Mfupa wa Kuchimba Miamba MF(ambayo kawaida inajulikana kama Speed Drill Rod) ina muundo wa nyuzi za kiume-kike, ukiwa na nyuzi za kiume katika upande mmoja na nyuzi za kike katika upande wa pili. Muundo huu unaruhusu kuunganishwa moja kwa moja na kipande cha shank bila kuhitaji kiunganishi cha sleeve cha ziada, hivyo kutatua tatizo la kutetereka kutokana na vibrations katika viunganishi vya nyuzi sawa vya jadi. Mfumo wa mpito wa haraka ulioimarishwa kati ya nyuzi za kiume na kike unaboresha ufanisi wa kubadilisha zana wakati wa shughuli za kuingiza, na kuboresha kwa kiasi kikubwa tija ya jumla ya operesheni.

1. Vipengele vya Kimuundo na Faida za Uhandisi

• Mfululizo huu wa mabomba ya kuchimba unajumuisha mfumo wa muunganiko wa nyuzi wa tofauti-uwiano ulio na patente, ukijumuisha muundo wa nyuzi wa maendeleo zisizo sawa katika mwisho wa kiume (nje) na kike (ndani). Ubunifu muhimu ukilinganisha na mifumo ya nyuzi ya sawa-uwiano ni pamoja na:
• Ufanisi wa usambazaji wa torque unafikia 98.6% (kwa mujibu wa protokali za majaribio za ASTM A919).
• Mwanzo wa moja kwa moja na viunganishi vya shank, ukiondoa haja ya sidiria za kuunganishia.
• Uso wa kushikamana wa siha wa digrii 30, unaongeza eneo la kuwasiliana kwa 40%.
• Koeficienti ya kuzuia mtetemo imeboreshwa hadi 0.85 (inatii viwango vya ISO 3408).

2. Mchakato wa Uzalishaji na Mali za Nyenzo

Kama mtengenezaji mwenye cheti cha ISO 9001:2015, tunaendesha vituo viwili vya uzalishaji vilivyojitosheleza nchini China, vilivyo na:

• Mashine ya kusafisha hewa ya vacuum/dekarbonyazaji oksijeni (VD/VOD)
• Kituo cha mashine ya thread CNC ya axis 5
• Spectrometa za utoaji wa mwangaza (OES) kwa uchambuzi wa anga kamili

Mifumo yetu imetengenezwa kutoka kwa chuma cha aloi cha AISI 4140 Cr-Mo-V kilichobadilishwa (viwango vya ASTM), kikiwa chini ya mchakato wa matibabu ya joto mara tatu:

• 1. Uimarishaji
• 2. Kutia kwenye baridi na kutafuta nguvu
• 3. Nitridi ya uso

Inasababisha vipimo muhimu vya utendaji:

• Ngumu ya uso: 58-62 HRC
• Nguvu ya msingi: ≥45 J (mtihani wa uathirifu wa Charpy)
• Nguvu ya mvutano: ≥1100 MPa
• Ustahimilivu wa uchovu: >10⁶ mizunguko (inayokidhi viwango vya EN 10089)

3. Matiriks ya Bidhaa na Vigezo vya Kiteknolojia

Tunatoa anuwai kamili ya mishiko ya kuzungusha yenye mabadiliko ya haraka inayokidhi viwango vya ISO 1718 na DIN 2050, ikifunika vipimo vya kawaida: 

3.1 Mfululizo wa Kuchimba Miamba

• R23MF: Kipenyo kinachofaa Φ76-89mm
• R32MF: Uwezo wa mzunguko 3200 N·m
• R38MF: Kundi la upinzani wa kukunja B

3.2 Msururu wa Uhandisi wa Tuneli

• T35MF: Kina cha kuchimba kilicho kubwa zaidi 35m
• T38MF: Mipako ya kupambana na kuungana imewekwa
• T45MF: Muundo wa mifereji miwili ya baridi

3.3 Mfululizo wa Kuchimba Mashimo Mazito

• GT60MF: Inafaa kwa visima vya >200m
• SR35: Uhimili wa kuathiriwa na hidrokaboni (inayoendana na NACE MR0175)

4. Uthibitishaji wa Ufanisi

Majaribio ya uwanjani yaliyofanywa na Kituo cha Uthibitishaji wa Vifaa vya Jiolojia cha China (CGEC) yanaonyesha:

Ufanisi wa kati wa kuchimba katika miamba ya granite: 1.8 m/dak (ongezeko la 27% ikilinganishwa na mifumo ya kawaida).

