Muaj ntau ntau hom darts ntawm lub khw, los ntawm tooj dag mus rau tungsten.Tam sim no, qhov nrov tshaj plaws yog tungsten nickel dart.Tungsten yog ib qho hnyav hlau haum rau darts.
Tungsten tau siv hauv Darts txij thaum xyoo 1970s vim tias nws hnyav dua li tooj dag, tab sis darts ua los ntawm tungsten tsuas yog ib nrab ntawm tooj dag xwb.Cov kev taw qhia ntawm tungsten darts revolutionized qhov kev ua si, thiab qhov no tsis yog exaggeration.Tungsten darts tso cai rau ob qho kev cuam tshuam sib cuam tshuam tshwm sim.Raws li cov darts me me, lawv kuj hnyav dua, thiab cov darts hnyav dua radically txhim kho cov qhab nia ntawm cov neeg ua si!
Lub tungsten dart, hnyav dua li tooj dag lossis yas dart, yuav ya los ntawm huab cua hauv txoj kab ncaj nraim thiab muaj zog ntau dua;uas txhais tau tias bounce outs tsis tshua muaj tshwm sim.Yog li ntawd, cov darts hnyav dua muab cov neeg ua si nrog kev tswj hwm ntau dua thaum lub sij hawm pov thiab ua kom muaj kev sib tw nruj dua.Qhov no txhais tau hais tias cov neeg ua si dart muaj feem yuav ua tiav cov pab pawg ze ntawm cov darts hauv cov cheeb tsam me thiab feem ntau yuav tau txais qhov qhab nia siab tshaj ntawm 180!
Vim 100% tungsten yog nkig heev, manufacturers yuav tsum ua tungsten alloys, uas sib tov tungsten nrog lwm yam hlau (tsuas yog npib tsib xee) thiab lwm yam khoom xws li tooj liab thiab zinc.Tag nrho cov khoom xyaw no yog tov rau hauv pwm, compressed ntawm ob peb tons ntawm siab thiab rhuab nyob rau hauv lub cub tawg mus txog 3000 ℃.Cov tau txais dawb paug yog ces machined los tsim ib tug polished pas nrig nrog du nto.Thaum kawg, lub thoob dart nrog rau qhov yuav tsum tau ua, qhov hnyav thiab tuav (knurling) yog ua tiav nrog tus pas nrig.
Feem ntau cov tungsten darts qhia qhov feem pua ntawm cov ntsiab lus tungsten, thiab feem ntau siv yog 80-97%.Feem ntau, qhov siab dua cov ntsiab lus tungsten, qhov thinner lub dart tuaj yeem muab piv nrog cov tooj dag sib npaug.Nyias darts pab pawg thiab muaj feem ntau yuav ntaus qhov elusive 180. Qhov hnyav, cov duab thiab tsim ntawm darts yog txhua tus neeg xaiv, uas yog vim li cas peb tuaj yeem pom txhua yam ntawm qhov hnyav thiab tsim tam sim no.Tsis muaj dart zoo dua, vim tias txhua tus pov npav muaj nws tus kheej nyiam.
Post lub sij hawm: Apr-24-2020