Indoor door lock internal structure consists of five parts - Fu yu hardware

Indoor door lock brands on the market now is numerous, serious homogeneity, appearance similar to that of two locks, there may be several times the price gap. This is what causes? In fact, even the appearance of the same two indoor door lock, it is very different, the inner need not lead to price gap. Today rich yu hardware small make up take you into the inner world indoor door lock, help people better understand indoor door lock, do understand money, buy quality indoor door lock.     Mainstream of indoor door lock on the market at present there are mainly five parts, respectively is: the door handle, door panels, door lock, door lock body and lock accessories these five parts.     A: door lock handle knob & emsp;   The handle has also been a lot of people become a door handle, common materials include: various kinds of alloy, pure copper, stainless steel, wood, plastic, etc. , common is zinc alloy handles on the market, volume of the same zinc alloy door handle the weight is a times more than aluminum alloy, more feel; Other than the material such as stainless steel and pure copper, zinc alloy door handle price is lower, more suitable for ordinary families.     2: the door panel & emsp;   Stainless steel door panel to occupy the mainstream position, has a good corrosion resistance, not easy to rust, long service life, but you need to pay attention to is stainless steel can be divided into two kinds of 304 and 201, 304 of them are the real stainless steel, the performance is also better. Resolution methods: 304 stainless steel interior door lock and the difference between 201 & emsp;   3: the door lock & emsp;   Door lock is the core of the control lock open closed parts, common indoor door lock lock on the market have small 70 lock and lock two 70, 70 small lock: lock height: 26 mm - - - 29 mm, length: 65 mm - 75毫米; 70 lock: 31 mm - - 34 mm, length: 65 mm - 75 mm, the production material is given priority to with stainless steel and pure copper. Don't know how to choose appropriate indoor door lock lock can see: interior wooden doors of hand locks lock replacement method & emsp;   Four: the door lock body & emsp;   The door lock body is the core component of the indoor door lock, home commonly used lock body specifications are: 50 58 lock body and lock body, lock body 72 3 kinds. 5045 magnetic lock body absorption: side whipstitch distance = 45 mm, center distance = 50 mm; 5058 magnetic lock body absorption: side whipstitch distance = 50 mm, center distance = 58 mm; 7255 magnetic lock body absorption: side whipstitch distance = 55 mm, center distance = 72 mm, the material is given priority to with stainless steel and pure copper. How to choose interior door lock, lock body 50, 72 lock body, lock body 58 you choose good & emsp;   Five: door lock accessories & emsp;   Door lock accessories is an indispensable part of in whole and interior door lock, many friends will meet this troubling experience: rust on the keys, broke off in the lock, all these caused by unqualified material is the key, small make up recommend choose pure copper key, use cycle longer and more safety. Door lock accessories included: keys, set screws, hinges, door suction, etc. How to choose can see don't understand the door lock accessories: indoor door hardware accessories introduction

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