Thaum hluav taws tshwm sim, cov pa luam yeeb yuav ua rau hypoxia hauv tib neeg lub cev thiab lwm yam roj. Thaum cov pa luam yeeb nce mus txog ib qho concentration, tib neeg lub cev thiab lwm yam gases yuav ua tsis taus pa vim tsis muaj oxygen. Thaum cov pa luam yeeb nkag mus rau tib neeg lub ntsws, lub peev xwm khi ntawm oxygen thiab carbon dioxide tsis muaj zog, ua rau tib neeg lub cev tuag taus. Thaum cov pa luam yeeb nkag mus rau hauv lub cev los ntawm kev ua pa, nws yuav ua rau tib neeg yuav tsum xyuam xim rau cov kab mob ua pa, thiab cov pa luam yeeb muaj npe tom qab qhov no. Cov pa luam yeeb tuaj yeem tsis tsuas yog kuaj pom cov pa luam yeeb raws sijhawm, tab sis kuj tseem xa cov ntaub ntawv ceeb toom pa taws mus rau qhov chaw tswj hluav taws kom ua haujlwm lossis ua lwm yam kev ntsuas los tswj kev sib kis ntawm cov pa taws hauv tsev.
1. Tsis siv neeg txheeb xyuas cov pa luam yeeb
Cov pa luam yeeb yuav tsim cov pa luam yeeb ntau heev thaum hlawv. Yog li ntawd, thaum lub qhov hluav taws kub nyob ze ntawm qhov hluav taws kub, yog tias cov pa taws tawm los ntawm kev sib tsoo, lub tshuab hluav taws xob yuav tsum hloov tam sim ntawd mus rau hauv lub suab nrov thiab pom lub tswb ceeb toom ceeb toom rau cov neeg tua hluav taws kom daws tau raws sijhawm. . Yog tias lub ntsuas pa luam yeeb tsis tau txais lub tswb ceeb toom nyob rau lub sijhawm, cov neeg tua hluav taws yuav tsis teb cov pa taws hauv lub sijhawm. Vim tias cov khoom siv hluav taws xob tuaj yeem tsim lub tswb ceeb toom rau cov khoom uas tsim cov pa luam yeeb, cov khoom siv hluav taws xob muaj qhov ntsuas qhov tseeb ntawm cov pa luam yeeb. Thiab lub ntsuas pa luam yeeb tuaj yeem ua lub tswb nrov los ntawm lub suab thiab lub teeb ceeb toom teeb liab.
2. Kev sib txuas hluav taws xob
Thaum hluav taws tshwm sim, lub tshuab hluav taws xob tuaj yeem xa cov ntaub ntawv ceeb toom hluav taws mus rau qhov chaw tswj hluav taws xob txuas hluav taws xob. Tus tswj kev sib txuas tuaj yeem tau txais lub tswb hluav taws xob, ua cov teeb liab hluav taws, thiab pub lub teeb liab hluav taws rov qab mus rau qhov chaw tswj hluav taws. Lub chaw tua hluav taws ua cov teeb liab hluav taws thiab xa mus rau qhov ntsuas pa taws. Tom qab tau txais lub teeb liab hluav taws, nws ua cov teeb liab cuam tshuam thiab xa tawm lub tswb hluav taws kub. Lub chaw saib xyuas hluav taws tuaj yeem tau txais cov ntaub ntawv xov xwm ceeb toom hluav taws los ntawm qhov chaw ntawm cov pa taws thiab cov pa taws thiab xa cov ntaub ntawv cuam tshuam rau lub chaw tswj hluav taws. Tom qab tau txais cov ntaub ntawv qhia txog cov pa luam yeeb, lub chaw tswj hluav taws xob teb sai sai thiab cov txheej txheem thiab tswj cov ntaub ntawv cuam tshuam los xyuas kom meej tias lub tswb hluav taws xob tsis siv neeg ua haujlwm zoo. Nyob rau tib lub sijhawm, lub chaw tswj hluav taws xob tseem yuav tau txais cov ntaub ntawv ntsuas pa taws los ntawm lub tswb hluav taws. Tom qab tau txais cov ntaub ntawv ceeb toom, ua kom tiav cov txheej txheem cuam tshuam thiab ua tiav thiab tswj cov haujlwm.
