Screw ea ho phunya ke sekontiri se tloaelehileng, se sebelisoang haholo ho aha, ho etsa thepa ea ka tlung, ho etsa likoloi, ho etsa mechini le masimong a mang. E phunya lesoba ka har'a thepa ebe e e matlafatsa ka ho phunya ka har'a thepa ha e ntse e potoloha, 'me e bitsoa "self-tapping" kapa "self-dolling screw".
Li-screws tsa ho phunya e ka aroloa ka lihlopha tse 'maloa ho latela litšoaneleho tsa tsona tse fapaneng le litšebeliso. Lihlopha tse kholo li hlalositsoe ka botlalo ka tlase:
1.Tlhaloso ea lintho tse bonahalang: Ho na le mefuta e mengata ea lisebelisoa bakeng sa li-screws tsa ho cheka, tse tloaelehileng ka ho fetisisa ke tšepe ea carbon, tšepe e sa hloekang le alloy ea aluminium. Hangata tšepe ea carbon e sebelisoa moo matla a phahameng a hlokahalang, ha tšepe e sa hloekang e loketse libaka tseo ho tsona ho hlokahalang hore ho se na kutu. Lisebelisoa tsa aluminium li sebelisoa haholo liindastering tse kang ho etsa likoloi le lifofane hobane li bobebe ebile li hanana le mafome.
2. Karohano ea sebopeho sa hlooho: Ho boetse ho na le libopeho tse ngata tsa hlooho ea li-screw tsa ho cheka, joalo ka li-screw tsa hlooho tse pota-potileng, lihlooho tse pota-potileng molomo o moholo oa li-screws, li-screw tsa ho cheka hlooho,li-screws tsa hlooho tsa countersunk , joalo-joalo Libopeho tsena tse fapaneng tsa lihlooho li ka kopana le mekhoa kapa litlhoko tse fapaneng. Ka mohlala, hlooho e pota-potileng e loketse ho kenngoa sebakeng se bataletseng, 'me hlooho ea halofo e pota-potileng e ka patoa ka hare ho thepa ho boloka aesthetics.
3. Karohano ea mefuta ea malebela a ho phunya: Karolo ea boro ea sekoti sa mohatla oa boro le eona ke e 'ngoe ea likarolo tsa eona tsa bohlokoa,' me malebela a fapaneng a ho phunya a ka sebelisoa bakeng sa lisebelisoa le liketsahalo tse fapaneng. Lintlha tse tloaelehileng tsa ho cheka ke mofuta oa ente ea othomathike, sebaka sa ho phunya se tapered, sebaka sa ho cheka le tse ling.
4. Sehlopha sa ho roala: E le ho eketsa ho hanyetsa ha kutu, ho hanyetsa mafome le ponahalo e ntle ea li-screws tsa mohatla oa ho phunya, hangata ho sebelisoa lera la ho roala holimo. Hajoale, likhoele tsa mantlha tsa li-screws tse chekang 'marakeng li kenyelletsa galvanized, chrome-plated, e kentsoeng ka khalase ea fiber, oxide e ntšo le polasetiki ea spray, joalo-joalo.
5.Sehlopha sa boholo: Li-screws tsa ho cheka li ka aroloa ka litlhaloso tse ngata tse fapaneng ho ea ka boholo le bolelele bo fapaneng, ho kenyelletsa bophara, bolelele le li-parameter tse ling ho khetholla.
Tse ka holimo ke mekhoa e meholo ea lihlopha tsa li-drill tails screws. Ha litlhoko tsa liindasteri tse fapaneng li lula li fetoha le ho nchafatsoa, likarolo le mefuta ea li-screw tsa ho cheka le tsona li ntse li eketseha le ho ntlafatsoa. Ha u reka li-screws tsa ho cheka, khetha li-fasteners tsa Aozhan Hardware, tse nang le litlhaloso tse feletseng le mehlala, 'me li fanoa ke bahlahisi, li u bolokela 20% ea litšenyehelo tsa ho reka. Ka nako e ts'oanang, re tla etsa sohle se matleng a rona ho fa bareki ba rona liboutu tsa boleng bo holimo le bafani ba linate tse matla. Haeba u thahasella, amohela hoiteanye le rona, lengolo-tsoibila: info@aozhanfasteners.com, re tla romella lethathamo le felletseng la bolt mme re fane ka mantsoe a qotsitsoeng a khethehileng mahala.
Nako ea poso: May-07-2023
