Valve ya Venturi vs. Valve ya Gulugufe: Kusiyana Kofunika Kwambiri Kufotokozedwa

Kumvetsetsa kusiyana pakati paMa valve a Venturindimavavu a gulugufendikofunikira kwambiri posankha njira yoyenera yowongolera kayendedwe ka madzi. Bukuli likuyerekeza kapangidwe kawo, ntchito zawo, mtengo wake, ndi zina zambiri.

Kodi Venturi Valve ndi chiyani?

A Valavu ya Venturindi chipangizo chowongolera kuyenda bwino kwa mpweya chomwe chimapangidwa kuti chizisunga kuyenda kwa mpweya nthawi zonse kapena kuchuluka kwa madzi pogwiritsa ntchito Venturi effect. Chili ndi pakhosi lofooka lomwe limafulumizitsa madzi pamene limachepetsa kuthamanga kwa mpweya, zomwe zimathandiza kuti zinthu ziziyenda bwino popanda kusuntha ziwalo.

Kodi Valavu ya Gulugufe ndi Chiyani?

A valavu ya gulugufeNdi valavu yozungulira yozungulira yozungulira kotala yokhala ndi chimbale chozungulira choyikidwa pa shaft yozungulira. Imawongolera kuyenda kwa chimbalecho poyika chopingasa (chotsekedwa) kapena chofanana (chotseguka) ku sing'anga. Ndi yosavuta, yotsika mtengo, komanso yoyenera kugwiritsidwa ntchito mwachangu.

Kapangidwe ndi Mfundo Yogwirira Ntchito

Valavu ya Venturi

- Kapangidwe:Chubu chopapatiza chokhala ndi pakhosi lopapatiza, malo otsekereza mphamvu, komanso palibe ziwalo zosuntha.

- Mfundo yaikulu:Amagwiritsa ntchito mfundo ya Bernoulli—madzimadzi amathamanga pakhosi, zomwe zimapangitsa kuti kuthamanga kwa magazi kuchepe kuti azitha kuyendetsa bwino magazi.

Valavu ya Gulugufe

- Kapangidwe:Thupi lozungulira, diski yozungulira, shaft, ndi actuator (yogwiritsidwa ntchito pamanja kapena yodziyimira yokha).

- Mfundo yaikulu:Kuzungulira kwa disc kumasintha kayendedwe ka madzi; kutembenuka kwa 90° kumatsegula kapena kutseka valavu kwathunthu.

Makhalidwe Olamulira

Zochitika Zogwiritsira Ntchito

Valavu ya Venturi

- Ma laboratories (ma hood a utsi, zipinda zoyera).

- Makina a HVAC omwe amafuna mpweya wokhazikika.

- Kuyeza mankhwala pogwiritsa ntchito kuchuluka kwa madzi m'thupi.

Valavu ya Gulugufe

- Malo oyeretsera madzi.

- Mapaipi akuluakulu (mafuta, gasi, madzi).

- Machitidwe a mafakitale omwe amafunika kutsekedwa mwachangu.

Ndalama Zokonzera

- Valavu ya Venturi:Kusamalira kochepa (palibe zida zosuntha). Chiyambi chapamwambamtengochifukwa cha uinjiniya wolondola.

- Valavu ya Gulugufe:Mtengo wotsika pasadakhale. Zingafunike kusintha ma disc/seal nthawi ndi nthawi.

Malo Okhazikitsa

- Valavu ya Venturi:Kapangidwe kakang'ono kolunjika, koyenera m'malo opapatiza.

- Valavu ya Gulugufe:Imafuna malo oti izungulire ma disc; ikuluikulu kukula kwake.

Opanga Otchuka ku China

China ili ndi atsogoleri otsogolaopangama valve onse awiri:

- Ma Valves a Venturi:ABC Flow Tech, Mayankho a Valve a Shanghai.

- Ma Valuvu a Gulugufe:Zhejiang Danfoss Valve, China Yuanda Valve Gulu,Wopanga Ma Vavu a NSW

Tebulo la Chidule cha Kuyerekeza

Mapeto

Ma valve a Venturikuchita bwino kwambiri pochita zinthu molondola komanso mosakonza bwino, pomwemavavu a gulugufekupereka mtengo wotsika komanso ntchito yachangu. Mukasankha, ganizirani zofunikira pa kayendedwe ka madzi, bajeti, ndi malo. Kuti mupikisane ndi kampaniyi.mitengo, fufuzaniopanga ku Chinaakatswiri pa ma valve a mafakitale.