
Esi sikhokelo sinika ujongo olunzulu izikrufu lag kubavelisi iinkuni, iintlobo zokugquma, izicelo, iindlela zokukhetha, kunye nokhetho lokukhangela. Siza kuphonononga imiba ephambili ekufuneka iqwalaselwe xa ukhetha okulungileyo lag screws kwiiprojekthi zakho, ukuqinisekisa ukomelela, ukuqina, kunye nemveliso esebenzayo.
Izikrufu ezishiyekileyo, eyaziwa ngokuba yi-lag bolts, zikhulu, izikhonkwane zokhuni ezinzima ezenzelwe izicelo eziphezulu. Ngokungafaniyo nezikrufu zomthi ezincinci, lag screws ziqhutywa ngokwesiqhelo kwimingxuma yokulinga eyombiwe ngaphambili, evumela amandla amakhulu okubamba kunye nokuthintela ukuqhekeka komthi. Ngokuqhelekileyo zisetyenziswa kwizicelo zesakhiwo apho amandla abalulekileyo kunye nokuchasana nokurhoxiswa kubalulekile.
Iindidi ezininzi ze lag screws zikhona, nganye ineempawu zayo ezizodwa:
Ukukhetha okufanelekileyo lag screws ibandakanya ukuqwalaselwa kwemiba emininzi ebalulekileyo:
| Ubungakanani (Ububanzi x Ubude) | Usetyenziso oluqhelekileyo |
|---|---|
| 1/4 x 2 | Izicelo zokukhanya, iinkuni ezincinci |
| 5/16 x 3 | Ukusetyenziswa okuphakathi, ubukhulu bomthi obuphakathi |
| 3/8 x 4 | Usetyenziso olunzima, iinkuni ezityebileyo, iinxalenye zesakhiwo |
Ukukhetha umthengisi othembekileyo kubalulekile ekuqinisekiseni umgangatho ohambelanayo kunye nokuhanjiswa kwexesha. Cinga ngezinto ezifana nodumo, iziqinisekiso, kunye nenkonzo yabathengi xa ukhetha umthengisi. Kumgangatho ophezulu lag screws kunye nenkonzo yomthengi ekhethekileyo, cinga ukusebenzisana nayo Hebei Muyi Import & Export Trading Co.,Ltd, umboneleli okhokelayo weefasteners kunye nezisombululo ze-hardware.
Ukukhetha okulungileyo izikrufu lag kubavelisi iinkuni ibalulekile kwimpumelelo yeprojekthi. Ngokuqwalasela ngenyameko ezi nkalo zixutyushwe ngasentla nokukhetha umthengisi othembekileyo, abavelisi banokuqinisekisa ukomelela, ukuqina, nokuphila ixesha elide kweemveliso zabo.
1 Iinkcukacha zomenzi kufuneka zisoloko zidityaniswa ukuze kulungiswe ubungakanani obuchanekileyo kunye nolwazi lwesicelo.
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