A ranar 1th, Nuwamba, 2019, Sashen Gudanar da Sashen Gudanarwa da Cibiyar Tsara, Sashen Kula da Bututu da Sashen Babban Taro don aiwatar da gwajin tasirin hada bututu a cikin sashen suturar bututu. Gilashin bututun gwajin ya kasance DN80, kuma tsawon sashin bututun ya kasance 500mm * 3. Kuskuren haɗin haɗin ɓangaren bututun filin ya fi daidaitaccen shigarwar bututun Grip. Bayan an girka, a gudanar da gwajin matsewa kan kayan aikin gwajin (zafin aikin aiki na hada guda shida shi ne 1.6Mpa, matsin lamba shi ne 2.4pmpa), ba a samun yoyo da kuma "hakori a kashe" lamarin haduwa yayin gwajin, kuma tasirin gwajin yana da kyau , wanda ya tabbatar da cewa pipeaƙƙarfan bututun ƙarfe zai iya fahimtar haɗi mai inganci a ƙarƙashin babban kuskuren shigarwar bututun.
Haɗin haɗin yanar gizo da hotuna kamar haka:
| Kuskuren kwana | Axis karkacewa | Endarewa karkacewa | |
| Girman Gyarawa | 4 ° ~ 5 ° | Cikin 3mm | 0mm-30mm |
| Kuskuren haɗin gwaji | 6 ° -8 ° | Kimanin 5mm | Kimanin 30mm |
Post lokaci: Jun-17-2020