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Momwe mungasankhire chingwe chobaya cha tsamba?Mfundo zazikuluzikulu ndi ziti
Pali njira zambiri zopangira chingwe chobaya, ndipo ndikofunikira kusankha bwino posankha.Zingwe zaminga ndi zabwino kwambiri pamsika, ndipo mitundu yosiyanasiyana ya zingwe zaminga imatha kugwira ntchito zosiyanasiyana, ndiye tingasankhe bwanji zingwe zaminga?Ma main p...Werengani zambiri -
Ubwino wa chingwe chotchinga ndi chiyani poyerekeza ndi zingwe wamba waminga
I. Chingwe chotchinga chotchinga chimakhala ndi chitetezo chabwino kuposa chingwe chotchinga wamba, Khulupirirani aliyense akudziwa kukhazikitsa waya wamingaminga amagwiritsidwa ntchito ngati ntchito yayikulu yoteteza, chilengedwe chimakhalanso ndi chitetezo chachilengedwe momwe kungathekere, chifukwa mawaya opangidwa ndi tsamba la minga. kuposa ...Werengani zambiri -
Kumvetsetsa chidziwitso cha makola agalu, kuti muthe kulera bwino agalu!
Kufuna kusunga galu mabwenzi ayenera kudziwa: kusankha abwino galu ndi banja malo khola, galu khola kuganizira zakuthupi, kukula kwa galu, danga, malo, kaya zosavuta kuyeretsa ndi zina zotero.Tiyeni tione mbali zimenezi.1. Sankhani khola loyenera la galu wanu accordin ...Werengani zambiri -
Kodi ndi bwino kusankha chingwe chotchinga chotchinga kapena zingwe zaminga?
The mankhwala ntchito zinki ndi apamwamba kuposa chitsulo.Kuwonongeka kwa electrochemical kumachitika, zinki zimawonongeka poyamba osati chitsulo.Osayidi wa zinc ndi wandiweyani, zomwe zingalepheretse kuwonjezereka kwa okosijeni.Chifukwa chake zingwe zokhala ndi malata zimakhala ndi kukana kwa dzimbiri (ndikoyenera kulipira pa...Werengani zambiri -
Kupanga ma mesh wowotcherera wamagetsi makamaka kuwotcherera
Kupanga ukonde wowotcherera wamagetsi makamaka kuwotcherera, ngakhale malo owotcherera ndi olimba amatsimikizira mtundu wa ukondewo.Gulani pamene muyenera kuyang'anitsitsa mankhwala, ngati kuwotcherera mauna solder malo ndi osaya kwambiri, zimasonyeza kuti kuwotcherera si wamphamvu kwambiri, jerky mu ...Werengani zambiri -
Ntchito zingapo zazikulu za waya waminga
Waya womwe umagwiritsidwa ntchito popanga mawaya amapangidwa ndi waya wochepa wa carbon steel, waya wapakati wa carbon steel, waya wokwera wa carbon steel, waya wachitsulo chosapanga dzimbiri ndi zinthu zina zolukidwa kapena kuwotcherera.Ukadaulo wopanga: kuluka wamba, kuluka kokhotakhota ndi mtundu wazowotcherera.Ngati waya zitsulo monga chuma, pambuyo zida ...Werengani zambiri -
Ntchito ya blade barbed chingwe pachitetezo chachitetezo cha njanji
Msewu ndiye mtsempha waukulu wachuma cha dziko, komanso njira yofunikira kuti anthu atuluke.M'kati mwa chitukuko cha zachuma ndi chikhalidwe cha anthu, lumo la lumo limagwira ntchito yofunika kwambiri pachitetezo chachitetezo cha njanji.Ndiye ntchito ya lumo pachitetezo chachitetezo cha njanji ndi chiyani?Ine...Werengani zambiri -
Momwe zitsulo ziyenera kutetezedwa ndi dzimbiri
Zida zachitsulo ndizitsulo zodziwika bwino m'miyoyo yathu, zitsulo zimawoneka paliponse m'moyo wathu, koma pali vuto lalikulu pogwiritsira ntchito zitsulo, zitsulo zidzawoneka ngati dzimbiri, nthawi iliyonse dzimbiri zimachitika, zidzakhudza kugwiritsa ntchito ndi maonekedwe a chitsulo.zokutira Nonmetal: kuyeretsa ndi kupukuta pamwamba...Werengani zambiri -
Wowonjezera kutentha wapadera electroplating ndondomeko waya
1. Mfundo yofunika.Chifukwa nthaka sikophweka kusintha mu mpweya wouma, ndipo mu mpweya chinyezi, pamwamba akhoza kupanga wandiweyani kwambiri carbonate filimu, amene angathe kuteteza mkatikati kuti dzimbiri.Ndipo zokutira zikawonongeka pazifukwa zina ndipo matrix osakhala akulu kwambiri amawululidwa, zinki ndi chitsulo ...Werengani zambiri -
Kugwiritsa ntchito bwino khola la mbalame
1. Mukapeza khola la mbalame, musathamangire kugwiritsa ntchito.Tsukani khola ndi nsalu yoyera kapena labala.Kenako gwiritsani ntchito pepala la ulusi wabwino (osagwiritsa ntchito sandpaper yolimba mwachisawawa), pukutani pang'onopang'ono mbali zina zomwe ziyenera kupukutidwanso kuti ziwongolere kumtunda ndi kufufuza, ndipo samalani kuti musawononge ...Werengani zambiri -
Pulasitiki wokutidwa hexagonal mauna
Ukonde wamaluwa wopindika wa hexagonal umagawidwa mumagulu olemera a hexagonal ndi maukonde ang'onoang'ono a hexagonal magulu awiri.Onsewa ndi opangidwa ndi waya wachitsulo wolukidwa ndi zipangizo zosiyanasiyana, kusiyana kwake n’kwakuti yachitsulo yokulirapo imagwiritsa ntchito waya wachitsulo wokhuthala kwambiri, ndipo yomalizirayo imagwiritsa ntchito waya woluka bwino kwambiri.Komanso, he...Werengani zambiri -
Waya wamagetsi wamagetsi
Aliyense amadziwa bwino mauna a silika opangidwa ndi silika, onse amadziwa zomwe muyenera kusamala mukamagwiritsa ntchito?1, pepala lopangidwa ndi silika lopangidwa ndi silika liyenera kupakidwa mwamphamvu ndi zinthu zolimba, kupewa kusinthika kwamuyaya chifukwa chakusayika bwino.Ndikofunikira kuti phukusi lililonse ndi mpukutu wa yaiwisi iye...Werengani zambiri
