Ucingo lwentsimbi olune-galvanized ludla ngokubhekisa kwintambo engundoqo okanye ilungu lokuqina kwentambo ye-messenger (intambo ye-guy).
A. Umsonto wentsimbi wahlulwe waba ziintlobo ezine ngokwesakhiwo secandelo.
Iboniswe njengomfanekiso ongezantsi kwesakhiwo
Umsonto wentsimbi we-B. GB wahlulwe waba ziiklasi ezintlanu ngokokuqiniswa kwamandla okutsalwa: 1270MPa, 1370MPa, 1470MPa, 1570MPa, 1670MPa.
C. Ngobukhulu obahlukeneyo bomaleko we-zinc kwi-strand yentsimbi egalelweyo, umaleko we-zinc wocingo lwentsimbi kwi-strand yentsimbi ye-GB wahlulwe waba ngamanqanaba amathathu: A, B kunye no-C.
1. Ukusetyenziswa komcu wentsimbi
Olu phahla luquka i-galvanized, i-aluminium plated, igqunywe nge-nylon okanye iplastiki, njl. Ucingo lwentsimbi olune-galvanized lwahlulwe lwaba luphahla lokuqala olubhityileyo kunye nocingo lwentsimbi olune-galvanized emva kokuzoba uphahla oluxineneyo, iipropati zoomatshini zophahla oluxineneyo ziphantsi kunentambo yentambo egudileyo, kufuneka zisetyenziswe kwindawo enobungozi kakhulu.
2. Ngeemfuno zenkqubo yentambo elahlekileyo
1. Ucingo lwentsimbi olukwintambo (Kuquka ucingo lwentsimbi oluphakathi) malube nobubanzi obufanayo, amandla afanayo kunye nomgangatho ofanayo womaleko we-zinc.
2. Ububanzi kunye nokubekwa komsonto wentsimbi kufuneka kufane kwaye kungakhululeki emva kokusikwa.
3. Ucingo lwentsimbi olukwintambo kufuneka luvaleke kakuhle, lungadibani, lungaqhekeki kwaye lugobe.
Umsonto wentsimbi kufuneka uthe tye, uthambile, ube noxinzelelo oluncinci olushiyekileyo, kwaye akufuneki ubonakale ufana nowe∽ emva kokwandiswa.
Isakhiwo se-5.1X3 ucingo lwentsimbi kunye nocingo oluphezulu lomhlaba aluvumelekanga ukuba ludibane, ezinye iintlobo zentambo yentsimbi kufuneka zidityaniswe kwi-joint, naziphi na ii-joints ezimbini akufuneki zibe ngaphantsi kwe-50m, i-joint kufuneka ibe yonyango lokuthintela ukugqwala.
3. Ukuqhawula uxinzelelo lwentambo yentsimbi
Kukho iindlela ezimbini zokulinganisa uxinzelelo oluqhekekayo lwentambo yentsimbi
Indlela yoku-1: Ukulinganisa amandla okuqhekeka komsonto wentsimbi yonke.
Indlela yesi-2: Ukufumanisa uxinzelelo olupheleleyo lokuqhekeka komtya wentsimbi?
Ngokwefomula elandelayo:
Isimbuku soxinzelelo oluqhekekayo lwentambo yentsimbi kwintambo = uxinzelelo oluphantsi lokuqhekeka kwe-coefficient yokuguqulwa kwentambo X
Into yokuguqula?
Ulwakhiwo lwe-1X3 yi-1.08
Ulwakhiwo lwe-1X7 yi-1.08
Ulwakhiwo lwe-1X19 yi-1.11
Ulwakhiwo lwe-1X37 yi-1.17
4. Umgangatho womphezulu
1. Umphezulu wocingo lwentsimbi olukwintambo akufuneki ushicilelwe, ukrwelwe, uphuke, ucaba kwaye ugobeke nzima.
2. Umphezulu wentambo kufuneka ungabi naoyile, ungcoliseko, amanzi kunye nezinye izinto ezingcolileyo.
3. Umphezulu wocingo lwentsimbi oluqhekekileyo lwe-strand steel maleko we-galvanized kufuneka ufane kwaye uqhubeke, kungabikho mingxunya nokuqhekeka. Nangona kunjalo, umphezulu womaleko we-zinc uvumelekile ukuba ube nomlinganiselo omncinci we-flash kunye nomhlophe obhityileyo kunye nomahluko wemibala.
5. Ukumakishwa komcu wentsimbi
Umzekelo wokumakisha: isakhiwo 1X7, ububanzi 6.0mm, amandla okutsalwa 1370M Pa, Uhlobo A umtya wentsimbi ophawulwe :1X7-6.0-1370-A-YB/T 5004-2012
Ukupakisha, ukumakisha kunye nesatifikethi somgangatho
Isiqinisekiso sokupakisha, sokumakisha kunye nomgangatho wentambo yentsimbi kufuneka sihambelane ne-GB/T 2104.
Ngokubanzi, zonke iintlobo zocingo lwentsimbi kufuneka zihanjiswe ngetreyi. Ngokwesivumelwano samaqela omabini, iphepha elingangenisi manzi, ilinen, ilaphu leplastiki elukiweyo kunye nezinye izinto zokupakisha ezongezelelweyo zingongezwa.
Ixesha lokuthumela: Juni-06-2022