Classification ntawm blasting txoj kev
Nyob rau hauv qhib-qhov mining, feem ntau siv blasting txoj kev yog raws li nram no:
Raws li cov blasting ncua sij hawm faib: ib txhij blasting, millisecond blasting, millisecond blasting.
Raws li txoj kev blasting kev faib tawm: qhov ntiav qhov blasting, qhov tob blasting, chamber blasting, multi-kab qhov millisecond blasting, multi-kab qhov millisecond extrusion blasting, nqi lauj kaub blasting, sab nraud daim ntawv thov blasting, qhov los ntawm lub qhov pib tshuab.
Tsib feem ntau siv blasting txoj kev
Qhov tob blasting
Classification ntawm blasting txoj kev
Nyob rau hauv qhib-qhov mining, feem ntau siv blasting txoj kev yog raws li nram no:
Raws li cov blasting ncua sij hawm faib: ib txhij blasting, millisecond blasting, millisecond blasting.
Raws li txoj kev blasting kev faib tawm: qhov ntiav qhov blasting, qhov tob blasting, chamber blasting, multi-kab qhov millisecond blasting, multi-kab qhov millisecond extrusion blasting, nqi lauj kaub blasting, sab nraud daim ntawv thov blasting, qhov los ntawm lub qhov pib tshuab.
Tsib feem ntau siv blasting txoj kev
Qhov tob blasting
Txoj kab uas hla ntawm lub qhov siv rau qhov ntiav qhov blasting yog me me, feem ntau txog 30 ~ 75 hli, thiab qhov tob ntawm lub qhov feem ntau qis dua 5 meters, qee zaum mus txog 8 meters.Yog tias drilling nrog lub pob zeb drilling trolley, lub qhov tob tuaj yeem nce ntxiv.
Daim ntawv thov:
Qhov tob qhov blasting yog tsuas yog siv nyob rau hauv zus tau tej cov me me qhib-qhov mines los yog quarries, coadit, tunnel digging, theem nrab blasting, tshiab qhib-qhov roob pob ua, tsim ntawm hillside qhib-qhov ib phab ntsa trench thauj txoj kev thiab ib co lwm yam tshwj xeeb. tawg.
Qhov tob blasting
Qhov sib sib zog nqus blasting yog ib txoj kev blasting uas siv cov cuab yeej drilling los tho qhov tob dua li qhov chaw them nqi ntawm kuv cov khoom tawg.Qhov sib sib zog nqus blasting nyob rau hauv qhib-qhov mine yog tsuas yog cov khoom blasting ntawm lub rooj ntev zaum.Qhov sib sib zog nqus blasting yog ib txoj kev siv dav dav hauv qhov qhib qhov mine.Qhov tob ntawm lub qhov feem ntau yog 15 ~ 20m.Lub aperture yog 75 ~ 310mm, feem ntau siv aperture yog 200 ~ 250mm.
Post lub sij hawm: Dec-28-2021