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Ni bintu ki ebirikukira kukozesebwa omu kukingaho valvu?

Hariho emiringo mingi y’ebicupuri, kwonka omurimo gwabyo omukuru nigumwe, nikwo kugira ngu okugaita nari okusharaho okusheesheka kw’omugati. Nahabwekyo, ekizibu ky’okukinga valve nikimanyirwa munonga.

 

Okureeba ngu valve neebaasa kusharaho gye okusheesheka kwagati hatariho kusheeshasheesha, nikyetengyesa kureeba ngu ekipande kya valve kyagumaho. Hariho enshonga nyingi ezirikureetera valve kusheeshasheesha, harimu enkora y‘enkora etaine nshonga, okutahikiirira aha rubaju rw‘okukingaho, ebicweka by‘okuhamya ebitari birungi, okutambura ahagati y‘omubiri gwa valve na bonnet, n‘ebindi Ebizibu ebi byona nibibaasa kureetera valve kukingaho kubi. Mbwenu, obwo nikireetaho ekizibu ky’okusheeshasheesha. Nahabwekyo, tekinologiya y‘okukinga valve ni tekinologiya nkuru erikukwata aha kukora kwa valve n‘omutindo, kandi neeyenda okucondooza okutebeekanisiibwe gye kandi okuri omu bwijwire.

 

Ebintu ebirikukira kukozesebwa omu kukingaho valvu okukira munonga birimu ebika ebi:

 

1. NBR

 

Okuzibira amajuta kurungi munonga, okuzibira okujwara kwingi, okuzibira obutagatsi kurungi, okuhamira kw’amaani. Ebizibu byayo n’okuzibira obutagatsi bukye, okuzibira ozone, amashanyarazi mabi, n’okutambura kukye.

 

2. EPDM

Ekikuru munonga ahari EPDM n’okuzibira okusheeshasheesha, okuzibira ozone n’okuzibira okusheenya. Ahabw’okugira ngu EPDM neeruga omu ka ya polyolefin, eine emitwarize mirungi munonga ey’okukora vulcanization.

 

3. PTFE

PTFE eine amaani g’okuzibira emibazi, okuzibira amajuta maingi n’ebintu ebirikusheenya (okwihaho ketones na esters), okuzibira embeera y’obwire nungi n’okuzibira ozone, kwonka okuzibira obufuki kubi.

 

4. Ekyoma ekicukire

Yetegyereze: Ekyoma ekirikucumitwa nikikoresibwa omu by’okukoresa omu maizi, gaasi n’amajuta n’obutagatsi bwa 100.000.100°C na pressure y’eiziina ya .1.6mpaka.

 

5. Ekirungo ekirikwegamira ahari Nickel

Yetegyereze: Ebirungo ebirimu Nickel nibikoresibwa omu mipiira erimu obutagatsi bwa -70~150.°C n’omuhimbo gw’eby’obuhangwa PN .20.5mpa.

 

6. Omuringa gw'omuringa

Copper alloy eine obutabaasa kujwara gye kandi neebaasa kukoresibwa omu mipiira y’amaizi n’omuyaga erimu obutagatsi .200°Cn’okugyemeserezibwa kw’eiziina PN .1.6mpaka.


Obwire bw'okuhandiika: Okwaikumi-02-2022