Ko vharafu yebhora iri nani here: Kuenzanisa kwakazara nemavharuvhu egedhi, butterfly mavharuvhu uye plug mavharuvhu
Kana zvasvika pakusarudza vharafu yakakodzera kune chaiyo application, sarudzo dzinogona kukurira. Mavharuvhu anonyanya kushandiswa mhiri kwakasiyana maindasitiri anosanganisira bhora mavharuvhu, gedhi mavharuvhu, butterfly mavharuvhu, uye plug mavharuvhu. Mhando yega yega yevharuvhu ine yayo yakasarudzika maficha, zvakanakira, uye zvayakaipira. Muchikamu chino, tichaongorora misiyano pakati pemavharuvhu aya, tichitarisa pamibvunzo inotevera: Ivhavhavha yebhora iri nani.
Kunzwisisa marudzi evharuvhu
1. Vhuru yebhora
Ivhavha yebhoraivharuvhu yekota inoshandisa spherical disc (bhora) kudzora kuyerera kwemvura. Bhora rine buri nechepakati rinotendera kuti mvura ipfuure kana vharuvhu yakavhurika. Kana vharuvhu yakavharwa, bhora rinotenderera 90 degrees, richivhara kubuda kwemvura. Mavharuvhu ebhora anozivikanwa nekusimba kwawo, kuvimbika, uye kugona kupa chisimbiso chakasimba.
Ball valve zvakanakira:
-Quick Operation: Chete chikamu chekota chinodiwa kuti uvhure kana kuvhara vharafu yebhora, zvichiita kuti ive yakakodzera kune zvikumbiro zvinoda kuvharwa nekukurumidza.
-Low Pressure Drop: Kana yakazaruka zvakakwana, vheji yebhora inopa kushomeka kushoma kuyerera, zvichikonzera kuderera kwakaderera.
-Durability: Ivhavha yebhora inogadzirwa nezvinhu zvakasimba zvinogona kumira zvakanyanya uye kutonhora, zvakakodzera kune zvakasiyana-siyana zvekushandisa.
2. Gedhi vharafu
Ivhavha yegedhiivharuvhu inofamba ichishandisa gedhi (kana wedge) kudzora kuyerera kwemvura. Gedhi rinokwira nekudzika kuti rivhure kana kuvhara valve. Mavharuvhu egedhi anowanzo shandiswa mumashandisirwo apo vharafu inovhurika zvakazara kana kuvharwa zvakazara, sezvo isina kugadzirwa kuti irove.
Zvakanakira zvegedhi valve:
-Minimum Flow Resistance: Kana yakazaruka zvakakwana, gedhi revhavha rinopa nzira yakananga-kuyerera, ichiita kushoma kushoma.
-Inokodzera kushandiswa kwepamusoro-soro: Mavharuvhu egedhi anogona kumira kudzvinyirira kwakanyanya uye anowanzoshandiswa mumafuta uye gasi kushandiswa.
3. Butterfly valve
Shavishavi vharuvhu ivharuvhu yekota-turn inoshandisa dhisiki rinotenderera kudzora kuyerera kwemvura. Iyo disc yakaiswa pane shaft uye inogona kutenderedzwa kuvhura kana kuvhara vharafu. Butterfly mavharuvhu anowanzo shandiswa muhukuru-hukuru maapplication nekuda kwekureruka kwawo dhizaini uye compact size.
Zvakanakira butterfly valve:
-Magadzirirwo ekuchengetedza nzvimbo: Butterfly mavharuvhu ane tsindirana kupfuura mamwe marudzi mavharuvhu, zvichiita kuti akanakira mafomu apo nzvimbo shoma.
-Mari-inoshanda: Kazhinji kutaura, butterfly mavharuvhu haadhuri kupfuura mavharuvhu ebhora uye mavharuvhu egedhi, zvichiita kuti ive sarudzo inodhura mumashandisirwo mazhinji.
4. Plug valve
A plug valve yakafanana nebhora vharafu, asi inoshandisa cylindrical kana tapered plug kudzora kuyerera. Iyo plug ine buri rinoenderana neinopinza uye yekubuda kana vharuvhu yakavhurika. Mavharuvhu eplug anozivikanwa nekureruka kwawo uye nyore kushandisa.
Zvakanakira plug valve:
-Simple design: Mavharuvhu ekubatanidza ane zvikamu zvishoma zvinofamba, zvichiita kuti zvive nyore kushanda nekuchengetedza.
-Kugona Kuisa Chisimbiso Kwakanaka: Kana yakavharwa, stopcock inopa chisimbiso chakasimba kudzivirira kubuda.
Vs. gedhi vharafu
Pakuenzanisabhora mavharuvhu uye gedhi mavharuvhu, pane zvinhu zvakawanda zvekufunga nezvazvo:
- Operation Speed: Mavharuvhu ebhora anoshanda nekukurumidza kupfuura mavharuvhu egedhi, achiita kuti anyatsokodzera zvikumbiro zvinoda kuvharwa nekukurumidza.
-Kudzora Kuyerera: Nepo mavharuvhu ese ari maviri achipa kushomeka kushomeka kuyerera kana akavhurika zvakazara, mavharuvhu ebhora anopa kutonga kuri nani mukupuruzira maapplication.
-Kuita chisimbiso: Mavharuvhu eBhora kazhinji ane chisimbiso chiri nani pane mavharuvhu egedhi, nokudaro achidzikisa njodzi yekudonha.
