Me pēhea te hono, te tāuta me te tiaki i ngā mekameka hononga papatahi keri?
Hei kaihanga mekameka hononga maitai porowhita mō te 30 tau, e koa ana mātou ki te whakapuaki i ngā huarahi mō te Honohono, te Tāutanga me te Tiaki i ngā Mekameka Hononga Papatahi Keri.
1. Ngā Āhuatanga o te Hua
Ko ngā āhuatanga o te mekameka hononga papatahi kaha-teitei o te keri he kaha nui te kawe, he ātete kaha ki te kakahu, he pakari pai te pānga me te roa o te ora ngenge.
2. Te Kaupapa Matua me te Whānuitanga o te Whakamahinga
He whānuitia te whakamahinga i roto i te Armored Face Conveyor (AFC) me te Beam Stage Loader (BSL) i roto i te maina waro.
3. Paerewa Whakahaere
MT / t929-2004, DIN 22255
4. Te Hononga me te Tāutanga
4.1 Te honohono i ngā mekameka hononga papatahi
He mea nui te hono tika o ngā mekameka hono papatahi keri mō te mahi angitu o te kaikawe. Ina wehe atu te mekameka i te wheketere, ka honoa ki ngā hononga mekameka kotahi-ki-te-kotahi hei whakarite kia tika te rārangi o te waru, kia mau ai te waru ki te awaawa o waenganui. Whakanohoia ngā mekameka hono papatahi takirua ki roto i tētahi pouaka tākai, ka tāpirihia he tapanga ki ia mekameka takirua. Kaua ngā mekameka takirua e whakamahia motuhake. Ko te manawanui takirua e pā ana ki te roa mōrahi e whakaaetia ana o tētahi mekameka takirua.
4.2 Te tāutanga o ngā mekameka hononga papatahi
Kua tika te huihui o ngā mekameka hononga papatahi takirua ki runga i te waru hei whakapai ake i te mahi a te mekameka. Mā tēnei ka whakaitihia ngā ātete i ngā taha e rua o te mekameka, ā, ka whakahaerea pai te kume o te mekameka ina tīmatahia te kawe waru. Me whakarite kia tika te mata, kia whakaitihia hoki te rerekētanga o te kume.
Ka tāutahia te mekameka kia takirua, ā, ka huihuia te mekameka roa takirua me te mekameka poto takirua kia takirua. I te nuinga o te wā ka huihuia ngā pīkau me ngā ārai hou ina tāutahia ngā mekameka hononga papatahi hou.
Kia tino mohio kei oma ngā mekameka hononga papatahi ina tāutahia tuatahitia me te kore he taurangi hinu. Ki te oma me te kore he hinu, ka tere te pakaru o te mekameka.
Me whakarite kia tika te tukanga whakatōtō mō ngā kaikawe waru me ngā mīhini whakawhiti. Tirohia te tōtō i mua i ia rā kia puta ai he uara tōtō e tika ana mō ia mekameka. Nā te mea me whakahaere te mekameka tonu me tana mahi tahi me te kaikawe i te wāhi tika, he mea tino nui ngā wiki tuatahi o te whakahaere taputapu.
5. Te Tiaki i ngā Mekameka Hononga Papatahi
5.1 Ngā Mahi
He mea pau ngā mekameka kawe waru, ngā waru me ngā hononga honohono mekameka (ngā hononga), he ngāwari ki te pakaru, ki te pakaru hoki ina whakamahia anō. Nō reira, he mea tino nui te tiaki i ngā mekameka hononga papatahi kia roa ake ai te ora o te mekameka, kia iti ai hoki te tūponotanga o te pakaru o te mekameka.
Kia tika tonu te āhua o te mata mahi.
Ki te kore te mata mahi e tika ana, ka rerekē pea ngā taumata o te kakahu me te roa o te mekameka.
Ka whakaitihia te koki piko i te tuara o te kutikuti. Ki te tino piri, ka nui ake te kaha e hiahiatia ana me te pakaru o te mekameka.
Whakatinanahia ngā tikanga whakahaere mekameka hei whakarite kia whakangungua ngā mahi katoa, kia tutuki hoki ngā mahi pai rawa atu i raro i te arataki a te kaihanga kawe waka, kia whai i ngā tikanga, kia pupuri me te pupuri i ngā tuhinga.
5.2 Ngā taunakitanga tiaki
I ētahi maina waro, ko te mahi tiaki i ngā mekameka hononga papatahi ko te whakaū a te kaiwhakahaere i te kaha o te mekameka, ka taea te whakahaere pai i te mahi a te mekameka. Nā te mea ko te whakaiti i te tere o te taumahatanga he mea nui hei ārai i te pakaru wawe o te mekameka. Anei te whakarāpopototanga o ētahi o ngā kōrero matua, ā, me whakatinana ngā whakaaro i tukuna e te kaihanga kawe.
- Tirohia te kumenga o mua i ia rā, inā koa i ngā wiki e rua, e toru rānei i mua i te tāutanga me te whakahaere hou o te mekameka.
- Tirohia te paipa kawe i mua i te tīmatanga kia kore ai he hapa, he raruraru rānei e kitea ana.
- Whakakapia wawe tonu te waru me te mekameka kua pakaru.
- Tangohia ngā mekameka pakaru, kua pakaru rānei, ā, tirohia te roa o ngā mekameka tata. Ki te kore e tutuki i ngā whakaritenga, me tango wawe. Ki te tawhito te mekameka, me whakakapi ngā mekameka o ngā taha e rua i te wā kotahi kia mau tonu ai te hononga o te mekameka.
- Tirohia ngā mekameka, ngā ārai me ngā pīkau kua pakaru, ā, whakakapia mēnā e tika ana.
- Tirohia te waru mō ngā āpitihanga e tarewa ana, e ngaro ana, e pakaru ana rānei.
- Tirohia te mekameka mō te pakaru me te roa. Nā te mea ka roa ake te mekameka mēnā ka pakaru, ka roa ake rānei te mekameka mēnā ka pakaru, ka roa ake rānei i roto i te hononga (he tohu taumaha rawa), e rua rānei.
Ina taumaha rawa te mekameka hononga papatahi, ā, ka totoro, ka kitea te āhua rerekē o te āhua, ka hua ake he pikinga tūturu o te roanga katoa o te mekameka hononga. Tērā pea ka pā tēnei ki te maha o ngā hononga tata, ka hua ake he hē o te hononga o te mekameka. I tēnei wā, me whakakapi te wāhanga kua pāngia, ā, ki te pakaru te mekameka, me whakakapi ngā mekameka o ngā taha e rua i te wā kotahi hei pupuri i te hononga o ngā mekameka.
- i te nuinga o te wā, ka totoro te mekameka ki te āhua pīngore, ā, ka hoki anō ki tōna teitei taketake i muri i te wetewete. Mā te kakahu o roto o te hononga ka piki ake te teitei o te mekameka, kāore te taha o waho o te hononga e rerekē, engari ka piki ake te roa whānui o te mekameka.
- ka whakaaetia kia whakapiki ake i te nekehanga mekameka mā te 2.5%.
6. Ngā Mekameka Hononga Papatahi, Te Kawe me te Rokiroki
a. Kia tūpato ki te ārai i te waikura i te wā e kawe ana, e penapena ana hoki;
b. Kaua te wā rokiroki e neke atu i te 6 marama hei ārai i te waikura me ētahi atu āhuatanga kei whakapoto i te roa o te ora mahi.
Wā tuku: Hepetema-06-2021
