ZOTHANDIZA ZONSE ZA KUYERETSA BENCHI

Kuwona kwa Airflow
Mapangidwe a mabenchi oyera sanasinthe kwambiri m'zaka 40 zapitazi. Zosankhazo ndi zambiri ndipo chifukwa chake komanso zomveka zomwe hood ndi yabwino kwambiri pazomwe mukugwiritsa ntchito zimasiyana malinga ndi momwe mumagwirira ntchito, zida zomwe zimagwiritsidwa ntchito pokonzekera, ndi kukula kwa malo omwe mukuwayikamo.

Laminar flow ndi verbiage yomwe imagwiritsidwa ntchito pofotokoza mayendedwe a mpweya omwe ali pa liwiro, kupanga unidirectional otaya / liwiro kusuntha mbali imodzi popanda eddy mafunde kapena reflux mu zone ntchito. Pamagawo otsika otsika, kuyezetsa koyang'ana kwa utsi kungagwiritsidwe ntchito kuwonetsa zosakwana madigiri 14 kuchokera pamwamba mpaka pansi (malo ogwirira ntchito).

Muyezo wa IS0-14644.1 umafuna kuti pakhale gulu la ISO 5 - kapena Gulu 100 mu Federal Standard 209E yakale yomwe anthu ambiri amatchulabe. Chonde dziwani kuti laminar flow tsopano yasinthidwa ndi mawu oti "unidirectional flow" pazolemba za ISO-14644 zomwe zikulembedwa pano. Kuyika kwa benchi yoyera muchipinda choyera kuyenera kuwunikiridwa ndikusankhidwa mosamala kwambiri. Zosefera za denga la HEPA, ma grill, ndikuyenda kwa anthu ndi zinthu zonse ziyenera kukhala gawo la equation ya mtundu wa hood, kukula ndi mawonekedwe.

Mitundu ya ma hood imasiyanasiyana malinga ndi momwe amayendera, kutonthoza, pamwamba pa benchi, pamwamba pa tebulo, ndi ma casters, opanda ma casters, ndi zina zotero. Ndidzakambirana zina mwazosankha komanso ubwino ndi kuipa kwa aliyense, ndi cholinga chothandizira. makasitomala omwe amapanga zisankho zophunzitsidwa zomwe zingakhale zabwino pazochitika zilizonse. Palibe kukula kumodzi kokwanira muzinthu izi, chifukwa zonse zimasiyana.

Bench Yoyera ya Console Model
Chotsani mpweya pansi pa malo ogwirira ntchito bwino ndikusesa pansi pa tinthu tating'onoting'ono tomwe tikuyenda muchipinda choyeretsera;
·Motor ili pansi pa malo ogwirira ntchito kuti ikhale yosavuta kuyipeza;
•Itha kukhala yoyima kapena yopingasa nthawi zina;
·Ndizovuta kuyeretsa pansi;
·Kuyika ma casters pansi kumakweza chivundikiro, komabe kuyeretsa zoponya ndizosatheka;
·Njira yosabala ndi yofunika kwambiri chifukwa thumba la IV lili pakati pa fyuluta ya HEPA ndi malo ogwirira ntchito ndipo mpweya woyamba umakhala wovuta.

Table Top Clean Bench
Zosavuta kuyeretsa;
· Tsegulani pansi kuti mulole kuti ngolo, zinyalala kapena zosungira zina zigwiritsidwe ntchito;
· Bwerani m'magawo opingasa & ofukula;
.Bwerani ndi ma intakes apansi/mafani pamayunitsi ena;
•Bwerani ndi zoponya, zomwe ndizovuta kuyeretsa;
Mafani amalowa m'mwamba amapangitsa kusefa kwa chipinda, kukokera mpweya kumtunda wokweza denga ndikuyimitsa tinthu tating'ono tomwe timapanga m'chipinda choyeretsa.

Malo Oyera: ISO 5
Zosankha izi ndi, bwino, mabenchi aukhondo omangidwa m'makoma / denga la chipinda choyeretsera chomwe chili mbali ya kapangidwe ka chipinda choyeretsa. Izi nthawi zambiri zimachitika mosaganizira pang'ono ndikuganiziratu nthawi zambiri. Sanayesedwe ndikutsimikiziridwa kuti angabwerezedwe poyesa ndikuwunika, monga momwe zida zonse zopangidwira zilili, motero a FDA amawakayikira kwambiri. Ndimagwirizana nawo pamalingaliro awo popeza zomwe ndaziwona ndikuyesedwa sizigwira ntchito monga momwe wopanga amaganizira. Ndikupangira kuyesa izi pokhapokha ngati pali zinthu zina, kuphatikiza:
1. Kuwunika kwa mayendedwe a mpweya kutsimikizira kuthamanga;
2. Madoko oyesa kutayikira ali m'malo;
3. Palibe magetsi mkati mwa hood;
4. Palibe kuyika komwe kumagwiritsidwa ntchito pa chishango chowongolera / lamba;
5. Zowerengera za tinthu zimasunthika & zimagwiritsidwa ntchito pafupi ndi pomwe pakufunika;
6. Njira yoyeserera yolimba idapangidwa & kuchitidwa mobwerezabwereza ndi kujambula kanema;
7. Khalani ndi zochotseka perforated screed m'munsimu zimakupiza mphamvu HEPA unit kubala bwino unidirectional otaya;
8. Gwiritsani ntchito chitsulo chosapanga dzimbiri chokokedwa pakhoma lakumbuyo kuti mulole kutuluka kuti kumbuyo / mbali za tebulo & khoma zikhale zoyera. Ayenera kusuntha.

Monga mukuwonera, zimafunikira kuganiza mochuluka kuposa momwe hood yopangidwa kale imachitira. Onetsetsani kuti gulu lopanga mapulani lamanga malo okhala ndi malo oyera a ISO 5 m'mbuyomu omwe adakwaniritsa malangizo a FDA. Chotsatira chomwe tiyenera kuthana nacho ndi komwe tingapeze mabenchi aukhondo mchipinda choyera? Yankho ndi losavuta: musawapeze pansi pa denga lililonse la HEPA fyuluta ndipo musawapeze pafupi ndi khomo.

Kuchokera kumalo oletsa kuwononga, mabenchi oyera ayenera kukhala kutali ndi njira zoyendamo kapena kuyenda. Ndipo, izi siziyenera kuyikidwa pakhoma kapena kuphimba ma grills obwerera nawo. Malangizowo ndi kulola malo kumbali, kumbuyo, pansi ndi pamwamba pa hoods kuti athe kutsukidwa mosavuta. Chenjezo: Ngati simungathe kuchiyeretsa, musachiike m'chipinda choyera. Chofunika kwambiri, zikhazikitseni m'njira yolola kuti ayesedwe ndikufikira akatswiri.

Pali zokambirana za, kodi zitha kuyikidwa modutsana wina ndi mnzake? Perpendicular kwa mzake? Kubwerera kumbuyo? Chabwino nchiyani? Chabwino, zimatengera mtundu, mwachitsanzo ofukula kapena yopingasa. Pakhala kuyesedwa kwakukulu pamitundu yonseyi ya ma hood, ndipo malingaliro amasiyana kuti ndi iti yomwe ili yoyenera kugwiritsa ntchito mosiyanasiyana. Sindidzathetsa zokambiranazi ndi nkhaniyi, komabe ndipereka maganizo anga pazinthu zina zamaganizo zomwe zilipo pazapangidwe ziwirizi.