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E-mail
tqsafe@163.com
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Phone
18001965623
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Address
Lane 1777, Mingzhong Road, Songjiang District, Shanghai
Shanghai Tianqi Industrial Co., Ltd
tqsafe@163.com
18001965623
Lane 1777, Mingzhong Road, Songjiang District, Shanghai
This one made by TianqiBlack technology gatewayIt includes the main body of the door, as well as a mechanism and a driving motor. The driving motor is connected to the mechanism according to a gear set. The main body of the door is a rewinding machine on the mechanism. The main body of the door includes a double-layer soft plate, with conversion tubes evenly distributed in the middle of the double-layer soft plate. The mechanism is hollow, and a sealing plate matched with the cross-sectional shape is dragged and installed inside the mechanism. One end of the mechanism is equipped with a translation conversion device.





TIP31C |
100V |
3A |
40W |
* |
* |
NPN |
MJE13007 |
1500V |
2.5A |
60W |
* |
* |
NPN |
MJE13005 |
400V |
4A |
60W |
* |
* |
NPN |
MJ13333 |
400V |
20A |
175W |
* |
* |
NPN |
MJ11033 |
120V |
50A |
300W |
* |
* |
NPN |
MJ11032 |
120V |
50A |
300W |
* |
* |
NPN |
MJ10025 |
850V |
20A |
250W |
* |
* |
NPN |
MJ10016 |
500V |
50A |
200W |
* |
* |
NPN |
MJE13003 |
400V |
1.5A |
14W |
* |
* |
NPN |
MJE2955T |
60V |
10A |
75W |
* |
* |
NPN |
MJE350 |
300V |
0.5A |
20W |
* |
* |
NPN |
MJE340 |
300V |
0.5A |
20W |
* |
* |
NPN |
MJ15025 |
400V |
16A |
250W |
* |
* |
PNP |
MJ15024 |
400V |
16A |
250W |
* |
* |
NPN |



1Look at the material. To ensureBlack technology gatewayIf the quality is good, then it is necessary to choose high-quality cold-rolled steel plates that meet national standards to ensure that the product does not deform during long-term use. The service life of high-quality technology doors can reach20Years or even longer.
2.Look at the thickness. The thickness of the steel plate largely determines its load-bearing capacity. Generally speaking, in order for the load-bearing capacity of the technology door to meet our needs, the bare thickness of the steel plate must reach0.6MMAfter spraying, it can be achieved0.8MMThe thickness.
3.Look at the craftsmanship. Craftsmanship not only includes some surface processes of technology doors, but also requires strict requirements for internal partitions, welding, and external spare parts. Merely meeting the surface requirements can easily lead to some issues that we may overlook, resulting in more problems. Therefore, we must focus on the internal details and craftsmanship of the technology doors produced by the manufacturers.
4.Look at the strength. The strength of the manufacturer cannot be ignored. With strong strength, there is higher production technology, so that both machines and technology can reach a very advanced level. We can also save a lot of trouble when purchasing products.