主人在调教室性调教女仆游戏,欧美 亚洲 日韩 国产综合,六月婷婷五月丁香综合色一色,亚洲国产欧美一区二区三区爱,国产对白精品刺激二区国语
Hello, welcome to Jinan Huawei CNC machinery CO., Ltd

National Advisory Service Hotline

Advanced Search:


Contact us


contact us

Contacts:JI Manager

Unified hotline:400-6587-688

Tel: (86)531-88276988

Fax:(86)531-88276988

Phone number:0086-15269186223

Address: No.18 Tonghua Road ,

Licheng district , Jinan city, 
shandong province, China



Industry news

Dust prevention measures for stone carving machines and other equipment

Source: Time:2016-03-09 13:47:14 views:

Dust prevention measures for stone carving machines and other equipment:
 & nbsp;  To fundamentally eliminate dust pollution, we need to take a comprehensive approach, starting with production equipment, selecting advanced and reasonable mechanical equipment, and supplemented with certain dust prevention and removal measures. But under current conditions, the most effective measure is still to choose dust removal equipment. The selection of dust removal equipment should consider the required purification level and the nature of the dust at the operating site. For large and medium-sized wood dust, they can be collected on site in a timely manner, while for the most harmful fine wood dust, the traditional effective method is to use pneumatic dust collection devices or bag vacuum equipment to collect them.
 & nbsp;  It is worth noting that there are currently no manufacturers that have installed large-scale vacuum equipment. It is possible to add a single machine vacuum and dust collection device to the machine tool itself, which can also achieve good results. For safety reasons, operators should wear protective goggles and dust masks to protect their eyes and respiratory organs. Especially for workers operating on machine tools that generate fine wood dust, they should wear large masks to prevent dust damage
keys: 
主人在调教室性调教女仆游戏,欧美 亚洲 日韩 国产综合,六月婷婷五月丁香综合色一色,亚洲国产欧美一区二区三区爱,国产对白精品刺激二区国语