Chivharo chekuyerera kwemhepo chinonzi laminar flow hood chinodzivirira mushandi kubva muchigadzirwa. Chinangwa chayo chikuru ndechekudzivirira kusvibiswa kwechigadzirwa. Pfungwa yekushanda kwechigadzirwa ichi yakavakirwa pakufamba kwemhepo inonzi laminar. Kuburikidza nechishandiso chekusefa, mhepo inoyerera yakatwasuka nekumhanya kwakati kuti igadzire mhepo inodzika. Kufamba kwemhepo uku kune kumhanya kwakafanana uye gwara rakafanana, izvo zvinogona kubvisa zvidimbu netupukanana mumhepo zvinobudirira.
Chivharo chekuyerera kwemhepo (laminar flow hood) chinowanzova nemhepo yepamusoro uye sisitimu yekubuda kwemhepo pasi. Sisitimu yekuburitsa mweya inokwevera mweya mukati nepafeni, yoisefa nehepa air filter, yozoitumira mulaminar flow hood. Muchivharo chekuyerera kwemhepo (laminar flow hood), sisitimu yekuburitsa mweya inorongwa pasi kuburikidza nemaburi emhepo akagadzirwa, zvichiita kuti mhepo ive nemamiriro akafanana ekuyerera kwemhepo. Sisitimu yekubuda kwemhepo pasi inoburitsa tsvina uye zvinhu zviri muhood kuburikidza nemhepo inobuda kuti mukati mehood mugare makachena.
Hodhi yekuyerera kwelaminar mudziyo wemhepo yakachena wemunharaunda une kuyerera kwakatwasuka kwedivi rimwe chete. Kuchena kwemhepo munharaunda kunogona kusvika ISO 5 (kirasi 100) kana kupfuura nzvimbo yakachena. Hutsanana hunoenderana nekushanda kwefirita yehepa. Zvichienderana nechimiro, hodhi dzekuyerera kwelaminar dzakakamurwa kuita feni nedzisina feni, mhando yemhepo yekudzokera kumberi nerudzi rwemhepo yekudzokera kumashure; zvichienderana nenzira yekuisa, dzakakamurwa kuita mhando yedenga (column) nerudzi rwekukwidza. Zvikamu zvayo zvekutanga zvinosanganisira ganda, pre-filter, fan, hepa filter, static pressure box nemidziyo yemagetsi inotsigira, zvishandiso zvekudzora otomatiki, nezvimwewo. Kupinda kwemhepo kwehodhi yekuyerera kwedivi rimwe chete nefeni kunowanzo torwa kubva mukamuri rakachena, kana kuti kunogona kutorwa kubva pamezzanine yehunyanzvi, asi chimiro chayo chakasiyana, saka kutarisisa kunofanira kupihwa pakugadzira. Hodhi yekuyerera kwelaminar isina feni inonyanya kuumbwa nefirita yehepa nebhokisi, uye mweya wayo wekupinza unotorwa kubva musystem yekuchenesa mhepo inotonhorera.
Pamusoro pezvo, chivharo chekuyerera kwemvura che laminar hachingoiti basa guru rekudzivirira kusvibiswa kwechigadzirwa chete, asiwo chinoparadzanisa nzvimbo yekushandira kubva kune nharaunda yekunze, chinodzivirira vanoshanda kuti vasapindirwe netsvina yekunze, uye chinodzivirira kuchengetedzeka nehutano hwevashandi. Mune zvimwe zviedzo zvine zvinodiwa zvakanyanya panzvimbo yekushandira, chinogona kupa nharaunda yakachena yekushandira kudzivirira tupukanana twekunze kuti tisakanganise mhedzisiro yekuedza. Panguva imwe chete, zvivharo zvekuyerera kwemvura zve laminar zvinowanzo shandisa mafirita ehepa nemidziyo yekugadzirisa kuyerera kwemhepo mukati, izvo zvinogona kupa tembiricha yakagadzikana, hunyoro uye kumhanya kwemhepo kuchengetedza nharaunda inogara iripo munzvimbo yekushandira.
Kazhinji, chivharo chekuyerera kwemhepo che laminar chishandiso chinoshandisa musimboti wekuyerera kwemhepo ye laminar kugadzirisa mhepo kuburikidza nemudziyo wekusefa kuchengetedza nharaunda yakachena. Chine mashandisirwo akasiyana-siyana muminda yakawanda, zvichipa nzvimbo yekushanda yakachengeteka uye yakachena kune vanoshanda nezvigadzirwa.
Nguva yekutumira: Kubvumbi-23-2024