Yuav Ua Li Cas Siv Hluav Taws Xob Ua npuas dej cannon

Kev npaj:

Hnav ppe (kaus mom hlau, hluav taws kub tiv thaiv khaub ncaws, hnab looj tes, scba).

Paub meej tias ua npuas ncauj zoo hom (ANFF, chav kawm b) sib phim hluav taws (piv txwv li, roj).

Txuas lub cannon rau dej muab khoom thiab ua npuas ncauj ua kom sib luag (kab hauv nruab nrog lossis ib ncig-taub).

Kev phais:

Qhib kev xa dej; Kho Siab Rau Ib Lub Chaw Tsim Tshuaj.

Koom tes txhaj tshuaj tiv thaiv kev txhaj tshuaj kom sib xyaw nrog cov dej (feem ntau 1-6% sib piv).

Aim cannon ntawm hluav tawslub hauv paus, tsis yog nplaim taws, kom luag ntxhi nrog ua npuas ncauj. Siv cov lus tshaj tawm rau kev pab them nqi.

Tswj kom muaj kev nyab xeeb (ua raws li cov kev qhia hluav taws xob cua sov).

Tom Qab Siv:

Yaug lub system nrog dej huv los tiv thaiv cov khoom seem.

Soj ntsuam cannon / nozzle rau kev puas tsuaj; replenish npuas mloog zoo.

Cov lus qhia tseem ceeb:

Tsheb ciav hlau tsis tu ncua ntawm cov hom foam / proportions (ua txhaum cai txo kom zoo).

Kuaj cov tshuab; Ua raws li NFPA 11/16 tus qauv.

Rau cov hluav taws kub loj (roj tso tsheb hlau luam, cov dav hlau dai), koom tes nrog pab pawg rau cov pam vov duav.

Kawm Dua