Vifaa vya kupigia chini (DTH) ni zana za kisasa za pneumatic zilizoundwa kwa uhandisi sahihi kwa ajili ya kuchimba miamba duni katika madini, ujenzi, na matumizi ya jiolojia. Vifaa hivi vinatumika kwa kulazimisha hewa iliyo na shinikizo chini ya mfuatano wa kuchimba hadi kwa kiganja, ambako kinatoa nguvu kwa pistoni inayotoa mapigo makali kwa kipande cha kuchimba, kuwezesha kupenya haraka na kwa ufanisi katika miamba migumu.
JS DTH hammer bila valve ya mguu ni kifaa kipya cha kupiga cha shinikizo kubwa kilichotengenezwa na kampuni yetu.
Vipengele
1. Muundo rahisi unahakikisha matengenezo rahisi na kuaminika.
2. Muundo ulioimarishwa unapanua pato la nishati.
3. Ubunifu wa nguvu na masafa zenye athari kubwa unahakikisha uendeshaji mzuri, kasi za kuchimba ni 10%-15% juu ya aina za vali za mguu.
4. Bits hazina vali ili kuzuia tatizo la kuvunjika kwa vali ya mguu.
5. Vipengele vyote vya ndani muhimu vimepewa matibabu ya joto kwa ukali ili kuongeza muda wa matumizi wa zana.
| Ngumihali | Dth bit shank | Mguu valvu | Thread - Mnyororo mwangiliano | Nyundo OD(mm) | Rec.hole kubwa(mm) | LThe translation of "length" to Swahili is "urefu". withoutt bit(mm) | Piston (kg) | Ngumi uzito(kg) | Kufanya kazi shinikizo (bar) |
| JS3.5B | BR33 | Hapana | API23/8"PIN ya REG | 80 | 90-105 | 847 | 4.1 | 24.0 | 14-20 |
| JS3.5D | DHD3.5 | Hapana | API 23/8"REG pini | 80 | 90-105 | 863 | 4.1 | 24.0 | 14-20 |
| JS4H | DHD340 | Hapana | API 23/8"REG pini | 99 | 105-130 | 967 | 8.7 | 40.0 | 16-25 |
| JS4S | SD4 | Hapana | API23/8"PIN ya REG | 99 | 105-130 | 998 | 8.7 | 40.0 | 16-25 |
| JS4M | M40 | Hapana | API23/8"PIN ya REG | 99 | 105-130 | 986 | 8.7 | 41.0 | 16-25 |
| JS4X | QLX40 | Hapana | API23/8"PIN ya REG | 99 | 105-130 | 967.5 | 8.7 | 40.0 | 16-25 |
| JS5H | DHD350 | Hapana | API23/8“auAPI31/2” | 126 | 140-152 | 1089 | 14.8 | 69.5 | 16-28 |
| JS5S | SD5 | Hapana | API23/8 "au API31/2" | 126 | 140-152 | 1089 | 14.8 | 69.8 | 16-28 |
| JS5M | M50 | Hapana | API23/8“auAPI31/2” | 126 | 140-152 | 1089 | 14.8 | 68.8 | 16-28 |
| JS5L | QL50 | Hapana | API23/8"auAPI31/2" | 126 | 140-152 | 1089 | 14.8 | 70.0 | 16-28 |
| JS6H | DHD360 | Hapana | API31/2"PIN ya REG | 148 | 155-190 | 1163.5 | 23.3 | 101.5 | 16-30 |
| JS6S | SD6 | Hapana | API31/2"PIN ya REG | 148 | 155-190 | 1180 | 23.3 | 99 | 16-30 |
| JS6M | M60 | Hapana | API31/2"PIN ya REG | 148 | 155-190 | 1087 | 23.3 | 100 | 16-30 |
| JS6L | QL60 | Hapana | API31/2"PIN ya REG | 148 | 155-190 | 1161 | 23.3 | 105 | 16-30 |
| JS8H | DHD380 | Hapana | API41/2"REG pini | 185 | 203-245 | 1365 | 42.5 | 195 | 16-30 |
| JS8S | SD8 | Hapana | API41/2"REG pini | 185 | 203-245 | 1333 | 42.5 | 195 | 16-30 |
| JS8M | M80 | Hapana | API41/2"REG pini | 185 | 203-245 | 1342 | 42.5 | 193 | 16-30 |
| JS8L | QL80 | Hapana | API41/2"REG pini | 185 | 203-245 | 1283 | 42.5 | 192 | 16-30 |
| JS10N | Numa100 | Hapana | API51/2"au API65/8" | 225 | 245-305 | 1492 | 70.5 | 295 | 16-35 |
| JS10S | SD10 | Hapana | API51/2"auAPI65/8" | 225 | 245-305 | 1490 | 70.5 | 293 | 16-35 |
Taarifa: Kuna uwezekano kwamba SHANDIKE inaweza kufanya mabadiliko kwenye taarifa zilizotajwa hapo juu. Picha za bidhaa na vigezo kuhusu mifano, data, utendaji na spesifikesheni kwenye tovuti hii ni kwa ajili ya rejeleo tu.