Tuubada la galvanized ee kulul
Tuubada galvanized-ka ee kulul-ku-shuban waxay la falgashaa birta dhalaalaysa substrate-ka birta si ay u soo saarto lakab bir ah, si substrate-ka iyo dahaarka la isugu daro. Galvanizing-ka kulul-ku-shuban waa in marka hore la shiido tuubada birta. Si looga saaro oksaydhka birta dusha sare ee tuubada birta ah, ka dib marka la shiido, waxaa lagu nadiifiyaa ammonium chloride ama zinc chloride xal biyood ah ama xal biyood isku dhafan oo ah ammonium chloride iyo zinc chloride, ka dibna waxaa loo diraa haanta dahaarka kulul-ku-shuban. Galvanizing-ka kulul-ku-shuban wuxuu leeyahay faa'iidooyinka dahaarka isku midka ah, dhejiska xooggan iyo cimri dheer oo adeeg ah. Substrate-ka tuubada birta-ku-shuban ee kulul-ku-shuban wuxuu maraa falgallo jireed iyo kiimiko oo adag oo leh xalka dahaarka dhalaalay si loo sameeyo lakab bir ah oo zinc-birta ah oo u adkaysta daxalka oo leh qaab-dhismeed adag. Lakabka birta-ku-shuban waxaa lagu dhex daray lakabka zinc-birta saafiga ah iyo substrate-ka tuubada birta ah, sidaas darteed wuxuu leeyahay iska caabin daxaleed oo xooggan.
Tuubooyinka birta ah ee galvanized-ka kulul lagu shubo ayaa si weyn loogu isticmaalaa dhismaha, mashiinnada, macdanaha dhuxusha, kiimikooyinka, korontada, gawaarida tareenka, warshadaha baabuurta, waddooyinka waaweyn, buundooyinka, weelasha, xarumaha isboortiga, mashiinnada beeraha, mashiinnada batroolka, mashiinnada sahanka, dhismaha aqalka dhirta lagu koriyo iyo warshadaha kale ee wax soo saarka.
Cunsurka Miisaanka
Dhumucda derbiga ee magacaaban (mm): 2.0, 2.5, 2.8, 3.2, 3.5, 3.8, 4.0, 4.5.
Xuduudaha isku-dhafka ah (c): 1.064, 1.051, 1.045, 1.040, 1.036, 1.034, 1.032, 1.028.
Fiiro gaar ah: Sifooyinka farsamada ee birta waa tilmaame muhiim ah si loo hubiyo waxqabadka isticmaalka ugu dambeeya (sifooyinka farsamada) ee birta, taas oo ku xidhan halabuurka kiimikada iyo nidaamka daaweynta kulaylka ee birta. Heerarka tuubooyinka birta, sifooyinka jiidista (xoogga jiidista, xoogga wax soo saarka ama barta wax soo saarka, dheereynta), adkaanta, adkaanta, iyo sifooyinka heerkulka sare iyo hoose ee ay u baahan yihiin isticmaalayaashu waxaa lagu qeexay iyadoo loo eegayo shuruudaha isticmaalka kala duwan.
Darajooyinka birta: Q215A; Q215B; Q235A; Q235B.
Qiimaha cadaadiska tijaabada/Mpa: D10.2-168.3mm waa 3Mpa; D177.8-323.9mm waa 5Mpa
Heerka Qaranka ee hadda jira
Heerka qaranka iyo cabbirka ee biibiile galvanized
GB/T3091-2015 Tuubooyinka birta ah ee la alxamay ee loogu talagalay rarista dareeraha cadaadiska hooseeya
GB/T13793-2016 tuubo bir ah oo tolmo toosan leh oo koronto lagu dahaadhay
GB/T21835-2008 Cabbirka tuubooyinka birta ah ee la alxanka lagu shubay iyo miisaanka dhererka cutubkiiba
Waqtiga boostada: Juun-06-2023