Chilichonse chomwe mumafuna kudziwa za madzi osungunuka ndi ayezi
Kulimbana ndi njira za m'mphepete mwa nyanja ndizo zamoyo m'madera akummwera kumene chipale chofewa ndi nyengo yachisanu ndizofala. Pali njira zambiri zolimbana ndi ayezi, pogwiritsira ntchito limodzi la mankhwala ambiri kuti asungunuke kapena kugwiritsira ntchito mankhwala ochezeka a zachilengedwe kuti athandizidwe ndi kupewa kutsekemera.
De-icers
Amagwira Ntchito Motani?
Zakudya zosungunuka kwa madzi zimapangitsa kuti chinyontho chikhale chonchi kuti apange madzi otentha omwe amachititsa kutentha ndi kusungunula madzi.
Chogulitsidwacho chiyenera kufika pamsewu kuti ukhale wogwira mtima. Kamodzi pa malo oyendetsa pansi, brine ikhoza kufalikira ndi kuswa mgwirizano umene ayezi ali nayo ndi miyalayi. Pamene ayezi amamasulidwa, amatha kusokonezeka mosavuta.
Mitundu ya De-icer
Chaka chilichonse pali zosankha zambiri ponena za de-icers. Zosankha zambiri zimakhala zofanana ndi zosiyana ndi kugulitsa ndi mankhwala omwe amati ndi abwino. 95% ya zonsezi zimapangidwa kuchokera ku chimodzi, kapena chophatikiza, cha zinthu zisanu. Kawirikawiri zimagwirizanitsidwa kuti ayesetse kuphatikizapo ubwino wabwino kwambiri wa mankhwala.
Calcium Chloride - Ichi ndi chikhalidwe cha madzi omwe amasungunuka. Zitha kusungunuka kutentha kwa -25 F. Zimapereka kutentha pamene imatungunuka kwambiri ndipo imasiya masamba ochepa. Zimayambitsa zitsulo ndipo zingawononge zomera ngati zidagwiritsidwa ntchito. Magnesium chloride ndi mankhwala ofanana kwambiri ndipo amakhala otchuka kwambiri. Sizowonongeka komanso zotetezeka pa konkire ndi zomera.
Sodium Chloride (mchere wamchere) - Mchere wamchere ndi wotsika mtengo komanso wothandiza kwambiri. Zitha kusungunuka kutentha kwa kutentha kwa 20 F. Kuchita bwino pa kuyanika kunja kwa malo ozizira. Sizowononga konkire monga zinthu zina koma zingakhale zovulaza ku zomera ndipo zimayambitsa chitsulo.
Potaziyamu Chloride - Kodi ndi okwera mtengo kuposa zinthu zina.
Zimagwira bwino panthawi yosakaniza 50/50 ndi miyala yamchere. Zitha kusungunuka kutentha kwa madigiri 12 F. Ndibwino kuti muteteze bwino koma mutha kuyambitsa chomera ngati mutagwiritsa ntchito.
Urea - Amagwiritsidwa ntchito ngati feteleza komanso amatha kusungunuka ndi ayezi. Zitha kusungunuka kutentha kwa 15 F. Kugwiritsa ntchito kungapweteke zomera.
Calcium Magnetesi Acetate (CMA) - Yapangidwa kuchokera ku dolomitic limestone ndi acetic acid ( chomera chachikulu mu viniga). Zilibe kanthu kwenikweni pa zomera ndi konkire, koma ntchitoyo imachepetsedwa pa kutentha pansipa 20 F. Imagwira ntchito mosiyana ndi zipangizo zina zomwe sizipanga brine ngati mchere. CMA imathandiza kuteteza chipale chofewa chamtundu wina kuti chisamayanjane pamsewu. Zimalepheretsa kuzizira kwambiri kuposa momwe zimasungunulira ayezi ndipo zimasiya kuchoka.
Kodi Zili Zovulaza?
Chifukwa chosiyana ndi zinthu zoopsa, ubwino wake ukhoza kuwonjezera mavuto. Zonsezi zimatha kuwononga zomera, konkire ndi kusokoneza chitsulo. Ntchito yogwiritsidwa ntchito moyenera pamodzi ndi mvula yowonongeka kuti isungunuke ndi kusamba mankhwala ayenera kukhala okwanira kuteteza zomera ndi zovuta.
Kuwonongeka kwa konkire sikuchokera ku zotsatira za mchere koma zotsatira za madzi ozizira. Pamene madzi akuzizira (pogwiritsa ntchito brine), chiwerengero cha mafunde amawongolera ndi kuwonjezeka kwa madzi otentha (hydraulic pressure) akhoza kupitirira mphamvu za konkire.
Njira Zachibadwa
Zina, zachilengedwe zambiri, zogwiritsidwa ntchito zingagwiritsidwe ntchito poyendetsa njira zamphepete zamkati ndi magalimoto. Ngakhale kuti sagwira ntchito bwino, sichivulaza zachilengedwe komanso zinyama. Njira zachilengedwe monga mchenga, utuchi, matabwa, ndi zinyalala zamatenda zimakhala zogwira mtima kwambiri. Amapereka mpata wabwino kuti ayende pa ayezi koma asasungunuke. Nthawi zambiri zimasakanizidwa ndi mankhwala osungunuka a madzi monga njira yogwiritsira ntchito mankhwala ochepa.
Pali mankhwala otchedwa Magic Minus Zero omwe ali wothandizira mankhwala ochotsera madzi omwe amapanga kuchokera ku magnesium chloride kuphatikizapo ulimi wogwiritsidwa ntchito ndi distilling process. Sili poizoni, yosakanizidwa komanso imakhala ndi chiwerengero chochepa kwambiri kuposa madzi osungunuka. Zero za Magic Minus Zingagwiritsidwe ntchito mwachindunji kumalo opangidwa ndi mphepo pasanafike mvula yamkuntho yachangu kapena akhoza kupopera pa mchere wamba wamba.
De-icer Precautions
- Musagwiritse ntchito, tsatirani malangizo pa chizindikirocho.
- Musayese kusungunuka chirichonse. Chotsani chisanu choyamba.
- Valani magolovesi. Dzuwa limasungunuka ndi losautsa.
- Musagwiritse ntchito konkire yatsopano imene simunachiritse.
- Zonsezi zimakhudza chilengedwe. Flush m'dera ngati madzi akugwiritsidwa ntchito mopitirira muyeso kapena kuwonongeka kumapezeka pa zomera.