Inqanaba lomsindo wefriji

Mhlawumbi uyazi i-stereotyp of "snling" efriji yamaxesha aseSoviet? Enye indlela yokubiza isandi somsebenzi weenjini zabo kunye nolwimi aluzange luphendule. Kodwa ezo zihlandlo "ezinkwantya" ziye zanyuka. Ngoku inqanaba levakala elivumelekileyo lefriji liphantsi. Kodwa iimodeli ezithule kakhulu nezanamhlanje zihlala zisebenza kakhulu. Makhe sibone indlela onokunciphisa ngayo isandi esivela kwisiqandisini, yiyiphi imigangatho nemigangatho malunga nezinga lezandi likhoyo namhlanje.

Imigangatho yanamhlanje

Ukuba unamathela kumthetho wamanje, inqanaba levakala elivumelekileyo elivela kwisiqandistile (kwi-decibel) lingahluka kwi-25 dB ukuya ku-50 dB. Izinga lezandi lidibene kwiindidi ezintathu:

• 25-34 dB - ithathwa njengelona nqanaba elincinane lezandi lefriji;
• izixhobo kunye nenqanaba lomsindo ka-35-44 dB lihlelwa njengezinga lezandi;
• Amadivaysi anesinga senqanaba eliphezulu ngaphezu kwe-45 dB ahlelwa njengabavelisi bentsimbi ephakamileyo.

Kwaye nesandi sefriji ngaphezu komda wokulawula singabonisa umtshato wombutho kwiyunithi okanye ukuba uphumelele. Ukuba, ngombono wakho, ingxolo ngexesha lokusebenza kwefriji inamandla kakhulu, ngoko kuyacetyiswa ukulinganisela kwisixhobo esikhethekileyo isilinganisi semitha. Masifunde indlela yokwenza okulungileyo.

Ukulinganisa izinga lokuvakala

Ukulinganiswa kwesandi sefriji senziwa xa iqela lakho lefriji lixhalabisa ngomsebenzi wakho omkhulu. Kule milinganiselo, kuyimfuneko imitha yemitha yexabiso elibizayo. Ukuthenga umlinganiselo omnye kunokuba kungenakwenzeka, ngoko kuyacaca ukuba simemezele ingcali evela kumaziko afanelekileyo (uRospotrebnadzor, umzekelo). Ukubizwa kwayo kunye nokuhlawulwa, kuya kwenzeka nokuba kuncinci kunokuthenga isixhobo kwisilinganiselo sesikhathi esisodwa.

Ewe, ukuba unesixhobo esinjalo, siyibeka kuqala ngomlinganiselo ngaphakathi kwe-50-100 dB. Emva koko siyayibhalela kwingxolo yomsindo, kodwa imakrofoni ngokwayo ayifanele ibe sisondele kumasentimitha ama-50 ukusuka emzimbeni wakho. Sirekhoda isiphumo esifunyenwe kwipaneli yecandelo. Konke kwenziwe!

Ingxolo enkulu ingabonisa kokubili ukungasebenzi kwe- compressor yefriji, kwaye nokuba loo nto ayiyiyo inqanaba. Kule nto, kuyafaneleka ukuqala "uphando" lwakho. Ufuna umgangatho wamanzi oqhelekileyo. Okokuqala silinganisa indawo yesigxina kunye, kwaye emva koko. Lungisa i-angle ngokuncedisa iinyawo. Njengomthetho, isandi sishiya xa ifriji isetyenziswe ngokuchanekileyo. Kodwa ukuba inqanaba lesandi emva kwalo mgaqo liphezulu ngokwaneleyo, ke le sizathu sokuba uqhagamshelane neziko leenkonzo.