Quartz tubes play a crucial role in the functioning of tube furnaces, often employed in various laboratory settings. Here are some guidelines for their application and maintenance:
1. Ro-chùram Gas Hydrogen
Thathas a’ comhairleachadh sa chumantas gun a bhith a’ cleachdadh gas hydrogen ann an fùirneisean tiùba air sgàth cunnartan spreadhaidh, ach a-mhàin aig dùmhlachdan taobh a-muigh crìochan spreadhaidh. Ma tha feum air gas hydrogen, feumar ceumannan sàbhailteachd iomchaidh a ghabhail. Dèan cinnteach nach seas duine sam bith aig gach ceann den phìob rè sruth gas. Bu chòir pìoban stàilinn gun staoin, aig a bheil giùlan teirmeach nas àirde na quartz, a chleachdadh airson gas hydrogen gus fuarachadh uisge a dhèanamh aig gach ceann gus casg a chuir air ro-teasachadh O-ring agus fàilligeadh.
2. Mothachadh puing Softening
Quartz tubes‘ softening point is around 1270°C. To avoid deformation or damage, it is recommended that the temperature not exceed 1200°C for more than 3 hours.
3. Sgaoileadh teas
Nuair a bhios tu a’ teasachadh, cuir plugaichean fùirneis ceirmeag am broinn an tiùba an-còmhnaidh gus dèanamh cinnteach gum bi cuairteachadh teòthachd eadhon ann. Às aonais na plugaichean sin, dh’ fhaodadh an teòthachd aig cinn an tiùba a bhith ro àrd, a’ toirt buaidh air na fàinneachan O anns na flanges agus a’ toirt buaidh air teann gas. Tha suidheachadh phlocan fùirneis cuideachd a’ comasachadh raon teirmeach èideadh taobh a-staigh an fhùirneis.
4. Glaineachd agus làimhseachadh stuthan
It is vital to keep the inside of the furnace tube clean. When processing materials, to extend the life of the quartz tube, avoid placing them directly on the tube. Instead, use boat crucibles to contain the materials.
5. Cleachdadh Plocan Fùirneis Alumina
Tha e riatanach plocan fùirneis alumina a chur anns an tiùb aig àm teasachaidh, dhà air gach taobh, ceithir gu h-iomlan. Bu chòir gum biodh an astar eadar an dà phloc a-staigh timcheall air 450mm. Bidh an suidheachadh seo a ’cur casg air cus teodhachd aig cinn an tiùba, a’ dìon na fàinneachan O anns na flanges bho mhilleadh agus a ’dèanamh cinnteach à teann gas. Tha suidheachadh nam plugaichean sin a’ cur ri bhith a’ faighinn raon teirmeach cothromach taobh a-staigh an fhùirneis.
6. Resistance Teòthachd agus Purity
Quartz tubes‘ temperature resistance is directly related to their purity. Higher purity levels result in greater temperature resistance, making the material more suitable for high-temperature applications.
Le bhith a’ cumail ris an stiùireadh seo faodaidh e coileanadh agus fad-beatha phìoban quartz ann an fùirneisean muffle obair-lann àrdachadh gu mòr, a’ dèanamh cinnteach à sàbhailteachd agus èifeachdas ann an deuchainnean agus pròiseasan àrd-teodhachd.
Airson tuilleadh fiosrachaidh mu na toraidhean againn agus mar as urrainn dhuinn taic a thoirt do na feumalachdan obair-lann no gnìomhachais agad, tadhal air ar làrach-lìn neo Cuir fios thugainn gu dìreach aig contact@globalquartztube.com.
Author
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Casper Peng is a seasoned expert in the quartz tube industry. With over ten years of experience, he has a profound understanding of various applications of quartz materials and deep knowledge in quartz processing techniques. Casper's expertise in the design and manufacturing of quartz tubes allows him to provide customized solutions that meet unique customer needs. Through Casper Peng's professional articles, we aim to provide you with the latest industry news and the most practical technical guides to help you better understand and utilize quartz tube products.
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