Sei maPDC bits akajairwa achikundikana mukugadzirwa kwe hard-stringer? Nyanzvi yeFrance Inozivisa Mhinduro

 

Munzvimbo dzekuchera matombo akaomarara uye dzekuchera mafuta muFrance yese—kubva kuAlpine hard-stringer formations kusvika kumatombo e limestone akakora kuchamhembe—zvimedu zvePDC zvagara zvichinetsa kwenguva refu. Vacheri vemigodhi nevacheri vemigodhi vanowanzosangana nekukundikana kwezvishandiso kakawanda: mipendero yekucheka yakachekwa, zvidimbu zvedhaimani zvakabviswa, uye kupwanyika kamwe kamwe pavanochera tambo dzakaomarara, zvichikonzera nguva inodhura yekushanda uye kudzikira kwekubudirira. Mushure memwedzi yakawanda yekuedzwa mumunda munharaunda yeAuvergne-Rhône-Alpes,Zino rakasanganiswa nedhaimanikambani iyi inonzi https://www.cnpdccutter.com/products/ yave kuchinja zvinhu, ichigadzirisa matambudziko ePDC bits uye ichiratidza kuti sei mugadziri uyu ari kuwana chivimbo mumabasa ekuchera muEurope.

 

## Vane Mhosva Yekutanga: Nei Mabhii eStandard PDC Achinetseka Nemagadzirirwo Akaoma
Mabhiti ePDC akajairwa anokundikana mukugadzirwa kwe hard-stringer kwete netsaona—magadzirirwo awo uye mashandiro awo haagone kugara mumamiriro ezvinhu akaomarara. Chekutanga, nzvimbo dzawo dzekucheka dzakati sandara kana dzakakombama zvishoma dzinoparadzira simba rekurova zvisina kunaka; kana dzichirova ma hard stringers (kazhinji nekuoma kunodarika 3.0g/cm³), simba racho rinonyanya kupararira munzvimbo diki, zvichiita kuti dhaimani ribviswe kana kuti muviri we bit utsemuke. Chechipiri, mabhiti ePDC akajairwa ane simba shoma rekubvisa machipisi—marara ematombo anoungana nekukurumidza pakati pemipendero yekucheka mukugadzirwa kwe hard-stringer, zvichiita kuti "kukuya kwechipiri" kukurumidze kupera. Chekupedzisira, kusagona kwawo kushandura kune mamwe mabhiti akapfava-akaoma zvinoreva kuti haagoni kupinza ma hard stringers kana kugara kwenguva refu, zvichikonzera kukundikana nguva isati yakwana. Mukuyedzwa kwakaitwa pamugodhi wemarasha weFrance, mabhiti ePDC akajairwa aingotora maawa matanhatu chete mukugadzirwa kwe hard-stringers, ne kutadza kwe40%.

## Zino redhaimani rakasanganiswa nedhaimani: Nyanzvi yeKuumbwa kweHard-Stringer
Dombo redhaimani rakasanganiswah inotarisa zvikanganiso zvema "standard PDC bits" nekugadzira kwakanangana uye kushanda kwepamusoro, zvichiita kuti ive mhinduro yakanaka ye "hard-stringer formations". Chimiro chayo che "conical" chinoshanda se "force diffuser" - painoboora ma "hard stringers", simba re "impact force" rinopararira zvakaenzana pamusoro pe "conical" pane kutarisa pane imwe nzvimbo, zvichideredza zvakanyanya njodzi yekupwanyika kana kukweshwa. Musoro wakapinza we "conical" unochekawo kuita ma "hard stringers" zviri nyore, zvichida 25% torque shoma pane ma "standard PDC bits" uye zvichideredza mutoro wemidziyo.

