Shenhai Kuputika-Uchapupu
Maererano neGB3836.1-2010 “Explosive Atmospheres Chikamu 1: Equipment General Zvinodiwa,” midziyo yemagetsi isina kuputika yakagadzirirwa kushanda munzvimbo dziri mumhepo. Mamiriro ekunze emuchadenga anosanganisira:
1. Kumanikidzwa kwemhepo kunotangira kubva 0.08 ku 0.11 MPa;
2. An okisijeni concentration ye 21% (nehuwandu) mumhepo yakajairika, nemamwe magasi anert akaita senitrogen inoumba 79% (nehuwandu);
3. An ambient tembiricha pakati -20°C kusvika 60°C.
Nzvimbo yekushanda yemidziyo yemagetsi yakakosha pakuchengetedza kwayo. Semuyenzaniso, midziyo yemagetsi isingaputike inowanzotaurwa kuti ishande mutembiricha iri pakati -20°C kusvika 40°C. Lower atmospheric pressure, zvinoreva mweya wakatetepa, inogona kukanganisa zvakanyanya kutonhora kwemidziyo yemagetsi. Saizvozvowo, kuchinja kwekushisa kwemuchadenga kunopesvedzera kutonhora kuita, inokanganisa zvakananga kushanda kwechigadzirwa.
Kana zvigadzirwa zvemagetsi zvakagadzirirwa nharaunda inosiyana kubva kune chaiwo mamiriro emuchadenga, zvakakosha kugadzirisa ma parameters, kunyanya kumidziyo ine simba guru, kuchengetedza mitemo yekuchengeteka.
Iyo yakasarudzwa inoshanda nharaunda tembiricha, yakatarwa panguva yekugadzira chikamu, inotaridza tembiricha inotenderwa yekushanda kwemidziyo. Iyi tembiricha yemamiriro ekunze inoumba hwaro hwezviratidziro zvese zvemidziyo. Kusiyana pakati peiyo chaiyo uye yakagadzirirwa nharaunda kunogona kutungamirira kusashanda kana, mumatambudziko akaoma, malfunctions. Zvakananga ku midziyo yemagetsi isina kuputika, kudarika tembiricha yakatarwa inogona kukanganisa kuputika-kutendeseka kwemamwe marudzi.
Uyezve, mhepo yeokisijeni yemhepo inokanganisa zvakanyanya kuchengetedzwa kwemidziyo yemagetsi inoputika. Zvishandiso zvekushandisa zvakagadzirirwa zvinoputika zvikamu mune an “oksijeni-yakawanda” kugadzirisa kunogona kukonzera njodzi. Munzvimbo dzakadaro, zvakachinjwa kupisa zvinhu zvegasi rinopfuta zvinogona kupikisa basa rakajairwa remidziyo yakagadzirirwa mamiriro akajairwa.