Rapua he kowhiringa nui o nga Tiu Tapping Pan Head Tapping mai i Haina i DONGSHAO. Whakaratohia he ratonga ngaio muri-hoko me te utu tika, me te titiro whakamua ki te mahi tahi.
Ko Hebei Dongshao Fastener Manufacturing Co., Ltd. he kaiwhakarato rongonui me te kaihanga o Slotted pan head tapping screws momo C i Haina.
Ko te Slotted paraharaha mahunga mirimiri tīwiri he mea hanga o te rauemi kounga teitei, te mata he rawa tukinotia, e kore e ngawari ki te waikura me te hāora, a he roa te ora ratonga. Te whānuitanga o nga whakaritenga mo te whānuitanga o nga hiahia whakaurunga. Ko te hoahoa o te upoko paraharaha mokowhiti he watea mo te tiwiri ki te tapahi ki roto, kia pai ai te whakauru o te wiri me te mea kua mau, me te whakanui ake i te kaha whakatika. He pai ake te whakamahi i te momo C-momo-whaiaro mirimiri na te mea ka whakamahia e ia he hoahoa Koki koi motuhake, ka ngawari ki te kuhu ki te rakau, katahi ka huri i te wiri ki te whakatika i a ia ano me te kore keri i mua, he pai ake te tere.
I te wa ano, ko o tatou hua he mata maeneene, he ngawari ki te horoi me te pupuri. He mea nui ano ta matou ki te takai me te kawe, ma te whakamahi i te makuku-makuku, i te ru-ru, i nga taonga huakita kia kore ai e pakaru nga hua i te wa e kawe ana. Ko ta taatau kamupene he tino ratonga muri-hoko me te ingoa nui, ka taea e nga kaihoko te tautoko ngaio i muri i te hoko me te wheako hokohoko tuatahi. He whaitake to maatau utu, he utu-utu, ko te mea pai rawa atu mo koe ki te hoko i nga kowiri paati paraharaha mo te momo C.
(mm) | ST2.2 | ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ST8 | ST9.5 |
P | 0.8 | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 | 2.1 |
he max | 0.8 | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 | 2.1 |
te max | 2.8 | 3.5 | 4.1 | 4.9 | 5.5 | 6.3 | 7.1 | 9.2 | 10.7 |
dk max | 4 | 5.6 | 7 | 8 | 9.5 | 11 | 12 | 16 | 20 |
dk min | 3.7 | 5.3 | 6.6 | 7.6 | 9.1 | 10.6 | 11.6 | 15.6 | 19.5 |
k max | 1.3 | 1.8 | 2.1 | 2.4 | 3 | 3.2 | 3.6 | 4.8 | 6 |
k min | 1.1 | 1.6 | 1.9 | 2.2 | 2.7 | 2.9 | 3.3 | 4.5 | 5.7 |
n min | 0.56 | 0.86 | 1.06 | 1.26 | 1.26 | 1.66 | 1.66 | 2.06 | 2.56 |
n te teitei | 0.7 | 1 | 1.2 | 1.51 | 1.51 | 1.91 | 1.91 | 2.31 | 2.81 |
r min | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.25 | 0.25 | 0.4 | 0.4 |
t min | 0.5 | 0.7 | 0.8 | 1 | 1.2 | 1.3 | 1.4 | 1.9 | 2.4 |