-40°C uhifadhi wa torque katika joto la chini: 90% ya uwezo wa alama.

Imetumwa katika miradi mikuu ya kitaifa ikiwa ni pamoja na:

• 铁路四川-西藏
• Kituo cha Umeme wa Maji cha Baihetan

Mfafanuzi wa Mfupa wa MF

R23

	Muda		Pembejeo		Uzito	Nambari ya Mfano.
	[mm]	I'm sorry, but it seems like there is no content provided to translate to Swahili. Please provide the text you'd like to have translated.	[mm]	I'm sorry, but there seems to be a misunderstanding. Please provide the content you would like to have translated to Swahili.	[kg]
	2095	6′ 10 1/2“	22	7/8″	6.4	MF-R23-H22-2095
MF rod, Hex 22, R23 – R23	3050	10′	22	7/8″	10	MF-R23-H22-3050

>>SR28

	Muda		Pembejeo		Uzito	Nambari ya Mfano.
	[mm]	I'm sorry, but it seems like there is no content provided to translate to Swahili. Please provide the text you'd like to have translated.	[mm]	I'm sorry, but there seems to be a misunderstanding. Please provide the content you would like to have translated to Swahili.	[kg]
	3050	10′	25	1″	12.1	MF-SR28-H25-3050
MF nguzo, Hex 25, SR28 – SR28
	1200	3′ 11 1/4″	28	1 1/8″	6.2	MF-SR28-H28-1200
MF rod, Hex 28, SR28 – SR28	2000	6′ 6 3/4″	28	1 1/8″	10.5	MF-SR28-H28-2000

R32

	Muda		Pembejeo		Uzito	Nambari ya Mfano.
	[mm]	I'm sorry, but it seems like there is no content provided to translate to Swahili. Please provide the text you'd like to have translated.	[mm]	I'm sorry, but there seems to be a misunderstanding. Please provide the content you would like to have translated to Swahili.	[kg]
	915	3′	32	1 1/4″	5.5	MF-R32-D32-915
MF rod, Mduara 32, R32 – R32	1220	4′	32	1 1/4″	7.5	MF-R32-D32-1220
	1525	5′	32	1 1/4″	9.1	MF-R32-D32-1525
	1830	6′	32	1 1/4″	11	MF-R32-D32-1830
	3050	10′	32	1 1/4″	18	MF-R32-D32-3050
	3660	12′	32	1 1/4″	21	MF-R32-D32-3660
	3700	12′ 1 5/8″	35	1 3/8″	29	MF-T38/R32-H35-3700
MF Drifter kigumu, Hex 35, T38 – R32	4305	14′ 1 1/2″	35	1 3/8″	34	MF-T38/R32-H35-4305

>>T35

	Muda		Pembejeo		Uzito	Nambari ya Mfano.
	[mm]	I'm sorry, but it seems like there is no content provided to translate to Swahili. Please provide the text you'd like to have translated.	[mm]	I'm sorry, but there seems to be a misunderstanding. Please provide the content you would like to have translated to Swahili.	[kg]
	1830	6′	39	1 1/2″	16	MF-T35-D39-1830
MF rod, Mduara 39, T35 – T35	3050	10′	39	1 1/2″	25	MF-T35-D39-3050
	3660	12′	39	1 1/2″	32	MF-T35-D39-3660
	4265	14′	39	1 1/2″	35	MF-T35-D39-4265
	4875	16′	39	1 1/2″	40	MF-T35-D39-4875
	4305	14′ 1 1/2″	39	1 1/2″	35	MF-T35/R35-D39-4305
MF Drifter fimbo, Mduara 39, T35 – R35	4915	16′ 1 1/2″	39	1 1/2″	40	MF-T35/R35-D39-4915
	5525	18′ 1 1/2″	39	1 1/2″	45	MF-T35/R35-D39-5525
	6135	20′ 1 1/2″	39	1 1/2″	50	MF-T35/R35-D39-6135

