Ƙaramin ilimin InterWeighing:
Tun daga shekarar 1995, ƙungiyar kayan aikin auna nauyi ta China ta shirya taruka 20 na InterWeighing a Beijing, Chengdu, Shanghai, Hangzhou, Qingdao, Changsha, Nanjing, Guangdong Dongguan da Wuhan. Shahararrun masana'antun sun halarci waɗannan taruka a matsayin masu baje kolin kayayyaki. Ƙwararru da masu siye da yawa daga Asiya, Turai, Amurka, Oceania da Afirka sun ziyarci waɗannan baje kolin. Waɗannan baje kolin sun sami kyakkyawan suna wanda hakan ya ƙara haɓaka musayar kuɗi tsakanin ƙasashen duniya da haɗin gwiwa a fannonin auna tattalin arziki da fasaha.
Bayan shekaru da dama na noma a hankali, girman da tasirin InterWeighing yana ƙaruwa akai-akai. A yau, InterWeighing ta zama babbar kuma mafi girman baje kolin kayan aikin auna nauyi na ƙwararru na duniya. Taron InterWeighing na shekara-shekara ya zama babban taron masana'antu na shekara-shekara a duniya. InterWeighing ya ƙarfafa musayar tattalin arziki da fasaha da haɗin gwiwa tsakanin da'irar masana'antar auna nauyi ta duniya, kuma ya taimaka wajen haɓaka ci gaban cinikin kayayyakin auna nauyi na duniya. Baya ga rikicin kuɗi na duniya a shekarar 2009, an sami ɗan raguwa, fitar da kayayyakin auna nauyi na shekara-shekara na China ya ƙaru da ƙimar ci gaba mai kyau. A shekarar 2018, bisa ga ƙididdigar kwastam ta China, fitar da kayayyakin auna nauyi ya kai dala biliyan 1.398; ya ƙaru da kashi 5.2% fiye da 2017.
Dalilin da yasa nauyin ƙarfe na bakin ƙarfe ke jure wa tsatsa
Jiajia ya sake shiga cikin baje kolin masana'antar INTERWEIGHING a shekarar 2020.
Saboda annobar, duk da cewa abokai da yawa na ƙasashen duniya ba za su iya shiga taron masana'antu na shekara-shekara ba, har yanzu mun isar da bayanan baje kolin ga kowane abokin ciniki ta hanyar Intanet, gami da sabbin fasahohi, sabbin kayayyaki, da kuma yanayin ci gaban masana'antu.
Wannan lokaci na musamman ya kuma kawo mana ƙarin damammaki don mu yi magana da masu samar da kayayyaki iri ɗaya a masana'antu. Koyi game da sabbin fasahohi da ci gaba a masana'antar. Mun tattauna yanayin da ake ciki na samfura da haɓaka su tare. A ƙarƙashin sabon yanayin kasuwa, kayayyaki za su ƙara zama masu inganci, wanda zai fi dacewa ga ƙirar kayayyaki masu kyau na kamfanoni da kuma bincika ƙarin samfuran zamani don kasuwanni daban-daban. A ƙarƙashin manufar mai da hankali kan ƙwarewar abokin ciniki, za mu yi samfuran da kyau da cikakken bayani. Duk dangane da aiki, aminci da inganci sun fi kyau.
Nauyin ƙarfe na bakin ƙarfe yana da halaye na juriya ga tsatsa, wanda ke rage kuskuren nauyin a lokacin amfani. To me yasa ƙarfe na bakin ƙarfe ke da halaye na juriya ga tsatsa? Ƙwararrun masu nauyin ƙarfe na bakin ƙarfe za su yi muku bayani.
Kamar yadda aka ambata a cikin littafin ilmin sunadarai na makarantar sakandare, duk ƙarfe suna amsawa ta hanyar sinadarai tare da iskar oxygen a cikin sararin samaniya don samar da fim ɗin oxide a saman abin. Iskar oxide da aka samo a saman ƙarfe na carbon na yau da kullun tana fuskantar amsawar iskar oxygen, sannan tsatsa ta ƙaru kaɗan kaɗan, kuma a ƙarshe ana samun ramin ƙarfe. Ta yaya ya kamata a yi wannan? Yawanci, hanyar da kowa ke amfani da ita ita ce amfani da fenti ko ƙarfe mai jure wa oxide don kariyar lantarki, don haka oxide da ke saman ƙarfe ba shi da sauƙin lalatawa. Juriyar tsatsa ta bakin ƙarfe galibi ta faru ne saboda kasancewar wani sinadari, wato chromium, wanda shi ma ɗaya ne daga cikin abubuwan da ke cikin ƙarfe.
Idan sinadarin chromium ya kai kashi 11.7%, juriyar tsatsa ta bakin karfe yana ƙaruwa sosai, wanda hakan ke inganta juriyar tsatsa. Ba wai kawai yawan sinadarin chromium ya ƙaru ba, illa yawan sinadarin chromium da ƙarfe ke samarwa suna manne da saman ƙarfe, wanda zai iya tsayayya da tsatsa da kuma hana tsatsa. A al'ada, ana iya ganin launin halitta na saman ƙarfe ta hanyar oxide na ƙarfe, kuma saman ƙarfe na bakin ƙarfe wani wuri ne na musamman. Bugu da ƙari, ko da saman ya lalace, ƙarfen da aka fallasa ga iska zai samar da fim mai kariya mai layuka biyu tare da yanayi, wanda kuma aka sani da fim ɗin wucewa ta biyu, wanda ke ci gaba da kasancewa kariya a karo na biyu, don haka cimma manufar juriyar tsatsa.
Barka da zuwa ga dukkan fannoni na rayuwa zuwa Yantai Jiajia Instrument don siyan na'urorin auna ƙarfe na bakin ƙarfe, domin ƙwararru ne kuma abin dogaro.
Lokacin Saƙo: Janairu-14-2021