Submersible pump in the demolition of the note

Check the submersible pump bearings: Check the motor part of the upper and lower bearings, if found to wear or clearance is too large, must be promptly replaced with new bearings, non-sick "improper use.

The inspection method is as follows:

If the motor is running, submersible pumps produce "carbolic" sound, and the cycle is proportional to the speed, and feel the trouble when the rotor is rotated by hand, is a bit astringent or avulsion phenomenon on the bearing raceway; if the intermittent "哽 哽 "sound, turning the rotor by hand when there is an indefinite dead, usually submersible pump ball cage damage, the inner ring ruptured or ball broken. In the event of the above situation, the bearing must be replaced to avoid any further damage.

Submersible pump in the demolition before the end cover should be marked with the seat at the seat mark. In order to repair the assembly as it is, it will not cause assembly errors caused by the shaft is not the heart; in the removal of the submersible pump impeller and bushings and other components, it should be noted that must not hard hit hard impulse, available thermal expansion principle, heating edge Tap or use "Rama" and other tools to remove.

Winding burn should be analyzed for reasons (overload, card pump, lack of phase, leakage leakage short circuit, etc.), remove the submersible pump motor windings, do not make the silicon steel tilt shift and burrs and other phenomena, so as not to knock the new windings knock " Bell "caused by grounding or short circuit fault. Rewinding the new coil, the enameled wire and insulating paper must be selected regular manufacturers, due to the submersible pump motor heat rating is generally E, B level. Must pay attention to its level of heat corresponding. Low insulation thickness should be sufficient, and to pad inserted in place. Winding off the assembly line, be careful not to scratch the stator core coil, but also avoid using crossed repeatedly crossed.

Automatic Sliding X-ray hospital Door

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Hospital door

Medical sliding door , each door has a single whole steel plate , lined with aluminum profile inner frame and high strength honeycomb panels , surrounded by high quality stainless steel shut perfect treatment , high dimensional accuracy , closed surface made of high quality EPDM special rubber seal to be perfect seamless seal , Bao steel steel board used in all high-quality cold-rolled steel , the surface with high-quality weather-resistant color pure polyester electrostatic powder coating , its performance in line with GB5237.4-2000 standard (in line with European standards QUALICOA D), and the development of a variety of wood effect , Door Press (medical diagnostic X-ray emission prevention health protection requirements ) lining thickness corresponding stereotype . protective harness toward lining 2mmpb thickness , the thickness of the other 1mmbp protection , The vertical axis hinge design unique , different from the conventional hinge , changing the point of impact to avoid sagging door , making more durable protective door , you open smoothly

Automatic Medical Airtight Doors with airtight , Sound insulation , thermal insulation , fire protection , radiation protection

1 Using a small volume , high-power brushless DC motor , frequent opening and closing , also can be long-term trouble-free operation

2. The sides of the door equipped with professional vacuum airtight tape , using a unique compression technology to ensure the door when the door is closed with the close coordination to achieve reliable sealing effect

3. With foot switch and special handle , health care workers to open the door easily , when power outage it can be opened by handle

4. The Safety sensors can effectively prevent the clip people , also can be set to automatic door sensor drive from indoor

5. Also can be opened easily by a remote control

6. The user can set the sensor effects , the flexibility to set the sensor operation mode according to the doctor`s work habits and characteristics of various types of surgery , in order to achieve the best results

Designed for clean room environments such as hospital operating rooms , pharmaceutical production plants, precision equipment factories, food shop , laboratory access port

Technical parameters

Power Voltage : 220V/50HZ

Power consumption : <150w

Door weight :<200KG

Opening/Closing speed : 20-60cm/sec

Closed way: Auto/induction

Safety Light Beam Switch :

This is which accord with the European standards , with a completely interference immunity . Also accord with ESC standards and in line with the French government about the workplace regulations require automatic doors

Accord with German regulations concerning the outer doors of power starting

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