Bolo valve - Tšoaneng Piping Crane

Tlatsetso disebediswsa notlolelwa-theoha ba abelwa di-valve bolo, ntle le e leng ke ke ha khoneha ho nahana liphaephe, sebediswa bakeng sa ho fetisa gaseous le mokelikeli oli e tala, khase ea tlhaho, metsi le metsi liindasteri, alkalis le acid a nooang. Crane ka boeona e ke mofuta oa di-valve lipeipi, tšoauoa ka e elements bueloang ya sebopeho chitja. Jwalo moralo tharollo hase novelty, le 'nile la sebelisoa bakeng sa ho lilemo tse fetang lekholo, empa-valve tsa tse fapa-fapaneng le e sa tsoa feela ba e le kannete tsoarellang ebile ea tšepahala.

Hona joale nakong ea proizvodnje tsa di-valve bolo 'nile ha sebelisoa thepa joalo marang kang PTFE le rabara maiketsetso. Ho ka etsahala ho haholo nolofatsa moralo oa di-valve meralong le haholo lelefatsa tshebetso ya disebediswa tsa ho tsena. E le bolo belofo shatara protrudes tšepe bolo le selekane matha ka lesoba leo ka lona ho sebetsa mokelikeli ka feta. Boemong bo ha bophara oa mekoti lekanang le bophara ba ka hare ea lipeipi e bitsoa e tletseng tsoaletseng belofo. Haeba ho ke ke ka tlaase ho moo, nkholi e bitsoa nepolnoprohodnym.

Hangata eye bolt e saddle, e leng e na le PTFE washers, haufi ka toka ka thata, empa ka sesebediswa taolo e fana ka matla a bonyane. Bakeng sa bolo belofo tšoauoa ka maemo a mabeli a feteletseng, le liphetoho hekeng maemo a loketseng ho ba chenchana tsa pene khethehileng. Tabeng ena, di-valve bolo ka sebelisoa ka taolo le matla-valve lipeipi notlolelwa-theoha. Har'a bolo valve ka khetha le mohlala oo shatara ke e etsoang ka mechine feela ka hare ho ka tieo hlaloswang ka khatello ea mahareng sebetsa, empa ka dikai le leng shatara e rigidly tsitsitseng le ts'ehetsang e khethehileng.

Bolo "phaphametseng" polaka e sireletsehile petelitsoe khahlanong le ho tiisoa ha ho bonolo lesale, teng ka lehlakoreng le khumo, ho fana ka tiisoa ha ho palo e kahodimodimo ea sesebediswa. Empa mefuta e fapaneng ya di-valve bolo e tšoauoa ka sa lekaneng phahameng phallo hanyetsa, kahoo sena belofo notlolelwa-theoha e ka feela ka sebelisoa ka liphaephe tsa bophara batlang e le tse nyenyane. All sete ka dibering ho notlela likarolo li tšepahala, 'me hloka boiteko bo fokolang haholo, empa moralo ea bona e rarahaneng haholo ea ho laola ba.

Karolong e ka tlaase ea e elements notlela ke lug axial e mounted ho matlo ba phunyang bolo ka tsa dibering thoteng kapa sarolohang. Melemo ea di-valve bolo kenyeletsa tsela e bonolo le ea li entseng, tshebetso e loketseng ka ho fetisisa, boholo e nyenyane, ho tšepahala le ho phahameng tightness, foromo e bonolo ea phallo karolo, ho ba sieo ha ka ho feletseng e ba libaka leha e le bafu. Ho potoloha le nkholi na ho qeta nako e nyenyane, 'me di-valve' na ha sebelisoa bakeng sa mefuta eohle ea silafatsoa le viscous maro, slurries le slurries, suspensions fapaneng.

The bozangi litomba ya di-valve bolo, tse fanoeng ka kaho ea tšelisa mohele, ke ho ba teng ha "bafu" le zounu e teng ka lehlakoreng le leng, le ho ea mohlala ka pene-joaloka konyana amohuoa ho tloswa. The-valve feletseng tsoaletseng mofuta ho bulehile ka ho feletseng kapa koala temana ho potoloha bolo ka boeona. Ha belofo ke bulehile ka ho feletseng ha ho fetisetsa meetly sebetsa phallo tahlehelo mokelikeli ba hlokomolohuoang. Ka tsela e tšoanang karolo e bohlokoa entse bohlokoa valving sesebediswa sena e teng ka lipeipi ka sehloohong karolong guttate.

Ho fokotsa torque le litekanyo tse hlokahalang ka nako e sa di-valve taolo ba atisa ho sebelisa-valve narrowed, kahoo ho rarahana ka haholo fokotsa tšebeliso ea tsamaiso ea theknoloji ..