Ukukhetha okufanelekileyo 2 1/2 intshi izikrufu iinkuni ibalulekile kuyo nayiphi na iprojekthi yokuchwela. Izikrufu ezingalunganga zingakhokelela kwimingxuma ekhutshiweyo, amandla okuphatha kakubi, okanye umonakalo kwizinto zakho. Esi sikhokelo siya kukunceda ujonge iinketho kwaye ukhethe ezona zikrufu zilungileyo kwiimfuno zakho ezithile.
Ukuqonda iintlobo zeScrew kunye neMathiriyeli
Iintlobo ze-Screw Head
Iindidi ezahlukeneyo zentloko ye-screw zikhona, nganye iyilelwe usetyenziso olwahlukileyo. Iindidi eziqhelekileyo ziquka:
- Phillips: Olona hlobo luxhaphakileyo, olubonisa ikhefu elimise okwesiphambano.
- Ifakwe: I-slot elula, ethe tye, engaxhaphakanga ngoku ngenxa yokukhululeka kokuhlutha.
- I-Square Drive: Inikeza amandla aphezulu kunye nokumelana ne-cam-out xa kuthelekiswa nePhillips.
- I-Torx: Ikhefu elineengongoma ezintandathu ezimile okwenkwenkwezi, libonelela ngokugqwesa ukubamba kunye nokunciphisa ikhamera.
- Robertson (Isikwere): Olunye uhlobo olunikezela amandla aphezulu kunye nokuchasana ne-cam-out.
Ukukhetha uhlobo lwentloko luhlala luxhomekeke kukhetho lomntu kunye nohlobo lwesikrudrayiva oza kusisebenzisa. Umzekelo, ukuba unomqhubi we-torque ephezulu, ungakhetha i-square drive okanye i-Torx yokuqina okongeziweyo.
Iintlobo ze-Screw Drive
Uhlobo lwe-drive lubhekiselele kwimilo yekhefu kwintloko ye-screw. Ukuthelekisa uhlobo lwe-drive kwisikrudrayiva sakho kubalulekile ukunqanda ukuhluba intloko yesikrufu. Iintlobo ezifanayo zokuqhuba ezidweliswe ngasentla ziyasebenza apha, kwaye ukukhetha isuntswana elichanekileyo kubaluleke kakhulu njengokukhetha uhlobo lwesijija esilungileyo.
Ukuqwalaselwa kwezinto eziphathekayo
2 1/2 intshi izikrufu iinkuni ziqhele ukwenziwa ngentsimbi, ubhedu, okanye intsimbi engatyiwayo. Nganye ibonelela ngeenzuzo ezahlukeneyo:
- Intsimbi: Inketho eqhelekileyo kunye nefikelelekayo, ifanelekile kwizicelo ezininzi zangaphakathi.
- Ubhedu: Ukumelana ne-corrosion ngakumbi kunentsimbi, ilungele iiprojekthi zangaphandle okanye usetyenziso olunomswakama ophezulu.
- Intsimbi engatyiwa: Olona khetho luhlala ixesha elide kunye nolunokumelana nomhlwa, lufanelekile kusetyenziso lwangaphandle kunye neeprojekthi ezifuna ubomi obude. Qwalasela oku kusetyenziso lwangaphandle, njengokwakhiwa kwedesika, umzekelo.
Izinto ekufuneka ziqwalaselwe xa uthenga Thenga 2 1 2 Izikrufu zamaplanga
Ngaphandle kweentlobo ze-screw ezisisiseko kunye nemathiriyeli, ezinye izinto zinefuthe kukhetho lwakho. Oku kubandakanya isicelo, uhlobo lomthi, kunye nenqanaba elifunwayo lamandla. Makhe sihlolisise ezi ngqwalasela ngokweenkcukacha:
Uhlobo lomthi
Uhlobo lomthi osebenza nawo luya kuba nefuthe ekukhetheni isikrufu sakho. Amaplanga aqinileyo afana ne-oki okanye imaple angafuna izikrufu ezinendawo ebukhali kunye namandla amakhulu. Iinkuni ezithambileyo njengepayina zinokuthwala uluhlu olubanzi lwezikrufu, kodwa kufuneka kuthathelwe ingqalelo ukuphepha ukwahlula iinkuni.
Pilot Holes
Ukusebenzisa umngxuma wokulinga (umngxuma omncinci ogrunjwe ngaphambili kwisikrufu) kubalulekile ukunqanda ukucandeka komthi, ngakumbi xa usebenza ngamaplanga aqinileyo okanye usebenzisa izikrufu ezinde. Ubungakanani bomngxuma wokulingwa buya kuxhomekeka kububanzi besikrufu.
Screw Gqiba
Izikrweqe ziza ngeendlela ezahlukeneyo, kuquka i-zinc plating, i-nickel plating, kunye ne-powder coating. Ezi zigqibo zibonelela ukuxhathisa okongeziweyo kwi-corrosion kunye nesibheno sobuhle. Qwalasela okusingqongileyo kunye neemfuno zobuhle beprojekthi yakho xa ukhetha ukugqiba.
Indawo yokuthenga Thenga 2 1 2 Izikrufu zamaplanga
Ungathenga 2 1/2 intshi izikrufu iinkuni kubathengisi abahlukeneyo, kwi-intanethi nangaphandle kwe-intanethi. Iivenkile zehardware zasekhaya, amaziko okuphucula amakhaya, kunye neemarike ze-intanethi ezifana neAmazon kunye ne-eBay zibonelela ngokhetho olubanzi. Ukuthenga izinto ezininzi okanye iimfuno ezizodwa, cinga ngokuqhagamshelana ngqo nomthengisi we-fastener. Soloko ujonga uphononongo kwaye uthelekise amaxabiso phambi kokuba uthenge.
Kumgangatho ophezulu Thenga 2 1 2 Izikrufu zamaplanga kunye nezinye izinto zokwakha, qwalasela ukunxibelelana Hebei Muyi Import & Export Trading Co.,Ltd kumaxabiso akhuphisanayo kunye nenkonzo ethembekileyo.
Khumbula ukusoloko ujonga iinkcukacha zomenzi kunye neengcebiso phambi kokuba uqalise iprojekthi yakho ukuqinisekisa ukuba usebenzisa izikrufu ezifanelekileyo zomsebenzi.
