Umgaqo osebenzayo wesando se-DTH somoya
Njengoko kuboniswe kuMfanekiso 2-5, kukho ipiston kwi-cylinder.Xa umoya ocinezelweyo ungena kwigumbi eliphezulu le-cylinder ukusuka kwindawo yokungena emoyeni, uxinzelelo lomoya ocinezelweyo lusebenza kwisiphelo esiphezulu sepiston kwaye ityhala ipiston ukuba iye ezantsi.Xa ifikelela kwinqanaba lokugqibela Umsila we-drill drill bit, ngexesha lokuhla kwe-piston, igesi kwindawo engaphantsi kwegumbi le-cylinder ikhutshwe kwi-port yokukhupha.Ngokuchasene noko, xa umoya ocinezelweyo ungena kwigumbi elisezantsi ukusuka kwizibuko lokuphuma, ipiston ihambela phezulu, kwaye umoya ongentla uphume kwizibuko lokungena.Ukuba isalathiso sokuthatha kunye nokukhupha siguqulwa ngokuqhubekayo, ukunyakaza okuphindaphindiweyo kwepiston kwi-cylinder kunokufezekiswa, ukwenzela ukuba kuthintele ngokuphindaphindiweyo umsila we-drill bit kwaye uqaphele ukusebenza okuqhubekayo kwe-drill drill bit.Uluhlu lwe-aperture yekhowudi yokurekhoda yaseMelika (NU-MA) isando se-pneumatic DTH yi-89～1092mm, i-frequency frequency yi-1750 ~ 925 amaxesha / min, uxinzelelo lokusebenza yi-2.4～1.4MPa;Uluhlu lokuvula lwesando sasekhaya se-Jiaxing pneumatic DTH yi-85～450mm, kwaye i-frequency frequency yi-85～450mm.1200～840 amaxesha/min, uxinzelelo lokusebenza 0.63～1.6MPa.
Ixesha lokuposa: Nov-11-2022