Kev paub txog cov cai ntawm txoj kev yog qhov pib ntawm kev tsav tsheb. Qhov kev xeem ntawm kev paub txog ntawm txoj cai tsheb khiav tawm yog ua ntej thiab tsuas yog tom qab dhau nws ua tiav tsav tsheb dhau. Qhov kev tshawb xav tau swb rau daim pib, uas tau txheeb xyuas kom paub meej hauv chav kawm. Qee cov lus nug theoretical yuav tsum muaj kev nco, tab sis lawv feem ntau tsuas yog yuav tsum to taub xwb.
Cov Lus Qhia
Kauj ruam 1
Tag nrho cov cai tsheb daim pib yog 40, 20 lus nug txhua. Daim pib muaj cov lus nug ntawm cov sib txawv kiag li thiab tsis muaj ib txwm muaj. Cov lus nug hais txog txhua feem thiab cov cai ntawm cov cai tswj kev tsav tsheb. Cov lus nug no muaj daim duab thiab ntau cov lus teb tau. Koj txoj haujlwm yog xaiv cov lus teb kom raug. Koj tuaj yeem ua tsis ntau tshaj ob qhov txhaum.
Kauj ruam 2
Ua ntej pib twv qhov kev txiav txim siab ntawm daim pib, koj yuav tsum kawm tag nrho cov paib ntawm kev tsheb, cim, paib teeb thiab tus tswj tsheb. Pib teb cov lus nug raws li koj paub nws, tom qab ntawd koj yuav rov qab los rau cov lus nug ploj. Txhawm rau cim zoo rau cov lus teb, koj yuav tsum kawm daim pib txhua hnub. Thaum kawg ntawm qhov kev cob qhia, qhov theoretical yuav tsum tau nco los ntawm koj ob peb zaug.
Kauj ruam 3
Qhov tseem ceeb tshaj plaws hauv daim pib yog nws cov duab, raws li cov lus nug uas tau nug. Ua ntej teb, koj yuav tsum ua tib zoo saib xyuas cov duab thiab coj koj lub sijhawm. Saib tag nrho cov paib, cim qhia kev, teeb liab tsheb, qhov chaw tsheb. Siv koj lub sijhawm nrog kev txiav txim siab zaum kawg. Tsuas yog los ntawm kev sib piv ntawm txhua yam, koj tuaj yeem muab cov lus teb kom raug. Tag nrho cov lus nug yog ua raws txoj cai ntawm txoj kev, yog li yuav tsis muaj ob peb cov lus teb thiab tsis sib xws.
Kauj ruam 4
Cov lus nug uas nyuaj tshaj plaws yog cov uas yuav tsum tau to taub qhov xwm txheej tshwj xeeb. Piv txwv li: nyob deb li cas rau ntu tsis ncaj ntawm txoj kev “daim ntawv tsis sib txig” kev tso sab nraum qhov chaw teeb tsa. Thiab peb lo lus teb xaiv tau muab: 150-300m; 50-100m; ncaj qha pem lub taub hau ib cheeb tsam tsis ncaj. Hauv daim duab no yuav pab tsis muaj dab tsi, koj yuav tsum paub cov lus teb tshwj xeeb. Cov lus nug no yuav tsum tau kawm los ntawm lub siab. Tsis muaj lawv ntau. Ib daim pib yuav tau txais los ntawm ib mus rau peb. Cov lus nug uas yuav tsum tau sau cia suav nrog txhua nqe lus hais txog kev txwv kev nrawm, txoj cai tswj kev thauj khoom ntawm cov khoom thauj thiab cov neeg caij tsheb, cov yam ntxwv ntawm lub tsheb.
