Apartment Lock (D0801SB) Product Brief
Italian masters hand-written, humanized design, feel and dynamic joint, practical and aesthetically high, simple and generous, celebrity style. Modern and artistic. Let the hotel's rooms show upscale luxury.
*The panel and handle are forged from zinc alloy, and the core part is stamped with steel plate. The standard five-lock tongue linkage structure.
*The surface treatment of the panel and handle adopts the most advanced PVD electroplating process in the world. The design of the handle is hollow and the streamlined shape is beautiful and fully conforms to the European lock industry standard.
* Ultra-low power consumption, 4 sections of 7th battery can open the door about 15,000 times.
*Alarm function, when the door lock tongue is in the compressed state for more than 4 seconds, the door lock will issue an alarm, and the alarm time is about one minute.
Open the door card â—† Guest card: Open the designated door, subject to time and password restrictions.
â—† Emergency card: Open all doors. After use, the door lock status is always on. This card is generally not used and is only used in special circumstances.
â—† Total control card: Open all doors.
â—† Group Control Card: Open a group control room set by the group control card.
◆ Building Card: Open all doors in one area of ​​a certain area. Such as: *** Grand Hotel \*** Building ◆ Floor Card: Open all doors of a certain floor in a certain area. Such as: *** Grand Hotel \ *** Building \ *** Building * Technical indicators:
Door lock number: 4-level coded door lock record: the last 400 records door thickness: 38 ~ 45, 40 ~ 50, 50 ~ 60 (mm)
Ambient temperature: 0 ~ 450C (-350C ~ 500C)
Card type: Temic T5557/E5551 card. Philips Mifare 1 card. ID card Note: Counterfeit, plagiarism, and sales of the company's patented products and technologies are all violations of intellectual property rights. Once verified, legal liability will be investigated.
| trademark | Jin Ji Shi |
|---|---|
| model | D0801SB |
| price | Negotiate |
| Source origin | Zhongshan, Guangdong |
| Minimum order quantity | 1 |
| company name | Simon Hardware Products Co., Ltd. |
The cover glass is covered on the material on the glass slide, which can avoid the contact between the liquid and the objective lens, so as not to contaminate the lens, and can make the top of the observed cells in the same plane, that is, the distance from the objective lens is the same, so that the observed Images are clearer.Why do you need a coverslip when using a microscope
1. Make the object to be observed form a thin film, which is easy to transmit light and easy to observe;2. Make the specimen relatively fixed;
3. It is convenient to use the capillary phenomenon to form a gradient when adding various reagents (staining agent, acid, salt solution);
4. Avoid contamination of the specimen.
The purpose of staining the specimen with iodine solution is to make the cells more obvious under the microscope, and it can also kill the cells and prevent the cells from migrating.
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