T38

	Muda		Pembejeo		Uzito	Nambari ya Mfano.
	[mm]	I'm sorry, but it seems like there is no content provided to translate to Swahili. Please provide the text you'd like to have translated.	[mm]	I'm sorry, but there seems to be a misunderstanding. Please provide the content you would like to have translated to Swahili.	[kg]
	915	3′	39	1 1/2″	8.1	MF-T38-D39-915
MF rodu, Duara 39, T38 – T38	1220	4′	39	1 1/2″	11	MF-T38-D39-1220
	1525	5′	39	1 1/2″	12	MF-T38-D39-1525
	1830	6′	39	1 1/2″	15	MF-T38-D39-1830
	3050	10′	39	1 1/2″	25	MF-T38-D39-3050
	3660	12′	39	1 1/2″	30	MF-T38-D39-3660
	4265	14′	39	1 1/2″	36	MF-T38-D39-4265
	4875	16′	39	1 1/2″	41	MF-T38-D39-4875

>>SR38

	Muda		Pembejeo		Uzito	Nambari ya Mfano.
	[mm]	I'm sorry, but it seems like there is no content provided to translate to Swahili. Please provide the text you'd like to have translated.	[mm]	I'm sorry, but there seems to be a misunderstanding. Please provide the content you would like to have translated to Swahili.	[kg]
	1830	6′	39	1 1/2″	15.3	MF-SR38-D39-1830
MF fimbo, Mviringo 39, SR38 – SR38	3050	10′	39	1 1/2″	25	MF-SR38-D39-3050
	4920	16′ 1 3/4″	39	1 1/2″	40	MF-SR38-D39-4920

T45

	Muda		Pembejeo		Uzito	Nambari ya Mfano.
	[mm]	I'm sorry, but it seems like there is no content provided to translate to Swahili. Please provide the text you'd like to have translated.	[mm]	I'm sorry, but there seems to be a misunderstanding. Please provide the content you would like to have translated to Swahili.	[kg]
	1220	4′	46	1 3/4″	14	MF-T45-D46-1220
MF vargo, Mduara 46, T45 – T45	1525	5′	46	1 3/4″	18	MF-T45-D46-1525
	1830	6′	46	1 3/4″	21	MF-T45-D46-1830
	3050	10′	46	1 3/4″	35	MF-T45-D46-3050
	3660	12′	46	1 3/4″	41	MF-T45-D46-3660
	4265	14′	46	1 3/4″	48	MF-T45-D46-4265
	6095	20′	46	1 3/4″	69	MF-T45-D46-6095

>>T51

	Muda		Pembejeo		Uzito	Nambari ya Mfano.
	[mm]	I'm sorry, but it seems like there is no content provided to translate to Swahili. Please provide the text you'd like to have translated.	[mm]	I'm sorry, but there seems to be a misunderstanding. Please provide the content you would like to have translated to Swahili.	[kg]
	1525	5′	52	2″	23	MF-T51-D52-1525
MF rod, Mzunguko 52, T51 – T51	1830	6′	52	2″	27	MF-T51-D52-1830
	3660	12′	52	2″	50	MF-T51-D52-3660
	4265	14′	52	2″	57	MF-T51-D52-4265
	5485	17’11″	52	2″	72	MF-T51-D52-5485
	6095	20′	52	2″	87	MF-T51-D52-6095

GT60

	Muda		Pembejeo		Uzito	Nambari ya Mfano.
	[mm]	I'm sorry, but it seems like there is no content provided to translate to Swahili. Please provide the text you'd like to have translated.	[mm]	I'm sorry, but there seems to be a misunderstanding. Please provide the content you would like to have translated to Swahili.	[kg]
	3660	12′	60	2 3/8″	73	MF-GT60-D60-3660
MF rod, Mduara 60, GT60 – GT60	4265	14′	60	2 3/8″	86	MF-GT60-D60-4265
	5485	18′	60	2 3/8″	107	MF-GT60-D60-5485
	6095	20′	60	2 3/8″	120	MF-GT60-D60-6095
	4265	14′	64	2 1/2″	92	MF-GT60-D64-4265
MF rod, Duara 64, GT60 – GT60