Kuti zinthu za stationery zivomerezedwe, oyendera amayenera kumveketsa bwino milingo yovomerezeka yazinthu zomwe zikubwera ndikukhazikitsa zowunikira kuti zowunikira ndi zigamulo zitheke.
Yang'anani ngati zinthuzo zapakidwa m'mabokosi ndikulongedza kuchuluka kwake komwe kwatchulidwa.Matembenuzidwe ophatikizika, kusanjikiza pang'ono, ndi kuyika kosakanikirana sikuloledwa.Mukalongedza, ikani pepala lokhala ndi chinsalu ndi pedi kuti muwonetsetse kuti chinthucho ndi chophwanyika komanso chotetezedwa.
Onani ngati pali satifiketi yofananira, kuphatikizira tsiku lopangidwa, nthawi ya alumali, dzina lazinthu, mawonekedwe, kuchuluka, ndi wopanga.
Yang'anani ngati mtundu kapena masitayilo a chinthucho ndi olondola komanso zinthu zake ndi zolondola.Mafonti ndi mapatani ayenera kukhala omveka bwino komanso olondola, osalemba molakwika, zisindikizo zosoweka, kapena kuipitsidwa kwa inki.
Chongani mankhwala pamwamba mapindikidwe, kuwonongeka, zokala, madontho, yopuma, tchipisi, ming'alu, mano, dzimbiri, burrs, etc. mankhwala alibe kanthu koma zinchito lakuthwa m'mphepete.
3. Kuyang'anira kukula kwamapangidwe
Yang'anani ngati mawonekedwe a mankhwalawa ndi olimba, osonkhanitsidwa bwino, ndipo palibe mbali zotayirira.Monga ma rivets a zikwatu, zolumikizira za staplers, mahinji a mabokosi a pensulo, etc.
Yang'anani ngati kukula kwa malonda ndi mtundu zikukwaniritsa zofunikira zogulira ndikugwiritsa ntchito, ndipo siziloledwa kupitilirageneral tolerance range.
4. Yesani kugwiritsa ntchito mayeso
Onani ngati ntchito zamalonda zikukwaniritsa zofunikira.Mikhalidwe yomwe imakhudza magwiridwe antchito enieni saloledwa, monga mizere yayifupi yolembedwa ndi cholembera, masitidwe osagwirizana,zofufutira zauve, zikwatu zotayika, etc.
5. Dontho mayeso
Ponyani mankhwala kuchokera kutalika kwa mainchesi 36 pa rabara kasanu motere: kutsogolo, kumbuyo, pamwamba, mbali imodzi, kapena mbali ina iliyonse.ndi kuyang'ana zowonongeka.
6.Ikani chofufutira pamwamba pa chinthucho ndikusindikiza pazenera la silika, ikani mphamvu yakunja yotsika 1 1/2 1/4 pounds, ndipo pakani kakhumi mbali imodzi moyenerera.Pasakhale kuwonongeka pamwamba pa mankhwala.
7. Kuyesa kwamphamvu ndi torque
Chiyesochi chimayang'ana kulimba kwa chinthucho ndipo chimafuna kuti mafotokozedwe azinthu akhazikitsidwe.Ngati zomwe zatchulidwazi sizinatchulidwe, mphamvu yokoka ndi 10 kgf ndipo kufunikira kwa torque ndi 5 kg / cm.Panalibe kuwonongeka kwa mankhwala pambuyo poyesedwa.
Nthawi yotumiza: Dec-05-2023