1. Tsiva FFU hepa sefa zvinoenderana nekuchena kwenzvimbo (masefa ekutanga anowanzo tsiviwa mwedzi 1-6 yega yega, mafirita ehepa anowanzo kuchinjwa mushure memwedzi mitanhatu-12 yega yega; mafirita ehepa haashambiki).
2. Gara uchiyera kuchena kwenzvimbo yakachena iri kucheneswa nechigadzirwa ichi mwedzi miviri yega yega uchishandisa particle counter. Kana chiyero chehutsanana chakayerwa chikasasangana nehutsanana hunodiwa, tsvaga chikonzero (kudonha, kutadza kwehepa sefa, nezvimwewo). Kana sefa yehepa yatadza, itsive neitsva.
3. FFU inofanira kuvharwa pakutsiva hepa sefa neprimary sefa.
4. Paunenge uchitsiva hepa sefa muFFU fan sefa unit, nyatso tarisisa kuona kuti pepa resefa rakasimba panguva yekuburitsa, kufambisa, uye kuisa. Usabata pepa resefa nemaoko ako, izvo zvinogona kukonzera kukanganisa.
5. Usati waisa FFU, bata sefa itsva yehepa painopenya uye woiongorora nemaziso kuona kukanganiswa kunokonzerwa nekufambisa kana zvimwe zvinhu. Kana iyo sefa bepa ine maburi, haigone kushandiswa.
6. Paunenge uchitsiva hepa sefa yeFFU, unofanira kutanga wasimudza bhokisi, wotora hepa sefa yakundikana woitsiva nehepa sefa itsva (ona kuti museve wemuseve wemhepo uri pahepa sefa unofanira kuenderana negwara rekufambisa kwemhepo reFFU fan filter unit). Mushure mekuona kuti furemu yakavharwa, isa chivharo chebhokisi zvakare panzvimbo.
Nguva yekutumira: Jul-31-2025