Muchidimbu, mavharuvhu ebhora anowanzoonekwa seakakwirira kune mavharuvhu egedhi mumashandisirwo anoda kushanda nekukurumidza uye chisimbiso chakavimbika.
Vs. butterfly valve
Kuenzanisa kwemavharuvhu ebhora uye butterfly mavharuvhu kunoratidza misiyano inotevera:
- Saizi uye uremu: Mavharuvhu eButterfly anowanzoreruka uye akabatana kupfuura mavharuvhu ebhora, zvichiita kuti zvive nyore kuisa munzvimbo dzakasimba.
-Mutengo: Butterfly mavharuvhu anowanzo kudhura-inoshanda kupfuura mavharuvhu ebhora, zvichiita kuti ive sarudzo yakakurumbira yezvikumbiro zvakakura.
-Kudzora Kuyerera: Kuenzaniswa nemavharuvhu e butterfly, mavharuvhu ebhora ane kudzora kuyerera kuri nani uye kugona kuisa chisimbiso, kunyanya mukumanikidza kwakanyanya.
Nepo mavharuvhu eshavishavi angave akakodzera zvirinani kune mamwe maapplication, mavharuvhu ebhora anosarudzwa pakusunga kwawo kwepamusoro uye kuyerera kwekudzora.
Vs. plug vharafu
Kana uchienzanisa mavharuvhu ebhora uye mavharuvhu eplug, funga zvinotevera:
- Design Complexity: Kugadzirwa kwevhavha yebhora kunonyanya kuoma kupfuura plug valve, iyo inoita kuti iwedzere kudhura kugadzira.
-Kuisa Chisimbiso: Mavharuvhu ese ari maviri ane yakanaka yekuisa chisimbiso, asi mavharuvhu ebhora anowanzo kuve nekuita zvirinani mune yakakwirira-kumanikidza maapplication.
-Operation: Mavharuvhu ebhora anokurumidza kushanda kana achienzaniswa nemavharuvhu epuragi, izvo zvingada kushanda nesimba kutenderedza plug.
Muzviitiko zvakawanda, mavharuvhu ebhora anosarudzwa pane mavharuvhu eplug nekuda kwekuita kwavo kwepamusoro uye nyore kushandisa.
Ko vharafu yebhora iri nani
Kunyangwe vheji yebhora iri nani pane mamwe marudzi evhavha zvinoenderana neiyo chaiyo application uye zvinodiwa. Heano mamwe makuru ekufungisisa:
1. Zvinodiwa Zvekushandisa
- Kumanikidza uye Tembiricha: Mavharuvhu ebhora anokodzera kudzvanywa uye tembiricha yakakwira, ichiita kuti ive yakanakira maindasitiri akadai seoiri uye gasi, kugadzirwa kwemakemikari, uye kugadzirwa kwemagetsi.
-Flow Control Inoda: Kana kunyatsoyerera kuyerera kuchidiwa, mavharuvhu ebhora anowanzo sarudzo yekutanga sezvo achipa chisimbiso chakasimba uye kushoma kuyerera kwekudzivirira.
2. Kuiswa uye Maintenance
- Nyore Kuisa: Mavharuvhu ebhora anowanzo kuve nyore kuisa uye anoda kushoma kugadzirisa, zvichiita kuti ive sarudzo inoshanda kune akawanda maapplication.
-Durability: Kuvakwa kwakashata kwevhavha yebhora kunovimbisa hupenyu hurefu hwebasa, kuderedza kudiwa kwekugara kuchitsiviwa.
3. Kufunga Kwemari
- Kutanga Investment: Kunyange zvazvo mavhavha ebhora ane mari yekutanga yepamusoro kana ichienzaniswa nemamwe marudzi evhavha, kusimba kwavo uye kuderera kwekugadzirisa zvinodiwa zvinogona kuchengetedza mari munguva refu.
Mukupedzisa
Muchidimbu, mavharuvhu ebhora anopa zvakawanda zvakanaka pamusoro pegedhi, shavishavi, uye plug mavharuvhu, kunyanya mumaapplication anoda kukurumidza kuvhiyiwa, kuiswa chisimbiso kwakavimbika, uye kugona kwakanyanya. Nepo yega yega yevharuvhu ine yayo yakasarudzika maficha uye mabhenefiti, mavharuvhu ebhora anowanzoonekwa seyakanakisa sarudzo kune akawanda maindasitiri ekushandisa. Pakusarudza vharafu, zvakakosha kufunga nezvezvinodiwa zvekushandisa, zvinosanganisira kudzvanywa, tembiricha, kuyerera kwekudzora zvinodiwa, uye zvipingamupinyi zvebhajeti. Pakupedzisira, kusarudzwa kwakakodzera kwevhavha kuchaenderana nezvinodiwa zvakasiyana zvegadziriro iyo valve ichashandiswa.
Semugadziri anotungamira muChina, tinonzwisisa kukosha kwekusarudza vharafu yakakodzera pane zvaunoda. Isu tinopa huwandu hwemhando yepamusoro bhora mavharuvhu, gedhi mavharuvhu, butterfly mavharuvhu uye plug mavharuvhu akagadzirirwa kusangana nezvinodiwa zvakasiyana zvemaindasitiri akasiyana. Kunyangwe iwe uchida mavharuvhu e-high-pressure application kana inodhura-inoshanda mhinduro yemapurojekiti makuru, isu tine hunyanzvi uye zvigadzirwa zvekukubatsira iwe kuita sarudzo yakanaka.
Nguva yekutumira: Mar-19-2025