Baridi ya baridi - shida ya shida katika kuhifadhi

Kwa sababu ya kuongezeka kwa baridi kali, joto juu ya viazi au vitunguu kwenye uhifadhi vinaweza kushuka haraka, ikiwa hewa hapo juu haijawaka. Na usiku wenye baridi zaidi bado haujaja.

t is almost certain that moderate to severe freezes will occur every night in large parts of the country until next Sunday. Until yesterday, storage specialist Tolsma Grisnich has already known examples of a 3⁰C temperature difference between product and the air, without heating the air above the product. Then condensation threatens to form on the interface.

Hita ya umeme

Paul den Engelsen works for Tolsma Grisnich in the east of the Netherlands, probably the coldest region in the coming days. He emphasizes the importance of heating. This also ensures air movement. “Preferably use an electric heater. With gas or diesel heaters, pay close attention to the CO₂ production. ”You can also initiate air movement by ventilating internally, but then the problem can move into the product if temperature differences arise there due to the suction effect in the product that cause condensation.

Den Engelsen anapendekeza kuondoa unyevu wowote na kuchukua nafasi ya CO₂ kwa kufungua mlango wa nje kwa kipimo. Ikiwezekana mchana, wakati kiwango cha juu cha joto kinafikia. Mwelekeo wa joto la kila siku unaweza kuwa juu sana katika siku zijazo. Wakati wa mchana, joto kwenye jua na upepo mdogo linaweza kufikia karibu na kufungia.

Hifadhi ya zamani

Mshauri wa Delphy Paul Hooijman, ambaye anafanya kazi katika majimbo ya Flevoland na Noord-Holland, anakubali. “Hakuna hali iliyo sawa. Angalia ikiwa viboko vimewekwa vizuri na ikiwa vifunga vinafungwa vizuri, haswa kwenye mabanda ya zamani. Ikiwa una chumba cha kuchagua, unaweza kuingiza hewa ndani kwa kutumia chumba hiki ambacho hakijaganda. Sitarajii shida yoyote na majengo mapya ya kuhifadhi na aisle kuu. "

/ kuweka-mavuno / storages /