countersunk head screw m3 nikele e ntšo e kentsoeng
Tlhaloso
M3 Countersunk Screw ke li-fasteners tse feto-fetohang tse nang le moralo oa hlooho, tse li lumellang hore li lule li le bonolo kapa li le ka tlas'a bokaholimo ba thepa e fasitsoeng. Joaloka feme e ka sehloohong ea li-fasteners, re sebetsa ka ho khetheha tlhahisong ea li-screws tsa boleng bo holimo tse fanang ka ts'ebetso e ikhethang le ts'epahalo.
torx countersunk head screw e etselitsoe ho fana ka pheletso ha e tiisitsoe, e etsa ponahalo e boreleli le e khahlisang ka bokhabane. Sebopeho sa hlooho sa conical se lumella sekoti hore se lule ka tlas'a holim'a metsi kapa se phunyeletse ka thepa, se fokotsa kotsi ea ho ts'oara kapa ho tšoasa lintho tse potolohileng. Sena se etsa hore li-screws tsa countersunk li tšoanelehe bakeng sa lits'ebetso moo aesthetics e bapalang karolo ea bohlokoa, joalo ka kopano ea thepa ea ka tlung, khabinete kapa merero ea meralo.
Qetello ea "flush" e fanoang ke li-screws tsa countersunk e fana ka polokeho e ntlafalitsoeng ka ho tlosa lihlooho tse hlahelletseng tse ka bakang kotsi kapa tšenyo. Ho feta moo, moralo oa countersunk o fokotsa kotsi ea hore hlooho ea screw e senngoe kapa e sekoe, e fana ka ts'ireletso e eketsehileng ho likarolo tse kentsoeng. Li-screw tsa Countersunk hangata li sebelisoa lits'ebetsong moo polokeho le ts'ireletso e leng tsa bohlokoa, joalo ka lisebelisoa tsa lebala la lipapali, mechini kapa likarolo tsa makoloi.
Re utloisisa hore lits'ebetso tse fapaneng li hloka thepa e khethehileng le lisebelisoa tse holimo. Ke ka lebaka leo re fanang ka lisebelisoa tse ngata tse fapaneng bakeng sa likurufu tsa rona tsa countersunk, ho kenyeletsoa tšepe e sa hloekang, tšepe ea alloy, koporo, le tse ling. Ho feta moo, re fana ka lisebelisoa tse fapaneng tsa bokaholimo joalo ka zinc plating, coating e ntšo ea oxide, kapa passivation ho matlafatsa ho hanyetsa kutu le botle bo botle. Sena se tiisa hore likurufu tsa rona tsa countersunk li ka mamella maemo a thata le ho boloka botšepehi ba tsona ha nako e ntse e ea.
Fekthering ea rona, re etelletsa pele khotsofalo ea bareki mme re fana ka likhetho tsa ho itlhophisa ho fihlela litlhoko tsa hau tse ikhethang. U ka khetha ho tsoa ho saese e fapaneng ea likhoele, bolelele, le litaele tsa hlooho ho etsa bonnete ba hore e loketse kopo ea hau. Re khomarela mehato e tiileng ea taolo ea boleng nakong eohle ea ts'ebetso ea tlhahiso, re etsa tlhahlobo e phethahetseng ho netefatsa hore sekoti se seng le se seng sa countersunk se kopana le litekanyetso tse phahameng ka ho fetisisa tsa boleng le ts'ebetso.
li-screws tsa rona tsa countersunk li fana ka pheletso e boreleli, polokeho e ntlafalitsoeng le ts'ireletso, mefuta e mengata e fapaneng ea lisebelisoa le liphetho, le likhetho tse ikhethileng. Joalo ka feme e tšeptjoang ea li-fasteners, re ikemiselitse ho fana ka li-screws tsa countersunk tse fetang tebello ea hau ho latela ts'ebetso, ho tšoarella, le botle bo botle. Ikopanye le rona kajeno ho buisana ka litlhoko tsa hau kapa ho beha odara ea li-screws tsa rona tsa boleng bo holimo tsa countersunk.
