Resistance Coefficient of Tantalum Electrode Pneumatic Quick Fit Ball Valve - Shanghai Dongfeng Pump Valve Factory - 上海花千坊_上海龙凤花坛_夜上海最新论坛

Resistance coefficient of pneumatic quick fit ball valve with tantalum electrode

Resistance coefficient of pneumatic quick fit ball valve with tantalum electrode

How to find more customers?
What is the most profitable job? In my opinion, it is business, and customers must buy things, so finding customers and tapping potential customers becomes the top priority. So how to find more customers? Let our rubber pneumatic butterfly valve manufacturer give you some tips!
1. Redefine "lead qualification confirmation" to "eliminate bad leads". Almost every lead generation program runs under the assumption that "the more leads, the better results". Want more clues? Set up a booth at the exhibition and hold an iPhone event in the lottery. You will receive piles of business cards. But your sales cost will increase rapidly, because the sales representative is doing nothing. The sales team can settle a few sales leads, and effective sales lead generation will bring only those sales leads that may be settled.
2. Get sales leads in order of effect:
1) Promotion (friends, colleagues, existing customers and business contacts),
2) Social relationships (people involved in meetings at industry events and other venues),
3) Sales peer (and other sales expert colleagues who sell excellent products in other companies).
4) Visitors to the website (visit your corporate website and read the potential customers of the product, then turn to 5) to make a purchase call (contact the potential customers according to their information on the website and the company).
3. Measure customer conversion rate, not opportunity conversion rate. A sales lead enters the channel and then gradually disappears, which will only increase the cost of sales without creating any revenue. Every second that sales experts use to try to launch a clue without successful conversion is to throw money into the toilet. Therefore, the important indicator is whether sales leads can be converted into paying customers, not whether sales leads can be converted into vivid potential customers. Put this concept into your whole plan, especially your salary portfolio.
If you want to know something about pneumatic butterfly valves, you can pay more attention to our website. If you have any questions, you can leave us an online message, and we will give you a timely reply.

 Pneumatic quick installation ball valve

Influence of braiding ingot number of steel belt of pneumatic butterfly valve mesh sleeve on the strength of mesh sleeve
In our country, pneumatic butterfly valves with steel belt mesh sleeves are only trial produced in individual manufacturers at present. In order to discuss the strength of steel belt mesh sleeves, a brief introduction is given below.
The so-called steel belt braiding of the pneumatic butterfly valve mesh sleeve is composed of several or dozens of steel belts of a certain width, which form a certain included angle along the corrugated bus, and are installed on the surface of the corrugated pipe alternately. Therefore, when the steel belt mesh sleeve is braided, the theoretical width will definitely depend on the outer diameter of the bellows, the braiding angle and the number of steel belt ingots. However, in practical engineering applications, if the mesh sleeve is woven according to the parameters confirmed by the theoretical formula, it is bound to produce the result that the bellows is completely shielded. The tight mesh sleeve forms a rigid cylinder, which is tightly sleeved on the surface of the bellows, making the bellows unable to play its role. In order to insist that the pneumatic butterfly valve with steel belt woven mesh sleeve also has the same characteristics as the pneumatic butterfly valve with steel wire woven mesh sleeve, it is necessary to make the practical width of the steel belt less than the theoretical width, that is, the ratio of the mesh sleeve to the corrugated pipe cover surface should be less than 1. As long as this is the case, the elasticity and flexibility of bellows can be shown. The smaller the ratio, the more abundant it will be.
If the outer diameter of the bellows is confirmed, the number of steel strip ingots, braiding angle, practical width of the steel strip and the ratio of the mesh sleeve to the cover surface of the bellows are four variables that can adjust each other. When confirming the braiding parameters of steel belt mesh sleeve, it is necessary to consider according to the detailed situation.
The number of steel strip ingots is usually an even number greater than or equal to 4. For manual knitting, it is feasible only within this range; But for mechanical knitting, it is difficult. The number of spindles of domestic finalized knitting machines is fixed and cannot be adjusted. Therefore, the ingot number of the steel belt should be determined according to the ingot number of the existing knitting machine. At present, there are 24 spindles, 36 spindles, 48 spindles of domestic knitting machines, and 64 spindles of imported knitting machines. However, they are specially used to weave steel wire mesh sleeves. The woven pattern is "double flower" pattern, and the steel belt is preferably "single flower" pattern. This kind of knitting machine can be used to weave steel belt nets with only a little modification.
As mentioned before, the practical width of the steel belt must be less than the theoretical width, and the detailed value depends on the ratio of the mesh sleeve to the bellows cover surface.
The ratio of the mesh sleeve to the cover surface of the bellows is generally controlled within the range of 75-95%. If the value is too large, the flexibility of the bellows will be suppressed; If the value is too small, it will not be able to maintain the bellows from mechanical damage such as knocking, bumping, grinding and bumping. Its value also directly affects the performance of the pneumatic butterfly valve, which is just opposite to the weaving angle. If the upper limit value is taken, the pneumatic butterfly valve can accept a higher load, but it is not conducive to its flexibility; If the lower limit value is taken, it is conducive to exerting its soft characteristics, but higher loads cannot be accepted.
As mentioned above, any parameter change may change the performance of pneumatic butterfly valve in some way. Therefore, when confirming the braiding parameters of the steel belt mesh sleeve, it is necessary to consider comprehensively according to the detailed request of the pneumatic butterfly valve.

 Pneumatic quick installation ball valve

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