Tsev - Kev paub - Paub meej

Kev tshuaj xyuas cov ntsiab lus tseem ceeb ntawm kev siv tshuab ziab khaub ncaws khov rau cov khoom siv khov tshuab ziab khaub ncaws.

1. Kev npaj cov khoom siv.
Txhawm rau kom ntseeg tau tias cov nyhuv khov-qhuav, tswj kev ua haujlwm ntawm cov tshuaj thiab kev muaj sia nyob ntawm cov hlwb, qee yam ntawm cov tshuaj tiv thaiv thiab cov tshuaj ntxiv yuav tsum tau ntxiv rau lub tshuab ziab khaub ncaws ua ntej khov-qhuav. Cov khoom siv, ua ke nrog cov tshuaj tiv thaiv thiab cov khoom siv ntxiv, ua ib qho kev sib txuas ua ke, uas peb hu ua "cov khoom siv". Muaj kev sib cuam tshuam ntawm cov tshuaj tiv thaiv thiab cov khoom siv ntxiv thiab cov khoom siv, yog li ntau hom thiab cov ntsiab lus ntawm cov tshuaj tiv thaiv thiab cov khoom ntxiv yuav tsum tau siv rau cov khoom sib txawv. Nyob rau hauv xyoo tas los no, yuav luag txhua qhov kev nce qib tseem ceeb hauv kev lag luam biopharmaceuticals tau cuam tshuam nrog kev siv cocktail zoo li cov khoom siv raw. Kev sib tham txog kev tiv thaiv thiab tshuaj ntxiv.
2. Kev tshawb fawb txog lub cev ntawm cov khoom siv tshuab.
Lub cev lub cev ntawm cov khoom siv, xws li condensation kub, theem hloov tshav kub, iav hloov kub, thiab lub peev xwm kub ua ntej thiab tom qab hloov iav, tag nrho cov muaj feem cuam tshuam rau cov txheej txheem khov kom qhuav. Thaum lub sij hawm ziab, yog tias qhov sublimation tus nqi ntawm cov khoom yog siab, yuav tsum tau clearance ntau yam tsis muaj collapsing. Cov no kuj muaj feem xyuam rau lub cev khoom ntawm cov khoom siv system. Nyob rau hauv xyoo tas los no, nws tau pom tias thaum cov khoom siv tau txais kev sib txawv "kub keeb kwm" (thermal histories), xws li "annealing" ntawm qhov kub thiab txias sib txawv rau lub sijhawm sib txawv, nws tuaj yeem ua rau muaj kev hloov pauv loj hauv lub cev. Differential scanning calorimetry (DSC) yog ib qho kev siv tau zoo thiab pom dav dav rau kev ntsuas lub cev ntawm cov khoom siv.
3. Kev xaiv thiab kev siv thev naus laus zis ntawm kev ua kom txias thiab khov kho
Muaj ob qhov teeb meem yuav tsum tau daws nyob rau hauv cov txheej txheem txias thiab solidification ntawm cov khoom siv. Ib qho yog kev txiav txim siab ntawm qhov txias txias; Lwm qhov yog xaiv cov txheej txheem txias kom tsim nyog. Qhov kawg kub ntawm cov txheej txheem vulcanization txias yuav tsum yog tag nrho curing kub, uas yuav tsum tau qis dua qhov kub ntawm eutectic point kub los yog iav hloov kub ntawm cov khoom system. Cov khoom siv txias thiab khov kho yog qhov tseeb yog qhov sib xyaw ua ke uas muaj ob qho tib si crystalline xeev thiab lub khob iav. Thaum ntsuas qhov ntsuas kub kawg ntawm cov khoom siv, qhov ntsuas kub ntawm eutectic thiab iav hloov kub ntawm cov khoom siv yuav tsum ntsuas ua ntej.
Kev xaiv cov txheej txheem txias kom tsim nyog yog kev cia siab tias cov tshuaj nquag lossis cov hlwb yuav tsis raug puas lossis puas tsawg dua thaum lub sijhawm ua kom txias thiab khov, uas yog qhov teeb meem tseem ceeb rau kev khaws cia ntawm tes. Txheeb xyuas ntau qhov tshwm sim thaum lub sijhawm khov ntawm cov khoom siv, kev puas tsuaj rau cov hlwb, thiab kev tiv thaiv kev tiv thaiv; Sib tham txog kev xav thiab kev siv cov txheej txheem ntawm kev ua kom txias.
