3-4 'īniha kiʻekiʻe ea DTH Bit

3-4 iniha kiʻi kiʻekiʻe DTH Bit Featured Image

ʻO ka wehewehe pōkole:

ʻO nā ʻāpana drill down-the-hole, i ʻike ʻia ʻodthdrill bits, ua pili i ka hamama ma o ka drill bit body spline, e alakai ana a e hoohuli i ka huli ana no ka hamare.

E hoʻouna i ka leka uila iā mākou Hoʻoiho

Huahana Huahana

ʻO nā ʻāpana drill down-the-hole, i ʻike ʻia ʻodthdrill bits, ua pili i ka hamama ma o ka drill bit body spline, e alakai ana a e hoohuli i ka huli ana no ka hamare. Luʻu ka wili a me ka hāmare i loko o ka lua e haki ai ka pōhaku. Hoʻokomo ʻia nā bits drill down-the-hole me nā bit drill down-the-hole high-press down-the-hole, medium- and low-press down-the-hole bits..

Noi:

Hoʻohana nui ʻia nā puʻupuʻu DTH i ka lua hāmama nui a me ka ʻeli ʻana i lalo o ka ʻāina, ka ʻenekinia consolidation, quarrying a me ka wili pōhaku, kūkulu ʻenekinia wili pōhaku, wai luawai, a me ka hana ʻenekinia nui. Loaʻa iā ia ka maikaʻi o ka palahalaha kiʻekiʻe, ka paia o ka lua maʻemaʻe, ka paʻa kiʻekiʻe o ke koʻokoʻo drill a me ka hāmare, kūʻokoʻa i ke kiʻekiʻe axial thrust, ʻaʻohe palena o ka hohonu wili, haʻahaʻa haʻahaʻa o nā mea hana a me ka maʻalahi e mālama.n

ʻO ka pōmaikaʻi o ke kiʻekiʻe ea DTH Bit:

1. Nā pihi carbide sima
2. ʻO ka holoi ʻana maikaʻi
3. Hoʻokomo pōʻai, ballistic, parabolic
4. ola lōʻihi

Nā hiʻohiʻona:

1. ʻO ka maikaʻi hilinaʻi me ka hana mau
2. ʻO nā mea i koho ʻia e hōʻoia i ke ola lawelawe lōʻihi
3. Hoʻonui ka hoʻoheheʻe ʻana i ka wili

3 iniha kiʻekiʻe puʻe ea DTH bits
ʻUka ʻauʻau	Ka Anawaena Poʻo Drill (mm)	Helu Ki Spline	Nā pihi ana	Nā pihi mua	Kaumaha	Mahele No
	85	2	6XΦ13	4XΦ12	4.2	COP32-85
	90	2	6XΦ14	4XΦ12	4.5	COP32-90
	95	2	6XΦ14	4XΦ13	4.7	COP32-95
	100	2	6XΦ14	5XΦ12	5	COP32-100
	105	2	6XΦ14	5XΦ13	5.3	COP32-105
	85	2	6XΦ13	4XΦ12	3.8	BR3-85
	90	2	6XΦ14	4XΦ12	4	BR3-90
	95	2	6XΦ14	5XΦ12	4.3	BR3-95
	100	2	8XΦ13	6XΦ13	4.8	BR3-100
	105	2	8XΦ13	6XΦ13	5.2	BR3-105
	85	2	6XΦ13	4XΦ12	4.2	HD35-85
	90	2	6XΦ14	4XΦ12	4.5	HD35-90
	95	2	6XΦ14	4XΦ13	4.8	HD35-95
	100	2	6XΦ14	5XΦ12	5	HD35-100
	105	2	6XΦ14	5XΦ13	5.5	HD35-105
	85	2	6XΦ13	4XΦ12	4.5	QL30-85
	90	2	6XΦ14	4XΦ12	4.7	QL30-90
	95	2	6XΦ14	4XΦ13	4.9	QL30-95
	100	2	6XΦ14	5XΦ12	5	QL30-100
	105	2	6XΦ14	5XΦ13	5.5	QL30-105
4 iniha kiʻekiʻe kaomi ea DTH bits
ʻUka ʻauʻau	Ka Anawaena Poʻo Drill (mm)	Helu Ki Spline	Nā pihi ana	Nā pihi mua	Kaumaha	Mahele No
	105	2	6XΦ14	5XΦ13	8.5	HD45-105
	110	2	7XΦ14	6XΦ13	8.8	HD45-110
	115	2	7XΦ14	6XΦ13	9	HD45-115
	120	2	8XΦ14	7XΦ13	9.8	HD45-120
	127	2	8XΦ14	7XΦ13	11	HD45-127
	105	2	6XΦ14	5XΦ13	9	SD4-105
	110	2	7XΦ14	6XΦ13	9.5	SD4-110
	115	2	7XΦ14	6XΦ13	9.8	SD4-115
	120	2	8XΦ14	7XΦ13	11.5	SD4-120
	127	2	8XΦ14	7XΦ13	12.3	SD4-127
	105	2	6XΦ14	5XΦ13	9	QL40-105
	110	2	7XΦ14	6XΦ13	9.2	QL40-110
	115	2	7XΦ14	6XΦ13	9.5	QL40-115
	120	2	8XΦ14	7XΦ13	10.3	QL40-120
	127	2	8XΦ14	7XΦ13	11.5	QL40-127
	105	2	6XΦ14	5XΦ13	6	HM4-105
	110	2	7XΦ14	6XΦ13	6.2	HM4-110
	115	2	7XΦ14	6XΦ13	6.6	HM4-115
	120	2	8XΦ14	7XΦ13	7	HM4-120
	127	2	8XΦ14	7XΦ13	7.4	HM4-127