Izikrufu Akufuneki Zithatyathwe Kancinane

Izikrufu ezincinci zilukiweyo ebomini bethu.Abanye abantu banokukhanyela oku, kodwa sisebenzisa izinto ezinezikrufu kuzo yonke imihla.Ukusuka kwizikrufu ezincinci kwiifowuni ze-smart ukuya kwiziqhoboshi kwiinqwelomoya nakwiinqanawa, siyakonwabela ukukhululeka kwezikrufu ngalo lonke ixesha.Emva koko kuyimfuneko ukuba sazi i-ins kunye nokuphuma kophuhliso lwe-screw.

Imvelaphi yokuqala
Izikrufu ziyimveliso yoluntu lwezoshishino.Kunzima ukukhangela ukuveliswa kwesikrufu sokuqala namhlanje, kodwa izikrufu zentsimbi zazisetyenziswa njengeziqhoboshi eYurophu ubuncinane ngenkulungwane ye-15.Kodwa ngelo xesha, inkqubo yokuvelisa izikrufu yayinzima kakhulu kwaye ibiza kakhulu, ngoko ke izikrufu zazinqabile kwaye zingasetyenziswanga kakhulu.

Inkqubela phambili enkulu
Ekupheleni kwenkulungwane ye-18, kwenziwa inkqubela enkulu ekuvelisweni nasekusetyenzisweni kwezikrufu.Ngo-1770, umenzi wesixhobo u-Jesse Ramsden wenza i-screw lathe yokuqala, eyaphefumlela ukuveliswa komatshini wokujija.Ngo-1797, uMaudsley wenza i-all-metal precision screw lathe.Kunyaka olandelayo, uWilkinson wavelisa umatshini wokwenza iinati kunye nebholithi.Ngeli xesha, izikrufu zazithandwa kakhulu njengendlela yokulungiswa, kuba indlela engabizi kakhulu yokuvelisa ifunyenwe.

Uphuhliso lwexesha elide
Ngenkulungwane ye-20, iintlobo ezahlukeneyo zeentloko ze-screw zavela.Ngomnyaka we-1908, isikrufu seRobertson esinentloko yesikwere sasithandwa ngenxa yeempawu zayo ezichasayo ngexesha lofakelo.Ngowe-1936, isikrufu sentloko sikaPhillips saqanjwa kwaye sanikwa ilungelo elilodwa lomenzi wechiza.Yahlala ixesha elide kwaye iqinile kunesikrufu saseRobertson.

Emva kwenkulungwane ye-21, iintlobo ze-screws zihluke kakhulu kwaye isicelo silungile.Izikrufu ezahlukeneyo ziya kusetyenziselwa iimeko ezahlukeneyo, njengezindlu, iimoto, iiBridges, njl., kunye nezixhobo ezahlukeneyo ezifana nentsimbi, iinkuni, i-drywall, njl njl.

Ukuba ufuna izikrufu okanye iziqhoboshi zesiko, sinayo le nto uyifunayo.U-Fasto uneminyaka eyi-20 yamava ekuveliseni nasekuthengiseni i-fasteners.Siza kukubonelela ngenkonzo eyanelisayo.


Ixesha lokuposa: Jan-07-2023