Peb hu nws "plum blossom roller" - vim nws lub log peb-, plaub-, lossis tsib-lobed tiag tiag zoo li paj paj. Tab sis yog vim li cas ho tsis ua nws round?
Ib lub log puag ncig tsuas yog yob. Nws tsis ntaus.
Yog hais tias nws yog puag ncig, nws tsuas yog ib tug zoo li qub rau cov menyuam - cia siab rau qhov hnyav tuag kom flatten hauv av. Ib tug 20-ton static roller compacts tsuas yog 0.2 mus rau 0.4 meters tob.
Cov duab uas tsis yog puag ncig yog dab tsi xa cov punch.
Raws li lub tsheb laij teb rub cov menyuam rau pem hauv ntej, nws qhov chaw ntawm lub ntiajteb txawj nqus tas li nce thiab ntog:
Nce → khaws cov khoom muaj peev xwm.
Poob → unleashes nws raws li ib tug haib cuam tshuam.
Qhov kev cuam tshuam ntawd yog tshaj 10 npaug ntawm lub tshuab nws tus kheej qhov hnyav. Lub 12-tuj cov menyuam xa 200 mus rau 300 tons ntawm lub zog tam sim.
Peb lobes vs. tsib?
Peb-lobexa cov kev cuam tshuam nyuaj tshaj plaws - zoo tagnrho rau kev sib sib zog nqus compaction thiab high-filled txoj hauv paus.
Tsib-lobeyog maj mam - kuj zoo rau kev rhuav tshem cov pob zeb qub, nrog cov npoo ntau dua rau kev ua haujlwm ntau dua.
