Deteksi Kerusakan Kiprok Sejak Dini

Kiprok atau istilah kerennya rectifier regulator adalah salah satu komponen pada sistem kelistrikan sepeda motor. Alat ini berfungsi sebagai pengubah atau penyearah arus AC/alternating current (arus bolak-balik) yang dihasilkan oleh spul menjadi DC/direct current (arus searah) untuk selanjutnya di simpan di aki.

Kiprok tidak selamanya beroperasi dengan baik sepanjang waktu. Dia dapat mengalami masalah atau bahkan kerusakan yang dapat menyebabkan pengisian aki tidak maksimal, berlebihan (overcharge) atau malah soak (tekor) sekalipun kondisi aki masih baru. Untuk mendeteksi bila sewaktu-waktu kiprok mengalami masalah, ada beberapa cara sederhana yang dapat dilakukan. Pertama, dapat dengan melihat cahaya yang dihasilkan lampu utama (depan). Apabila sistem penerangan mengandalkan spul, ketika putaran mesin tinggi tetapi lampu redup maka kemungkinan kiprok yang berfungsi sebagai penstabil arus yang dihasilkan oleh spul bermasalah.

Sedangkan cara kedua dapat mengandalkan sentuhan telapak tangan saja. Cara ini dapat dilakukan untuk memeriksa kondisi aki yang menggelembung (gendut) karena pengisian yang berlebihan alias overcharge akibat kiprok tidak bisa bisa memutus arus ketika aki penuh (full charge). Adapun caranya cukup dengan meraba kiprok. Apabila terlalu panas, maka bisa jadi itu adalah gejala overcharge

Foto: https://www.gridoto.com/read/221016519/sudah-tahu-belum-ini-fungsi-kiprok-di-sepeda-motor?page=all

Oppo R17

Specifications
Oppo R17
Network2G
3G
4G
GSM 850 / 900 / 1800 / 1900; CDMA 800 & TD-SCDMA
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
LTE
SizeDimensions
Weight
Display
157.5 x 74.9 x 7.5 mm (6.20 x 2.95 x 0.30 in)
182 gram
AMOLED capacitive touchscreen, 16M colors
1080 x 2340 pixels, 6.4 inches, 19.5:9 ratio (~403 ppi density)
MemoryPhonebook
Call records
Internal
Card slot
Yes
Yes
128GB 6GB RAM, 128GB 8GB RAM
DataGPRS
EDGE
3G/4G
WLAN
Bluetooth
Infrared port
USB
Yes
Yes
HSPA 42.2/5.76 Mbps, LTE-A Cat15 800/150 Mbps
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
v5.0 with A2DP, EDR, LE

microUSB 2.0, USB On-The-Go
FeaturesOS
CPU
Messaging
Ringtones
Browser
Radio
GPS
Games
Camera
Video
Colors
Java
Android 8.1 (Oreo), 9.0 (Pie), upgrade to Android 10.0; ColorOS 7.0
Octa-core (2x2.0 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver)
Yes
Yes
Yes

A-GPS, GLONASS, GALILEO, BDS
Yes
16 MP, f/1.7, 25mm (wide), 1/2.6", 1.22µm, PDAF
2160p@30fps, 1080p@30fps
Radiant Mist, Ambient Blue, Neon Purple

- Loudspeaker
- Glass front, glass back (Gorilla Glass5), aluminum frame
- 3.5mm jack
- Dual SIM (Nano-SIM, dual stand-by)
- Corning Gorilla Glass 6 (protection)
- Dual-LED flash, HDR, panorama
- Fingerprint (under display, optical), accelerometer, proximity, compass
- Fast charging 20W
- VOOC
- Clock
- Calendar
- Alarm
Battery
Stand-by
Talk time
Non-removable Li-Po 3500 mAh battery
Up to
Up to

Image: https://www.gsmarena.com/oppo_r17-pictures-9287.php

Daelim Daystar 125 (2017)

Technical Specifications
2017 Daelim Daystar 125
Engine
Engine type
Bore x Stroke
Displacement
Valves
Compression ratio
Max Power
Max Torque
Fuel system
Transmission
Final drive
Clutch
Ignition type
Starting system
Lubrication
Exhaust system
Spark plug
Alternator
Gear ratios

