Hauv cov chaw tsim khoom nceb tam sim no, 254-nanometer UV lub teeb raj yog qhov tseem ceeb rau kev ntxuav tsis tau. Tsis yog los txhawb kev loj hlob ntawm nceb, tab sis muab ib qho chaw nyob huv. Lub luag haujlwm tshwj xeeb no yog hloov tsis tau.
Invisible barriers: Sib ntaus sib tua me me
Mushroom hlob xov xwm yog cov khoom noj khoom haus - nplua nuj thiab nyiam cov pwm thiab kab mob. Cov kab mob me me no ntab hauv huab cua thiab nquag sib tw rau cov khoom noj nrog cov nceb mycelium hauv kev loj hlob xov xwm, ua rau muaj kev poob qis hauv cov nceb lossis txawm tias kab lis kev cai tsis ua haujlwm. Qhov no ua rau 254-nanometer UV teeb lub cev tsis pom kev. Lub zog UV hluav taws xob no tuaj yeem nkag mus ncaj qha rau cov hlwb microbe thiab rhuav tshem lawv cov DNA, tiv thaiv kev tsim tawm. Siv lub teeb ultraviolet thaum lub sij hawm inoculation thiab cultivation tshem tawm cov huab cua los ntawm fungal spores, cia cov nceb mycelium colonize thiab loj hlob.
Ib qho kev sib ntaus sib tua meej: Kev tua kab mob hauv qhov chaw
UV teeb yog siv raws li cov txheej txheem nruj. Nws yog feem ntau yog siv nyob rau hauv nceb inoculation thiab cultivation chav. Cov neeg ua haujlwm yuav nthuav tawm qhov chaw kaw rau 20-30 feeb nrog UV teeb ntawm lub qab nthab lossis phab ntsa ua ntej inoculating. UV rays tuaj yeem ua rau daim tawv nqaij thiab qhov muag puas, yog li cov neeg ua haujlwm yuav tsum khiav. Tom qab decontamination, lub teeb raug muab tua thiab tawm mus ib ntus. Cov neeg ua haujlwm rov qab los ua cov txheej txheem aseptic. Qhov no txo cov nceb cultivation ib puag ncig txaus ntshai ua ntej inoculation.
Prudence's ob -edged ntaj: Lub teeb biosafety txoj cai
Kev nkag siab tias 254-nanometer UV photons yog ob-edged yog qhov tseem ceeb. Txawm hais tias muaj txiaj ntsig zoo hauv kev tua cov kab mob txaus ntshai, lawv tuaj yeem rhuav tshem cov nceb mycelium thiab cov txiv hmab txiv ntoo tsis muaj zog. Yog li, lawv siv yog txwv rau kev npaj nceb lossis tshuaj tua kab mob tsis muaj mycelium lossis txiv hmab txiv ntoo lub cev. Thaum cov nceb tsim, ncaj qha UV raug cuam tshuam. Cov neeg cog qoob loo siv qhov kev xaiv tua lub zog tua cov neeg sib tw ntawm lub sijhawm thiab qhov chaw, tswj cov qoob loo purity.
Thaum kawg, 254-nanometer teeb lub raj yog ib qho kev txiav-ntug nceb cog qoob loo lom neeg tswj cov txheej txheem. Nws muab kev tiv thaiv lub cev rau cov nceb tsis muaj zog thiab pab ua kom muaj kev cog qoob loo thiab kev tsim khoom.
Yog xav paub ntxiv txog peb cov khoom, thov hu rau peb ntawmbwzm18@ledbenweilighting.com.
FAQ
Q: Dab tsi yog 254-nanometer teeb raj? Nws txoj hauv kev ua haujlwm yog dab tsi?
A: 254-nanometer mercury vapor teeb yog qhov tsis tshua muaj siab. Nws txhawb nqa mercury vapor hauv lub raj nrog cov hluav taws xob tam sim no, tso tawm 253.7-nanometer ultraviolet photons. Qhov no wavelength ntawm ultraviolet rays muaj lub zog siab thiab muaj peev xwm nqus tau DNA thiab RNA ntawm cov kab mob xws li kab mob, kab mob, thiab pwm, ua rau lawv cov qauv molecular puas tsuaj thiab tua los yog rhuav tshem lawv, ua kom tsis muaj menyuam thiab tua kab mob.
Q: Dab tsi yog daim ntawv thov tseem ceeb ntawm 254-nanometer ultraviolet teeb?
A: Hauv chav ua haujlwm, pawg ntseeg, thiab cov khoom siv biosafety, nws tua cov pa thiab qhov chaw. Ntxuav cov ntim khoom, tsim dej, thiab chaw ua haujlwm hauv kev lag luam khoom noj. Kev kho dej: tshuaj lom neeg- tsis pub ua kom tsis muaj dej dawb huv, dej kais dej, thiab lwm yam. Ua kom tsis muaj menyuam hauv chav kuaj thiab tshawb fawb. Kev ua liaj ua teb tshwj xeeb: Sterile nceb inoculation thiab cov ntaub so ntswg kab lis kev cai chamber tiv thaiv kab mob.
