Mhepo pressurization hurongwa. Just pamusoro dzakaoma.

Chii mhepo negadziriro yeparutivi? Mukuru izwi: kuwedzera mhepo kufurirwa pamusoro mumhepo pamberi mhinganidzo, etc. It kunoderedza shaya. Zvisinei, ini chete havanzwisisi. Ndaifanira kunzwisisa. In imwe nzvimbo, yemanyorero pamusoro masitepisi, ari yakaiswa rimwe dzinoshandisa iyo mhepo kubva kunze anotanga kubata musaridzisa (kuwedzera nevezera). Kazhinji Fans overpressure simba chaizvo uye zvinogona kushanda pasina kurambidzwa simba rose waivako siyana. Kutaura zvazviri, ino yose overpressure. Basa racho nechokwadi kuti munhu wacho nzvimbo dziri kubvisa migwagwa, mhepo kufurirwa kupfuura mune dzimwe nzvimbo. Nemhaka iyi mhepo smoky hakuiti pinda munzvimbo idzi uye kwete kukuvadza vanhu kuenda kunzvimbo yakachengeteka kana kubatwa moto, siya chivako.
Kukarukureta dzedenga pressurization rinoitwa nevanhu yakaipisisa nyaya kuitika. Fire kunoitika apo mhepo kumhanya simba, pakuparadzwa mahwindo uye madhoo anosvinurira uye erevheta miseve.
Kana kugadzwa kuti dzinoshandisa overpressure inocherechedzwa nhoroondo:

• nzvimbo (vakawanda yepamusoro chechetere mukamuri kana manera);
• overpressure pamusoro kupukunyuka yenzira havafaniri kupfuudza 150 Pa (kuti haana kudzivisa kuvhurika pamukova);
• makavigwa shoma kufurirwa anofanira dzinenge 20 Pa;
• hydraulic nemishonga;
• isa mhepo yaunodya paoma pamwe kurutivi chivakwa.

Vanhu vari kumbobvira nemamiriro nomoto zviyero vakawanda vasingazivi utsi chiutsi maitiro uye mhepo overpressure. Zvichakadaro, vanhu vazhinji vari vakaurayiwa panguva moto iri pedyo kutadza kufema, uye carbon monoxide chepfu. Utsi pakarepo anopararira uye chinopinda kupfuura kure makona chivakwa. Yeuka, kana chinhu kupiswa pachitofu, kunhuwa Runonzwika yose mufurati. Saizvozvowo, zvakafanana carbon monoxide! Panoparadzana mwoyo kwese nokukurumidza kukuru, asi vakasiyana hachifadzi munhuhwi. Carbon monoxide ngozi. Kana zvayo wevasungwa akapfuudza mitemo iwe havakwanisi zvakakwana kuratidza uye kufamba muchadenga. Haugoni kuwana nzira kubva utsi, uye vabva musha. Kuti udzivise unopfuurira migumisiro utsi uye chepfu utsi chiutsi hurongwa.

Maererano SP 7.13130.2013 mitemo yacho Federal Mutemo 123-utsi chiutsi hurongwa takashongedzerwa ne:

• corridors;
• lounges;
• stairwells ;
• mudzimba;
• tunnels;

Munzvimbo dzose ngozi vasina chiedza.

Kana moto aramu kunouya zvatinosiita kufefetedza kukurukurirana kwacho, nokuti zvinoita kuti pave nemoto. Utsi nokubviswa hurongwa anobvisa kubva kwakavakirwa utsi uye carbon monoxide, kuwedzera mukana wokuti yokupona. Naizvozvo, functionality utsi uye mhepo kutonhodza hurongwa zvakasiyana. Uye Chikurukuru, waishandiswa yakasiyana zvachose zvinhu. Utsi dzokubudisa maitiro mamwe simba. dambudziko ravo kubvisa zvose utachiona mhepo kubva mukamuri pfupi nguva. Masvomhu dzinoitwa maererano ndima 7 SP 7.13130.2013. Kuwedzera kubvisa zvibereko combustion utsi rokubvisa hurongwa inobvisa zvakawandisa kupisa. Kunodzivisa kupararira utsi uye carbon monoxide pakati (moto munyika dzine) makamuri. Zvainanga yokururamisa kubvisa migwagwa uye mirayiridzo vachitevera moto brigades. Nokudaro utsi Kubviswa gadziriro rakakamurwa romugove uye pedza. Vanogara kushandiswa pamwe chete (kushandiswa chete hakubvumidzwi kana nemirayiro), saka weboka iri zvemasanga uye kwete kukodzera hwakadzama nezvawo.

Utsi kufefetedza chinosanganisira:

• feni;
• mutsinga dzinofamba nemukaka;
• utsi chiutsi mavharuvhu;
• overpressure hurongwa.