Mubvunzo weAuvergne-Rhône-Alpes,Zino rakasanganiswa nedhaimaniYakamhanya kwemaawa gumi nemasere yakatwasuka mu hard-stringer formations, ine kusakara kushoma (0.2mm) uye hapana kutadza. Pamusoro payo pakanyatsotsetseka uye nzira dzayo dzakagadziriswa dzekubvisa machipisi dzinodzivirira kuunganidzwa kwemarara, zvichibvisa "kukuya kwechipiri" uye kuwedzera hupenyu hwebasa. Uyezve, zino reDiamond taper compound rinochengetedza kugadzikana kunyangwe mukuchinjana zvidimbu zvakapfava-zvakaoma—kusiyana nema PDC bits akajairwa “anosvetuka” kana kudedera zvakanyanya, rinochengeta kubhowa kwakasimba, richidzivirira zvese zvishandiso nemidziyo yekudzikisa gomba. Rudzi urwu rwekushanda kwakanangana ndizvo chaizvo zvinodiwa nevanobhowa vechiFrench pa hard-stringer formations.

## Nei Migodhi yeEurope Ichivimba Nedhaimani Rakakora reKambani Iyi
Kupfuura kushanda kwakanaka kweZino rakasanganiswa nedhaimani, chinokunda zvikwata zvekuchera muEurope kuzvipira kwakasimba kwekambani kune mhando yepamusoro uye sevhisi inotarisa vatengi. Mugadziri uyu, anonyanya kugadzira zvinhu zvePDC neDEC, ane tekinoroji yepurasitiki yedhaimani inosanganisa dhaimani—zino rega rega redhaimani rinodzvanywa nemazvo uye rakaedzwa zvakasimba, richisangana nemazinga emhando yepamusoro ekushanda kwekuchera muEurope.

Kusiyana nevamwe vatengesi vanopa zvigadzirwa zvemhando imwe chete, kambani inopa mhinduro dzakagadzirirwa mafomu e hard-stringer: kugadzirisa kona ye cone kuti ione kuoma kwematombo akasiyana, kugadzirisa ukobvu hwe diamond layer kuti isaparare, uye kunyange kugadzirisa saizi (kubva pa 6mm kusvika 19mm) kuti ikwane michina yekuchera yeEurope. Chikwata chavo chekutsigira tekinoroji chinopawo nhungamiro panzvimbo yacho, zvichibatsira migodhi kugadzirisa kuiswa kwezvishandiso nekugadzirisa kuti zvinyatsoshanda. Mutariri wekuchera pamugodhi weFrench Alpine akarumbidza achiti: “Kambani iyi haingotengesi maturusi chete—vanonzwisisa matambudziko edu e hard-stringer. Zino ravo re Diamond taper compound rakaderedza nguva yedu yekushanda ne60%, uye timu yavo yehunyanzvi inopindura nekukurumidza kupfuura vatengesi vazhinji vemuno.” Kune vanoshanda muEurope vaneta nekukundikana kwema bit ePDC, mhinduro dzemugadziri uyu isarudzo yakavimbika yakavakirwa pazvinodiwa zvepasirese.

Kuti uwane rumwe ruzivo nezveZino rakasanganiswa nedhaimani, kuti mukumbire mutengo wakagadzirwa wekugadzira zvinhu zvine tambo dzakasimba, kana kuti muzive nezvemabasa ekutsigira tekinoroji ekambani, batai:
- Nhare: +86 17791389758
- Email:jeff@cnpdccutter.com

Nezve Munyori: Jean-Pierre Dubois, anobva kuLyon, France, ane ruzivo rwemakore gumi nematatu semupi wezano wezvekuchera. Akatarisa kuyedzwa kwezvishandiso uye kusarudzwa kwenzvimbo dzinopfuura makumi maviri dzekuchera nekuchera mafuta muEurope, achinyanya kuita mabasa ekugadzira tambo dzakasimba uye dzakaoma. Hunyanzvi hwake hwekushanda nesimba mumamiriro ezvinhu epasi pevhu muEurope hwakamuita mupi wezano akavimbika kune vamwe vake, uye anogara achikurudzira mhinduro dzinopa mhedzisiro yakavimbiswa—yekambani iyiZino rakasanganiswa nedhaimanirave sarudzo yake yepamusoro yekugadzirwa kwe hard-stringer, nekuda kwekuchinjika kwayo kusingaenzaniswi uye rutsigiro rwayo rwakakura kubva kumugadziri.


Nguva yekutumira: Ndira-13-2026