Zonke i-Bestar Garage Door Torsion Springs zenziwe ukusuka kwi-high-tensile kunye ne-oyile-ubushushu bocingo lwasentwasahlobo, ukuhlangabezana nomgangatho we-ASTM A229.
Abanini bamakhaya kunye nabashishini abahlukeneyo bafuna iintlobo ezahlukeneyo zeengcango zegaraji ukuhlangabezana neemfuno ezahlukeneyo.Ngeso sizathu, njengomvelisi weGarage Door Springs, sigcina kwisitokhwe uluhlu olubanzi lwemithombo eyahlukeneyo yobungakanani.KwaBestar Door, sisebenza njengomthengisi weGarage Door Torsion Spring kwiinkampani ezifuna imithombo ye-torsion ekumgangatho ophezulu ukwenza iimveliso ezikumgangatho ophezulu.Xa ujonge imithombo ekumgangatho ophezulu kwaye ufuna umthengisi onokuthembela kuye, ungajongi ngaphaya kweBestar Door.
Iimpawu eziqhelekileyo:
(1) 0.225 ngaphakathi ubukhulu bocingo x 1.75 ngaphakathi ID x 31 ngaphakathi L enombala obomvu wekhowudi
(2) I-High-tensile kunye ne-Oil-tempered Spring Wire
(3) Ilinganiswe kwi-10,000 ukuya kwi-15,000 Cycles