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Lock and plays an important role in our daily life. China lock has been born for thousands of cattle, Shao culture ruins discovered wooden lock, the Western Zhou Dynasty bronze locks appeared, in the Eastern Han has been generally production, metal locks, ancient Chinese locks has not only has value, it became the precious history, it reflects the historical development of woodworking and metal the process from one side. Every day we will contact the lock, lock the door to the room door lock, knob lock to the drawer lock, as the hotel door lock manufacturers we deal with every day, so I'm going to talk about the hotel door lock and sauna lock maintenance.

Lock selection:

1.The lock core selection

When choosing a lock core should first clear their need to install the lock is in the outdoor or indoor if the former is to suggest that you lock core selection above 6 lock safety index is higher if indoor we can select the lock core 6 the following or coin slot without playing the child lock core because in our own room door lock is not much used some even not locked so general installation of lock core is simple can be.

2.The lock pick

Usually household door lock is a lock tongue adopts multi way mainly is to improve the anti shock anti cutting function if indoors can choose single or multi lingual anti-theft lock tongue.

3.Door lock handle

If the door lock is installed after the completion of feeling very laborious in closing time that is not slit the doors and door frames to keep certain rules beyond the prescribed scope will appear the door was packed tight phenomenon or the door and the door frame size is not the same so when shopping. We must correspond to clear.

Lock installation

1. Candidates please experienced carpenters and the lock has a knowledge of the master to carry out installation. And according to the product specification of the distance model for open hole, chisel supporting fossa, locking plate and the lock catch box hole, to make preparation before installation.

2. Check the excavated hole is accurate, and should be strictly according to product installation instructions in the steps of. As found in the installed after the lock switch is not flexible or can not be opened, to consult a master locksmith. The distributor of the product or its production technology service department, after sale service department, so that the problem can be solved.

3.Product installation and inspection is no problem, the product is unloaded, the door painted and dry (preferably in more than two or three days) and then lock re installed, the purpose is: to avoid the paint adhesive in the lock products, affecting the appearance and use of performance (often due to paint stick to lock the drive not flexible) for gas paint is not dry chemicals will corrode the products, accelerate the product surface treatment of change, affecting the appearance and reduce the service life of the lock.

4.During the decoration in the house, please use plastic bags (with rubber surface with adhesive tape must not be in contact with the lock surface) seal lock handle, panels and other exposed parts, lock parts to avoid erosion with acidic or alkaline materials and gas surface treatment layer by the decoration of the generated spots, foaming and delamination phenomenon, serious effect of lock appearance quality.

Lock maintenance

1.Keep the lock body driving parts of lubricant, to maintain the smooth transmission and prolong the using life. Suggestions for half a year or once a year, at the same time check fastening screws are loose, to ensure that the fastening.

2.Lock in use process, regular (six months or a year) or in the key plug is not smooth, in the lock core groove and into the small graphite or pencil powder to make sure the key plug flow. But avoid adding any other oil for lubrication, to avoid the oil stick spring, causing that the lock can not move and can not be opened.

3.Always check the clearance between the lock body and the lock plate, the lock tongue and the lock plate height fit is appropriate, the door and the door clearance is best for 1.5mm-2.5mm. If there are changes, should adjust the door hinge or locking plate position. At the same time pay attention to weather (spring moist, dry winters) caused by the heat expansion and cold contraction, to ensure that the door and the door frame, a lock body and gap locking plate with a reasonable, to ensure the smooth locks. The concrete can be directly ask manufacturers, at the time of purchase.

4.In normal use, such as dirt, can use dry cloth to clean, do not use detergent scrub. Otherwise, will destroy the exposed parts of the protective film, causing discoloration. Do not use wet cloth to wipe the lock and handle, because some metallic lock will rust; lock alloy material will coating wear off, lose beautiful effect. Some zinc alloy and copper locks, doors installed in a long time will be found to have "dot", this phenomenon does not belong to rust, but belong to the oxidation, if this is the case, as long as the surface wax spray cleaning can remove the spots.