Cov kuab tshuaj nws tus kheej tau ua tiav los ntawm kev siv cov kuab tshuaj haum (xws li cawv cawv) rau cov hlau thaum lub sijhawm txheej txheem cua tshuab. Cov kuab tshuaj tuaj yeem txhuam, txau lossis pleev xim rau ntawm qhov cua thaum lub sijhawm txheej txheem. Cov tshuaj hnyav pom zoo yog ethanol lossis methanol (concentration 80 ~ 90% zoo dua). Cov kuab tshuaj tuaj yeem diluted nrog dej, tab sis siv cov dej ntau dua, cov txheej txheem ua nws tus kheej yuav nyuaj dua.
Zoo dua |
Qhov tsis zoo |
Risk |
Cov cuab yeej yooj yim thiab txheej txheem | 1. Solvent emission problem
2. Tsis yooj yim rau automate |
1. Cov kuab tshuaj seem yuav ua rau rwb thaiv tsev puas
2. Cov txheej sab hauv ntawm cov kauj nrog ntau txheej txheej yog qhov nyuaj kom qhuav, thiab feem ntau nws yog qhov tsim nyog siv lub qhov cub kom nws tus kheej ua raws li cov kuab tshuaj seem kom qhuav tag. |
1. Thov xa mus rau cov khoom luv luv los xaiv cov qauv khoom tsim nyog thiab cov lus qhia tshwj xeeb kom tsis txhob siv tsis tau vim qhov tsis ua raws.
2. Thaum tau txais cov khoom lag luam, paub meej tias lub thawv ntim sab nrauv tau tawg, puas, pitted lossis deformed; thaum tuav, nws yuav tsum tau ua haujlwm maj mam kom tsis txhob muaj kev vibration thiab tag nrho cov kab hluav taws xob tau qis.
3. Ua tib zoo saib xyuas kev tiv thaiv thaum khaws cia kom tsis txhob raug puas los yog tsoo los ntawm cov khoom hnyav xws li hlau. Nws raug txwv tsis pub sib xyaw thiab khaws cia nrog cov kuab tshuaj organic, muaj cov kua qaub los yog muaj zog alkalis. Yog tias cov khoom tsis tau siv, cov xov kawg yuav tsum tau ntim nruj thiab muab khaws cia rau hauv cov ntim khoom qub.
4. Cov xaim hluav taws xob yuav tsum tau muab cia rau hauv qhov chaw tso cua kom deb ntawm cov hmoov av (suav nrog cov hmoov av hlau). Nws raug txwv tsis pub ncaj qha tshav ntuj thiab zam kev kub thiab av noo. Ib puag ncig zoo tshaj yog: kub ≤ 30 ° C, txheeb ze cov av noo & 70%.
5. Thaum tshem cov hniav txha hniav laus, tus ntiv tes rau sab xis thiab ntiv tes nruab nrab nqes rau sab saum toj phaj phaj ntawm lub raj, thiab sab tes laug txhawb nqa phaj qis kawg. Tsis txhob kov cov xaim xaim ncaj qha nrog koj txhais tes.
6. Thaum cov txheej txheem winding, muab lub bobbin tso rau hauv lub qhov txhab them nyiaj kom ntau li ntau tau kom tsis txhob muaj cov kuab paug xaim xaim. Hauv cov txheej txheem ntawm kev tso cov hlau, kho qhov nrawm nrawm raws li qhov ntsuas kev nyab xeeb kom tsis txhob xaim hluav taws xob tawg lossis xaim txuas ntxiv vim yog nruj heev. Thiab lwm yam teeb meem. Nyob rau tib lub sijhawm, cov hlau tiv thaiv los ntawm kev cuam tshuam nrog cov khoom nyuaj, ua rau muaj kev puas tsuaj rau zaj duab xis xim thiab luv Circuit Court.
7. Cov kuab tshuaj-nplaum tus kheej-nplaum xaim ua ke yuav tsum tau them sai sai rau qhov ua kom pom tseeb thiab qhov hnyav ntawm cov tshuaj (methanol thiab tsis muaj tshuaj ethanol tau pom zoo). Thaum ua kom sov-yaj cov nplaum rau tus kheej-nplaum hlau, xyuam xim rau qhov nrug nruab nrab ntawm rab phom cua sov thiab pwm thiab ntsuas kub.