3. Chaw taws teeb tswj
Thaum hluav taws tshwm sim thiab lub ntsuas pa taws tsis tuaj yeem kuaj pom cov pa taws hauv lub sijhawm lossis tsis tuaj yeem ntes cov pa taws vim hluav taws xob hluav taws xob lossis lwm yam laj thawj, cov chaw taws teeb tswj tau siv los tswj cov pa taws tawm hauv cheeb tsam lossis thaj chaw tiv thaiv pa taws. Yog tias muaj hluav taws kub hnyiab hauv tsev, lub tshuab nqus pa tsis tuaj yeem ntes cov pa luam yeeb hauv lub sijhawm thiab chav tsev nyob ib puag ncig ntawm cov pa taws. Lub sijhawm no, yog tias muaj lub tswb nrov, cov lus qhia yuav raug xa mus rau qhov chaw tua hluav taws rau kev ua haujlwm. Yog tias lub tswb tseem muaj nyob rau lub sijhawm no lossis tsis tuaj yeem kuaj pom cov pa taws vim hluav taws xob lossis lwm yam laj thawj thiab tsis muaj leej twg nyob hauv chav, koj tuaj yeem tua lub ntsuas pa taws kom khiav tawm thiab cawm koj tus kheej kom tsis txhob raug mob. Tsis tas li ntawd, kev ntsuas kub ntxhov xws li cov khoom siv hluav taws xob tiv thaiv hluav taws, tswj kev sib kis ntawm cov pa taws, thiab tswj kev nkag mus rau hauv qhov chaw muaj pa taws kuj tseem siv tau kom tsis txhob muaj kev raug mob. Thaum muaj xwm txheej hluav taws tshwm sim ntau zaus thiab tsis tuaj yeem muab tso tawm kom zoo rau lub sijhawm, nws yog ib qho tsim nyog yuav tsum npaj cov haujlwm khiav tawm thiab cawm cov tub rog sai sai tom qab qhov hluav taws kub tshwm sim. Thaum hluav taws tshwm sim, nws yog ib qho tseem ceeb heev rau cov neeg tua hluav taws kom sai thiab raug tshem tawm cov hluav taws kub hauv lub paj thiab ua kom tua hluav taws thiab tiv thaiv kom sai li sai tau.
4. Saib xyuas thaj chaw
Cov pa luam yeeb hauv cov chaw saib xyuas feem ntau siv ob hom kev ntes, infrared thiab roj. Rau cov cheeb tsam cuam tshuam los ntawm cov pa luam yeeb thiab muaj kev phom sij rau hluav taws, feem ntau siv cov pa taws infrared; rau hom chav tsis muaj pa luam yeeb, hom chav tsis muaj pa luam yeeb, thiab thaj chaw uas muaj kev phom sij ntau dua, cov khoom siv roj infrared yog siv. Feem ntau, cov khoom siv roj yuav tsum muaj cov yam ntxwv hauv qab no: ● Kev kuaj pom roj: cov pa luam yeeb tsawg dua 0.1 ppm. Qhov no yog qhov kev hloov pauv ntawm cov pa luam yeeb concentration uas peb feem ntau ntsib. Thaum cov pa luam yeeb concentration nyob rau hauv ib qho chaw, cov cuab yeej kuaj xyuas yuav xa tawm lub tswb ceeb toom thiab lub suab ceeb toom; tab sis yog tias cov pa luam yeeb ntau dhau ntawm lub tswb ceeb toom, lub tshuab ntes yuav xa tawm suab thiab lub tswb ceeb toom; ● Tag nrho cov pa roj hauv huab cua hauv thaj chaw kuaj pom muaj roj muaj cov ntsiab lus siab. Piv txwv li, hauv qee lub tsev kho mob thiab qee lub tsev ua haujlwm, vim muaj kev phom sij loj hauv cov pa luam yeeb uas cuam tshuam rau tag nrho kev nyab xeeb hauv cheeb tsam, kev ntsuas roj av tau raug coj los xyuas kom meej tias cov ntaub ntawv ceeb toom raug xa tawm raws sijhawm thiab ua tiav zoo; ● Kev kuaj pom roj: Kev siv cov roj infrared detectors tuaj yeem Tshawb xyuas seb huab cua puas muaj cov pa taws thiab cov pa phem; Tsis tas li ntawd, kev tshawb nrhiav roj kuj tseem tuaj yeem siv cov khoom siv hluav taws xob nrog cov khoom siv hluav taws xob; Gas detection: Cov pa luam yeeb muaj lub luag haujlwm ntawm reacting nrog ambient gases thiab tsis cuam tshuam los ntawm kev hloov pauv ntawm lwm yam.
5. Kev kuaj xyuas tus kheej
Thaum hluav taws tshwm sim, cov pa luam yeeb tsis tuaj yeem kuaj pom muaj hluav taws tam sim ntawd. Yog li ntawd, txhawm rau tiv thaiv qhov tshwm sim ntawm hluav taws, kev tiv thaiv yuav tsum tau ua ua ntej qhov hluav taws kub tshwm sim. Yog li ntawd, thaum pom hluav taws nyob hauv tsev, ceeb toom yuav tsum tau ua tam sim ntawd los ntawm lub tswb nrov lossis lub tswb nrov, thiab txhua tus neeg hauv chav yuav tsum tau khiav tawm mus rau qhov chaw nyab xeeb. Nco ntsoov xyuas seb puas muaj neeg lossis lwm tus neeg nyob hauv chav. Yog tias koj pom tias ib tus neeg tsis pom qhov hluav taws kub hauv lub sijhawm, koj yuav tsum ceeb toom rau cov neeg nyob ib puag ncig kom khiav tawm.
