Ton hnab tseem hu ua lub hnab ntim lossis lub hnab ntim khoom. Lawv yog hom ntawm cov ntaub ntim khoom uas feem ntau siv hauv kev thauj khoom tam sim no. Vim tias lawv lub teeb yuag, lawv tuaj yeem ua lub luag haujlwm yooj yim heev hauv kev thauj mus los. Yog li ntawd, cov hnab ntim khoom siv tam sim no siv tsis txwv rau hauv tsev, nws muaj qhov muag pom ntawm kev ua tau zoo hauv kev thauj khoom thiab kev thauj mus los. Yog li dab tsi yog cov qauv ntawm lub hnab ntim khoom?
Cov khoom ntim ntawm lub hnab ntim khoom yog qhwv nrog cov ntaub so uas zoo tib yam, uas feem ntau hu ua 10X10 low-denier tiaj xov paj; thaum tsim cov hnab ntim ton, nws tau tsuas yog muab faib rau: (daim ntaub phab ntsa), daim ntaub saum toj thiab hauv qab, thiab kev pub thiab qhov hluav taws xob raj ntaub peb ntu.
Tuj lub hnab qauv
Ib lub hnab ntim tuaj yeem tuav tau 1-2 tons ntawm cov khoom, yog li muaj ob qhov yuav tsum tau ua rau cov hnab ntim khoom, ib qho yog qhov dav ntawm daim ntaub; lwm qhov yog lub zog; tam sim no tus li qub tuj lub hnab ntaub yog 14X14 siab denier tiaj xov paj.
Tsis tas li ntawd, rau qhov yooj yim ntawm kev thauj khoom thaum lub hnab ntim cov khoom thauj, tsis muaj teeb meem zoo li cas lawv puab, lawv tau xaws thiab qis kom nkaum qhov nkag nkag thiab cov qhov hluav taws xob. Txawm li cas los xij, nws yuav tsum raug sau tseg tias cov qis qis npuag kuj tseem hnav nrog 14X14 high-denier tiaj xov vim muaj kev ntxhov siab zoo. Lub kaum luj sab sauv npuag tuaj yeem tiv thaiv nrog cov khoom siv sib xyaw zoo tib yam, tab sis vim tias cov ntaub ntawv sab saud thiab qis dua muaj qhov loj me tib yam, nws yooj yim los tsim thiab txo cov txheej txheem khiav. Feem ntau cov neeg tsim khoom siv 14X14 high-denier tiaj xov paj rau nws.
Kev siv cov hnab ntim qia yog qhov txawv ntawm lwm yam khoom. Nws tuaj yeem rov ua dua tshiab. Ua ke nrog qhov yooj yim ntawm nws txoj kev thauj mus los, ntau thiab ntau qhov kev lag luam yuav siv lub hnab ntim rau kev ntim khoom.