Me yasa kayan aikinku koyaushe suke kwancewa? Menene kudin zabar ma'auni mara kyau?
A fagen kayan aikin masana'antu, gine-gine, injuna masu nauyi, da dai sauransu, kwancen ƙulle matsala ce ta gama gari amma mai haɗari. Ba wai kawai yana haifar da girgizar kayan aiki da ƙara amo ba, amma kuma yana iya haifar da gazawar haɗin gwiwa, haɗarin aminci, har ma da asarar gyara miliyoyin.
Tushen matsalar sau da yawa yana ta'allaka ne wajen zabar maki mara kyau. Wannan labarin zai bayyana:
- Ainihin dalilin da ya haifar da sako-sako
- Mummunan sakamako guda uku na zabar maki mara kyau
- Yadda za a yi daidai da zaɓin ƙwanƙwasa masu ƙarfi?
- Me yasa kullun ku ke kwancewa koyaushe?
- Rashin isasshen ƙarfi, rashin isasshen juriya / juriya
Lokacin da aka yi amfani da kusoshi na yau da kullun (kamar 4.8 grade) a cikin kayan aiki masu kayatarwa, suna cikin sauƙi nakasu saboda yawan damuwa, yana haifar da asarar ƙaddamarwa da ƙarshe.
Case: bel mai ɗaukar ma'adanan yana amfani da kusoshi 4.8. Bayan watanni 3, ya sassauta saboda girgiza, wanda ya haifar da bel ɗin ya karkata, kuma asarar dakatarwar samarwa da kulawa ya wuce $ 50,000.
- Rashin daidaituwar zaren, ƙarancin aikin hana sassautawa
Zaren mara nauyi (UNC) yana da sauƙin sassautawa a cikin yanayin girgiza mai ƙarfi, yayin da zaren mai kyau (UNF) ko zaren hana sassautawa (kamar Spirax) na iya samar da ingantaccen sakamako na kullewa.
Harka: Wata masana'antar mota ta yi amfani da ƙullun talakawa don gyara mashin ɗin injin, kuma ƙullun ya faɗi saboda girgizar da aka yi, wanda ya haifar da tunowa.
- Maganin saman da bai dace ba da rashin kwanciyar hankali
Wuraren da ba a inganta su ba suna da haɗari ga tsatsa a cikin matsanancin zafin jiki, daɗaɗɗen yanayi ko ɓarnar muhalli, yana haifar da raguwar ƙarfin ƙarfi da rage ɗaukar nauyi.
Case: Aikin wutar lantarkin da aka yi a bakin teku ya yi amfani da ƙwanƙolin galvanized na yau da kullun, kuma haɗin ginin hasumiya ya gaza saboda lalatawar gishiri shekara ɗaya bayan haka.
- Manyan farashi guda uku na zabar maki mara kyau
- Haɗarin aminci: gazawar bolt = haɗarin bala'i
A cikin maɓalli masu mahimmanci kamar gadoji, wutar lantarki, da tasoshin matsa lamba, gazawar ƙulla na iya haifar da rushewa, fashewa, ko raunata.
Haƙiƙanin abin da ya faru: A cikin 2019, masana'antar man petrochemical ta sami ɗigogi saboda karyewar kulle-kulle, tare da asarar kai tsaye sama da dala miliyan 2.
- Haɓaka farashin kulawa
Lokacin saukar kayan aiki + maye gurbin + farashin aiki sau da yawa sau 5-10 sun fi tsada fiye da yin amfani da kusoshi masu ƙarfi kai tsaye.
Bayanai: Kudin kulawa na shekara-shekara na kamfanin kera ya karu da $120,000 saboda amfani da ƙananan kusoshi.
- Lalacewa ga suna
Korafe-korafen abokin ciniki saboda matsalolin kulle-kulle na iya shafar haɗin gwiwa na dogon lokaci har ma da haifar da sabani na doka.
- Yadda za a zabi abin armashi daidai?
- Zaɓi ƙimar ƙarfi bisa ga kaya
| Yanayin aikace-aikace | Matsayin da aka ba da shawarar | karfin juyi |
| Janar kayan aikin injiniya | 8.8 | ≥800 MPa |
| Ikon iska, gadoji, injina masu nauyi | 10.9 | ≥1000 MPa |
| Aerospace, madaidaicin kayan aiki | 12.9 | ≥1200 MPa |
- Daidaita bukatun muhalli
Babban yanayin girgiza → Zaɓi zare mai kyau + nailan kulle kwaya
Lalacewar muhalli → Zaɓi Dacromet ko bakin karfe A4-80
Babban yanayin zafin jiki → Zaɓi ƙarfe ƙarfe (kamar 42CrMo)
- Nemo ƙwararrun masu samar da kayayyaki don guje wa karya
Bukatar rahoton abu (MTC), rahoton gwajin feshin gishiri, takaddun shaida na ISO 9001.
Tukwici: Yi amfani da gwajin maganadisu, ƙwanƙwasa 10.9 na gaske galibi suna da ƙarfi Magnetic (karfe gami).
- 4. Takaitawa: Kada ku bari kusoshi su zama mahaɗin mafi rauni!
✔ Ƙarfin ƙarfi = bama-bamai marasa ganuwa, waɗanda zasu iya haifar da aminci da haɗarin kuɗi.
✔ Zaɓin daidai zai iya tsawaita rayuwar kayan aiki da rage farashin kulawa.
✔ Zaɓi wani abin dogara don tabbatar da cewa kayan aiki da tsari sun cika ka'idodi.
Shin kayan aikinku suna amfani da ƙusoshin da suka dace? Barka da zuwa tuntuɓar ƙungiyar injiniyarmu kyauta don samun mafita na musamman!
