Dicot Leaf T.s.

Explore the internal structure of a monocot stem from maize with this model, featuring transverse sections of various tissues and vascular bundles. Each section is comprised of a single layer of cells with a thick cuticle. Stomata are present, while multicellular hairs are absent. Mounted on a board for display, accompanied by a key card for easy reference.

PHYSICS OF FIBER OPTICS TRAINER is designed to learn basic physics of fiber optics including fiber end preparation. Students can also study the construction of transmitter & receiver to form analog & digital link. Ample number of experiments can be performed with this kit by referring to the exhaustive manuals provided with the kit.

Features:
01. On-board Function Generator.
02. Transmitter : 1 No.
03. Receiver : 2 Nos
04. Fiber Optic Analog Link.
05. Fiber Optic Digital Link.
06. Signal strength indicator.

Technical Specification:
01. Transmitter : 1 No. LED. Peak wavelength of emission 635 nm Red visible.
02. Receiver : 2 Nos. silicon photo detectors
03. Modulation : Intensity modulation.
04. Driver Circuit : Analog and digital configuration for 635 nm LED.
05. Analog Bandwidth : 35KHz.
06. Digital Bandwidth : 50KHz.
07. On-Board Function Generator :
08. Sine Wave &TTL Square Wave :
09. Frequency Range : 1Hz to 10Hz, 10Hz to 100Hz, 100Hz to 1 K H z , 1 K H z t o 10KHz
10. Amplitude : 0 to 4Vpp. (Except Square)
11. Voice Communication : Fiber Optic voice link using dynamic MIC &SPEAKER
12. Signal strength indicator : 8 LED's provided to m e a s u r e o p t i c a l power.
13. Fiber Optic Cable:
14. Type : 1000 micron Step Index, Multimode Plastic Fiber
15. Fiber Lengths : 1&5 Meter.
16. Power Supply : GND, +5V, +12V, -12V at100mAINT.

Model glass sheet size sheet weight (Kg) working time(s) max speed(M/min) cutting precision (mm/m) breaking-out bar(pcs) air supply prssure (mpa) dimensions
CNC-2621 2440x1830 400 <50 120 <0.15 1+1 0.5 14500x3500x900
CNC-3526 3300x2440 500 <60 120 <0.15 1+1 0.5 15000x3800x900
CNC-4026 3660x2440 500 <60 120 <0.15 1+1 0.5 15500x4000x900
CNC-5133 5100x3300 800 <70 120 <0.15 1+1 0.5 18500x4200x900
CNC-6133 6100x3300 1000 <70 120 <0.15 1+1 0.5 20000x4200x900
CNC-7636 7600x3660 1200 <80 120 <0.15 1+1 0.5 22500x4600x900.



weight : 5 T .

Constant Temperature Humidity Test Chamber

1. Criteria

Performance indicators meet the requirements of GB5170, 2, 3, 5, 6-95 Basic parameters verification methods for environmental test equipment for electrical and electronic products low temperature, high temperature, constant humidity and alternating humidity and heat test equipment.

Basic environmental test code for electrical and electronic products test A: low temperature test method GB 2423.1-89 (IEC68-2-1)

Basic environmental test code for electrical and electronic products test B: high temperature test method GB 2423.2-89 (IEC68-2-2)

Basic Environmental Test Rules for Electrical and Electronic Products Test Ca: Constant Humidity and Heat Test Method GB/T 2423.3-93 (IEC 68-2-3)

Basic Environmental Test Rules for Electrical and Electronic Products Test Da: Alternating Humidity-Heat Test Method GB/T423.4-93 (IEC68-2-30)

Control Methods and Characteristics

Balanced temperature control system (BTHC) controls SSR by P.I.D. so that the heating and humidification of the system is equal to the loss of humidity and heat, so it can be used stably for a long time.

2. Refrigeration system
2.1 Compressor: fully packed compressor imported from France
2.2 Refrigerant: environmental friendly refrigerant R404A
2.3 Condenser: fin type heat sink motor
2.4 Evaporator: fin type multi-stage automatic load capacity adjustment
2.5 Other accessories: desiccant, refrigerant flow window, repair valve
2.6 Expansion system: capacity controlled refrigeration system


3. Main technical parameters
Temperature range -40150
Temperature fluctuation ±0.5
Temperature deviation ±2
Heating time about 4 degrees /min (no load non-linearity)
Cooling time about 1 degrees /min (no load non-linearity)
Humidity range 20% ~ 98% R.H
Humidity fluctuation 3% R.H
Humidity deviation 3%


4. Structure and Material

A. Inner box material: stainless steel plate (SUS #304 1.0 mm thick)

B. Outer box material: stainless steel plate is atomized or baking varnish (SUS #304 1.0 mm thick).

C. Insulation material: hard Polyurethane foam and glass wool.

D. Air supply circulation system:

(1) 90 W motor

(2) stainless steel lengthened axle center

(3) Multi leaf fan (SIRCCO FAN)

E. Box door: single door, single window, left open, handle on the right hand side.

(1) Window 270 x 360 x 40 mm 3-layer vacuum layer.

(2) Planar embedded handle

(3) Rear button: SUS #304

Clear float insulated glass is also called clear insulating glass, clear double glazing glass, clear IGU/ clear hollow glass. It consists of two or more pieces of clear float glass sheets separated by the aluminum or steel spacers which is filled with desiccant and sealed by either polypeptide or silicone together. The hollow part is filled with dry air or inert gas,such as Argon or Krypton. It is widely used for building curtain wall and windows as the functions of soundproof and energy conservation.

Advantages
- Excellent in heat and sound insulation with inert gas;
- Saving energy and environmental protection;
- Eliminating the hoarfrost and dew effect;
- High wind pressure strength;

Applications
Insulated Glass is widely used for residence, hotel, office building, school, hospital, shopping mall, and so on where the place needs air condition. And it also can be used for train, automobile, vessel, cabinet freezer, and so on.
Insulated glazing windows and doors
Insulated facades and curtain walls
Insulated Interior partition
Refrigerator insulated glass

Specifications
Maximum size: 3660X2440mm
Minimum size: 300X300mm
Thickness range: 10-60mm
(Flat glass thickness: 3-12mm and inter-space:6a, 9a,12a,15a)

Our service
The experienced team more than 10 years which will offer consulting service and professional advice to make sure the prices you get to be competitive.
Repeat supervision during glass processing and fully supervision about quality of finished glass,
Arrange shipment,after-sales service, and so on

FAQ
1, Whatâ??s your MOQ for each glass?
One crate for small size and 1X20â??GP container.

2, How long is your delivery time?
Generally Within 10-15 days after received the deposit.

3, Do you provide samples? Is it free or extra?
Yes, we could offer the sample for free.

4, What is your terms of payment?
30% prepaid, balance paid T/T against fax copy of B/L.