Intambo yensimbi egayiwe ivame ukubhekisela kuntambo eyinhloko noma ilungu lamandla entambo yesithunywa (intambo yomfana).
A. Umucu wensimbi uhlukaniswe ngezinhlobo ezine ngokwesakhiwo sesigaba.
Kuboniswe njengesithombe esingezansi kwesakhiwo
Intambo yensimbi ye-B. GB ihlukaniswe ngamagremu amahlanu ngokuya ngamandla okuthambekela ajwayelekile: 1270MPa, 1370MPa, 1470MPa, 1570MPa, 1670MPa.
C. Ngobukhulu obuhlukene bengqimba ye-zinc entanjeni yensimbi egayiwe, ungqimba lwe-zinc lwensimbi yensimbi entanjeni yensimbi ye-GB luhlukaniswe amazinga amathathu: A, B kanye no-C.
1. Ukusetshenziswa kwentambo yensimbi
Isembozo sihlanganisa i-galvanized, i-aluminium plated, i-nylon noma ipulasitiki, njll. Intambo yensimbi ehlanganisiwe ihlukaniswe ibe yi-coating yokuqala encane kanye nentambo yensimbi ehlanganisiwe ngemva kokudweba isembozo esijiyile, izakhiwo zemishini zesembozo esijiyile ziphansi kunentambo yentambo ebushelelezi, kufanele zisetshenziswe endaweni enobungozi obukhulu.
2. Ngezidingo zenqubo yentambo elahlekile
1. Ucingo lwensimbi olusesicucwini (Kubandakanya ucingo lwensimbi oluphakathi) kufanele lube nobubanzi obufanayo, amandla afanayo kanye nezinga elifanayo lesendlalelo se-zinc.
2. Ububanzi kanye nokubekwa kwentambo yensimbi kufanele kufane futhi kungakhululeki ngemva kokusikwa.
3. Ucingo lwensimbi olusesinqeni kufanele luboshwe ngokuqinile, lungaphambani, lungaqhekeki futhi lugobe.
Umucu wensimbi kufanele uqonde, uthambile, ube nokucindezeleka okuncane okusele, futhi akufanele ubonakale umumo we-∽ ngemva kokunwetshwa.
Isakhiwo se-5.1X3 ucingo lwensimbi olunezintambo kanye nocingo oluphezulu lomhlabathi akuvunyelwe ukujoyina, ezinye izinhlobo zezintambo zensimbi ezihlanganisiwe kufanele zixhunywe ejoyintini, noma yimaphi amalunga amabili akufanele abe ngaphansi kwamamitha angu-50, ijoyinti kufanele lisetshenziswe ekulweni nokugqwala.
3. Ukuphuka kokuqina kwentambo yensimbi
Kunezindlela ezimbili zokulinganisa ukucindezelwa kokuphuka kwentambo yensimbi
Indlela 1: Ukukala amandla okuphuka kwentambo yonke yensimbi.
Indlela 2: Ukunquma ukucindezeleka okuphelele kokuphuka kwentambo yensimbi?
Ngokusho kwefomula elandelayo:
Isamba sokucindezeleka kokuphuka kwentambo yensimbi ku-strand = ukucindezeleka okuncane kokuphuka kwe-coefficient yokuguqulwa kwe-strand X
Isici sokuguqulwa?
Isakhiwo se-1X3 singu-1.08
Isakhiwo se-1X7 singu-1.08
Isakhiwo se-1X19 singu-1.11
Isakhiwo se-1X37 singu-1.17
4. Ikhwalithi yobuso
1. Ubuso bentambo yensimbi entanjeni akufanele bunyatheliswe, buklwebheke, buphuke, bube buthambile futhi bube namaphutha okugoba aqinile.
2. Ubuso bomucu kumele bungabi namafutha, ukungcola, amanzi nokunye ukungcola.
3. Ubuso bensimbi yensimbi ehlukanisiwe enezinti kufanele bufane futhi buqhubeke, kungabi nokuqhekeka nokuqhekeka. Kodwa-ke, ubuso bensimbi yensimbi buvunyelwe ukuba nenani elincane le-flash kanye nengqimba emhlophe encane kanye nomehluko wombala.
5. Ukumaka intambo yensimbi
Isibonelo sokumaka: isakhiwo 1X7, ububanzi 6.0mm, amandla okuthamba 1370M Pa, Isigaba A ungqimba lwensimbi olunentambo ephawulwe :1X7-6.0-1370-A-YB/T 5004-2012
Ukupakisha, ukumaka kanye nesitifiketi sekhwalithi
Ukupakisha, ukumaka kanye nesitifiketi sekhwalithi yentambo yensimbi kufanele kuhambisane ne-GB/T 2104.
Ngokuvamile, zonke izinhlobo zocingo lwensimbi kufanele zilethwe ngethreyi. Ngokwesivumelwano samaqembu womabili, kungafakwa iphepha elingangenisi umswakama, ilineni, indwangu elukiwe yepulasitiki kanye nokunye ukupakisha okwengeziwe.
Isikhathi sokuthunyelwe: Juni-06-2022