Alamu ya E2 ndiyosavuta kuti ibwerenso kuzizira kwamadzi komwe kumazizira makina odulira laser board m'chilimwe. Amatanthauza alamu ya kutentha kwa madzi. Zoyenera kuchita kuti muchotse alamu ya E2 ndiye?
1. Onetsetsani kuti malo ogwirira ntchito ali ndi mpweya wabwino komanso kutentha kwapakati ndi 40 digiri celsius;2.Ngati fumbi lopyapyala latsekedwa, ndiye yeretsani;
3.Ngati magetsi ndi osakhazikika kapena otsika, kenaka yonjezerani mphamvu yamagetsi kapena kusintha makonzedwe a mzere;
4.Ngati wowongolera kutentha ali pansi pa malo olakwika, kenaka bwereraninso magawo kapena kubwezeretsanso ku fakitale;
5.Ngati kuziziritsa kwaposachedwa kwa madzi otenthetsera madzi sikuli kokwanira, ndiye sinthani kukhala wamkulu;
6. Onetsetsani kuti chiller ali ndi nthawi yokwanira yopangira firiji ikayamba (nthawi zambiri mphindi 5 kapena kuposerapo) ndipo pewani kuyatsa ndikuzimitsa pafupipafupi.
Pankhani yopanga, S&A Teyu adayika zida zopangira yuan yopitilira miliyoni imodzi, kuwonetsetsa kuti njira zingapo zimachokera kuzinthu zazikuluzikulu (condenser) za mafakitale oziziritsa kukhosi mpaka kuwotcherera kwachitsulo; ponena za mayendedwe, S&A Teyu yakhazikitsa malo osungiramo katundu m'mizinda ikuluikulu ya China, atachepetsa kwambiri kuwonongeka chifukwa cha mayendedwe akutali a katunduyo, komanso kuwongolera magwiridwe antchito; pankhani ya pambuyo-malonda utumiki, nthawi chitsimikizo ndi zaka ziwiri.
