Mkulu khalidwe slotted Headless Screw amaperekedwa ndi opanga China DONGSHAO. Gulani Slotted Headless Screw yomwe ili yapamwamba kwambiri mwachindunji ndi mtengo wotsika.
Hebei Dongshao Fastener Manufacturing Co., Ltd. ndi ogulitsa odziwika bwino komanso opanga ma screw a Slotted headless screw ku China.
Zomangira zopanda mutu zomwe imapanga zimapangidwa ndi zida zapamwamba kwambiri zomwe zimapereka kulumikizana kokhazikika, kodalirika pazogwiritsa ntchito zosiyanasiyana.Mitengo yathu yotsika mtengo, ngakhale siyikusokoneza khalidwe, onetsetsani kuti mumapeza ndalama zabwino kwambiri pogula; Zomangira zopanda mutu zopanda mutu. zilipo mosiyanasiyana ndi makulidwe osiyanasiyana kuti zikwaniritse zosowa zamakasitomala; Zomangira zambiri zopanda mutu zotsekeka zimatha kuperekedwa ndi njira zosinthira zoperekera kuti zigwirizane ndi zosowa zamakasitomala.
Tili ndi makasitomala ambiri okhutitsidwa ndipo tili ndi mbiri yabwino yopereka zinthu zabwino kwambiri komanso ntchito yodalirika ndipo timapezeka kuti titchule.Zomangira zopanda mutu zomwe zimagwiritsidwa ntchito nthawi zambiri zimagwiritsidwa ntchito m'makina osiyanasiyana olondola, zida, zamagetsi, zolumikizirana, mabokosi okhoma zidole ndi matumba. Imayamikiridwa pamapulogalamu omwe amafunikira zida zosavuta ndi zigawo zake ndipo ndizosavuta kukhazikitsa. Pochita ntchito, zomangira zopanda mutu zomwe zimagwiritsidwa ntchito nthawi zambiri zimagwiritsidwa ntchito popanga, zomangamanga, kafukufuku wasayansi, kukonza ndi zina zamisewu, komanso kumanga ntchito zamapaipi amtundu.
(mm) | M1 | M1.2 | M1.6 | M2 | M2.5 | M3 | M3.5 | M4 | M5 | M6 | M8 | M10 |
P | 0.25 | 0.25 | 0.35 | 0.4 | 0.45 | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1.25 | 1.5 |
b min | 1.2 | 1.4 | 1.9 | 2.4 | 3 | 3.6 | 4.2 | 4.8 | 6 | 72 | 9.6 | 12 |
ds min | 0.86 | 1.06 | 1.46 | 1.86 | 2.36 | 2.86 | 3.32 | 3.82 | 4.82 | 5.82 | 7.78 | 9.78 |
ds max | 1 | 1.2 | 1.6 | 2 | 2.5 | 3 | 3.5 | 4 | 5 | 6 | 8 | 10 |
n min | 0.26 | 0.31 | 0.36 | 0.36 | 0.46 | 0.56 | 0.56 | 0.65 | 0.85 | 1.05 | 1.26 | 1.66 |
n max | 0.4 | 0.45 | 0.5 | 0.5 | 0.6 | 0.7 | 0.7 | 0.8 | 1 | 1.2 | 1.51 | 1.91 |
t min | 0.63 | 0.63 | 0.88 | 1 | 1.1 | 1.25 | 1.5 | 1.75 | 2 | 25 | 3.2 | 3.8 |
t max | 0.78 | 0.79 | 1.06 | 1.2 | 1.33 | 1.5 | 1.78 | 2.05 | 2.35 | 2.9 | 3.6 | 4.25 |