Lungiselela Imikhawulo Esiyophumayo Ngokuhlanjulwa Okuthembekile

Kungani Imiphumela Egaglavi, Ubunzima Bomqala, Nokudla Okunembulwa Kuyadinga Ukupheleka Kwempilo Engempeleni

Izibongo zokupheleka zodwa zihlanya ngaphandle kokulinganisa ngendlela ebalulekileyo. Izinhlobo ezithintekayo ezitholakala kuphela ezingena kusebenza kwesawublade:

• Ingxenye Ubude (8–12 mm ekufanele) kuyabela ukugayaza kwezandla nezinsuku zokuphazanyiswa kabusha. Igalvini encane ihlinza ukuchithwa kwezobuchwepheshe—khusuku ematerialini ethulwane njengequartzite noma ikonkrethi enenziwe.
• Ubunzima Bokuxhuma , ehlelekile kakhulu kumshunyi wokugaya, kumele ihlinze ukutholingana: ubunzima bokuvula kuVickers obungaba ngu-15% kuphazanyisa ukugayaza ngama-40% ( Imbizo Yezinzo Nezobuchwepheshe ).
• Ubunzima bokudla —ikugcina ukukhathala, ubungakanani bokudinwa nokuthobela—kuyabophelela ngqo ekusabela komsindo wokugcina. Amadimantha aphantsi kakhulu akhuphuka 22% ngokushesha kunazo ezinhloko zomthwalo ezigcinwe emaphethelweni okugcina amadimantha.

Ukungazenzeli izinto eziyisisekelo kuyasiphakamisa ukubuyiselwa kwangaphambilini—kuyakhula into yokugcina ngama-60%.

Isibonelo: Ubude Bokugcina Obude Kangaka Ngokuchaza Ukubamba—Ukutholana Kwamadimantha Kugcineni Okunikezwe

Isigameko esimbalwa samukele amabhledhi anemiphakathi yalinganiso kodwa enegunya elingahambelani phakathi kwegunya lobumba lwe-diamond nge #7 rebar concrete (6,000 PSI). Ibhledi eqinile ngcobalt-bond matrix nemadimantha abalulekile angu-40/50-mesh ayifika ku:

• Ifeet ethile elilungele : 12,800 ft ngaphandle kuka-9,350 ft kubhabhledi bezansi ezinezindilinga ezine-nickel
• Ukulinda intampura : Yaqeda ˛350°F ngaphandle kokulahleka kokuhlisa
• Ukuthizelela kwezinyathelo : Ushintshe iibhabhledi ezingu-29% ngaphantsi

Oku kubonisa indlela ekwandiswe ngayo ukubamba—ukutholana kwamadimantha—akungenamva kumarkethi—kuthola imali ephawulayo. Ukulungiselela le miyalelo yasekuqaleni ikhula uhlaziyo olungavikelwa emaphethelweni apholile.

Ukulungiselela Kwesingeniso Okufakwa Kwezimali Ukunciphisa Ingxenye Yehluko

Ukuthunyelana Kwesimo Sekhalenda (Itharibhu/Ehlukaniswe/Egcineneyo) Kusimiso Senkonzo Nokuhlanya

Ukuthola isakhiwo esingcono se-rim sibangela ukuphila kwesithembu xa kufuneka kuthintelwe izimo ezahlukene. Izi-rim ze-turbo zisebenza kahle emisebenzini yeconcrete ephunywayo apho kukhona ukusinda okumelene. Izindlela ezikhethekileyo kulesi rim zisetshenziswa ekulawuleni umthubi ngokushesha njengoba zihlaba izinto ezikhovulekayo. Kuma-rim amagugu, izigaphe ezinkulu phakathi kwezigugu zivumela ukuthi i-slurry ihlanjululwe ngokushesha kakhulu emaceleni adlulayo asebenzisa igranite. Izi-rim ezengeziwe ziyisobala futhi kumsebenzi we-ceramic, ikakhulukazi xa zisetshenziswa nezixhobo ezisebenza nge-RPM enceke, zinika imiphumo embalwa ngaphansi kokungabi khonzi. Kodwa, okubalulekile kangakanani? Ubuchwepheshe bezo zinto esihlinywa kubo kubala konke okudinga kakhulu kwe-diamond nokuthi uhlelo lwe-metal uphathelene lwangaphi olusebenzayo. Izinsimbi ezizotwe kuzodinga iziqhudu eziningi kunezinye ezinzima njenge-limestone. Kunye, ungavume ukulungiselela izindlela zokusinda nezakhiwo ze-rim. Ukugcina ngaphandle kwe-turbo blades kudinga izici ezithile zokudla komoya ezakhiwe ngokuphelele ku-blade ukuvikela ukuthi akusinde ngaphezu kwe-200 degrees Celsius.

Ukulingana Kwezimali Ngesilingo: Ukuphatha Isimo Sokumiswa Ngokuthi Yintela Ebenzi

Imibuzo Evame Ukubuzwa

• Ubani ubude bempawu okufanele kubukeka ekulawuleni ukudura kwamaphepha?

  Ubude bempawu okufanele kubukeka ekulawuleni ukudura kwamaphepha kuphakathi kuka-8 kuya kuma-12 mm. Lokhu kuyakhipha ubude bekudura nokusebenza kabusha ngemuva kokulawula, nakuba kugcina inkqubo yekhono, ikakhulukazi ematerialini abanjwayelekileyo.

• Kanjani indawo yophawu iyathinta ukusebenza kwamaphetha?

  Indawo yophawu kumele ichanekwe ngokulingana nobunjwalekile bokuciphisa. Ukuphambuka kwindawo ye-Vickers ngama-15% kungaholela ekudurenweni kwamaphetha ngama-40%, lokhu kubonisa ubuhle bendawo yophawu ngokulingana nesimo somfanekiso.

• Kungani ubunzima bomthombo wodiamond buhlukele ekuxhaseneni isivinini sokucutshwa?

  Ubunzima bomthombo wodiamond, okufaka kuso ukukhishwa, usayizi we-grit, nokuzimaza, buyahlukana ekuxhaseneni isivinini sokucutshwa. I-diamond ezenziwa ngendlela efanelekileyo icutshwa ngokushesha kunezinye izinhlobo zomthombo, ikakhulukazi ekuxhaseneni ku-quartzite.

• Kanjani umgca wesimo owenziwe kuyahlukanisa ukusebenza kwemphetha ezinye izinto?

  Iindlela ezahlukeneyo zezimbiza zifanelekileyo kumathuba ahlukeneyo kunye nesimo sokuchazela. Iziphazamfazam zokuthutha zilungile kwi-concrete ephindekayo, ziphazamfazam ezihlulweyo zicimeza ngokuhlanjulula kwizinto eziphazanyayo kumatshini, kwaye ziphazamfazam ezigcweleyo zinika imiphumo emelene kumsebenzi wocerami