Hariho ubwoko bwinshi bwinkorabune, ariko imikorere yibanze niko, ni ukuvuga guhuza cyangwa guca burundu. Kubwibyo, ikibazo cya kanonite cya valve ni icyamamare cyane.
Kugirango habeho valve ishobora kugabanya uburinganire hagati ntamene, ni ngombwa kwemeza ko kashe ya valve idahwitse. Hariho impamvu nyinshi zo kudoda hejuru, harimo no gushushanya imiterere bidafite ishingiro, ibice bifite inenge hejuru, bihuye neza hagati yumubiri wa valve na bonnet bishobora kuganisha ku kayira gake. Nibyiza, bityo bigatuma ikibazo kivukana. Kubwibyo, Valve Technology Techno ni tekoloji yingenzi ijyanye n'imikorere ya valve nubwiza, kandi bisaba ubushakashatsi butunganijwe nuburiganya.
Ibikoresho bikunze gukoreshwa kurugamba kuri Valves cyane harimo ubwoko bukurikira:
1. NBR
Kurwanya amavuta meza, kwambara cyane, kurwanya ubushyuhe bwiza, ubushishozi bukomeye. Ibibi byayo ni bibi ku kurwanya ubushyuhe buke, umukene wo kurwanya ozone, imitungo mibi y'amashanyarazi, kandi yo hasi gato.
2. EPDM
Ikintu cyingenzi EPDM nicyo kiboneza umwanda hejuru, ozone kurwanya ozone hamwe no kurwanya ruswa. Kuva Epdm ari iy'umuryango wa Poliyofin, ifite ibiranga byiza.
3. PTFE
PTFe ifite imiti ikomeye yo kurwanya imiti, irwanya amavuta menshi na posita (usibye Ketone na esters), kurwanya ibihe byiza byikirere, ahubwo ko kurwanya ozone.
4. Fata Icyuma
Icyitonderwa: Gukoresha Icyuma gikoreshwa kumazi, gaze nibitangazamakuru bifite ubushyuhe bwa≤100°C hamwe nigitutu cyizina≤1.6Ma.
5. Nikel-ishingiye kuri alloy
ICYITONDERWA: Ibikoresho bishingiye kuri Nikel bikoreshwa mu miyoboro hamwe n'ubushyuhe bwa -70 ~ 150°C na Ubwubatsi bwubuhanga PN≤20.5MPA.
6. Umuringa
Umuringa Ally ufite kwambara neza kandi akwiriye amazi na steam imiyoboro yubushyuhe≤200℃na Nominal igitutu pn≤1.6Ma.
Igihe cyo kohereza: Ukuboza-02-2022