Lehlaka la Harmess ke leletsa la ho lekanya lisebelisoa. Ho latela lisebelisoa tse fapaneng tsa ho lekanngoa, tebello ea boima e ka sebelisoa masimong a fapaneng. Liteko tse ling tse thata li sebelisoa indastering ea ho sebetsa ka mochini, 'me ka ho khetheha e lekanya ka thata ea lisebelisoa tsa tšepe. Joalo ka: The Brinell Harmter Dester, Leruti la Lerutwell Harness, Tekanyo ea Victers Tetara, Tekanyo ea Kopo ea Micster
Teka ea Harnell Hargness:Haholo-holo e sebelisoa bakeng sa tlhahlobo ea thata ea tšepe ea tšepe le tšepe ea tšepe e nang le sebopeho se sa lekanang. Mokokotlo oa brinell oa tšepe o thehileng le o putsoa o na le ngoliso e ntle le tlhahlobo ea tennisi. Teko ea pherekano ea brinell e ka sebelisoa hape bakeng sa matlo a sa senyehang le tšepe e bonolo. Sebaka sa bophara se senyenyane sa phomolo se ka lekanya ka boholo bo bonyenyane le thepa e tšesang le ho lekanya kalafo ea pheko ea mocheso le fekthering ea fektheri. Tekanyo ea thata ea brinell e sebelisoa haholo bakeng sa tlhahlobo ea lisebelisoa tse tala le lihlahisoa tse felisitsoeng. Ka lebaka la ntho e kholo e kholo, ka kakaretso ha e sebelisoe bakeng sa tlhahlobo ea lihlahisoa e phethiloeng.
Teka ea Harwell Harness:Lekola litlolo tse fapaneng tse mpe, tse lekang matla a masela a mangata, lisetletso tse halikiloeng, tse nang le matla a mangata, li hatelloa ke tšepe, tse thata lilakane tse tšesaane, jj.
Tekanyo ea thata ea Rockswell Rightwell:E ne e tloaetse ho leka thata ea tšepe e tšesaane, lerako le thata, le thatafala, aluminium, li-steels, li-steels tse ngata.
Tekanyo ea Hashketso ea Vickers khalase, ceramics, azte, golstones, jj.; botebo le teko e bonolo ea ho thatafala ha lijalo tsa carbonod ebe li tiisa likarolo tse thata. Ts'ebetso ea lisebelisoa, indasteri ea elektroniki, lisebelisoa tsa hlomo, shebang indasteri.
Anoptee ea thata:Boholo ba ho lekanya micihardness ea likhatiso tse nyane le tse nyane, kalafo e sebetsang, le likaroloana tsa maiketsetso le likaroloana tse nyane le tse tšesaane.
Lerata la Harriks thata:Tšeho ea tšepe le ho lahloa, sesebelisoa sa tšepe, seretse se hloekileng, se nang le tšepe, carper-chateel, chrome-molybem steel, chrome-molybem tšepe Sekota sa Chomese-manganese, tšepe e matla ea matla, tšepe e se nang matla, jj.
Shoretee ea thata:Haholo-holo e ne e tloaetse ho lekanya ho thatafala ha lithota tse bonolo le rabara ea rabara, e bonolo, joalo ka li-ratoane ba lipalesa, joalo ka libolo tsa litlolo, jj. Ke haholo-holo E loketse ho lekanya ho lekanya ho lekanya ka thata ka lihlahisoa tsa rabara le polasetiki.
Lefe la Webster Hardness Letters:E sebelisoa ho leka aluminium alloy, copper e bonolo
Teka ea Barcol Hardness:Simple and convenient, this instrument has become a standard in the field or raw material testing of final products, such as fiberglass boards, plastics, aluminum and related materials. Sesebelisoa sena se kopana le litlhoko tsa Motsoalle oa Motsoalle oa Amerika oa Amerika oa Amerika NFPA1932 mme e sebelisoa bakeng sa tlhahlobo ea tšimo ea literaka tsa mollo mochesong o phahameng. Lisebelisoa tsa lekanyelitsoeng: aluminium, aluminium ally, matloana a bonolo, fiberglass, li-rabsae tse kopaneng, rabara.
Nako ea poso: Dec-25-2024
