Kuongororwa Kwezvakanakira Nezvakaipa zveMarudzi Mashanu Akajairika emaVhuluvhu 2

3. Vharuvhu yeBhora

Vharuvhu yebhora yakabva pavharuvhu yeplug. Chikamu chayo chekuvhura nekuvhara ibhora, uye bhora rinotenderera 90° kutenderedza axis ye stem yevharuvhu kuti riwane chinangwa chekuvhura nekuvhara. Vharuvhu yebhora inonyanya kushandiswa pamapaipi kucheka, kugovera, uye kushandura divi rekuyerera kwemedium. Vharuvhu yebhora yakagadzirwa neV-shaped inewo basa rakanaka rekudzora kuyerera kwemvura.

Fekitori yeTWS valve inopa vharuvhu yeshavishavi inogara yakasimba, yakapetwa kaviri, YD37A1X3-16Q, vharuvhu yeshavishavi ine flange mbiri.D34B1X3-16Q, Vharuvhu yeshavishavi ine mativi maviri yakatenderedzwa zvichienderana neSer.13 kana series 14, BS5163/F4/F5 /ANSI CL150 rabha seat gate valve, Y-strainer, balancing valve, back flow preventer.

3.1 Zvakanakira:

① Ine simba rakaderera rekudzivirira kuyerera kwemvura (inenge 0).

② Sezvo isingazonami panguva yekushanda (kana pasina mafuta), inogona kushandiswa zvakavimbika pamidziyo inoparadza uye pamvura inofashaira zvishoma.

③ Inogona kuvharwa zvizere mukati mehuwandu hwekumanikidzwa nekupisa kwakanyanya.

④ Inogona kukurumidza kuvhura nekuvhara. Nguva yekuvhura nekuvhara yezvimwe zvivako ingori 0.05 kusvika 0.1 masekondi, zvichiita kuti ikwanise kushandiswa mumasystem ega emabhenji ekuyedza. Pakuvhura nekuvhara vharuvhu nekukurumidza, hapana mhedzisiro inokonzereswa panguva yekushanda.

⑤ Chikamu chekuvhara chakatenderera chinogona kumira chega panzvimbo yemuganhu.

⑥-- Nzvimbo yekushanda yakavharwa zvakanaka 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 Ine chimiro chidiki uye huremu hwakareruka. Inogona kunzi ndiyo chivakwa chevharuvhu chakakodzera kune masisitimu epakati nepakati anopisa zvishoma.

⑨ IyovharuvhuMuviri wacho wakaenzana. Kunyanya pachimiro chemuviri wevharuvhu yakasungirirwa, inogona kutsungirira kushushikana kubva papombi.

⑩ Chikamu chekuvhara chinogona kumira musiyano wekumanikidzwa kwakanyanya panguva yekuvhara.

⑪ Vharuvhu yebhora ine muviri wevharuvhu wakasungirirwa zvakakwana inogona kuvigwa zvakananga pasi pevhu, ichidzivirira zvikamu zvemukati zvevharuvhu kubva mukuora. Hupenyu hwayo hwekushanda hunogona kusvika makore makumi matatu, zvichiita kuti ive vharuvhu yakanakisa yemapaipi emafuta negasi rechisikigo.

3.2 Zvakashata:

① Chinhu chikuruvharuvhuChigadziko chevharuvhu yebhora chinonzi polytetrafluoroethylene (PTFE). Haina simba kune chero makemikari uye ine hunhu hwakakwana senge diki diki yekukweshana, kushanda kwakasimba, kuramba kukwegura, tembiricha yakakura inoshanda, uye kushanda kwakanaka kwekuvhara. Zvisinei, hunhu hwePTFE, kusanganisira kuwedzera kwakanyanya, kunzwa kutonhora, uye kushaya simba kwekupisa, zvinoda kuti dhizaini yechigadziko chevharuvhu iite maererano nehunhu uhu. Naizvozvo, kana chinhu chekuvhara chaoma, kuvimbika kwechigadziko kunokanganiswa. Uyezve, giredhi rekudzivirira tembiricha rePTFE rakaderera, uye rinogona kushandiswa chete patembiricha iri pasi pe180°C. Kana tembiricha ikapfuura kukosha uku, chinhu chekuvhara chinokwegura. Tichifunga nezvekushandiswa kwenguva refu, chinowanzo shandiswa chete pa120°C.

② Kushanda kwayo kwakashata zvishoma pane kwevharuvhu yepasi rose, kunyanya kumavharuvhu emhepo (kana mavharuvhu emagetsi).

5. Vharuvhu yepuragi

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 Kusakwanisa kunwa mvura kudiki.

③ Ine chimiro chiri nyore, vhoriyamu diki, huremu hwakareruka, 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 Hakuna kudedera, uye ruzha rwakaderera.

5.2 Zvakashata:

⑦ Nzvimbo yekuvharira yakakurisa, zvichikonzera torque yakawandisa uye kusachinjika kwakakwana.

⑧ Zvichikanganiswa nehuremu hwayo, saizi yedhayamita yevharuvhu inogumira.

Pakushandiswa chaiko, kana paine vharuvhu hombe, panofanira kushandiswa chivharo chekumashure, izvo zvinogona kukanganisa kuvharwa kwechivharo.

Mamwe mashoko, unogona kusununguka kubataVharuvhu yeTWSfekitari.