Cov txheej txheem:
Video: Dab tsi yog ionization hom pa luam yeeb ntes?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ionization pa taws tswb yog cov feem ntau hom ntawm pa taws tswb thiab ceev dua ntawm qhov hnov ntxhiab tsw, nrawm nrawm nrawm. Qhov no hom ntawm tswb siv ib qho me me ntawm cov khoom siv hluav taws xob los ionize huab cua nyob rau hauv ib chav sensing chamber. Lub teeb tawg no yog kuaj pom los ntawm lub teeb rhiab heev sensor uas teev tawm ntawm tswb.
Hauv qhov no, qhov txawv ntawm ionization thiab photoelectric pa luam yeeb detectors yog dab tsi?
Ionization pa taws tswb nyiam teb sai rau cov haus luam yeeb ua los ntawm cov hluav taws kub nyhiab tshaj photoelectric pa taws tswb . Photoelectric pa taws tswb nyiam teb sai rau cov haus luam yeeb tsim los ntawm smoldering hluav taws tshaj ionization pa taws tswb.
Tsis tas li ntawd, cov khoom siv hluav taws xob ionization puas nyab xeeb? Ionization chamber thiab photoelectric Cov pa luam yeeb ntes yog ob hom ntau tshaj plaws. Ob leeg ua haujlwm zoo heev thiab yog nyab xeeb siv. Lawv hnov mob sai sai rau qhov hluav taws kub uas ua rau me ntsis haus luam yeeb . Ionization pa taws detectors nthuav tawm tib neeg mus rau ib qho me me ntawm hluav taws xob-txog 1/100 ntawm ib millirem ib xyoos twg.
Hais txog qhov no, dab tsi yog ionization pa luam yeeb detectors haum rau?
Ionization pa taws tswb teb sai sai rau cov hluav taws kub uas tshwm sim sai ntawm cov khoom siv hluav taws xob thiab cov kua dej, los yog hu ua hluav taws kub. Ntawm qhov tod tes, photoelectric Cov pa luam yeeb ntes ua haujlwm zoo tshaj plaws tom qab lub sijhawm ntev ntawm lub tsev haus luam yeeb ntawm smoldering hluav taws.
Hom pa luam yeeb twg yog qhov zoo tshaj?
Nov yog cov khoom siv hluav taws xob zoo tshaj plaws uas koj tuaj yeem yuav:
- Cov pa luam yeeb zoo tshaj plaws tag nrho: Thawj Ceeb Toom Cuam Tshuam thiab Carbon Monoxide Tswb.
- Qhov zoo tshaj plaws hardwired pa taws ntes: Kidde Smoke Alarm Dual Sensor.
- Qhov zoo tshaj plaws dual-sensor pa luam yeeb ntes: Thawj Ceeb Toom Photoelectric thiab Ionization Smoke Alarm.
Pom zoo:
Vim li cas kev lag luam tshuaj suav hais tias yog kev lag luam yooj yim?
Kev lag luam tshuaj siv cov khoom siv raw los tsim cov khoom lag luam qhia cov kua qaub, hauv paus, alkali thiab ntsev. Cov khoom siv feem ntau yog siv rau hauv kev tsim khoom ntawm lwm cov khoom lag luam xws li iav, chiv, roj hmab, tawv, ntawv thiab textiles. Yog li, peb tuaj yeem hais tias kev lag luam tshuaj lom neeg yog kev lag luam yooj yim
Tus neeg haus luam yeeb dub yog dab tsi?
Ib tus neeg haus luam yeeb dub yog ib hom hydrothermal vents uas tuaj yeem pom nyob hauv dej hiav txwv. Nws yog ib qho tawg nyob rau hauv lub ntiaj teb nto los ntawm geothermally rhuab dej los tawm. Hydrothermal vents feem ntau pom nyob ze ntawm qhov chaw volcanically active, thaj chaw uas daim hlau tectonic txav sib nrug, dej hiav txwv bass, thiab hotspots
Dab tsi yog ion pa luam yeeb detector?
Ionization pa taws ceeb toom yog hom pa taws tshaj plaws ntawm lub tswb nrov thiab nrawm dua ntawm kev hnov qhov hluav taws kub, hluav taws kub ceev. Hom tswb no siv me me ntawm cov khoom siv hluav taws xob rau ionize huab cua nyob rau hauv ib chav sensing chamber. Lub teeb tawg tawg no yog kuaj pom los ntawm lub teeb rhiab sensor uas teeb tawm lub tswb
Hom mining hom twg yog siv hauv kev lag luam platinum?
Niaj hnub nimno Platinum Mining Techniques. Feem ntau ntawm cov mining rau platinum ore tshwm sim tob hauv av. Txhawm rau rho tawm cov ntaub ntawv nplua nuj nyob hauv cov ntxhia, cov miners ntim cov khoom tawg rau hauv qhov drilled hauv pob zeb thiab tawg rau hauv me me. Tom qab ntawd cov pob zeb tawg tau sau thiab thauj mus rau qhov chaw ua haujlwm
Dab tsi yog cov pa luam yeeb dub uas los ntawm hydrothermal vents?
"Cov neeg haus luam yeeb dub" yog cov chimneys tsim los ntawm cov hlau sulfide, uas yog dub. "Cov neeg haus luam yeeb dawb" yog cov chimneys tsim los ntawm cov pob zeb barium, calcium, thiab silicon, uas yog dawb. Underwater volcanoes ntawm kis ridges thiab convergent phaj ciam teb tsim kub springs hu ua hydrothermal vents