Batani la NUMA High Pressure limaluma Bit Welling Drill Bit

Mabowo a DTH amagwiritsidwa ntchito pobowola dzenje ndi nyundo ya DTH, zomwe zimagwiritsidwa ntchito mu Mining, miyala ya Marble kapena pobowola zitsime ndi ntchito zina zomanga.

Kugwiritsa ntchito nyundo ya DTH 

1. Moyo wautali wa kubowola: zida za aloyi, zokhala ndi moyo wautali wogwiritsa ntchito kuposa zinthu zofanana;
2. Kubowola bwino kwambiri: mabatani obowola samva kuvala, kotero kuti kubowola kumakhalabe lakuthwa nthawi zonse, motero kumathandizira kwambiri kuthamanga kwa kubowola.
3. Liwiro lobowola ndilokhazikika: kachidutswa kameneka kamaphwanyidwa ndikudulidwa kuti aswe mwala.
4. Kuchita bwino: MSD pang'ono imakhala ndi kukana kolimba, chitetezo chabwino cha m'mimba mwake ndipo imatha kupangitsa mano odula kuti agwiritsidwe ntchito bwino, amatha kubowola mamita ambiri.
5. Kugwiritsa ntchito mitundu yosiyanasiyana: mchitidwewu umatsimikizira kuti pang'onopang'ono ndi oyenera thanthwe la carbonate, laimu, choko, mwala wadongo,
siltstone, sandstone ndi zina zofewa ndi zolimba (9-grade drillability of rock, hard rock kubowola), poyerekeza ndi bit wamba,
makamaka pobowola mu thanthwe la giredi 6-8 zotsatira zake ndizofunika kwambiri.

Pali mitundu inayi yamapangidwe amaso amtundu wamphamvu yamphepo ya DTH bits: mtundu wa nkhope yowoneka bwino, mtundu wa ndege yakumapeto, mtundu wamtundu wamtundu wa concave komanso mtundu wapakati wapakatikati.Carbide yokhala ndi simenti nthawi zambiri imatenga mano a mpira, mano akasupe kapena njira yogawa mano yogawana ndi mano a mpira ndi mano a masika.

Kubowola kwa DTH makamaka kumagwiritsidwa ntchito pofufuza za nthaka, mgodi wa malasha, kusunga madzi ndi mphamvu yamadzi, nsewu waukulu, mlatho, zomangamanga ndi zina.

Zopindulitsa za DTH Hammer
1. Kuthamanga mofulumira pobowola ndi kutsika kwa mpweya chifukwa cha kapangidwe kapadera ka mkati.
2. Kuchita bwino komanso ntchito yayitali chifukwa cha zida zapamwamba zachitsulo cha alloy ndiukadaulo wapamwamba wosinthira.
3. Mlingo wochepa wa vuto komanso wosavuta kukonza chifukwa chosavuta, chodalirika komanso chosavuta kusonkhanitsa ndi kusokoneza dongosolo lamkati la nyundo.
4. Chosavuta kuchoka ku nyundo chifukwa cha ulusi wapamutu wambiri wolumikiza chuck ndi silinda ya nyundo.
5. Kusinthana ndi DTH bit ndi kubowola chitoliro.