I te 1th, Nov, 2019, te Tari Whakahaere Production i Whakaritehia me te Hoahoa Institute, te Pipe Outfitting Department me te General Assembly Department ki te kawe i te whakamatautau putunga paipa Grip i roto i te tari whakakakahu paipa. Ko te diameter putorino whakamatau ko DN80, a ko te roa o te waahanga putorino he 500mm * 3. Ko te hapa hono o te waahanga paipa parae i teitei ake i te paerewa whakauru whakauru putorino Grip. I muri i te whakaurunga, whakahaere i te whakamatautau kikii mo te taputapu whakamatau (ko te hoahoatanga o te hono ko te 1.6Mpa, ko te whakamatautau he 2.4pmpa), kaore he turuturu me te "niho atu" o te honoa i kitea i te wa o te whakamatautau, a he pai te painga o te whakamatautau , e whakaatu ana ka taea tonu e te honohono paipa Grip te hono hononga i raro i te ahua o te hapa whakauru paipa nui.
Ko te hononga i runga i te papaanga me nga whakaahua e whai ake nei:
| Huri Koki | Wehenga tuaka | Whakamutua te wehenga tawhiti | |
| Paerewa Whakauru | 4 ° ~ 5 ° | I roto i te 3mm | 0mm-30mm |
| Hapa hononga whakamatautau | 6 ° -8 ° | Mo te 5mm | Mo te 30mm |
Te wa tuku: Jun-17-2020