Ngwọta elu nke kposara nke onwe ya chọrọ usoro ụfọdụ. Kedu usoro nrụpụta ka a na-ejikarị maka ọgwụgwọ elu? Hebei Wotu Fastener Manufacturing Co., Ltd. ga-akọwa ọgwụgwọ oxidation n'okpuru.
Ngwọta elu nke kposara nke onwe ya chọrọ usoro ụfọdụ. Kedu usoro nrụpụta ka a na-ejikarị maka ọgwụgwọ elu? Hebei Wotu Fastener Manufacturing Co., Ltd. ga-akọwa ọgwụgwọ oxidation n'okpuru.
Ihe mkpuchi ojii na mmanụ bụ ihe a na-ewu ewu maka ụlọ ọrụ mmepụta ihe n'ihi na ọ dị ọnụ ala ma mara mma ruo mgbe mmanụ gwụchara. Ebe ọ bụ na mkpuchi ojii enweghị ihe fọrọ nke nta ka ọ bụrụ ikike igbochi nchara, ọ ga-agba nchara ngwa ngwa mgbe ewepụrụ mmanụ. Ọbụlagodi na steeti mmanụ, nsonaazụ nnwale nnu na-anọpụ iche bụ naanị awa 3-5. N'otu oge ahụ, ihe nkedo nke ịkwọ ụgbọ ala na-agba oji na-enwe adịghị adịgide adịgide nke torque-preload. Iji meziwanye nke a, enwere ike itinye griiz n'ime eriri dị n'ime tupu ịghasa ha n'oge mgbakọ. Hebei Wotu Fastener Manufacturing Co., Ltd. (nke a na-akpọ Handan Pingyuan High Strength Fastener Manufacturing Co., Ltd.), onye na-emepụta ihe nkedo nke onwe ya, tọrọ ntọala na 1990s ma bụrụ otu n'ime ndị na-emepụta ihe na-emepụta ike dị elu na North China.
DIN 931-style ọkara-thread na DIN 933-style full-thread hex bolts ekwesịghị ịhọrọ site na dayameta na ogologo ogologo naanị. Nhọrọ bara uru na-adabere na nchịkọta nkwonkwo, njigide achọrọ, ọnọdụ nke mgbanwe eri, ntinye aka dịnụ, ngwaike mating, ihe ma ọ bụ ihe onwunwe chọrọ, usoro mkpuchi na nkọwa ngwaahịa na-achịkwa. Ọkara eriri eriri anaghị akpaghị aka […]
Ekwesịrị ịtụle onye nrụpụta bolt megide njikọ akọwapụtara, eserese na atụmatụ nnabata — ọ bụghị ndepụta ngwaahịa ma ọ bụ ọnụ ahịa otu naanị. Ndị na-azụ ahịa kwesịrị ịchọpụta ma onye na-ebubata ya nwere ike rụpụta geometry achọrọ, ihe njikwa na ihe ọgwụgwọ okpomọkụ ebe ọ dị, jikwaa eri na mkpuchi dị ka otu akụkụ, nyochaa njirimara dị oke mkpa, chekwaa traceability batch na […]