4. Kev txiav txim siab ntawm Sublimation Drying Parameters
Sublimation drying yog txheej txheem ntawm cua sov cov khoom siv ntawm qhov kub qis kom ncaj qha sublimate "dej dawb" hauv cov khoom uas tau khov rau hauv dej khov rau hauv dej vapor. Thaum lub sij hawm sublimation drying txheej txheem, cov tsis muaj peev xwm tswj tau muaj xws li qhov kub thiab txias ntawm cov khoom, lub tshuab nqus tsev degree ntawm lub drying chamber, thiab lub sij hawm ntawm lub sublimation ziab.
Hais txog qhov kub ntawm cov khoom, nws feem ntau ntseeg tau tias nws yuav tsum qis dua lub iav hloov pauv kub lossis eutectic kub ntawm cov khoom siv. Kev txiav txim siab ntawm qhov kub ntawm sublimation ziab yog qhov tseem ceeb heev. Yog tias qhov kub thiab txias dhau lawm, yuav muaj softening, vau, thiab lwm yam tshwm sim, ua rau tsis ua hauj lwm ntawm khov qhuav; Yog tias qhov kub thiab txias qis dhau lawm, nws tsis tsuas yog tso cov kev xav tau ntau dhau rau lub tub yees, tab sis kuj txo qis tus nqi ntawm cov txheej txheem sublimation, uas yog siv sijhawm ntev thiab siv zog.
Feem ntau cov haujlwm tam sim no tuav lub ntsuas kub tsis tu ncua thoob plaws hauv cov txheej txheem sublimation ziab. Muaj ob qhov kev xav sib txawv ntawm seb qhov no yuav tsum yog li cas. Ib qho kev pom yog tias thaum lub sij hawm sublimation drying theem, nrog rau sublimation ntawm dej, qhov concentration ntawm cov khoom system yuav nce, thiab cov iav hloov kub ntawm cov khoom system yuav kuj nce. Qhov no txhais tau hais tias qhov kub ntawm cov txheej txheem cua sov thaum lub sij hawm sublimation ziab yuav tsum maj mam nce, es tsis txhob nyob twj ywm ntawm qhov kub thiab txias. Lwm qhov kev pom yog tias nyob rau hauv sublimation ziab theem, dab tsi sublimates tsuas yog "dawb" dej nyob rau hauv lub pores ntawm lub network qauv, uas tsis cuam tshuam rau lub iav hloov kub ntawm cov khoom siv. Yog li ntawd, cov cua kub kub yuav tsum nyob twj ywm tsis hloov thaum lub sij hawm sublimation ziab txheej txheem. Qhov tseeb, ob qho tib si ntawm cov xwm txheej no tuaj yeem tshwm sim, uas cuam tshuam rau qhov txias thiab khov kho.
Feem ntau hais lus, lub tshuab nqus tsev kawm ntawv tseem tsis hloov pauv thaum lub sijhawm sublimation ziab. Txawm li cas los xij, cov txheej txheem cyclic siab kuj tuaj yeem siv tau, uas tswj lub siab ntawm lub tshuab nqus tsev kom hloov pauv mus rau hauv ib qho chaw txhawm rau txhawm rau txhim kho cov nyhuv ntawm cov cua sov thiab huab cua hloov pauv thiab ua kom cov txheej txheem kom qhuav.

 

Cov ntsiab lus saum toj no yog tsim los ntawm Superb heater Company, super heater. Kev tsim khoom tseem ceeb: cov khoom siv cua sov, ntsuas kub, cov khoom siv, cov khoom siv, thiab cov khoom siv raw xws li tubular rhaub, tubular rhaub, siv cua sov, ceramic rhaub, silicone roj hmab rhaub, thermocouples, thiab lwm yam.

Zoo siab txais tos cov neeg koom tes hauv kev lag luam thoob ntiaj teb los tham txog kev koom tes!info-908-902

Xa kev nug

Koj Tseem Yuav Zoo Li