Kuongororwa Kwezvakanakira Nezvakaipa zveMarudzi Mashanu Akajairika emaVhuluvhu 2

3. Bharavhavha

Ivhavhavha yebhora yakashanduka kubva pavharuvhu yeplug. Chikamu chayo chekuvhura nekuvhara i sphere, uye sphere inotenderera 90 ° kumativi e-axis ye stem yevhavha kuti iwane chinangwa chekuzarura nekuvhara. Ivhavha yebhora inonyanya kushandiswa pamapaipi kutema, kugovera, uye kushandura mafambiro epakati. Ivhavha yebhora yakagadzirwa ine V-yakaita kuvhura inewo yakanaka kuyerera kwekutonga basa.

TWS vharafu fekitari inopa yakasimba yakagara yakatsetseka butterfly vharafu YD37A1X3-16Q, Kaviri flanged concentric butterfly vharafuD34B1X3-16Q, Double flanged eccentric butterfly valve maererano neSer.13 kana series 14, BS5163 / F4 / F5 / ANSI CL150 rubber yakagara gedhi valve, Y-strainer, kuenzanisa valve, back flow preventer.

3.1 Zvakanakira:

① Iyo ine yakaderera kuyerera kuramba (chinenge 0).

② Sezvo isingazobatiki panguva yekushanda (pasina mafuta ekuzora), inogona kushandiswa zvakavimbika kune inoora midhiya uye yakaderera-inofashaira-inopisa zvinwiwa.

③ Inogona kuwana chisimbiso chakazara mukati mekumanikidza kwakakura uye tembiricha renji.

④ Inogona kuwana nekukurumidza kuvhura nekuvhara. Nguva yekuvhura nekuvhara yezvimwe zvimiro ingori 0.05 kusvika 0.1 masekonzi, kuve nechokwadi kuti inogona kushandiswa mune otomatiki masisitimu emabhenji ekuedzwa. Paunenge uchivhura nekuvhara valve nekukurumidza, hapana chinokanganisa panguva yekushanda.

⑤ Chikamu chekuvhara chinotenderera chinogona kumira panzvimbo yemuganhu.

⑥-- Iyo inoshanda svikiro yakavharirwa zvakavimbika pavharuvhu.

Q⑦ Kana vharuvhu rakavhurika zvizere uye rakavharwa zvizere, nzvimbo dzekuvharira dzesphere nechigaro chevharuvhu zvinoparadzaniswa nepakati. Nokudaro, nzvimbo inoyerera nepakati pevharuvhu nekumhanya kukuru haizokonzere kuputsika kwenzvimbo dzekuvharira.

⑧ Iyo ine compact chimiro uye huremu huremu. Inogona kutorwa seyakanyanya kunzwisisika vharafu chimiro chepasi-tembiricha yepakati masisitimu.

⑨ Iyovharafumuviri unoenzana. Kunyanya kune welded valve body chimiro, inogona kumira zvakanaka kushushikana kubva papombi.

⑩ Chikamu chekuvhara chinogona kumira musiyano wepamusoro panguva yekuvhara.

⑪ Ivhavhavha yebhora ine muviri wevharuvhu wakasungwa zvakakwana inogona kuvigwa zvakananga pasi pevhu, ichidzivirira zvikamu zvemukati zvevhavha kubva pakuora. Hupenyu hwayo hwepamusoro hwesevhisi hunogona kusvika makore makumi matatu, zvichiita kuti ive yakanyanya kunaka vharafu yemafuta uye gasi gasi pombi.

3.2 Zvakaipa:

① Iyo huruvharafuchigaro chekuisa chisimbiso mhete yevharuvhu yebhora ndeye polytetrafluoroethylene (PTFE). Iyo inert kune angangoita ese emakemikari zvinhu uye ine yakazara hunhu senge diki friction coefficient, yakagadzikana kuita, kuramba kuchembera, yakakura inoshanda tembiricha renji, uye yakanakisa yekuisa chisimbiso kuita. Zvisinei, zvinhu zvemuviri zvePTFE, kusanganisira chidimbu chakakwirira chekuwedzera, kunzwa kune kutonhora kuyerera, uye kusina kunaka kwekushisa kwekushisa, zvinoda kuti dhizaini yechigaro chevhavha chisimbiso inofanira kuitwa kumativi aya. Naizvozvo, kana iyo yekuisa chisimbiso ichiomesa, kuvimbika kwechisimbiso kunokanganiswa. Uyezve, tembiricha yekudzivirira giredhi yePTFE yakadzikira, uye inogona kungoshandiswa patembiricha iri pasi pe180°C. Kana tembiricha yadarika kukosha uku, iyo yekuisa chisimbiso inochembera. Tichifunga nezvekushandiswa kwenguva refu, inowanzoshandiswa chete pa120 ° C.

② Kuita kwayo kwemutemo kwakati kwakaipa kupfuura iyo yevharuvhu yepasi, kunyanya yepneumatic mavharuvhu (kana emagetsi mavharuvhu.

5. Plug Valve

Vharuvhu yepuragi inoreva vharuvhu inotenderera umo chikamu chekuvhara chiri muchimiro cheplunger. Nekutenderera 90°, kuvhura kwepassage papuragi kunoitwa kuti kutaurirane kana kupatsanurwa kubva pakuvhura kwepassage pamuviri wevharuvhu, zvichiita kuti vharuvhu ivhurike kana kuvharwa. Inonziwo cock, stopcock, kana rotary gate. Chimiro chepuragi chinogona kuva cylindrical kana conical. Kune mhando dzakawanda dzayo, kusanganisira straight-through type, three-way type, uye four-way type. Musimboti wayo wakafanana newa bhora valvu.

5.1 Zvakanakira:

① Yakakodzera kushandiswa nguva nenguva, ine kuvhura nekuvharira nekukurumidza uye kwakareruka.

② Kupokana kwemvura kudiki.

③ Iyo ine chimiro chakareruka, idiki vhoriyamu, huremu huremu, uye iri nyore kuchengetedza.

④ Inoshanda zvakanaka pakusunga chisimbiso.

⑤ Kufamba kwenzira yechinhu ichi hakungogumiri pagwara rekuisa, asi gwara renzira yechinhu ichi rinogona kunge riri remhando yepamusoro.

⑥ Iko hakuna kudedera, uye ruzha rwakaderera.

5.2 Zvakaipa:

⑦ Nzvimbo yekuvharisa yakakurisa, zvichikonzera torque yakawandisa uye kusakwana kuchinjika.

⑧ Inobatwa nehuremu hwayo, saizi yevhavha dhayamita ishoma.

Mukushandiswa chaiko, kana vharafu yakakura-yakakura ichidikanwa, reverse plug chimiro chinofanira kushandiswa, icho chinogona kukanganisa chisimbiso mhedzisiro.

Rumwe ruzivo, unogona kusununguka kubataTWS valvefekitari.