Monga kampani yotsogola yopanga ma valve apamwamba, ZFA nthawi zambiri imalandira mafunso okhudza kusiyana pakati pa mitundu yosiyanasiyana ya ma valve. Funso lofala ndi lakuti: Kodi kusiyana pakati pa avalavu ya gulugufendivalavu yoyezera gulugufeNgakhale ali ndi mayina ofanana ndipo onse amagwiritsa ntchito kapangidwe ka mtundu wa disc, ntchito zawo, ntchito zawo, ndi mapulogalamu awo ndi osiyana kwambiri.
Bukuli likufotokoza kusiyana kwakukulu kumeneku, pogwiritsa ntchito ukatswiri wa ZFA. Tidzakambirana mfundo zoyambira—monga tanthauzo, kapangidwe, ndi mfundo zoyendetsera ntchito. Kaya ndinu mainjiniya, katswiri wogula zinthu, kapena katswiri wamakampani, nkhaniyi ikuthandizani kupanga chisankho chodziwa bwino ntchito.
1. Kodi Valavu ya Gulugufe ndi Chiyani?
Vavu ya gulugufe ndi valavu yozungulira yozungulira kotala yomwe imagwiritsidwa ntchito makamaka polamulira kayendedwe ka madzi kapena kusungunula mapaipi. Ili ndi diski yomwe imazungulira mozungulira pakati kuti itsegule kapena kutseka njira yoyendera madzi.
1.1 Momwe Valavu ya Gulugufe Imagwirira Ntchito
Valavu imagwira ntchito pozungulira diski madigiri 90: kutseguka kwathunthu, kulola kuyenda kosatsekedwa, kapena kutsekedwa, kutseka njira yoyendera. Kuzungulira pang'ono kumalola kugwedezeka, zomwe zimapangitsa kuti ikhale yoyenera kuwongolera kuyenda.
1.2 Ntchito Zofala
- Zomera Zotsukira Madzi
- Machitidwe a HVAC
- Kukonza Mankhwala
- Makampani Ogulitsa Zakudya ndi Zakumwa
2. Kodi Valavu Yoyang'anira Gulugufe ndi Chiyani?
Valavu yowunikira gulugufe, yomwe imadziwikanso kuti valavu yowunikira ma disc awiri, ndi valavu yosabwerera kapena valavu yolowera mbali imodzi yomwe imaletsa kubwerera m'mapaipi. Mosiyana ndi mavalavu a gulugufe, imagwira ntchito yokha popanda kuyendetsedwa ndi magetsi.
2.1 Mfundo Yogwirira Ntchito
Kuyenda kwa diski kutsogolo kumatsegula diski, kugonjetsa kupsinjika kwa kasupe. Pamene kuyenda kwa diski kuima kapena kubwerera m'mbuyo, diski imatseka diski mwachangu, ndikupanga chisindikizo cholimba kuti isabwererenso. Kugwira ntchito kumeneku sikufunikira kulowererapo kwa munthu.
2.2 Ntchito Zofala
- Mizere Yotulutsira Pampu
- Makina a Compressor
- Mapulatifomu a Zam'madzi ndi Zam'mphepete mwa Nyanja
- Kusamalira Madzi Otayira
3. Kusiyana Kwakukulu Pakati pa Ma Vavu a Gulugufe ndi Ma Vavu Oyang'anira Gulugufe
Ngakhale onse awiri amagwiritsa ntchito njira ya disc, ntchito zawo zazikulu ndi zosiyana. Nayi kufananiza mbali ndi mbali:
| Mbali | Valavu ya Gulugufe | Valavu Yoyang'anira Gulugufe |
| Ntchito Yoyamba | Kulamulira kayendedwe ka madzi ndi kudzipatula | Kupewa kubwerera m'mbuyo |
| Ntchito | Kuzungulira ndi manja kapena motsogozedwa | Yokha (yodzaza ndi masika) |
| Kapangidwe ka Ma Disc | Disiki imodzi pa shaft | Ma mbale awiri okhala ndi ma hinges ndi ma spring |
| Malangizo a Kuyenda | Mbali ziwiri (ndi kutseka koyenera) | Njira imodzi yokha |
| Kukhazikitsa | Wafer, lug, kapena flanged | Wafer, lug, kapena flanged |
Tebulo ili likuwonetsa zifukwa zosankhira chimodzi kuposa chinzake: ma valve a gulugufe kuti azilamulira, onani ma valve kuti atetezedwe.
6. Hammer ya Madzi ndi Liwiro Loyankhira
Nyundo yamadzi nthawi zambiri imachitika pamene madzi amayenda mwadzidzidzi, monga pamene valavu yatsekedwa mwachangu kapena pamene pampu yatsekedwa mwadzidzidzi. Izi zimapangitsa kuti mphamvu ya kinetic isanduke mafunde opanikizika omwe amafalikira m'chitoliro. Kugwedezeka kumeneku kungayambitse kuphulika kwa chitoliro, kumasuka kwa flange, kapena kuwonongeka kwa mavavu. Mavavu a gulugufe ndi mavavu owunikira gulugufe amasiyana pa luso lawo logwira nyundo yamadzi chifukwa cha kapangidwe kawo ndi njira zogwirira ntchito.
6.1 Ma Vavu a Gulugufe ndi Hammer ya Madzi
Liwiro limene valavu ya gulugufe imatsekeka limadalira njira yogwirira ntchito (pamanja, pa mpweya, kapena pamagetsi). Kutseka mwachangu kungayambitse nyundo yamadzi, makamaka m'makina omwe ali ndi kuthamanga kwambiri kwa madzi kapena kupanikizika kwakukulu. Izi zimafuna chisamaliro chapadera m'makina opopera madzi.
Ma valve a gulugufe sanapangidwe kuti aletse kubwerera kwa madzi. Ngati pali chiopsezo cha kubwerera kwa madzi m'dongosolo, nyundo yamadzi ikhoza kukulitsidwa ndi kubwerera kwa madzi.
6.2 Ma Vavu Oyesera Gulugufe ndi Hammer Yamadzi
Ma valve owunikira a gulugufe (ma valve owunikira ma disc awiri) amatseka okha pogwiritsa ntchito ma disc awiri okhala ndi kasupe kuti apewe kubwerera m'mbuyo. Amapangidwa kuti ayankhe mwachangu kusintha kwa kayendedwe ka madzi ndikuwonetsetsa kuti madziwo atsekedwa nthawi yomweyo madzi akaima kapena kubwerera m'mbuyo, kuteteza dongosololi kuti lisawonongeke ndi kubwerera m'mbuyo. Komabe, kutseka mwachangu kumeneku kungayambitse nyundo yamadzi.
7. Mafunso Ofunsidwa Kawirikawiri
Kodi ndingasiyanitse bwanji valavu ya gulugufe ndi valavu yoyang'anira?
Ma valve a gulugufe ali ndi ma actuator, pomwe ma valve owunikira alibe.
Kodi valavu ya gulugufe ingagwiritsidwe ntchito ngati valavu yoyezera?
Ayi, chifukwa ilibe njira yodzitsekera yokha. Zosiyana nazonso ndi zoona.
Kodi ma valve awa amafunika kukonza bwanji?
Ma valve a gulugufeamafunika kuyang'aniridwa nthawi zonse kwa mipando;ma valve owunikiraamafuna kuyang'aniridwa kwa masika miyezi 6-12 iliyonse.