Nyob rau hauv xyoo tas los, Suav tau muab kev pab ntau rau Jamaica nyob rau hauv cov nqe lus ntawm kev tsim kho vaj tse. Qee qhov kev loj jamaica txoj kev loj yog tsim los ntawm Suav tuam txhab. Jamaica tseem yuav txuas ntxiv sib koom tes nrog Tuam Tshoj thiab kev cia siab tias Suav yuav txuas ntxiv nqis peev hauv Jamaica thiab Caribbean. Tam sim no, Jamaica yog nquag txhawb kev tsim kho ntawm cov chaw lag luam tshwj xeeb thiab kev cia siab kom tau txais kev pab ntxiv los ntawm Suav.

Koj paub ntau npaum li cas txog kev tiv thaiv ua ntej siv cov khoom siv aslfhally? Txhawm rau kom zoo dua pab txhua tus nkag siab nws hauv kev nthuav dav ntxiv, cia peb qhia nws rau koj hauv qab no:

Txhua yam khoom siv kho txhua yam yuav tsum mus los ntawm kev tsim qauv, kev sim thiab lwm cov txheej txheem ua ntej nws tuaj yeem tsim tawm, thiab tib yam yog qhov tseeb li asphalt tov chaw nres tsheb. Raws li daim ntawv tshuaj ntsuam no, cov theem hauv qab no yog qhov tsim nyog rau ib qho kev li asphalt sib tov cog.

Rau tag nrho asphalt tov tsob nroj, qhov tseem ceeb yog nws txoj kev tswj hwm, uas suav cov khoom siv kho vajtse thiab software. Cov editor hauv qab no yuav coj koj los ntawm cov ntawv qhia cov ncauj lus kom ntxaws ntawm kev tswj hwm cov txheej txheem ntawm asphalt mixing tsob nroj.

Hauv cov txheej txheem npaj ntawm hloov cov khoom siv bitumen, ntsuas kub yog qhov tseem ceeb heev. Yog tias qhov kub me me dhau lawm, cov me me yuav thickumen yuav thicker, tsawg kua, thiab nyuaj rau emulsify; Yog tias cov me ntsis kub dhau lawm siab dhau, ntawm ib sab tes, nws yuav ua rau cov bitumen rau hnub nyoog. Nyob rau tib lub sijhawm, qhov ntsuas kub ntawm cov inlet thiab qhov hluav taws xob ntawm lub emulsified bitumen yuav dhau los ua kom ruaj khov, uas yuav cuam tshuam rau kev ruaj khov ntawm emulsifier thiab qhov zoo ntawm emulsified bitumen. Dab tsi txhua tus neeg yuav tsum nkag siab yog tias bitumen yog ib qho tseem ceeb ntawm emulsified bitumen, feem ntau tus account rau 50% ntawm tag nrho cov khoom plig emulsified.

Tom qab Uphalt Tank cov khoom siv nyob hauv qhov chaw, tshawb xyuas qhov chaw sib txuas yog hloov tau, seb cov raj xa dej puas yog, thiab cov xaim hluav taws xob yog tsim nyog.