Oil & air cooled, single cylinder, four stroke, SOHC
58.0 x 47.0 mm (2.3 x 1.9 inches)
124.10 ccm (7.57 cubic inches)
4 valves per cylinder
10.7:1
12.70 HP (9.3 kW) @ 9700 rpm
11.00 Nm (1.1 kgf-m or 8.1 ft.lbs) @ 7500 rpm
Injection
5-speed
Chain
Wet multiplate
Electronic with CDI capacity discharge
Electric starter
Wet sump
Single stainless steel pipe
Dimensions
Frame type
Rake/trail
Overall length
Overall width
Overall height
Wheelbase
Seat height
Ground clearance
Weight
Fuel capacity
Color
Suspension (front)
Suspension (rear)
Tyre (front)
Tyre (rear)
Brake (front)
Brake (rear)

Aluminium perimeter frame

2,240 mm (88.2 inches)
800 mm (31.5 inches)
1,155 mm (45.5 inches)

720 mm (28.3 inches)

154.0 kg (339.5 pounds)
16.80 litres (4.44 gallons)
Black, red
Telescopic Forks
Swingarm
90/90-R18
130/90-R15
Single disc
Single disc

Image: https://mymotorcycleclub.com/daelim/daystar-125/2017

Metzeler Lasertec 130/90-16 Rear Tire





Specifications
Metzeler Lasertec 130/90-16 Rear Tire
Aspect Ratio:90
Load Range: 67 - Maximum Capacity 677 lbs
Position: Rear
Speed Rating:V - Rated up to 149 MPH
Tubeless
Tire Width: 130/MT
Tire Size: 130/90-16, MT90-16
Overall Diameter: 25.20"
Style: Lasertec
Tire Construction: Bias Ply
Sidewall: Blackwall
Rim Diameter:16
Model:Lasertec

Metzeler CruiseTec 130/60B19 Front Tire



Specifications
Metzeler CruiseTec 130/60B19 Front Tire
Aspect Ratio:60
Load Range: 61 - Maximum Capacity 567 lbs
Position: Front
Speed Rating:H - Rated up to 130 MPH
Tubeless
Tire Width: 130/MT
Tire Size: 130/60-19
Overall Diameter:
Style: CruiseTec
Tire Construction: Bias Ply
Sidewall: Blackwall
Rim Diameter:19
Model:CruiseTec

Metzeler CruiseTec MT90B16 Front Tire




Specifications
Metzeler CruiseTec MT90B16 Front Tire
Aspect Ratio:90
Load Range: 72 - Maximum Capacity 783 lbs
Position: Front
Speed Rating:H - Rated up to 130 MPH
Tubeless
Tire Width: 130/MT
Tire Size: MT90-16
Overall Diameter:
Style: CruiseTec
Tire Construction: Bias Ply
Sidewall: Blackwall
Rim Diameter:16
Model:CruiseTec

WeThePeople CRS 18" BMX Bike 2020

Specifications
WeThePeople CRS 18" BMX Bike 2020
Frame
Grips
Handlebars
Stem
Forks
Bars
Headset
Cranks
Sprocket
BB
Gearing
Chain
Pedals
Seat
Rims
Spokes
Hub (front)
Hub (rear)
Brakes
Brake Lever
Bottom Bracket
Tyres
Wight
4130 CrMo down tube, 1020 Hi-Ten
Salt EX 138mm flangeless grips

Salt AM top load stem, 45mm reach
Salt AM 18" fork, 1020 Hi-Ten , 4130 CrMo steerer, 26mm offset
Salt CRS 18" bar, 1020 Hi-Ten
Salt Pro int. headset, sealed bearing
Salt Rookie tubular 3pc crank CrMo 152mm, 8 Spline
Salt Gateway Steel 25t sprocket


Salt AM chain, Z1 type
Éclat Surge Nylon/Fiberglass
WeThePeople CRS 18 pivotal seat
Salt Fraction rim, straight single wall, 36h

Salt AM Alloy hub, loose ball 3/8”s axle, 36h
Salt AM cassette hub, full sealed, 9t, 14mm axle, 36h
Saltplus AM Alloy u-brake rear
Salt AM Alloy brake lever
Salt Spanish 19mm, press fit, sealed bearing
Salt Tracer 2.2" front & rear front and rear
10.84kg


Image: https://www.wiggle.co.uk/wethepeople-crs-18-bmx-bike-2020/

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