Nekushandisa NSEN chigadzirwa, pasa bvunzo yeuchapupu zvichienderana neBS 6364:1984 yakapihwa neTUV. NSEN inoramba ichipa vharuvhu yebutterfly inovhara mativi ese.

Vharuvhu yeCryogenic inoshandiswa zvakanyanya muindasitiri yeLNG. Vanhu vachinyanya kutarisisa nyaya dzezvakatipoteredza, LNG, rudzi urwu rwesimba rakachena runonyanya kufarirwa.

Sezvo tembiricha yeLNG pasi pekumanikidzwa kwakajairika iri -162℃, uye ine hunhu hwekubvira nekuputika, vharuvhu yekupisa inopisa haingosviki chete pazvinodiwa zvetembiricha yakaderera yekushandisa, asiwo inofanirwa kufunga nezve dhizaini yekudzivirira moto. Izvi ndizvo chaizvo zvinoita kuti kuchengetedzeka nekuvimbika kwemavharuvhu ekupisa kupisa kuve kwakakwira kupfuura mavharuvhu akajairwa.

Chinonyanya kukosha ndechekuti muviri wevharuvhu, ndiro yemapuruguru, chikamu chekuwedzera uye zvikamu zvemukati zvinofanirwa kugadziriswa zvisina kujeka zvisati zvapera kuti zvibvise simba rekuchinja kwechikamu. Zvikasadaro, shanduko yechikamu chemartensite ichaitika patembiricha yakaderera, zvichikonzera kushanduka kwevharuvhu, zvichikonzera kuti vharuvhu idonhe.

Rudzi rwekubatanidza rwezvinhu izvi zvinotumirwa iflange newafer, uye zvinhu zviri muvharuvhu nedhisiki iCF8M. Zvinhu zvinovhara zvinhu izvi zvichiri zvesimbi yakasimba, uye zvinovhara stem stem sealing zvine hunyoro hushoma.

Kana muchida kudzidza zvakawanda kana kuwana mhinduro yepurojekiti yenyu, gamuchirwai kutibata nesu.