2013年7月8日星期一

Making sprayer


Sprayers many forms, but the core principle of the structure is basically the same. Nebulizer is used to disperse the particles in liquid instruments, electric sprayer in the laboratory and medical work are widely used production process is simple now specifically described as follows: farm sprayer

(1) outlet diameter: jet outlet tube diameter should generally be greater than the inner diameter of the pipette exports doubled appropriate. For example: suction outlet tube diameter 0.5 mm, jet outlet tube diameter is I mm, should be at the head of the pipette Ling gas outlet center distance between the phenomenon can not have a skew, skew will affect Ling fog.

(2) Production of the core: 6-21 press (1) is made in the form of the core, to ensure that the suction and injection tube aperture and using a small glass rod and the two-phase solid stick, the end of the jet tube Yan a bell for the next process welding.

First the upper and lower ground cover processing is completed (refer to Chapter ways round mouth and with plug), taking the tube length required by firing a round bottom, shown in Figure 6-23 (a), part preparation is ready, draw tube tilt Align the bottom center of the flame regiment, a small mill covered over flat rotation, when the two pillow melting material, the small grinding head over to the round-bottomed Center For dry mouth, slightly pull away from the fire, and then first in the big mouth slightly out of Jane blowing, then the little mill for blowing the cover, rotate burn sandwich joint, should focus on the right hand side of the joint burned over on (to avoid round bottom deformation). To make sandwich bottom flat, both sides must be blowing. Welding and burning holes open siphon bend, shown in Figure 6-23 (2). Put to the flame tip annealing some (not sloppy, the following can not be annealed, but other joints sealing, the flame must not involve the mezzanine connector), near the center of the burn out of bent siphon tube, shown in Figure 6-23 ( 3), burning materials should not be too Ye, bent over quickly when grinding mouth on the big blow to cool (do not rush out of the siphon tube near the centralizer, prisoners out of the bobbin body is cold, such as hot glass touch rearward easy burst). Extraction tube next to the tube after completion of the sealing bends, joints with a small flame can turn annealing number, followed by a slight burning flame aces siphon ring outside, its centralizer, close to the body out of the bobbin, see Figure 6-23 ( 4),

(3) connection: will be ready to slug into the jacket tube, two pillow melting brushed respectively, shown in Figure 6-21 (2). In sub-side end silk pillow melting shrink thick, burning blown ellipsoidal, shown in Figure 6-21 (3). Left-handed tilt, then with a small flame burning in the core, and then pull in addition to more than expected, opening sealing takeover, see Figure 6-21 (4). Annealing while, after cooling the flame burning with a large flat curved outer tube spout site, see Figure 6-21 (5). After cooling explosion unless I expected, left hand grip receivership, with a large flame pillow melting in the mouth evenly, remove from heat immediately into the light work clamp, loosen the sheets into a flat mouth, shown in Figure 6-21 (6), Figure 6-22 (1-4) is one of several better performance of the sprayer. plastic sprayer

没有评论:

发表评论