Lock small knowledge handle handle lock purchase skills! You don't know if you are worse

In general, when people buy wardrobes and cabinets, most people will choose cabinets with handles, which is convenient to open. There is also a door lock with a handle, which is also one of the more common hardware in our lives. Today, Xiaobian will introduce you to the handles and handle locks. What should you pay attention to when purchasing these two kinds of hardware and building materials?

Handle lock

1, handle hardware selection

Handle materials are zinc alloy, copper, aluminum, stainless steel, plastic, logs, ceramics, etc. In order to match the various styles of furniture, the shape and color of the handle are more colorful and colorful. The handles of electroplating and electrostatic painting have wear-resisting and anti-corrosion effects. In addition to matching with the decoration style of the room, they should also be able to withstand large pulling forces. Generally, the handles should be able to withstand more than 6 kg of pulling force.

2, handle lock hardware selection

With the gradual fading of the ball lock, the three-in-one handle lock of the switch, the decoration and the handle becomes a fashion lock in the home decoration. According to the material, the handle lock can be divided into space aluminum, stainless steel, copper die-casting, zinc alloy, space aluminum, stainless steel material advanced, after surface treatment, the gloss is bright, the hand feels soft, although it is not easy to smear by the corrosion of sweat and moisture. And rusting. The die-casting copper handle lock is thicker and the price is moderate, while some of the inferior zinc alloy handle locks are easier to break when used. Because the zinc alloy handle lock surface is copper-plated, it is not easy to distinguish from the copper die-cast handle lock when purchased. The knives are frustrated in the two handle locks, the pan-brass color is the uranium die-casting handle lock, and the pan-silver-white is the zinc alloy handle lock.

Editor in charge: Liu Changqi

The Installation of Mounting Unit
1. Make the concrete base according to solution drawing, locate embedded bolts and set out strings by Laser Level to ensure the centers of embedded bolts in the same elevation as accurate as possible on vertical, horizontal direction and at end face.
2. Locate the Anchor Plate on the concrete base and adjust the position according to solution drawing(remove M14 washer,M14 spring washer,and M14 nut if they are connected to embedded bolts now),and then fasten M14 washer, M14 spring washer, and M14 nut with the tightening torque of 60N.m.
3.Take out the Hexagon Bolt Kit with Post B Corrugated Gasket M12x95 and remove its nut, spring washer, one washer, and corrugated gasket. Insert the Post A, B, C in to Anchor Plate according to the Hexagon Bolt Kit with Corrugated Gasket M12x95 drawing and then fix them by two sets of Hexagon Bolt Kit with Corrugated Gasket M12*95. Post C Post A
4.Remove the bolt kits M12*90 from all the Posts and Pre-Assembled Supports and unfold the embedded Supports, fasten them on the Posts by bolt kits M12*90 according to the drawing. 

Installation of Rails
1.Please check the length of Beam before place it onto the Pre-Assembled Supports, otherwise extend it with Splice forBeam first. There are 4 self-tapping screws in each side and total 8 self- tapping screws in both sides. We strongly recommend NOT extend the Beams on Preassembled Supports.
2.Before locate the Beams, mark the position of the Beam son the surface of Pre-Assembled Supports with maker pens according to solution drawing for easier installation. Place the Beams on the 55*80 Tube of Pre-Assembled Supports and fix it with C Clamp Kits. Install all the Beams in the same step. The tightening torque will be 20N.m. C Clamp Kit Side Beam(Please arrange 3-4 persons to install when the array is long.)

Installation of Solar Panels
1.Place the panels above the Beam 85, fixing it with Wide End Clamp Kit in the side and Inter Clamp Kit in the middle. Install all the panels in the same steps until complete installation of al panels. Fasten all the bolts with tightening torque of 10N.m.
2.Complete installation, and please inspect and make sure all the bolts are fastened.

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