郵件中的答復(fù)：
Our company planning to have ball mill, to grind silica sand size 1-3.5mm to 20 Micron, capacity is 4 Ton/H, with air classifier D97, and the full system.
我公司計(jì)劃購(gòu)買(mǎi)球磨機(jī)來(lái)粉磨硅砂,粒度從1-3.5mm粉磨至20微米,產(chǎn)量4噸/時(shí)，我們還需要空氣分離器D97和全套系統(tǒng)。
I want you to guarantee the performance of your machinery, also I need very good price taking in mind that I have many good price quotation.
All motors will be 60~ and 380V, Liner and balls will be high alumina or ceramic .
in your offer please be very clear and details with all the technical information.
我需要你們保證機(jī)械的性能，也希望你們提供最優(yōu)的報(bào)價(jià)。所有電機(jī)60~和380V。襯板和球面是高鋁或者陶瓷的。你們的報(bào)價(jià)須包括詳細(xì)的技術(shù)參數(shù)。
Also Please:
1- Please mention the technical detail of the tube mill you are offering
請(qǐng)?zhí)峁┠C(jī)詳細(xì)的技術(shù)參數(shù)。
i) The thickness of the mill body
磨機(jī)主體厚度
答復(fù)：磨機(jī)筒體厚度為34mm
ii) No of compartment
隔倉(cāng)數(shù)
答復(fù)：一倉(cāng)。
iii) The driving system
驅(qū)動(dòng)系統(tǒng)
答復(fù)：電機(jī)型號(hào)：YR630-10，560kW/IP23/380V/60HZ（西安西瑪電機(jī)）
減速機(jī)：MBY630 I=5.6（南高齒）
iv) Lubrication system for the girth gear and bearing
大齒輪和軸承潤(rùn)滑系統(tǒng)
答復(fù)：大齒輪為油浸式自帶油潤(rùn)滑。主軸承為干油泵定期注加潤(rùn)滑脂。
v) Type of bearing supporting the mill in both side
支撐磨機(jī)兩端的軸承型號(hào)
答復(fù)：外球面調(diào)心雙滾珠磨機(jī)專(zhuān)用軸承SL0549/1400，SL0649/1400
vi) Liner specification of the mill
磨機(jī)襯板規(guī)格
答復(fù)：高鋁瓷磚（≮92%），厚度60mm
2- Drives of the equipment for the mill, classifier, belt conveyors ….etc.
磨機(jī)，選粉機(jī)，皮帶運(yùn)輸機(jī)等的設(shè)備驅(qū)動(dòng).
I. Brand of the motors and type電機(jī)品牌和型號(hào)
II. Rated power and running power required額定功率和運(yùn)行功率
III. Motor protection grade like IP電機(jī)防護(hù)等級(jí)
3- Conveying system capacity運(yùn)輸系統(tǒng)容量
4- Please indicate your grantees figures like the following
I. System rated capacity and running hours per day and running days per year系統(tǒng)額定產(chǎn)量，每天的運(yùn)行多少小時(shí)，每年運(yùn)行多少天
i. Power consumption for the complete grinding plant shall not exceed 40 Kwh/tone
整套粉磨站電力消耗不超過(guò)40 Kwh/tone
答復(fù)：140kwh/tone
ii. Wear rate in grinding ball please specify in ---gm/tone
磨球磨損率--gm/tone
iii. Wear rate in the liners of the tube mill in ----gm/tone
磨機(jī)襯板磨損率---gm/tone
iv. What will be the residue percentage above the 20 micron product ( grantees figure )
高于20微米產(chǎn)品殘余量
