Chingwe choteteza cha matabwa atatu
Chotchingiracho chikuyenera kutsatira makamaka muyezo wa AASHTO M180, GB-T 31439.1-2015 ndi EN1317.
Zipangizo zake makamaka ndi Q235B (S235Jr mphamvu yobereka ndi yoposa 235Mpa) ndi Q345B (S355Jr mphamvu yobereka ndi yoposa 345Mpa).
Chifukwa cha makulidwe a guardrail makamaka kudzera pa 2.67mm mpaka 4.0mm.
Kukonza pamwamba pake kumatenthedwa ndi galvanized, kutsatira AASHTO M232 ndi muyezo wofanana monga AASHTO M111, EN1461 ndi zina zotero.
Chotchinga choteteza msewucho chimagawa msewu m'magawo osiyanasiyana, ndikuchepetsa kuwonongeka komwe kumachitika panthawi ya ngozi.
Mbali ya Zamalonda
Pofuna kuonetsetsa kuti msewu woteteza wa Huiquan uli ndi kuthekera kwake kosintha nyengo, malo ochitira ukadaulo a Huiquan apanga njira zoposa khumi zapadera, zomwe zimapangitsa kuti chinthucho chikhale ndi zokutira zokhazikika pogwiritsa ntchito ukadaulo wapamwamba, komanso kudzera munjira zosiyanasiyana zapadera, kuonetsetsa kuti mipanda ili ndi kukana dzimbiri, kukana chinyezi, kukana kuzizira komanso kugwira ntchito yodziyeretsa pamwamba kwa nthawi yayitali.
Chingwe choteteza cha Huiquan sichidzazizira, sichidzasweka, sichidzasweka, sichidzaphwanyika, sichidzakalamba, sichidzakula ndipo chimabweretsa utoto wowala komanso wokhalitsa. Mipanda ya Huiquan imalonjeza kuti idzagwira ntchito kwa zaka khumi popanda kukonza, ndipo imathetsa mavuto onse omwe amabwera chifukwa cha kukonza wamba.
Zinthu zogulira magalimoto pamsewu ndi momwe zimagwiritsidwira ntchito
Mafotokozedwe ndi deta yaukadaulo
Chitsulo choyambira chomwe chili ndi AASHTO M180: Mphamvu yocheperako yopezera: 345 Mpa (50,000 psi); Mphamvu yokoka, osachepera 483 Mpa (70,000 psi); ndi Kutalika, osachepera 50mm (2 in.), 12 peresenti.
