2020 ndi zaka zodzaza ndi anzake, mu theka loyamba la chaka, chifukwa cha mliriwu, chitukuko cha zachuma cha mafakitale osiyanasiyana chinakhudzidwa. Choyamba chinali kukhudzika kwa mafakitale osiyanasiyana ogwira ntchito, ndipo chifukwa cha kasamalidwe kotsekedwa, makampani operekera zinthu mwachangu adakhudzidwanso kwambiri. kuwonjezeka kwa 31.2%; ndalama zochulukira zamabizinesi zidzakhala 879.54 biliyoni ya yuan, kuwonjezereka kwa chaka ndi 17.3%. Pofika mu Disembala 2020, zigawo ndi mizinda 31 mdziko muno zidakhala pa nambala 1 pazachuma zomwe zimaperekedwa kwanthawi yayitali, ndipo ndalama zotumizira mwachangu zidafika ma yuan biliyoni 218.25, zomwe zikuwonjezeka ndi 18.1% pachaka. Masanjidwe otsatirawa ndi Shanghai, Zhejiang, Jiangsu, Shandong, Hebei, Beijing, Fujian, Henan, ndi Sichuan.
Ntchito zazikuluzikulu zotsatsira malonda a e-commerce zibweretsa kuphulika kwa kutumiza mwachangu, ndipo ndikuyesa momwe zinthu zilili komanso kasamalidwe kazinthu. Katundu wambiri amawunjika m'nyumba yosungiramo katundu nthawi imodzi, komanso amakhala ndi zatsopano, zakudya ndi zinthu zina. Zogulitsazi zimawonongeka mosavuta ndikuwonongeka chifukwa cha kunyalanyaza pamayendedwe ndi kusungirako zinthu.Makampani a Logistics nthawi zambiri amatha kuwongolera kutentha ndi chinyezi cha nyumba yosungiramo katundu kapena magalimoto oyendera limodzi, koma pazochita zazikulu zotsatsira, chifukwa kuchuluka kwa zinthu. zaunikidwa, kutentha ndi chinyezi chonse cha nyumba yosungiramo katundu ndi magalimoto oyendera sikothandiza kwambiri.Munthu wina wachita mayeso. M'nyumba yosungiramo katundu ndi kutentha kosalekeza kwa 28 ° C, chakudya ndi zinthu zina zimayikidwa pamodzi. Kuwotchera kwa chakudya kumatha kuchitika pamalo opanda mpweya wabwino. Kutentha kumakwera pafupifupi 5 ° C mkati mwa nthawi inayake, ndipo chinyezi chimasintha momveka bwino. Izi zikuwonetsa kuti kuwongolera kutentha ndi chinyezi sikungathe kuwongolera kutentha ndi chinyezi chaderalo.
Cholinga cha funso ili, HENGKO wapanga HK-J9A100 ndi HK-J9A200 mndandandakutenthetsa ndi dhumidity data logger. Imatengera sensor yolondola kwambiri kuyeza kutentha ndi chinyezi. Ikhoza kujambula ndi kusunga deta malinga ndi nthawi yanu yokhazikitsa. Kusanthula kwake kwanzeru ndi mapulogalamu oyang'anira amapereka nthawi yayitali komanso akatswiri kuyeza kutentha ndi chinyezi, kujambula, kuchititsa mantha, kusanthula ...
Data logger yathu yokhala ndi mawonekedwe okongola, yosavuta kunyamula ndikuyika. Kuchuluka kwake kwakukulu ndi data 640000. Ili ndi mawonekedwe amayendedwe a USB kulumikiza kompyuta, pogwiritsa ntchito pulogalamu ya SmartLogger imatha kutsitsa tchati cha data ndi lipoti. Kuti zizindikire kutentha ndi kuwunika kwa chinyezi chamayendedwe oyendera.
Osati makampani owonetsera okha omwe amafunikira kugwiritsa ntchito kutentha ndi chinyezi cha data logger, komanso unyolo wozizira, mankhwala, mwatsopano. wowonjezera kutentha, zasayansi ndi mafakitale ena amene tilinazo kutentha ndi chinyezi amafunikanso kutentha ndi chinyezi deta logger. Cholemba chathu cha data chimagwiritsa ntchito mosiyanasiyana, tili ndi gulu la akatswiri akatswiri omwe amapereka yankho ngati pempho lanu.
Nthawi yotumiza: May-10-2021
