawasha namantongomane ukuze kubanjwe amabhulokhi enkuni aminyene. Ngaphansi kwekhanda eliyindilinga lebhawodi kunesandiso esimise okwekhiyubhu esisika okhuni futhi sivimbele ibhawudi ukuthi lingajiki lapho inati liqiniswa. Lokhu kwenza kube lula ukujika inati (akudingeki ubambe ikhanda lebhawodi ngesikrufu) futhi kuvimbela ukufinyelela okungagunyaziwe. "Intongomane ihlale ingemuva komhlangano. Ngakho-ke, uma isiqinisiwe, isibambiso asikwazi ukuxegiswa kalula ngoba ikhanda lebhawodi lenqola liyindilinga - njenge-rivet yakudala - ama-pliers awakwazi ukwenza lokhu. lokho noma i-wrench," kuchaza uRoy.
Isikhathi sokuthumela: Oct-11-2022
