Ibicanwa bya peteroli nibice byingenzi muri sisitemu kuko byerekana igikoresho cyiza cyumutekano. Uruhare runini rwakoreshejwe niki gikoresho ni uguhagarika no guhagarika lisansi mbere yuko igera kuri firime, bityo ukirinda ubushyuhe butetse bwumuzunguruko winjira muri sisitemu kutagerwaho. Ibi byerekana uburyo bwo kwirinda kwangirika kwa sisitemu ubwayo ariko no kubantu bari hafi yayo.

Nigute lisansi ifunga valve ikora?

Hariho ibice bibiri byingenzi bigize valve:
- Umubiri wa valve: urimo lisansi, amazi cyangwa gaze;
- Igikoresho cyo kugenzura: gifite ibikoresho byoroshye.
Inkoni ya shitingi ihujwe nigikoresho cyo kugenzura kandi itera gufunga valve nibiba ngombwa. Niba ibintu byose bikora neza, inkoni ya shitingi iba kuri piston kandi ikemeza ko lisansi igenda. Ariko, mugihe habaye imikorere mibi cyangwa idasanzwe, piston iragenda igatera gufunga kumanura inkoni. Izi manza ni izihe?
- Kwaguka gukabije kwamazi: piston yimuka ibumoso igatera inkoni kumanuka, igafunga inzira ya lisansi;
- Kumeneka kwa capillary: piston yimuka iburyo igatera, na none, kumanuka kwinkoni hamwe no gufunga igice.
Iyo valve imaze gufunga, birashoboka gusubira mumikorere gusa hifashishijwe reset yintoki ishobora kubaho gusa mugihe amazi afite ubushyuhe buri munsi ya 87 ° C kandi capillary itavunitse cyangwa yangiritse.