Khokahano ea Groove ke mokhoa o mocha oa likhokahano tsa lipeipi tsa tšepe, tse bitsoang li-clamp connections, tse nang le melemo e mengata.Litlhaloso tsa moralo oa mochini oa ho fafatsa ka boiketsetso Sistimi ea khokahanyo ea liphaephe e lokela ho sebelisoa li-fittings tse kentsoeng ka likhoele, li-flanges;Sistimi phala bophara bo lekanang kapa bo boholo ho feta 100mm e lokela ho aroloa ka mahlakore a flange kapa khokahanyo ea groove.

Li-fittings tsa Grooved li kenyelletsa mekhahlelo e 'meli ea lihlahisoa:①liphaephe tse hokelang li tiisa manonyeletso a thata, lihokelo tse tenyetsehang, tee ea mochini le groove flange;②phetoho ho tloha karolong ea ho hokahanya liphaephe tsa liphaephe setsoe, tee, Lejoe, li- reducers, liphanele tse foufetseng.Phaephe e kopanyang ea seal groove e na le likarolo tse tharo tse kholo: selikalikoe sa tiiso ea rabara, li-clamp le liboutu tsa ho notlela.E fumaneha ka ntle ho tiiso ea rabara e ka hare e behoang phala ea khokahanyo, le groove e entsoeng.pele rolara lumellana, ka nako eo roala ka ntle lesale rabara clamps, 'me e ka tlamelletsoa ka likurufu tse peli.Ka lebaka la litiiso tsa eona tsa rabara le seal clamp ho sebelisa moralo o ikhethang oa sebopeho ho ka etsa hore sehokelo sa groove se be le tiiso e ntle, 'me ka khatello ea mokelikeli ka har'a tube e eketsehile, keketseho e tsamaellanang ea eona.

Tlhaloso ea ho hokahanya ha Pipe trench:

1) ho seha liphaephe: phala ea ho itšeha e sebelisa mekhoa ea mochini, pheletso e sehiloeng ea phala e lokela ho ba e ts'oanang le mokokotlo o bohareng oa phala, sebaka se sehiloeng se lokela ho ba boreleli, ntle le mapetsong, punch, melala, slag, oxides le boreleli.

2) Ha phala qetellong e lokela ho ba karolo ea phala foro sebetsa sedikadikwe leveling hase chitja le junifomo botenya, holim'a litšila, pente, mafome, joalo-joalo lokela ho tlosoa.